baber/WOPTO huggingface dataset:
Patent JP-S61275710-A (JP)
Title: Distributed index anamorphic plane microlens and its manufacture
Inventor: SAKAI HIROYUKI
IPC: C03C21/00
Filed: 1985-05-31
Abstract: PURPOSE:To collimate an elliptic beam emitted by a semiconductor laser and to facilitate the manufacture of a lens by forming a semi-elliptic distributed index area which has a long and a short axis on the surface of a transparent substrate in the transparent substrate. CONSTITUTION:The semi-elliptic distributed index area 8 formed in the plate type transparent substrate 7 has its refractive index distribution formed so that the refractive index is highest in the center of the semi-elliptic body and decreases with the radius. The optical axis 9 is on a straight line running in the center of the elliptic hemisphere at right angles to the substrate and the focal length of the distributed index area is longer in the long-axis direction (X than in the short-axis direction (Y). This microlens has the semi-elliptic distributed index area formed by fitting a mask which has an elliptic aperture part in a predetermined shape on the surface of a plate glass body and then performing an ion exchange between ions which provides a high refractive index and alkali ions in the glass body through the aperture part.
Patent JP-S63280574-A (JP)
Title: Conversion system for binary picture
Inventor: NAKAGAWA HIROAKI
IPC: H04N1/393
Filed: 1987-05-13
Abstract: PURPOSE:To obtain a picture without distortion due to conversion by dividing a matrix picture being the result of magnified picture information before the conversion with a desired magnification and applying binary discrimination to each element so as to output a converted picture. CONSTITUTION:A conversion ratio calculation means 111 calculates the conversion ratio of a picture and a picture magnifying means 121 expands the picture information by a desired magnification in response to the conversion ratio to output a matrix picture. A picture information split means 131 divides the matrix picture by a desired division number and a picture element deciding means 141 applies binary discrimination to each divided element to output the conversion picture. After the matrix picture expanding the picture information before conversion is split, the binary discrimination of each divided element is applied, then the picture without distortion due to the conversion is obtained.
Patent JP-2000304430-A (JP)
Title: Coupling device for heat insulation panel having bolt spacer for spot facing
Inventor: NOGAMI KENJI
IPC: F25D23/06
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of displacement in a position of a spacer for spot facing, leak of heat insulation material, and expansion of a panel during injection of a heat insulation material during manufacture of a heat insulation panel. SOLUTION: The protrusion part of a frame member 9 of the edge part of one heat insulation panel 2 is fitted in a recessed part 13 of a frame member 8 situated at one surface edge of the other heat insulation panel 4. One heat insulation panel 4 and the other heat insulation panel 2 are interecoupled through a spacer 17 for spot facing, fitted in the frame member 8 and consisting of a bottomed cylinder 19 for housing a bolt head part and a cylinder part 22 for housing a bolt stem part, by means of a bolt 16.
Patent JP-H04322021-A (JP)
Title: Disconnector
Inventor: IMAOKA KOICHI
IPC: H01H31/02
Filed: 1991-04-22
Abstract: PURPOSE:To enable deterioration in a conducting characteristic between a contact shoe on the sandwiching side and a contact shoe on the sandwiched side to be reduced so as to perform a work of improving a conducting characteristic between both of them with a disconnector put in an open state for a remarkably long period as compared with the concentional case. CONSTITUTION:A clamp 20 is arranged near a contact shoe 6a on the sandwiching side while being supported by a support 2a in order to turnably support an operation axis 30 in parallel with the support 2a. A lever 41 having a pin 42 is mounted on the support 2a and a cam plate 44 having a recessed part 43 is mounted on the operation axis 30. An axis 51 is formed on the top of the support 2a, a disc 53 having a long hole 52 is fitted around an axis 51, a working plate 55 is fitted into the disc 53 so as to connect the working plate 55 to the clamp 20 through a link 56. A plate 57 is mounted on the top face of the operation axis 30 so as to connect the plate 57 to the disc 53 by a link 58 for transmitting the turn of the support 2a to the operation axis 30 by engagement of the pin 42 with the recesses part 43.
