baber/WOPTO huggingface dataset:
Patent JP-H09150916-A (JP)
Title: Maintenance elevator device for stacker crane
Inventor: ANDO DAISUKE
IPC: B66F9/07
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To lower the maintenance elevator by an operation actuated by an operator in case of emergency. SOLUTION: An electrically driven motor 52 is mounted onto a maintenance elevator 31 moved up and down along a mast, let the end part of the rotating shaft 62 of the electrically driven motor 52 be projected, and an operating lever 60 is provided, which releases the electromagnetic brake of the electrically driven motor 52. And in case of emergency, the maintenance elevator 31 is so designed that it can be lowered down by releasing the electromagnetic brake by the operation lever 60, mounting a handle 65 onto the projected part of the rotating shaft 62, and thereby rotating the handle 65 by an operator.
Patent JP-H11114288-A (JP)
Title: Quick hanger
Inventor: MORI MASAHIKO
IPC: D06F57/00
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a quick hanger wherein a laundry can be easily dried and can be quickly taken in and labors of domestic affairs can be reduced. SOLUTION: An arm 2 is attached to each side of a frame 1. And a hook 3 is mounted to the frame 1 so as to be slidable therethrough and one of the arms 2 is connected to the lower end of the hook 3. A lever 4 is attached on the arm 2 above the joint between the frame 1 and the arm 2, and a projection 5 of the lever 4 and a projection 6 of the hook 3 are arranged on the lever 4 and the hook 3 respectively so that the projection 5 mates with the projection 6. And a groove is formed between the joint of the arm 2 and the hook 3 and the joint between the arm and the frame 1.
Patent JP-S63172024-A (JP)
Title: Clutch cover assembly
Inventor: KITANO SEIICHI
IPC: F16D13/58
Filed: 1986-12-29
Abstract: PURPOSE:To enable the flexure quantity of a clutch cover to be reduced by supporting the reaction force of a diaphragm spring on the outer periphery portion, and making the acting point of the reaction force to be the outer periphery portion of the clutch cover. CONSTITUTION:An inner projection 44 is formed on the radially inner circumferential portion of a lever 40 to be pressed in contact with a diaphragm spring 30. Thereat, under the clutched condition, the reaction force Q of a diaphragm spring 30 is received at the tilting surface 34 of a clutch cover 16 so as to act spring force P on the inner projection 44 of the lever 40. Therefore, the supporting point of the diaphragm spring 30 is shifted radially outward to the clutch cover 16 so that it is possible to reduce the flexture quantity due to the reaction force Q of a pressure plate 12 which is fixed to a flywheel 10 in the outer periphery portion.
Patent JP-2000138588-A (JP)
Title: Pulse width signal converting circuit
Inventor: SATO KAZUO
IPC: H04L25/49
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a pulse width signal converting circuit which can surely uniformly convert pulse width signals. SOLUTION: In converting PWM signals Di into parallel digital data, a pulse width signal converting circuit detects the rising edge of the signals Di by means of an edge detecting circuit 102, synchronizes a clock CLK for conversion with the edge detecting timing by means of a gate 103, and outputs a clock SCK for counting by delaying the clock SCK by a prescribed period of time by means of a delay circuit 104. Then the conversion circuit counts up or count down the PWM signals Di by using the clock SCK for counting by resetting an up/down counter 101 at the edge detecting timing.
Patent JP-2000138224-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KOMADA DAISUKE
IPC: H01L21/3213
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To enable restraining an after-corrosion of W pattern by exposing a conductive pattern to plasma, including O to remove residual Cl2 remaining on the conductive pattern which includes W, immediately after the pattern formation and before contacting the air. SOLUTION: After a W film 35 is patterned by the RIE method in a dry- etching system masked by a resist pattern 40, a TiN/Ti film 34c is patterned by the RIE method masked by the same resist pattern 40 with an etching gas Cl2. In the same dry etching system, the resist pattern 40 is continuously processed for ashing while forming O2 or O3 plasma of the same concentration normally used in the oxigen plasma RIE process. At that time, the Cl2 stuck to the W pattern 35 and the side face of the TiN/Ti film 34c under the W pattern 35 is replaced by O2, and no corrosion is generated even when the structure is left standing in the air.
