baber/WOPTO huggingface dataset:
Patent JP-H0355137-A (JP)
Title: Orthogonal biaxial moving device
Inventor: TANIDA TAKEO
IPC: F16H19/02
Filed: 1989-07-24
Abstract: PURPOSE:To surely perform an origin setting by providing a 1st origin position detecting means detecting the origin position along one direction of a slide block and a 2nd origin position detecting means detecting the origin position along the other direction of a 2nd guide member. CONSTITUTION:A slide block 30 is moved (ascended) to the position where a Z axial home position sensor 88 is turned ON by a Z axial sensor dog 96 after a Z axial home position sensor 88 and R axial home position sensor 86 being turned OFF respectively first. Also 2nd guide shafts 34a, 34b are pulled into the slide block 30 to the position where the R axial home position sensor 86 is turned ON by an R axial sensor dog 94 and a fitting plate 18 is moved to the right part. The respective home positions concerning the Z axis and R axis are thus regulated.
Patent JP-S6078836-A (JP)
Title: Service vehicle for work at high-location
Inventor: ISOGAWA NOBUYUKI
IPC: B60P3/14
Filed: 1983-10-07
Abstract: PURPOSE:To minimize the size of a service vehicle for work at a high location by positioning a liftably supported service wagon above the roof of an automobile and to prevent exposure of an equipment/instrument, used at the high-location servicing time, to the rain even if the work is done under such rainy weather by housing the equipment/instrument into the automobile. CONSTITUTION:A service wagon 4 which can be lifted to a specified height by a service wagon lifting machine 3 is installed above the roof 2 of a one-box type light four-wheel atuomobile 1. The body of the automobile has at the rear thereof rear ascending and descending steps 5 by which a workman may ascend to and descend from the service wagon 4. The wagon 4 consists of a lower frame 6, a bottom board 7, pedestals 8 which are installed at the four corners of the frame 6 as able to be turned by approximately 90 deg., and handrails 9 which run between the pedestrals 8. At the servicing time, the pedestrals 8 are raised upright and the hooks of round bars are engaged with parts of the pedestrals 8 so as to prevent the pedestrals 8 from falling down during the serve.
Patent JP-H0717613-A (JP)
Title: Disc carrier
Inventor: YOKOYAMA KATSUKI
IPC: B65G1/20
Filed: 1993-06-30
Abstract: PURPOSE:To carry discs efficiently without deteriorating quality of the discs by pressing a plurality of discs stored in a magazine from the top. CONSTITUTION:One end and the other opposed end of the base member 2 of a magazine are pressed against the base plate 11 of a disc carrier 10 and fixedly held by guide grooves 12A, 13A of guide members 12, 13 respectively and at the same time a disc fixing part 21 is attached to a square rod 20 erected on the guide member 13. A disc 4 on the top stage stored in the magazine is pressed against the upper surface of the base member 2 via discs 4 laminated thereunder. Thus vertical movement caused by vibration exerted from the outside of respective discs 4 stored in the magazine can be suppressed. Therefore any damage caused on the surface of discs 4 during carrying can be prevented satisfactorily.
Patent JP-H0237809-A (JP)
Title: Oscillating circuit
Inventor: ONO MASAYUKI
IPC: H03B5/32
Filed: 1988-07-28
Abstract: PURPOSE:To obtain a miniature oscillating circuit of low power consumption by providing a third insulated gate type field effect transistor connected in series to a complementary pair insulated gate type field effect transistor and setting high the ON resistance of this transistor. CONSTITUTION:In addition to a pair of P-MOSTr(P-channel type MOS transistor) 3 and an N-MOSTr(N-channel type MOS transistor) 4, an N-MOSTr 7 is connected in series between a negative-side power source terminal VSS and the source side of the N-MOSTr 4 as the third transistor. Further, in order to control its gate voltage, a P-MOSTr 8 as a fourth transistor and a resistance are connected in series to constitute a low voltage source and its middle point voltage VN is supplied to the gate electrode of the N-MOSTr 7. The ON resistance of the gate voltage of the N-MOSTr 7 is set high. Thus, a through current IO is limited by the N-MOSTr 7 and the total power consumption is decreased remarkably.