Patent JP-S609636-A (JP)
Title: Spindle position correction device of machine tool
Inventor: NIWA KUNIYUKI
IPC: B23Q15/22
Filed: 1983-06-28
Abstract: PURPOSE:To have accurate correction of positional relation between the center of the reference cylindrical surface of a work to be processed and the spindle, which is likely to be out of alignment, by setting a contact sensing tool fitted on the spindle as in contact with two or more points of the reference cylindrical surface. CONSTITUTION:When that side face of a work to be processed W formed with reference cylindrical surface H1 is indexed into the processing position facing the spindle 3 by a rotary table 1 of the spindle position correcting device of a machine tool, a dislocation sensing means 5 puts a contact sensing part TS in contact with a plurality of points of the reference cylindrical surface H1 by relatively moving the spindle 3 fitted with a tool 6 having said sensing part TS through the motion of the spindle head 2 so as to sense how much and in which direction the center of the abovementioned cylindrical surface H1 is dislocated from the imaginatory point where the center should be located according to theory. Thus the positional relation between the center of the surface H1 and the spindle can be corrected accurately.
Patent JP-S607268-A (JP)
Inventor: URURITSUHI RAIMAASU
IPC: H04N5/228
Filed: 1984-06-08
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-H10307115-A (JP)
Title: Gas detecting device
Inventor: ARAKAWA TADAYUKI
IPC: G01N27/04
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To remove such effect as interfering gas, temperature, humidity. SOLUTION: Relating to a chlorine gas detecting part 100, a semiconductor gas sensor 4a is provided on a first side of a Wheatstone bridge circuit, and on a second side, a semiconductor gas sensor 1b is provided while a chlorine gas filter 8 which blocks a chlorine gas is allocated at a gas introduction part of the semiconductor gas sensor 1b, and a resistor R is provided on a third and fourth sides, respectively, and a sensor application voltage is applied to connection points P1 and P2, and from a connection point Po and a movable point of a variable resistor VR, a detection voltage Ex is taken out. The chlorine gas filter 8 comprises a metal mesh 6 and a metal mesh heating heater 7 which heats the metal mesh 6 to such temperature as higher by 20-50 deg.C than surrounding atmosphere.  Thus, a surrounding atmosphere gas directly hits the detection surface of one semiconductor gas sensor, while such gas as expect for a to-be-detected gas hits that of the other semiconductor gas sensor thanks to the filter, so, a detection signal wherein such noise component appearing at both semiconductor gas sensors in common is canceled is obtained with ease.
Patent JP-H0414334-A (JP)
Title: Packet interpolation system
Inventor: YOKOTA KIYOSHI
IPC: H03M7/30
Filed: 1990-05-08
Abstract: PURPOSE:To process sub band ADPCM codes for plural bands into packets efficiently, to transmit and decode them in an excellent way by generating a multiplex packet from ADPCM codes for plural bands in one and the same time, decomposing them at a receiver side and applying packet interpolation to the decomposed signal only in the case of aborting them. CONSTITUTION:A sub band ADPCM coder 53 of a packet transmission terminal equipment 51 divides an input voice signal or the like into plural frequency bands for a same period to form the signal into a relevant sub ADPCM codes and a packet composition section 54 composes the sub ADPCM codes into a multiplexed packet being one kind of a packet signal, which is sent via a packet network 50. Then a packet decomposing section 56 of a packet reception terminal equipment 52 decomposes the packet into a sub ADPCM code packet and an interpolation device 57 applies packet interpolation to the code in the case of the presence of packet abort and a decoded signal is outputted via a decoder 58. Through the multiplexer constitution above, the sub band ADPCM codes for plural bands are processed into packets efficiently, they are sent, received and decoded in an excellent way.
Patent JP-H02295318-A (JP)
Title: Fm transmission system
Inventor: SAKATA HARUO
IPC: H04H20/48
Filed: 1989-05-10
Abstract: PURPOSE:To reduce FM-demodulation noise by imposing FM modulation with signals generated by modulating orthogonal subcarriers with two original signals which are reduced in hand to half and performing FM demodulation by performing switching with two orthogonal subcarriers at the time of reception and demodulation. CONSTITUTION:An input original signal 1 is band-limited by a band-pass filter (fl-fm) 2 and supplied to an electronic switch 3. A fixed oscillator 4 of frequency 2fs samples the output of the band-pass filter 2 through the electronic switch 3. At this time, fs:fm /2. Then the electronic switch 3 is connected to a low-pass filter 6 when cos2omegast=1 and to a low-pass filter 5 when cos2omegast = -1. Consequently, the base band becomes narrow and the SN ratio of a demodulation signal is improved.