Patent JP-H06157171-A (JP)
Title: Production of material for ceramic package
Inventor: INOUE TORU
IPC: C04B35/581
Filed: 1992-11-24
Abstract: PURPOSE:To prevent the nonuniformity of a colored layer by forming the colored layer consisting of a colored ceramic compd. selected from SiC, TaN, etc., on the surface of an AlN sintered compact by sputtering. CONSTITUTION:An IC chip 4 mounted on a ceramic package 2 is sealed with a cap 5 and a ring 6, and the package 2 is electrically connected to a printed circuit board 1 through a connector pin 7 erected on the mounting surface S1 of an AlN sintered compact substrate 3. A target of the colored ceramic compd. selected from high-purity SiC, TaN, etc., is set in the reaction vessel of a sputtering system. The reaction vessel is filled with gaseous Ar, a specified power is supplied to cause sputtering, and a colored layer 8 of the colored ceramic compd. is formed on the surface S2 of the substrate 3 on which the chip is not mounted in >=0.1mum, preferably 0.5-5mum, thickness. Consequently, the surface of the substrate 3 is colored with a uniform deep color without lowering the high heat conductivity.
Patent JP-H10153949-A (JP)
Title: Geographical information system
Inventor: SHIBATA NORIMASA
IPC: G06T17/05
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To make using data easy by controlling various space graphic information such as map data, picture data with a uniformity method. SOLUTION: Space graphic information such as map data by longitude and latitude, satellite picture data by a projected graphic is stored in a data storing section 21, each region definition of space graphic information is defined by parameters including a projection original point, a projection direction, a field of vision based on a polar coordinate system centering a globe, and stored in a region definition parameter storing section 22. For a definition of a field of vision, as region definition by a field of vision of picture data and region definition consisting of map data divided by longitude and latitude lines are performed by the same parameter, a polar coordinate value of region definition by division by longitude and latitude lines is adjusted and deal with as a field of vision of a projected picture.
Patent JP-H04189274-A (JP)
Title: Control system for hydraulic elevator
Inventor: SASAKI HIDEKAZU
IPC: B66B9/04
Filed: 1990-11-21
Abstract: PURPOSE:To stop a cage on a regulated stop level even when the cage is mischievously oscillated by a passenger in the cage by providing a position detecting device for a control valve on an ascending control valve and providing the position detecting device of the control valve on a descending control valve. CONSTITUTION:The actual line of the speed of a cage 1 shows the state in which the cage 1 is mischievously oscillated by a passenger during the full-speed run. The broken line shows the speed of the cage 1 having no mischief. When the speed of the cage 1 is fluctuated at the time of shifting from deceleration to low speed run, as the position of an ascending control valve 6 is not in a determined position yet although the position detecting device 3 of the cage 1 (the position detecting device is of a system for generating a pulse by the movement of the cage 1 and can detect also the speed) detects a determined speed, the speed for running at low speed is increased, and the level after stop is not fitted. When the position of the ascending control valve 6 is detected, and the shifting from deceleration to low speed run is then conducted, the position of the ascending control valve 6 can be kept constant regardless of the presence of mischief.
Patent JP-H08170441-A (JP)
Title: Shield of reactor pressure vessel and method for constructing same
Inventor: NAGAO TETSUYA
IPC: G21C11/02
Filed: 1994-12-19
Abstract: PURPOSE: To employ shields in an existing nuclear reactor where the interval between shields and a pressure vessel is small and to enhance the effect of screening neutrons by securing the lower ends of support members to the top surfaces of pedestals, extending the support members upward at a certain distance from the pressure vessel, and stacking segments between the support members. CONSTITUTION: Connections where the lower ends 12a of support members are secured to the top surfaces of pedestals 2 are constructed. Next, support members 12 are held in place on the connections. In that case, the support members 12 are installed at a certain distance L1 from a pressure vessel 1. Then a plurality of shield pieces 15 are stacked along their thickness and form arc-shaped segments 14 while being connected together by means of fastening members. The segments 14 are stacked between the support members 12 and are surrounded while being held at a certain distance L2 from the pressure vessel 1. Therefore, inspection of the weld lines of the pressure vessel can be performed with a conventional automatic inspection device, and the effect of screening neutrons can be enhanced.
