baber/WOPTO huggingface dataset:
Patent JP-2000169072-A (JP)
Title: Escalator also used for wheelchair
Inventor: OGIMURA YOSHIO
IPC: B66B29/08
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To return a special footstep regardless of failure of its contact point mechanism in the case when extensional motion of the special footstep stops due to failure of the contact point mechanism or return of the extended special footstep becomes impossible due to failure of the contact point mechanism. SOLUTION: An external electric power receiving and feeding plug 43 capable of at least feeding and receiving an electric current from and to an elecric motor 29 is provided in addition to a contact point mechanism or a stepboard on a special footstep 4a on an escalator doubly used as a wheelchair on which the special footstep 42 in a footstep row is furnished with a tread extension mechanism to extend a tread when the wheelchair is loaded and to return it to an original state at the time when it is not loaded and the electric motor 29 to drive this tread extension mechanism and the contact point mechanism to make it possible to feed and receive the electric current between an electric power source on the main body side and the electric motor 29 of the special footstep 4a at the time when the special footstep 4a reaches a specified position in accordance with travelling of the footstep row is provided.
Patent JP-H10190189-A (JP)
Title: Control board structure for electronic equipment
Inventor: MATSUMOTO TOSHIAKI
IPC: H05K3/32
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a control board structure by making the electrically connecting work between an upper and lower boards to be performed easily even when the interval between the boards is reduced by providing a first board and a second board which is put on the first board with an interval maintaining member in between and electrically connected to the first board through a conductive elastic member held by the interval maintaining member. SOLUTION: A control board 31 which is a first board 31 is supported by a main body and an LCD board 32 which is a second board is put on a spacer 82 used as an interval maintaining member put on the board 31 so that a prescribed interval can be maintained between the boards 32 and 31. The spacer 82 has a through hole 84 for holding a conductive elastic member 83 composed of anisotropic conductive rubber. The electrodes of a wiring pattern to be electrically connected are formed at the position corresponding to the through hole 84 on the lower surfaces of the boards 31 and 32 and both boards 31 and 32 are fixed to each other and, at the same time, electrically connected to each other through the rubber 83 by only tightening the screws which fix the boards 31 and 32 to each other. Therefore, the electrical connection between the boards 31 and 32 can be obtained easily.
Patent JP-H11185534-A (JP)
Title: Cable fitted with rip cord
Inventor: YOKOGAWA TOMOYUKI
IPC: G02B6/44
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To make it easier to remove a coating made of plastic in an intermediate part of a cable. SOLUTION: In a cable having a coating made of plastic outside its cable core, rip cords 3, 4 are provided within the plastic coating 2 or on an inner surface of the coating 2 and parts 3a, 3b, 4a, 4b of the rip cords are caused to stick out of an outer surface of the coating 2, thereby tears can be provided in the coating 2 in an intermediate part of the cable by just pulling the stick-out parts of the rip cords.
Patent JP-2000174210-A (JP)
Title: Semiconductor device
Inventor: SUGIBAYASHI NAOHIKO
IPC: G06F12/08
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that can increase cycle time under the restriction of chip size where an MPU(micro processing unit) and a DRAM as a secondary cache memory are mounted on the same chip. SOLUTION: A semiconductor device is provided with an MPU part 40 that is provided on a chip and outputs a clock signal 52 and an address signal 55, a DRAM part 70 that is provided on the chip and inputs the clock signal 52 and the address signal 55 that are outputted from the MPU part 40, a plurality of address registers 75 and 75 for latching the address signal 55 in response to the clock signal 52, and a plurality of address delay correction means 77 that are provided at each prestage of the plurality of address registers 75 and 75, and keep the address signal propagation delay time from the time when an MPU part 40 outputs the signal to the time when the plurality of address registers 75 and 75 input it within each specific range.