Patent JP-H0237020-A (JP)
Title: Regenerative heater for vehicle
Inventor: WATANABE YUKIO
IPC: B60H1/03
Filed: 1988-07-28
Abstract: PURPOSE:To obtain a regenerative heater capable of being regenerative and reversing by providing a reaction portion filled with adsorbent performing endothermic and exothermic reaction through reaction with adsorbing medium in the secondary ventilation trunk provided in parallel with the first ventilation trunk to enable the supply of the adsorbing medium and also making it possible to regenerate it with heat in an exhaust gas portion. CONSTITUTION:The secondary ventilation trunk II having an air intake hole IIa and an air blowout hole II6 are provided in parallel with the first ventilation trank I having an air intake hole Ia and an air blowout hole Ib and a reaction portion 9 filled with zeolite as adsorbent performing endothermic and exothermic reaction through reaction with water as adsorbing medium is provided in the secondary ventilation trunk II. A water reserve tank 10 is connected to the reaction portion 9 and also a heat exchanger 15 for recovering exhausted heat in an exhaust pipe 1b is connected via a heat pipe 13 thereto. At the time of starting, water is poured in the reaction portion 9 to generate heat so as to enable speedy heating and also regeneration of zeolite is conducted in the reaction portion 9 by the heat of exhaust gas.
Patent JP-S57110913-A (JP)
Title: Measurement of curved surface
Inventor: AZUMA KAZUO
IPC: G01B21/20
Filed: 1980-12-27
Abstract: PURPOSE:To make it possible to positively measure the accuracy of the dimension of a reproduced product without changing a measuring instrument even if the product's curved surface varies by measuring it based on the data on the procedures for measurement and the reference values of a master model from which the product to be measured was reproduced, memorized in advance. CONSTITUTION:A product 22 to be measured is arranged on a table 24, and by the operation of a keyboard 40, data memorized in an RAM of an arm mechanism controller 32 are selected based on positional information memorized in a disk 42, and an xy table 10 and an arm mechanism 16 move. Next, arms 17, 18, 19 are operated based on the positional information memorized in the disk 42 and a probe 20 moves over the item to be measured 22. At this time, the amount of displacement between the curved shape of a master model measured in advance and that of the item to be measured 22 is detected by the probe and by this accuracy of dimension of each curved surface to be measured is obtained.
Patent JP-S5891609-A (JP)
Title: Foil winding transformer
Inventor: MURATA KEIJI
IPC: H01F27/00
Filed: 1981-11-27
Abstract: PURPOSE:To prevent boiling of a coolant even in overload time, and to hold favorable insulating performance and cooling performance of the foil winding transformer by a method wherein the quantity of flow of the coolant is made to  increase temporarily in overload time. CONSTITUTION:An overload detector 16 is provided to the transformer, and a signal sent from the detector 16 thereof is conducted to a motor controller 17. The motor controller 17 makes the quantity of flow of the coolant to inrease by sending a control signal or electric power to set the number of rotation or output to a motor 15 enabled to set the number of rotation voluntarily, and by making the number of rotation of a coolant circulating pump 8 to rise according to the degree of overload. Accordingly, because a rise in temperature of the coolant in cooling ducts 6 can be reduced, boiling of the coolant is not generated.
Patent JP-H0356788-A (JP)
Title: Extra-high pressure hose
Inventor: YUZUTORI TAKAAKI
IPC: F16L11/10
Filed: 1989-07-20
Abstract: PURPOSE:To prevent the burning and break of a tube, and improve processability and adhesion by covering the external surface of an inner tube with a reinforcement layer wound with a reinforcement wire and a skin, and forming the reinforcement wire with an extra fine wire like a piano wire planted with nickel. CONSTITUTION:The external surface of a synthetic resin inner tube 2 is strengthened with a reinforcement layer 3, and the external surface of the reinforcement layer 3 is covered with a skin 4 made of resin 8, thereby constituting a hose 1 resisting an extra-high pressure of 4,000 kgf/cm<2> or more. The reinforcement layer 3 is a rein forcement wire made of an extra fine wire 6 such as a piano wire, a stainless steel wire of diameter equal to or less than 160 mum, a low carbon two-phase composition steel wire having tensile strength equal to or above 300 kg/mm<2> or the like. In addition, the a Ni plate layer 9 is formed on the external surface of the layer 3. This reinforce ment layer 3 may be a reinforcement cord 5 comprising a plurality of stranded wires 7, or a woven reinforced fabric cloth. According to the aforesaid construction, activity in the use of an extra fine wire can be restrained and workability can be improved. Also, adhesion and bonding characteristics can b improved in using synthetic resin to cover a hose.