Patent JP-2001135975-A (JP)
Title: Device for preventing mixing of high-frequency noise
Inventor: NAKAMICHI NIRO
IPC: H03F1/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent infiltration of high-frequency noise transmitted to the external surface of acoustic equipment into internal of the audio equipment. SOLUTION: A device for preventing intermixing of high-frequency noise is composed of a connecting member which is arranged on the external surface of acoustic equipment, so that the member may be connected electrically to another equipment, and a groove which is formed around the connecting member on the external surface of the equipment and has a required depth.
Patent JP-H07137645-A (JP)
Title: Electric rear wheel steering device
Inventor: KATA KATSUKUNI
IPC: B62D6/00
Filed: 1993-11-19
Abstract: PURPOSE:To limit a rear wheel steering angle at the time of high speed, to release restriction at the time of low speed, to reduce the number of part items by way of eliminating an electromagnetic solenoid and to prevent abnormal behavior by large steering angle steering at the time of high speed due to an erroneous motion by pulling and inserting a pin for rack steering angle limitation for steering force transmission. CONSTITUTION:A pin 3 is pushed into a groove part 15 of a rack 1 through a plunger 4 by spring force of a plunger spring 5 in a pin actuation mechanism 2 in the state of high speed. Groove part width corresponding to a stroke required for steering force is provided on the groove part 15, and consequently small steering angle steering of a rear wheel is carried out. When a front wheel is steered at a large steering angle in the state of low speed, high hydraulic pressure is generated by grounding of the front wheel, accordingly, the plunger 4 pushes the plunger spring 5, and the plunger 4 is separated from the rack 1. Then, the pin 3 is removed from the groove part 15 by spring force of a spring 6, restriction of rear wheel steering is released and large steering angle steering becomes possible. Hereby, a plunger switch 8 monitors movement of the plunger 4.
Patent JP-H08141100-A (JP)
Title: Fireproof sheet for flexible cable
Inventor: KOBAYASHI TAKAKAZU
IPC: A62C3/16
Filed: 1994-11-25
Abstract: PURPOSE: To improve the fire resistance and heat insulating characteristic of a fireproof sheet by laminating a front side composite sheet consisting of metallic foil and glass cloth, a ceramic fiber blanket, metallic foil, a fire-retardant plastic foamed sheet and a rear side composite sheet consisting of metallic foil and fire-retardant paper or glass cloth in this order. CONSTITUTION: This waterproof sheet 1 is formed by laminating the front side composite sheet 2, the ceramic fiber blanket 5, the intermediate aluminum foil 6, the fire-retardant polyethylene foamed sheet 7 and the rear side composite sheet 8 in this order. The front side composite sheet 2 is formed by sticking the glass cloth 4 to the aluminum foil 3 and laminating the aluminum foil 3 on the outer side. The rear side composite sheet 8 is formed by sticking the glass cloth 10 to the aluminum foil 9 and laminating the aluminum foil 9 on the outer side. The respective layers 2 to 10 are preferably joined by adhesives. The fire-retardant paper may be used in place of the glass cloth 10 for the front side composite sheet 8.
Patent JP-H11133700-A (JP)
Title: Image forming device
Inventor: OCHIAI TOSHIHIKO
IPC: G03G15/01
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of obtaining a sharp multicolor image having a uniform line, without a density difference by properly selecting the dark current value of a density sensor and a correction equation for the dark current value, on the high density side of a black image and limiting the density difference in high density to less than 0.2. SOLUTION: The image forming device is provided with a movable intermediate transfer drum 51 on which toner images of plural colors are sequentially superimposed, the density sensor 81 for detecting the density of the density- detected image of each color formed with toner of the same color as that of the toner image and a controller 82 for changing image forming conditions, based on the output of the detection of the density, to adjust the density of the toner image. In the image forming device, in detecting the high density of the black toner image, the relation between the output of the sensor 81 and the density has a readable inclination and the output value of the sensor at the time of reading the maximum density of the black toner image is larger than the dark current value possessed by the sensor 81.