Patent JP-S5741768-A (JP)
Title: Word processing system
Inventor: MASAKI HIDEO
IPC: G06F17/22
Filed: 1980-08-27
Abstract: PURPOSE:To facilitate an easy correction of a reject, by performing the backup at the side of a Japanese word processor and with each word. CONSTITUTION:If a reject arises, an OCR supplies plural candidate character codes to a reject pattern as well as the reject code to a Japanese word processor 2. Then a processor 25 gives an access to a word memory 21, a frequency memory 22 and a similar character memory 24 respectively with the character code, the shift code and the reject code which are supplied from an OCR1 and stored in a buffer memory 23. In such way, the word processes such as the kana (Japanese syllabary)-Chinese character conversion, the editing of sentences, etc. are carried out.
Patent JP-S5342524-A (JP)
Title: Memory data processing system for display unit
Inventor: IKEDO TSUNEO
IPC: G09G5/36
Filed: 1976-09-29
Abstract: PURPOSE:To quickly correct the display of monitor picture with dynamic display, by memorizing the output picture of CPU to the main picture memory using semiconductors and synthesizing the both pictures after writing in the specified region to the subpicture memory.
Patent JP-S5819526-A (JP)
Title: Semiconductor pressure sensor device
Inventor: HASEGAWA TAIJI
IPC: G01L9/00
Filed: 1981-07-28
Abstract: PURPOSE:To obtain the device which is not adversely affected by pulsation and the like in a simple constitution, by providing an orifice part in a path including a hose which relays a pressure to be measured and pressurized air intake end of the semiconductor pressure sensor. CONSTITUTION:An air intake manifold 1 is connected to a rubber hose 2A. The other end of said rubber hose 2A is connected to the air intake end part 3B of the semiconductor pressure sensor 3 having a pressure sensitive part 3A. The orifice 5 is formed on the manifold side of said air intake end part 3B so as to form a unitary body. In the case, e.g., the length of the hose 3 is 30cm-100cm, the diameter is 8mm., the length of the air intake end part 3B is 17mm., and the internal diameter is 4mm., the distance of the orifice is made to be 0.8mm.. In this constitution, the removal or reduction of the pulsation in the sucked air becomes possible.
Patent JP-S6010110-A (JP)
Title: Measuring device of inclination angle
Inventor: MIYOSHI AKIO
IPC: G01C9/12
Filed: 1983-06-30
Abstract: PURPOSE:To obtain easily and accurately an inclination angle with respect to the reference plane, by installing a pair of rotating angle detector with its right- angle intersecting oxes and a weight member which is vertical to a pair of rotating oxes and swivelled free to swing only in a plane including its axis. CONSTITUTION:A box body 1 is put on a measuring plane 24 through a pedestal 2. In display units 16, 17, adjustment is so made that an inclination angle is displayed to be 0 by pushing a reset switch. A weight lever 12 swings corresponding to an inclination with respect to the reference horizontal plane of the measuring plane 24 until the lever takes the vertical direction. It is assumed that the plane 24 inclines to the reference horizontal plane 25 through an angle of theta1 on the Y-plane and -theta2 on the X-plane. Then, the lever 12 and swing levers 9, 10 swing on the Y-plane through an angle of theta1. Consequently, a rotating shaft 7 rotates through an angle of theta1 also and from an rotary encoder 5 is issued a signal provided with a mutual angle phase of 90 deg.. By inclination angle of theta1 displayed in the unit 16 and -theta2 displayed in the unit 17, a magnitude of inclination to the plane 25 of the measuring plane 24 can be obtained in a quantitative manner.
Patent JP-H10306420-A (JP)
Title: Sedimentation preventing method
Inventor: MORIYA YOICHI
IPC: E02B3/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a sedimentation preventing method to simplify arrangement, reduce a cost, and also reduce a maintenance cost. SOLUTION: A sedimentation preventing method is provided with a net 1 having a lower edge fixed on a sea bottom in a direction crossing the advancing direction of a wave, a suspension material 2, such as a rope, to lift the upper edge of the net 1, and a float 3 flatting on water in a state to support the suspension material 2. The net 1 is supported along a plurality of stays 4 erected on a sea bottom at intervals of a specified distance with the upper edge side vertically movably supported, and lowered to the folding side by the weight of a weight 6. The net 1 is vertically stretched and folded through vertical movement of the float 3 due to a wave.