Patent JP-H1135371-A (JP)
Title: Piezoelectric porcelain and its production
Inventor: IWASHITA SHUZO
IPC: C04B35/493
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To produce a piezoelectric porcelain having a high electromechanical coupling factor, undergoing easy control of the temp. coefft. of resonance frequency and less liable to vary resonance frequency after a thermal shock. SOLUTION: The piezoelectric porcelain comprises grains of two or more perovskite type compds. different from each other in piezoelectric characteristics. Each of the perovskite type compds. has >=45% electromechanical coupling factor Kps and at least one of the compds. has <=0.5% variation ΔFrs of resonance frequency when it receives a thermal shock at 25-280 deg.C.
Patent JP-H1031883-A (JP)
Title: Damping material
Inventor: SUZUKI SHINJI
IPC: G11B33/08
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a damping material preventing the reduction of reading precision and the failure of a magnetic disk due to the vibration of a voice coil motor, restraining the generation of a noise, moreover having an excellent productivity and also capable of dissolving the problem of thickness precision by restraining the vibration of a voice coil motor in a magnetic disk device. SOLUTION: The damping material 12 is arranged between a magnet plate 9 and a housing 14 of a voice coil motor unit 3 in the magnetic disk device. The damping material 12 is formed with an elastomer provided with all the characteristics of (A)-(C). (A) The reduction of the noise level is >=2dB, (B) The stress at the time of 20% compression is 0.5-5Kg/cm<2> , and (C) The amount of generating gas is <=250ppm.
Patent JP-H0944923-A (JP)
Title: Information reader
Inventor: NISHIKAWA HIROSHI
IPC: G11B7/135
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To realize a required reflectance characteristic to P polarization even by a polarizing beam splitter not manufactured conforming to a prescribed design value. SOLUTION: The light emitted from a laser diode 1 passes through a polarizing separation surface 3a of a first polarizing beam splitter 3 to form a spot on a magneto-optical disk D. The laser light reflected by the mageto-optical disk D is Kerr-rotated in the fixed direction according to the magnetization derection of its magnetic film. The Kerr-rotated laser light is made incident again on the polarizing separation surface 3a of the first polarizing beam splitter 3. The polarizing separation surface 3a of the first polarizing beam splitter 3 is properly adjusted in its angle to the optical axis 1 of the laser light so as to reflect the P polarization component of the laser light by 20%.
Patent JP-S5890279-A (JP)
Title: Electronic computer
Inventor: MATSUI TOSHIHIKO
IPC: G06F3/13
Filed: 1981-11-25
Abstract: PURPOSE:To decrease the capacity of an ROM, by providing a control means to an electronic computer using a printer as an output device to shift a pen up to a position designated with the relative coordinates from the present position and as a result eliminating the necessity to designate the position after converting it into the absolute coordinates. CONSTITUTION:A key input device 4 and a display part 5 are provided to a computer main body 1. The main body 1 is connected to a printer 2 containing a paper feed key 6 via a cable 3, and a pen of the printer 2 is shifted on the recoding paper to record characters, patterns, etc. on the recording paper. An ROM44 and an input/output port 45 are connected to an address bus 41, a data bus 42 and a control bus 43 respectively of the main body 1. At the same time, a recording action executing part 46 is connected to a port 45 via an electromagnet driving circuit 47 and a motor driving circuit 48. Then the position due to the relative coordinates is designated by the program of the ROM44 with the present position of the pen defined as the original point. The present position of the pen is shifted up to the relative coordinate position through the part 46 to eliminate the necessity to convert the position into the absolute coordinates. Thus the capacity of the ROM44 is decreased.
Patent JP-H07104547-A (JP)
Title: Apparatus for judgment of lining-up of image-formation member
Inventor: FURANKU SHII JIENOBUEESU
IPC: B41J11/42
Filed: 1994-08-11
Abstract: PURPOSE: To provide a device for judging alignment on an image forming surface when an image corresponding to a different color is superimposed in an electronic photographic printer. CONSTITUTION: The device for positioning a substrate provided with a hole 100 and moving in a processing direction is provided. An optical detector 102 is arranged at a position adjacent to the first face of the substrate and crossing with the route of the hole 100 along a processing direction. First and second light source points PA and PB are arranged and when the hole 100 is arranged between these light source points PA, PB and the optical detector, light can be detected by the optical detector 102 directly from the light source points PA, PB. A state detector 104 detects a state in which light beams of substantially equal intensity from the light sources PA and PB are detected by the optical detector 102.