Patent JP-H04187961-A (JP)
Title: Ice dispenser
Inventor: SHIOJI NORIYASU
IPC: B67D3/02
Filed: 1990-11-21
Abstract: PURPOSE:To make a mixing rate of ice and water variable and to enable a firm supply of a prescribed amount of ice by a method wherein three selection switches connected in parallel which are opened selectively by selecting one of three kinds of ice, water and ice and water are connected in series to a transportation switch, and so controlled that an ice supply gate is opened for a prescribed time period. CONSTITUTION:One of an ice selection switch 43, a water selection switch 44 and a selection switch 45 is opened. In the case of water, while a transportation switch 42 is being pushed by a cup, a water supply solenoid valve 28 is opened to supply water. In the case of a mixture of ice and water, a switch 51 is opened, and while the transportation switch 42 is only being ON, an ice transportation time adjusting timer 46 is kept in a power supplied state to continue to close timer contacts 48a and 48b, and an auger motor 18 revolves. Further, an ice supply gate 24 is kept open to supply ice continuously from an ice chute 26. In the case that a timer operation time is set arbitrarily, when the set time comes, the timer contacts 48a and 48b are opened and the auger motor 18 and the ice supply gate 24 are operated for a prescribed time period to supply a prescribed amount of ice.
Patent JP-H03174459-A (JP)
Title: Plastic gasoline tank and composition therefor
Inventor: TAKADO YUTAKA
IPC: C08K5/3477
Filed: 1989-12-04
Abstract: PURPOSE:To decrease the extractability of additives by gasoline by molding a compsn. comprising a high-mol.-wt. high-density polyethylene, two specific antioxidants, a hindered amine light stabilizer, and a carbon black. CONSTITUTION:A compsn. for a plastic gasoline tank is prepd. by compounding 100 pts.wt. high-mol.-wt. high-density polyethylene having a wt.-average mol.wt. of 15X10<4>-35X10<4>, a high-load melt index (HLMI, 190 deg.C, 21.6kg load) of 2-10g/10min, and a melt index (MI, 190 deg.C, 2.16kg load) of 0.02-0.08g/10min; 0.01-0.1 pts.wt. hindered phenol antioxidant; 0.01-1 pts.wt. phosphorus and/or sulfur antioxidant; 0.01-0.2 pts.wt. hindered amine light stabilizer; and 0.25-1.0 pt.wt. carbon black. The composition is blow molded.
Patent JP-2000143054-A (JP)
Title: Printer
Inventor: AKIYAMA MASAHIRO
IPC: B41J15/04
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of paper jamming of roll paper in a paper conveyance path. SOLUTION: A paper guide member 10 is provided in a receipt discharge port 9 so that, when the movement in the direction of discharge B of a roll paper P bent by a guide member 10c provided in the paper guide member 10 is regulated by a finger F before it is cut by a cutter 8, the roll paper P is bent at a predetermined position due to the stiffness of the roll paper P and is forced to advance toward an opening part 11 positioned in the other direction C from the direction of discharge B. Consequently, it is possible to prevent the occurrence of paper jamming of the roll paper P.
Patent JP-H04185034-A (JP)
Title: Modem signal control system
Inventor: UCHIYAMA HIROKI
IPC: H04B14/06
Filed: 1990-11-20
Abstract: PURPOSE:To prevent a reception image from deteriorating by controlling an A/D converter, the equalizer of a demodulation circuit, and a phase circuit by the output of a control signal decision circuit which decides the output signal of a signal processing circuit. CONSTITUTION:In a demodulation side modem including a transmission system, the demodulation circuit is comprised of a QAM(quadrature amplitude modulation) demodulator 2, the equalizer 4, the phase circuit (rotating apparatuses 11, 13, decision apparatus 12, phase estimation part 10), and a timing estimation part 5. Timing estimation is performed by estimating a sampling rate, and phase estimation by estimating a carrier, and the equalizer 4 corrects frequency characteristic received by a transmission signal on a transmission line. An output facsimile signal can be obtained by controlling the A/D converter 1, the equalizer 4 of the demodulation circuit, and the phase circuit by the output of a control signal decision circuit 16 which decides the output signals of those signal processing circuits.
Patent JP-H02162171-A (JP)
Title: Floor structure for automobile
Inventor: OHASHI TAKAAKI
IPC: B60R13/08
Filed: 1988-12-13
Abstract: PURPOSE:To improve the noise insulation performance by specifying the weight ratio between a carpet layer and a body panel. CONSTITUTION:A noise absorbing layer such as polyurethane foam is laminated on the rear side of a carpet layer constituted of a carpet, a ground fabric, a latex, a backing material, and an asphalt sheet, and a body panel is laminated on the rear side of the noise absorbing layer. The weight ratio between the carpet layer and the body panel is set to 4:3 or 3:4. The noise insulation performance is thereby improved.