Patent JP-H07324598-A (JP)
Title: Tunnel ventilation control device
Inventor: WATANABE TAKAHIRO
IPC: G05D21/00
Filed: 1994-05-30
Abstract: PURPOSE:To accurately control the value of contaminant concentration into the allowable range, suppress drop frequency of the concentration value, and achieve the energy saving operation with the requisite power for ventilator reduced. CONSTITUTION:The contaminant concentration is controlled by operating a ventilator installed in a tunnel on the basis of the measurements given by a concentration meter and a wind direction/wind speed meter 4 which are installed in a tunnel, wherein an input processing means 5 computes the concentration deviation and wind speed deviation from the respective target values, and the first step fuzzy reasoning means 6 is fed with these deviations to calculate the first correction amount for the ventilator operation through a fuzzy reasoning. On the other hand, a concentration change rate calculating means is fed with the measurement of the concentration meter to compute the change rate with time of the contaminant concentration. When the second step fuzzy reasoning means 8 is fed with the first correction amount and the rate of change of the contaminant concentration and calculates the second correction amount for the ventilator operation, an output processing means 9 adds the obtained second correction amount to the ventilator operation amount and determines the control output.
Patent JP-H09302387-A (JP)
Title: Cleansing agent for two-part curing resin
Inventor: YAMASHITA IZUMI
IPC: C11D7/26
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject halogen-free cleansing agent, composed of γ- butyrolactone, a hydrocarbon and a specific component, excellent in detergency, low in a danger of catching fire, having little effect on the environment and useful especially as a cleansing agent for a resin extrusion apparatus. SOLUTION: This cleansing agent is composed of (A) γ-butyrolactone, (B) a >=10C hydrocarbon (e.g. decane or dipentene) and (C) at least one kind selected from a >=5C fatty acid ester (preferably, a >=6 fatty acid alkyl ester such as hexyl acetate), a glycol ether of the formula (R<1> is a 1-8C alkyl, a phenyl, etc.; R<2> is H or methyl; R<3> is H, 1-6C alkyl, etc.; (n) is 1-3) (e.g. ethylene glycol monomethyl ether) and an acetic acid ester of the glycol ether. The contents of the components A, B and C are preferably 10-85wt.%, 10-70wt.% and 5-50wt.%, respectively.
Patent JP-S6010801-A (JP)
Title: Resonator coupling type power distributor and combiner
Inventor: KANEKO YOSHIAKI
IPC: H01P5/12
Filed: 1983-06-29
Abstract: PURPOSE:To improve the isolation and return loss characteristics by coupling a cavity resonator having a single terminal and a cavity resonator in which a resistor having a prescribed length of a line is connected between adjacent terminals among plural terminals. CONSTITUTION:The cavity resonator 11 has a coupling terminal 13 and a discoid antenna 14 coupled through electric field with the terminal, and is connected to the cavity resonator 12 having plural coupling terminals 15a-15n, antennas 16a-16n through magnetic field coupling and a coupling rod 17. The resistor 20 with a line 21 having a length of lambdagXN/2 (lambdag is a wavelength on a base plate and N is an integral number) is each connected between adjacent coupling terminals at the bottom plate of the resonator 12. A power supplied from the terminal 13 is distributed and outputted repectively to coupling terminals 1-8. Since the amplitude, phase of output waves obtained at the terminals 1-8 are all indentical and the potential difference is zero, no effect is given on the input/output characteristic between the terminal 13 and each terminal of the resonator 12, and since the leaked power among the terminals 1-2-1-8 is consumed by the resistor 20, the isolation characteristic and the return loss characteristic are improved.
Patent JP-S5241355-A (JP)
Title: Actuating apparatus
Inventor: YOSHIDA RIYOUICHI
IPC: B25J17/00
Filed: 1975-09-26
Abstract: PURPOSE: To provide an apparatus for actuating an arm of an industrial robot or the like, in which the arm having at its forward end a work holding gripper can be moved upward and downward, expanded or contracted and also rotated by a single driving source, thereby simplifying the structure of controlling system and at the same time reducing the cost for manufacture. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11306251-A (JP)
Title: Ordering quantity calculation device and recording medium
Inventor: NAKAHARA TETSUYA
IPC: G06Q50/10
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an ordering quantity calculation device which can prevent the overstock and understock of even such commodities that are shipped out in a constant quantity and also to provide a recording medium which records the program that is used for the calculation device. SOLUTION: This device consists of an estimation processor 1 which calculates the estimated number of commodities to be forwarded, a storage part 3 which stores the estimated daily shipping number, the coefficient, the total stock and the ordering schedule of each of commodities which are outputted from the processor 1, sand a data processor 2 which reads those estimated forwarding number, coefficient, total stock and ordering schedule out of the part 3 and calculates the ordering quantity of every commodity by an expression, i.e., 'ordering quantity =(sum of daily estimated forwarding numbers of commodities covering the relevant day through the scheduled day of the receipt right after the next receipt of commodities) ×coefficient -total stock'.