Patent JP-H1032841-A (JP)
Title: Device and method for converting two-dimensional image into three-dimensional image
Inventor: MORI YUKIO
IPC: H04N13/02
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a conversion device and a method by preparing a means which detects a motion vector, based on a two-dimensional input video signal, a means which generates the parallax information based on a horizontal component of a motion vector, and a phase control means which generates the 1st and 2nd video signals. SOLUTION: A CPU 3 calculates a depth value or jump-out value for every area, based on the information received from a motion vector detection circuit 2. A parallax control circuit 4 generates the parallax information on every pixel position of each field. Based on the parallax information, the read addresses where the video signals are read out of FIFO 11 to 13 and 21 to 23 are controlled to be shifted between the left image optional pixel delay FIFO 11 to 13 and the right image optional pixel delay FIFO 21 to 23. The left video signals, read out of the FIFO 11 to 13 and the right video signals, read out of the FIFO 21 to 23 are converted into analog signals by the D/A converters 5 and 6 respectively and sent to a three-dimensional display device.
Patent JP-2000005600-A (JP)
Title: Hydrogenation catalyst and hydrogenation treatment of hydrocarbon oil using it
Inventor: IIJIMA MASAHIKO
IPC: C10G45/04
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogenation catalyst having high inhibition durability against hydrogen sulfide and high activity, and to provide a hydrogenating method of sulfur-contg. hydrocarbon oils. SOLUTION: This hydrogenation catalyst is produced by depositing a hydrogenating active component on a silica-alumina carrier having >=50 μmol/g Brnsted acid amt. The silica-alumina carrier contains at least one kind of metal component selected from a group of boria, titania, zlrconia, tria and hafnia by 0.01 to 8 wt.% calculated as the metal amt. based on the whole weight of the carrier. The hydrogenation active component is at least one kind of active component selected from group VI metals and group VIII metals in the periodical table. In the hydrogenating method of hydrocarbon oils, hydrocarbon oils are brought into contact with hydrogen under hydrogenation conditions in the presence of the hydrogenation catalyst.
Patent JP-H0820289-A (JP)
Title: Bicycle mounting device in automobile
Inventor: KANI GEN
IPC: B60R9/10
Filed: 1994-07-08
Abstract: PURPOSE:To allow a bicycle to be mounted safely and positively and allow even bicycles of diverse shape to be fitted by the same device. CONSTITUTION:A bicycle mounting device in an automobile is constituted of a supporting metal fitting 1, fitted to a ladder B, an adjusting pipe body 12 connected to the supporting metal fitting 1, and a holding member 14 connected to the pipe body 12. The supporting metal fitting 1 is constituted of a pair of opposed sheet metals 2, 3. One opposed face has recessed grooves 4, 5 that can be fitted to the pipe member of the ladder B, and the other opposed face has one to several bolt holes 10, 17. The adjusting pipe body 12 is a cylindrical body having numerous through holes 13 at spaces apart in the vertical direction. Among these through holes, the suitable through holes are selected and made coincide with the bolt holes of the supporting metal fitting 1, and bolts 11, 18 are inserted through these through holes and fastened. The holding member 14 is constituted of a fixed member and an opening/closing member rotatably connected to the fixed member.
Patent JP-H0672150-A (JP)
Title: Automobile with liquid crystal dimming glass
Inventor: TSUKIKI KAZUNORI
IPC: B60J3/04
Filed: 1992-06-08
Abstract: PURPOSE:To prevent the rise of vehicle interior temperature caused by solar radiation and a peep from the outside by forming liquid crystal films on window glass plates for the front-rear windows and door part windows of an automobile, and regulating supply voltage to the films. CONSTITUTION:Glass plates formed by disposing liquid crystal 15, transparent films 13, 17, transparent electrodes 14, 16 in the laminated state at a glass plate 12 is used as the window glass plates of front and rear windows and door part windows. Voltage supply from a battery to the transparent electrodes 14, 16 of these glass plates is controlled through a switch and a controller. The transparency of the glass is thereby changed according to the circumstances so as to prevent solar radiation into the vehicle interior and a peep from the outside of a vehicle.
