baber/WOPTO huggingface dataset:
Patent JP-H09287914-A (JP)
Title: Laser distance-measuring apparatus
Inventor: KATAYAMA SHIGEKI
IPC: G01S17/08
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To highly accurately measure a distance even when the amount of detected light changes greatly, by obtaining the distance from a time difference of transmission and detection timings, and correcting on the basis of a differential peak value of a received waveform. SOLUTION: A pulse laser light 10 from a pulse laser transmission part 1 is sent to an object 9, and a transmission timing is detected at a transmission timing detection part 3. A reflected light 11 at the object 9 is detected by a pulse laser detection part 2 and converted into an electric pulse signal, whereby a detection timing is detected at a reception timing detection part 4. A time interval counter 5 having inputs of the transmission timing signal and the reception timing signal from the transmission/ reception timing detection parts 3 and 4, obtains a distance to the object 9 from a time difference of the inputs, and sends the data to a distance correction part 6. Meanwhile, the electric pulse signal detected at a pulse laser reception part 2 is inputted to a differential circuit 7.  A peak detection circuit 8 detects a differential peal value V'p proportional to the amount of the detected light. The distance correction part 6 checks a relation of the differential peak value proportional to the amount of the detected light and distance errors beforehand, stores the relation in the form of a function, and corrects based on the function errors in the measured distance brought about due to a change of the amount of the detected light.
Patent JP-S5323379-A (JP)
Title: Production of decorative laminate
Inventor: OKA SHIYUUSAKU
IPC: B32B15/08
Filed: 1976-08-14
Abstract: PURPOSE: A metal foil having many holes is laminated with resin-impregnated paper and molded by hot pressing to provide a decorative laminate having transparent patterns of metal foil and high interlaminar strength. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5525152-A (JP)
Title: Timer constitution of information processing unit
Inventor: USHIKI TATSUO
IPC: G06F1/14
Filed: 1978-08-14
Abstract: PURPOSE: To eliminate the need of the modification of a program by composing a timer for clocking unit generation and a main timer for interruption signal generation and by generating a signal of a constant period such as interruption signal at  the time of a change in basic pulse of a clock circuit.  
     CONSTITUTION: A basic pulse from clock circuit 10 is supplied to sub timer 12 via signal line 11 and the output of timer 12 is to AND circuit 14 via jumper method 13. When outputs of signal lines 500 to 507 are all "1", lacing preventive FF16 is energized to reset all bits of timer 12 and pulses of various counting units are generated through the selection of jumper method 13. Further, the output of FF16 is  applied to main timer 20 and its output signal lines 600 to 607 are connected to signal lines 700 to 707 through the selection of jumper method 21, thereby controlling lacing preventive FF25. The output of this timer 20 is connected to read gate 27 and indication signal line 28 indicating interval timer read operation is energized to generate an interruption signal of a constant period. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62256007-A (JP)
Title: Failure diagnosing device
Inventor: KURAMOTO SATORU
IPC: G07C3/00
Filed: 1986-04-30
Abstract: PURPOSE:To enable the rapid finding of a failure, and labor saving in the maintenance of a mechanical device, by performing a failure diagnosis through the transient response of a set speed, when the position, the speed, etc., of the mechanical device on the line of a rolling, a working, or a processing, etc., is set. CONSTITUTION:A relation 9 between the moving quantity, and the response time of each mechanical device 1 on a driving process in a working line, is found, and it is stored in a diagnostic storage device 8. Next, a corresponding data in the past stored in the storage device 8 is read out to compare the data in the past with the stored data of the relation between a found moving quantity and response time, and it is decided that the difference of a response time to a prescribed moving quantity is large or small. At such a time, when the failure of a mechanical system, or a trouble in an electrical system, is generated, and the difference of the response time to the prescribed moving quantity, becomes larger than a prescribed value set in advance, a classification for abnormal division is performed on the basis of the moving quantity, then it is displayed to the outside, and an alarm is issued.