Patent JP-H10154490-A (JP)
Title: Negative electrode lead of battery
Inventor: WAKABAYASHI MASAKI
IPC: H01M50/528
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide negative electrode lead of a battery having high adhesion strength to both of a case, composing a negative electrode terminal and a negative electrode in the case. SOLUTION: A battery is constituted of a case 2, composing a positive electrode terminal and housing a battery element 4 constituted of a positive electrode and a negative electrode 7 and a negative electrode lead 10, put between the negative electrode and the case and jointed to both and the negative electrode 7 and the case 2 are made of different materials. In the battery, the negative electrode lead 10 is made of a composite material, double-layered in a negative electrode side 11 and a case side 12, and respective layers are formed form materials having adhesion strength higher than the negative electrode or than the case for the counterpart layer.
Patent JP-H083085-A (JP)
Title: Preparation of fluorinated alcohol
Inventor: SUTEFUAN KOTAN
IPC: C07C31/30
Filed: 1991-11-02
Abstract: PURPOSE: To simply obtain a fluorinated tertiary alcohol salt useful as a polymerization initiator for fluoroepoxides and the like at a low cost and in a high yield by allowing a carbonyl compound to react with a specific fluorine- containing compound at a specific temperature.  
     CONSTITUTION: This method for producing a fluorinated alcohol salt of formula III [R, R' are each R"; (x), (y) are each 0, 1, and (k) is 1-3, wherein (x)+(y)+(k)=3] comprises allowing (A) a compound of formula I (R", R''' are each a perhalogenocarbyl wherein the halogen is F, Cl or Br, a hydrogenated halogenocarbyl wherein the halogen is F, Cl or Br, F) to react with (B) a compound of formula II [(n) is 1-6] and a compound of the formula: MF (M is an alkali metal, an ammonium base cation) in (C) an aprotic bipolar solvent at a temperature of -45 to 120°C. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S63159934-A (JP)
Title: Microcode generating circuit
Inventor: HIDAKA TAKAHARU
IPC: G06F9/22
Filed: 1986-12-23
Abstract: PURPOSE:To realize the bidirectional transfer of data just with a single external interruption by providing plural microcode memories to a memory and using a means to give the external control to the data output gates of those microcode memories. CONSTITUTION:The chip selection signal of an optional microcode memory 3 is set in an enable state for selection by an external selection signal generating circuit 6 before an external interruption is applied to a program sequencer 1. Thus the instructions and the address data are outputted to the sequencer 1 and an address generator 2 from the memory 3 after the reception of the external interruption. At the same time, a memory control signal is outputted to a RAM 4. The memory 3 contains the microcodes of read and write accesses prepared for the RAM 4, therefore a read or write access is possible to the RAM 4 against a single external interruption. In such a way, the bidirectional transfer of data is carried out between RAM.
Patent JP-H03177183-A (JP)
Title: White balance adjustment method
Inventor: YAJIMA TOSHIAKI
IPC: H04N9/73
Filed: 1989-12-06
Abstract: PURPOSE:To attain white balance adjustment with high accuracy by comparing optical outputs based on bias adjustment and gain adjustment as to reference signals for dark and bright signals and repeating the bias adjustment and gain adjustment for a prescribed number of times from the result of comparison while making the adjustment range narrower alternately by 1/2 each. CONSTITUTION:A calibration signal source 2 sets each reference signal value of a bright signal corresponding to a high level reference input and a dark signal corresponding to a low level reference input respectively as to red, green and blue colors, a control section 8 compares optical outputs based on bias adjustment and gain adjustment as to reference signal values of the dark signal and the bright signal and repeats the bias adjustment and gain adjustment for a prescribed time while making the adjustment range narrower by 1/2 each alternately from the result of comparison. Then the bias and gain values are converted into a prescribed range to a reference signal of the bright and dark signals into a prescribed range and the adjustment is implemented to red, green and blue colors separately, then the adjustment with high accuracy is attained and the procedure for the adjustment is simplified.