Patent JP-H10184532-A (JP)
Title: Variable displacement piston pump
Inventor: TANI NOBUYUKI
IPC: F04B1/22
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce an outer measurement of a variable displacement piston pump by discharging three independent discharge streams with the same flow rate from one cylinder block. SOLUTION: A leading end of a shaft 1 is internally fitted to a cylinder block 2 at its end on the port side. A first cylinder line 4a reciprocatingly and sliding movably housing pistons 41 is arranged on an outer peripheral side inside the cylinder block. On its inner peripheral side, a second cylinder line 4b is arranged between a leading end surface 1a of the shaft and a swash plate side end surface 2b of the cylinder block. A variable swash plate 4b is arranged for adjusting stroke of reciprocation of the pistons. First and second port groups communicating with the first cylinder line, and a third port group communicating with the second cylinder line are arranged on a port side and surface 2a of the cylinder block. A suctioning side through-hole communicatable with substantially half of the port groups are formed within a certain range of the sectioning side of a valve port 3.  Three discharging side through-holes communicatable with the other half of the port groups are formed on a range of the discharging side.
Patent JP-H06192810-A (JP)
Title: Formation of oxide film on substrate, friction-sliding parts and semiconductor substate
Inventor: SATO IKU
IPC: H01L21/316
Filed: 1992-12-28
Abstract: PURPOSE:To form an oxide film on the surface of a substrate with a simple method without using an expensive device and thereby to provide a semiconductor substrate having an insulating thin film, friction-sliding parts having wear resistance, etc. CONSTITUTION:A polisher having a sliding face of the resin impregnated with water or the water contg. abrasive grains is friction-slid over the surface of the substrate 1 of metal, semiconductor, oxide ceramic, etc., to form an oxide film 3. Consequently, the oxide film 3 is extremely easily formed on the substrate 1 surface in several hundred A thickness, and a semiconductor substrate insulated by the oxide film 3, friction-sliding parts with the surface enhanced in wear resistance, etc., are prepared.
Patent JP-H06204752-A (JP)
Title: Frequency conversion circuit
Inventor: TSUKAMOTO HIROICHI
IPC: H03D7/14
Filed: 1992-12-28
Abstract: PURPOSE:To attain no-adjustment inexpensively and circuit integration easily by providing two double balanced mixers and an adder/subtractor adding/ subtracting input and output signals to/from the mixers in the conversion circuit to eliminate the need for a band pass filter employing an LC tuning circuit or a crystal filter. CONSTITUTION:A phase shifter 2 delays the phase of an input signal from an input terminal 1 by 45 deg.. A phase shifter 3 advances the phase of the signal by 45 deg.. A phase shifter 5 delays the phase of an input signal from an input terminal 4 by 45 deg.. A phase shifter 6 advances the phase of the signal by 45 deg.. A double balanced mixer 7 generates the product of output signals from the phase shifters 2, 5. Similarly a mixer 8 generates the product of output signals from the phase shifters 3, 6. An adder/subtractor 9 adds/subtracts output signal from the mixer 7, 8, to output a difference or sum component between the frequency of the input signal to the input terminal 1 and a frequency of the input signal to the input terminal 4 to a terminal 10. Since circuit integration is easily attained not by using a band pass filter.
Patent JP-H07191214-A (JP)
Title: Coating method of water paint and image forming method
Inventor: YAMANE HIROSHI
IPC: G02B5/20
Filed: 1993-12-26
Abstract: PURPOSE:To uniformly apply a water paint for forming a color pattern in thin film thickness by forming a pattern on a substrate by using a positive photoresist and after irradiating with electromagnetic radiation, applying the water paint. CONSTITUTION:The water paint is uniformly applied on the pattern of the positive photoresist by applying the water paint after irradiating the resist pattern on the substrate with electromagnetic radiation. That is, the water paint is uniformly applied by irradiating the positive photoresist pattern with electromagnetic radiation, e.g. ultraviolet ray, to make the surface of the resist hydrophilic. And at the time of lift-off, since the pattern of the positive photoresist is made easily soluble in alkali, the pattern formed by the water paint becomes sharp and the residue of the positive photoresist does not remain at the edge or corner part of the pattern.
Patent JP-H05154178-A (JP)
Title: Helping article
Inventor: OKAWA YUMIKO
IPC: A47C27/00
Filed: 1991-12-03
Abstract: PURPOSE:To obtain the helping article which allows the easy removal of moisture, prevents bedsore and has high heat insulating characteristic and sterilization function by constituting at least the surface of the helping article of silk. CONSTITUTION:A circular seat 1 is the helping article inserted between a pad and the back of a human body when the human body lies down and is formed of a nearly annular bag 1a made of silk. Wadding 1d consisting of silk is packed into the silk bag 1a. The seat 2 in another embodiment consists of a 1st bag 2b which is made of the silk and is formed to a nearly disk shape slightly recessed at the center 2a, buckwheat chaff 2d which is packed into a 2nd bag 2c and is inserted and held in the 1st bag 2b and silk wadding 2e which is made of the silk and is packed between the 1st bag 2b and the 2nd bag 2c. As a result, the helping article has such effect that the moisture is easily removed, the bedsore is prevented and the heat insulating characteristic and sterilization function are high.