Patent JP-H0537378-A (JP)
Title: Time a/d conversion circuit
Inventor: WATANABE TAKAMOTO
IPC: G04F10/04
Filed: 1991-07-30
Abstract: PURPOSE:To precisely encode a pulse phase difference even when a delay time, that is, a time resolution fluctuates due to the fluctuation of a temperature or a power supply voltage, in a pulse phase difference encoding circuit using a gate delay. CONSTITUTION:A first pulse difference encoding circuit 108a inputs a pulse PA, and afterwards inputs a pulse PB after an arbitrary delay. On the other hand, a second pulse difference encoding circuit 108b inputs the pulse PA, and afterwards inputs a pulse PC after the lapse of a fixed time compensated by a crystal oscillator 103. At that time, the pulse phase difference encoding circuits 108a and 108b have plural gate delays which allow the pulse PA to pass, and the pulse phase difference is encoded corresponding to the PA passage position in the input timing of the pulse PB or PC. The time resolution of the circuit 108a and 108b fluctuates in the same way, and then a pulse phase difference DAB to be measured is defined as a relative ratio to a pulse phase difference DAC based on the stable pulse PC by an arithmetic circuit 109, so that an output Do can be obtained as an always stable value.
Patent JP-H0836034-A (JP)
Title: Multiple-bit test pattern generating unit
Inventor: FUJISAKI KENICHI
IPC: G01R31/3181
Filed: 1994-07-20
Abstract: PURPOSE:To provide a compact and inexpensive test pattern generating unit, which can generate test pattern for semiconductor memory of a multiple-bit data width at a high speed. CONSTITUTION:A data computing unit 32 having data width at 1/n of the data width of a device 5 to be measured is provided, and a resistor A141 consisting of (n) bit set on the basis of an instruction memory 131 is provided. N pieces of control logic units 151, which controls passing of the signal on the basis of the output signal of the resistor A141, are provided so as to form a multiple bit test pattern generating unit. As the structure of the control logic unit, an AND gate for passing the output signal of the data computing unit 32 in response to the output signal of the resistor A141 is provided, and an OR gate for generating the fixed output is provided. An exclusive OR gate 35 to be reversely operated by a plug resistor 34 is provided.
Patent JP-H0256779-A (JP)
Title: Method for recording pcm signal
Inventor: MOTAI AKINORI
IPC: G11B20/12
Filed: 1989-07-21
Abstract: PURPOSE:To successively read the data block and to record comb-shaped information to a recording medium by dividing the information into plural data blocks and writing the data in the block into a memory so as to prepare the arrangement of first and second comb-shaped information data blocks included sporadically in the sequence of sampling on a memory. CONSTITUTION:An analog signal from an input terminal 11 is sample-held at the sampling speed determined by the clock signal from a clock signal generator 3 with a sample-and-hold circuit 2. The sample-held signal is A/D-converted 4, a digital signal is inputted to a data memory 5 and a parallel-serial converter 8 and a digital signal is made into a PCM signal serially arranged. The signal is successively written to the memory 5 by the address designation of a writing address circuit 8. When the PCM signal written in the memory 5 is read, it is divided into a first comb-shaped data block and a second comb-shaped data block composed of plural continuous data and both block data are repeatedly read at the different time point.
Patent JP-H0944661-A (JP)
Title: Image processor
Inventor: MOTOSUGI TOSHIHISA
IPC: G06T7/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous edition by judging whether or not editing processing is to be performed to an area including a first closed loop area together with a certain closed loop area, applying editing processing to the image of the invalidated second closed loop area and separately applying editing processing to the validated second closed loop area. SOLUTION: The value of attribute data s(x, y) in an image (a) is set at (k) and when the picture element of s(x, y)=1 exists around the noticed picture element, the value of attribute data s(x, y) is set at (k). This processing is repeated and when there is no picture element of s(x, y)=1 around the noticed picture element, the number of picture elements of s(x, y)=1 in the closed loop area surrounded by a marker is counted. Then, the value of attribute data s(x, y) in an area 202 is set at '2'. This processing is executed until the picture element of s(x, y)=1 is eliminated, and the value of attribute data s(x, y) in an area 203 is set at '3'. Next, the values of attribute data in closed loop areas 202-209 are set to '2' to '9'. By applying an identification number to the picture element in the closed loop area, it is decided whether or not marker editing is to be performed for every closed loop.