Patent JP-H0415337-A (JP)
Title: Automatic transmission
Inventor: KURIBAYASHI SADATOMO
IPC: F16H3/66
Filed: 1990-05-09
Abstract: PURPOSE:To realize 5-stage speed change in short length by providing three transmission paths having a clutch interposed between a drive shaft and a driven shaft, and disposing one-way clutches in first and second ring gears and a clutch between the second ring gear and a sun gear, respectively. CONSTITUTION:Gears 12, 16, 20 are fixed to a drive shaft 2, and there are provided hydraulic clutches 14, 18, 22. Carriers 32 of a double type planetary gear are secured to a driven shaft 4, and there are provided first and second pinions 24, 24', 36, 36'. A first ring gear 40 is meshed with the pinion 34' and gear 12, and a second ring gear 42 is meshed with the pinion 36' and gear 16, thus obtaining a clutch 48. Furthermore, a one-way clutch 50 and a brake 52 are disposed in the first ring gear 40, and another one-way clutch 54 and another brake 56 are disposed in the second ring gear 42. With this mechanism, the combination of the clutches 14, 18, 22, 48 and the brakes 52, 56 can realize 5-stage speed change, and automatic speed change can be carried out in a short axial length.
Patent JP-S60262082-A (JP)
Title: Data collector for scintillation camera
Inventor: KONDOU MASAJI
IPC: G01T1/164
Filed: 1984-06-09
Abstract: PURPOSE:To simplify the circuit by providing A/D converters in directions X and Y and X and Y matrix conversion memories between X and Y address registers. CONSTITUTION:A data collector 3' is equipped with A/D converters 5 and 5' in directions X and Y and X and Y matrix conversion memories 9 and 9' into which a conversion data is written to output a location data in the number of bits as intact or compressed at a proper ratio with respect to address for inputting location data from the A/D converters 5 and 5' or output it in inverted polarity between X and Y address registers 6 and 6'. Thus, the ratio of the conversion of collection matrix can be altered simply by rewriting conversion data of the conversion memories 9 and 9' from outside.
Patent JP-S5352205-A (JP)
Title: Cutting of apparatus for reducing furnace
Inventor: TOMIZAWA FUMIO
IPC: B65G65/48
Filed: 1976-09-30
Abstract: PURPOSE:To cut off reduced material flowing down from an opening continuously and in constant quantity by setting an openings along the circumference of hearth of vertical type reducing furnace and by supporting rotatable circular plates under the openings.
Patent JP-H08290699-A (JP)
Title: Character eraser or adhesive tape container
Inventor: MATSUMARU RIYOUJI
IPC: B65H35/07
Filed: 1995-04-20
Abstract: PURPOSE: To rapidly and surely conduct transfer of a corrective coating or a bonding operation of an adhesive tape by a simple structure regardless of an inclined, linear, of curved surface to be subjected to transfer. CONSTITUTION: A roller 4 holding a corrective coating transfer tape or an adhesive tape 3 and conducting transfer of a corrective coating or bonding of the adhesive tape by pressing it into close contact with a surface or the like to be subjected to transfer is held on a shaft by a ball bearing structure. In this manner, if a surface or the like to be subjected to transfer 10 is inclined, the roller 4 is inclined in accordance with the inclination to surely come into close contact with the surface or the like to be subjected to transfer 10 to reliably conduct a transfer or bonding operation. In addition, when transfer of a corrective coating or bonding of an adhesive tape is curvedly conducted, the roller 4 is inclined as a container body 2 is inclined by an operator.  Thus, transfer of the corrective coating or bonding of the adhesive tape can be continuously curvedly conducted, and the roller 4 can be easily recovered.