Patent JP-H072530-A (JP)
Title: Method for conveying molten glass
Inventor: IWANO KATSUHIKO
IPC: C03B7/18
Filed: 1993-12-24
Abstract: PURPOSE:To provide the subject method so designed that molten glass is directly conveyed onto a mold using a melt discharge device alone to omit a reheating process for its molding along with metering uniform amount of the molten glass at all times. CONSTITUTION:Molten glass 3 is conveyed using such a vessel (a hollow pipe 7) as to provide an open end at the lower end and an openable valve-functioning part (an upper lid 6) at the upper end and be threadable into the molten glass 3. Firstly, the upper lid 6 is opened and the hollow pipe 7 is threaded into the molten glass 3 in a crucible 5 to fill the pipe 7 with the molten glass 3. Then, the upper lid 6 is closed and the pipe 7 is pulled up, thus conveying the molten glass 3 while preventing its falling taking advantage of the atmospheric pressure.
Patent JP-H09168977-A (JP)
Title: Contact arm mechanism in nailing machine
Inventor: AMADA YOSHIYUKI
IPC: B25C1/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent a trace of a contact arm from being attached on a material to be nailed as well as to press the contact arm to the material to be nailed with a small pressure. SOLUTION: In a nailing machine for supplying nails charged in a magazine 4 to a nose part 3, pressing the tip of a contact arm 6 slidably provided along the nose part 3 to a material to be nailed 7, and driving nails 5 supplied into the nose part 3, a receiving surface 10 for receiving the front surface of a first nail supplied in the nose part 3 is formed in a part facing the tip opening part of the magazine 4 across the nose 3, and an opening part 8 for avoiding the receiving part 10 is formed on the contact arm 6.
Patent JP-H06190783-A (JP)
Title: Rubber material weighing and transporting device
Inventor: KATO YOSHINOBU
IPC: B65G43/08
Filed: 1992-12-28
Abstract: PURPOSE:To provide a device with which weighing and transport of crude rubber to be cast into a rubber kneading machine are automated and which makes the cast-in rubber amount constant. CONSTITUTION:A device to weigh and transport the crude rubber 20 to be cast into a rubber kneading machine 15 is equipped with a one-feed conveyor 6 for crude rubber 20 Which is weighed and a crude rubber cut and feed conveyor 10 installed parallel with the one-feed conveyor 6. The cut-and-feed conveyor 10 is fitted with a CCD camera 8 to sense the shape of the rubber material 20 and a cutting device 11 to cut the rubber into the desired weight, and the rubber material 20 fed by the one-feed conveyor 6 and cut pieces fed by the conveyor 10 are totalized and cast into the kneading machine 15 as a crude rubber material bunch lying within the specified weight range.
Patent JP-H09163836-A (JP)
Title: Hose for transferring fertilizer from fertilizer tank of mobile farm machine
Inventor: KONDO KENICHI
IPC: A01C23/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism to arrange a fertilizer transfer hose from a fertilizer tank without causing hindrance to the other mechanisms, etc. SOLUTION: A fertilizer transfer hose 38 to deliver a fertilizer from a fertilizer tank 31 placed at a side of a mobile machine body 1 to the downstream side of a fertilizing part 28 is laid along the outer circumference of a passage 23 placed along the back and a side of a driver's seat 8 and extending from the driver's seat 8 to a working machine 11.
Patent JP-H06199084-A (JP)
Title: Ic card
Inventor: NAKAMURA KOICHIRO
IPC: G06K19/077
Filed: 1992-12-28
Abstract: PURPOSE:To provide an IC card which has durability for flexure and is capable of enhancing productivity. CONSTITUTION:An IC module 4 is constituted by providing an external terminal 6 on the face of one side of a substrate 5 and also providing an IC chip 7 on the other face of the substrate 5. An IC card 1 is constituted by bonding and fixing the IC module 4 in the recessed part 3 for inserting the module of the base material 2 of the card. In the IC card 1, a positioning projecting part for positioning the IC module in a plane surface is provided in a part of the whole circumference of the relatively opposite face part of both the side wall face 3b of the recessed part 3 for inserting the module and the side wall face of the substrate 5 of the IC module 4. The part, exclusive of the positioning projecting part is formed into a gap G1 for absorbing strain.
Patent JP-H10182690-A (JP)
Title: New 16-membered macrolide derivative
Inventor: KURIHARA KENICHI
IPC: A61P31/04
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound consisting of a specific 16-membered macrolide derivative, and useful as a oral antibacterial agent effective for the treatment of infections with a Gram-positive bacteria and mycoplsama, excellent in pharmacodynamics in a body, and also sustaining an antibacterial activity in a blood plasma. SOLUTION: This new 16-membered macrolide derivative is a compound containing one or more alkoxymethyl groups in its molecule among the compounds expressed by formula I (R<1> is a 1-3C alkyl; R<2> , R<3> are each H, OH, an acyloxy, an alkoxymethyloxy, provided that either one of R<2> and R<3> is H or R<2> and R<3> together to form O; R<4> , R<5> are each H, an acyl or an alkoxymethyl), is useful as an oral antibacterial agent, etc., effective for the treatment of infections with a Gram-positive bacteria and mycoplasma, excellent in pharmacodynamics in a body, and sustaining the antibacterial activity in a blood plasma. The compound is obtained by performing a desired alkoxymethylation reaction of a compound expressed by formula II (R<6> is or COR<1> ), and then removing protective groups.
Patent JP-2001133729-A (JP)
Title: Spatial video display device
Inventor: ISHIKAWA JUN
IPC: G09G5/36
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To create a presence as if a real object exists there by giving a depth to a video in a device for spatially displaying a two-dimensional video by using a half mirror. SOLUTION: In this spatial video display device, a virtual image 4 is formed by reflecting a main video 2 by a half mirror 3, and the video 6 of the shadow of a subject is displayed behind the image 4 by leaving a specified space in between, then the depth and reality are given to the video by the contrast of the main video and the shadow video. Besides, an image processor generating the shadow video from the main video is added to the device at request.
Patent JP-H09331253-A (JP)
Title: Phase-locked loop for improving phase-synchronizing time
Inventor: BOKU ZAIZEN
IPC: H03L7/189
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain synchronization in an early stage by reducing the deviation of a voltage-controlled oscillator due to the variation of the surrounding environment. SOLUTION: A switch (SW) 108 is turned off before starting communication. The data read out from the memory of a second buffer 110 are inputted to a VCO 104 through a D/A converter 111 and an adder 112 and a specific frequency fVCO is outputted from the VCO 104. The frequency fVCO is also supplied to a variable frequency divider 105 which divides the frequency fVCO under the control of a second controller 106 and a phase comparator 102 compares the divided frequency with an input from a reference signal generator 101. The result of the comparison is supplied to the SW 108 and a level detector 113 which compares the result with a reference level through a LPF 103 and inputted to a control section 107.  The section 107 discriminates the phase advancing or delaying state of a reference signal and controls the phase of the VCO 104 by increasing or decreasing the data in the buffer 110 in accordance with the discriminated result. When the phase of the VCO 104 is controlled, the section 107 stores the data in the buffer 110 in a first buffer 109. When communication is started, the data are read out from the buffer 109 and the SW 108 is turned on, resulting in a steady state.
Patent JP-2001162289-A (JP)
Title: Deoxidizing method and electric power generating apparatus
Inventor: TSUBAKISAKI SENICHI
IPC: C02F1/58
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide technique capable of omitting a degassing device, concretly, technique for enhancing the deoxidizing effect of hydrazine at a low temperature in a deoxidizing method and an electric power apparatus. SOLUTION: In an electric power generating apparatus equipped with a supply line 2 for supplying water to a condenser 3 and a circulating line for heating water supplied by the supply line to generate steam and rotating a turbine 20 by this steam to generate power while storing condensed water in the condenser 3 to circulate the same, a catalyst unit 25 including transition metal oxide or a noble metal as an active substance is disposed the way of the supply line 2 so as to be brought into contact with the water in the supply line and hydrazine is added to the supply line 2 at the position A or B on the upstream side of the catalyst unit.
Patent JP-H06150042-A (JP)
Title: Reading method for square-shaped code
Inventor: TAKAHASHI MAKOTO
IPC: G06K7/10
Filed: 1992-11-13
Abstract: PURPOSE:To provide the reading method for square-shaped code to any object, for which it is difficult to attach a bar code from the viewpoint of reading, without requiring high printing accuracy like the bar code by using a square- shaped code and to provide the reading method for square-shaped code to facilitate reading. CONSTITUTION:Concerning a code composed of totally nine squares of longitudinally three and laterally three squares, lateral reference lines are provided above and below a square-shaped code group, and longitudinal reference lines are provided on the left side and right side. On the other hand, there are white and black square-shaped codes, two of nine white squares are painted out without fail so as to express 0-4, and two of black squares are voided without fail so as to express 5-9. Since the size, inclination or distortion of the entire code is measured and normalized corresponding to the lateral and longitudinal reference lines, the correspondent position of the square is exactly calculated, and the code is read by applying image processing.
Patent JP-H05165558-A (JP)
Title: Method for inputting data to equipment with numerical setting switch
Inventor: MIZUNO ATSUSHI
IPC: G06F3/023
Filed: 1991-12-11
Abstract: PURPOSE:To simplify peripheral circuits around a CPU, to reduce the cost of a device and to make the device compact by converting the data of four bits outputted from a numerical setting switch to a frequency divided clock signal by a programmable frequency divider. CONSTITUTION:The 4-bit data, which are outputted from a numerical setting switch 11, corresponding to arbitrary one kind of a rotating angle are converted to the prescribed frequency divided clock signals by a programmable frequency divider 14 and inputted through an I/O port 15 to an arithmetic means 16, and a processing to calculate a corresponding clock frequency is executed. Afterwards, a rotating direction flag signal to specify the rotating direction of a dial part 12 at the numerical setting switch 11 is fetched through the I/O port 15 to the arithmetic means 16 as well. Thus, a frequency dividing ratio is specified according to relation with all the 16 kinds of rotating angles, totally the 16 kinds of data can be fetched to the side of the arithmetic means 16 only by connecting one clock signal output line 19 and a one-bit data line 18 to the input side of the I/O port, and the peripheral circuits can be simplified.
Patent JP-2000170628-A (JP)
Title: Fuel injection valve and seal ring
Inventor: SUMITA MAMORU
IPC: F02M53/04
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To improve anti-deposit performance by providing a seal ring which abuts on a shoulder part of a valve device inserted in an injection valve insertion hole of a cylinder head and a shoulder part of the cylinder head, and contacts with an end surface of the valve device at a tip portion thereof passing through a clearance between the cylinder head and the valve device. SOLUTION: An injection valve insertion hole 2 is formed on a cylinder head 1 of an internal combustion engine, and a fuel injection valve is attached to the insertion hole 2 by a tip portion thereof. The fuel injection valve is provided with a valve device 5 at a tip end part, and the valve device 5 inserts a large diameter cylindrical part 7 into one end of a housing 13 to be positioned within the housing 13 through a spacer 14. In this case, a seal ring 27 is provided in such a way that one side of a seal part abuts on a shoulder part provided on a sleeve 26 of the fuel injection valve, and the other side abuts on a shoulder part of the injection valve insertion hole 2. An extending tip part of the seal ring 27 is contacted with an end surface of the injection valve.  Therefore, the tip end portion of the injection valve is prevented from being subjected to combusting gas, and a temperature rise of the injection valve tip portion is suppressed.
Patent JP-H1060415-A (JP)
Title: Production of abrasive comprising manganese oxide as abrasive grain and production of semiconductor apparatus
Inventor: KISHII SADAHIRO
IPC: B24B37/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To simply produce an abrasive containing abrasive grain comprising high-purity γ MnO2 , Mn2 O3 or Mn3 O4 , to recovery it and to reuse a used abrasive. SOLUTION: Used abrasive grain is dissolved in an acid by taking advantage of ready dissolution of an Mn oxide such as MnO2 , Mn2 O3 or Mn3 O4 in an acid to recover an Mn solution. The solution is electrolytically oxidized to give γ MnO2 . The bulk of γMnO2 is pulverized or baked and converted into Mn2 O3 or Mn3 O4 . and powdered to regenerate and use an abrasive.