Patent JP-H05297943-A (JP)
Title: Unmanned vehicle controller
Inventor: TAKAHASHI ARATA
IPC: G05D1/02
Filed: 1992-04-17
Abstract: PURPOSE:To drive an unmanned vehicle along its traveling course with high accuracy by limiting the curvature change rate of a target track or the speed of the unmanned vehicle so as not exceed the upper limit of the unmanned vehicle steering ability. CONSTITUTION:A target generating device 8 defines the present position of an unmanned vehicle as a start point and an optional point set on a prescribed traveling course as an end point respectively and calculates a target track that can secure the smooth and continuous connection between the start and end points. At the same time, the errors of the position, the azimuth angle and the curvature are calculated by a traveling error evaluating device 8a to the traveling course based on the measured wheel output as well as the relative distance between the traveling course of a traveling course storage 5 and a mark measured by an optical range finder. Furthermore the momentary target curvature of the unmanned vehicle is calculated and sent to a converter 9 for each control synchronization. In this case, the target speed of the unmanned vehicle is fixed. The converter 9 decides the steering angle command value and the driving speed command value of the steering drive wheel based on the curvature and the unmanned vehicle speed command value and outputs these values to a driver 7. Thus the steering speed and the curvature change rate are limited and the high traveling accuracy is secured for the unmanned vehicle.
Patent JP-S5223494-A (JP)
Title: Handling system of case with flaps
Inventor: HAYASHI MASAYUKI
IPC: B65B43/26
Filed: 1975-08-13
Abstract: PURPOSE: To eliminate flap troubles which are apt to happen on the coveying way of a case with flaps by automating such operations as to fold all flaps outwards and to secure the folded flaps to the case body with a tape. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5525853-A (JP)
Title: Tracking device for optical information track
Inventor: KONDOU MITSUSHIGE
IPC: G11B7/09
Filed: 1978-08-11
Abstract: PURPOSE:To avoid the position shift of the optical system and the reduction of the light and thus to realize an automatic tracking of the track in a high accuracy by using the array of the semiconductor light source and also utilizing the optical self- coupling effect for the detection. CONSTITUTION:The beams sent from array 1 of seviconductor light sources 1a-1c are shifted in the direction crossing information track 8 on recording carrier 7 and then condensed in the form of three beam spots 6a-6c via light deflector 4 and condenser lens 5. Spots 6a-6c reflected from carrier 7 are put into sources 1a-1c again through deflector 4 and lens 5. Optical detectors 10a-10c detect the variation of the light intensity via the self-coupling effect. In this case, the mean value of the light intensity between sources 1a and 1b varies by the shift to the center of information track 8 of spot 6b. Differential amplifier 12 gives the differential amplification to the differntial output of detectors 10a and 10c and aoplies defferntial output 13 so as to give the negative feedback to the output to deflector 4. Thus the position of spot 6b is put at the center of track 8 automatically.
Patent JP-S60244345-A (JP)
Inventor: KANEFUJI YUUJI
IPC: B02B7/00
Filed: 1984-05-18
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-H01271394-A (JP)
Title: Overload warning device for winch or the like
Inventor: SUMITA YOSHIO
IPC: B66C1/40
Filed: 1988-04-21
Abstract: PURPOSE:To visually detect an overload by putting a scale indicating the shift quantity on an inner member moved in the axial direction of an outer member while compressing springs by a tensile load inserted into the outer member and applied between it and the outer member. CONSTITUTION:An inner member 12 is inserted into a cylindrical outer member 11 formed with a circular projection 11a inside the upper section, it is made movable in the axial direction. Multiple dish springs 13 are inserted between the flange section 12a at the lower section of the inner member 12 and the projection 11a of the outer member 11, a flange section 18a is formed at the upper section of the inner member 12 and slidably coupled with the upper section of the outer member 11. The upper end of the inner member 12 is connected to a winch wire W, a bottom hook BH is provided at the lower section of the outer member 11. A scale indicating an overload is put on the outer periphery of the flange section 18a. When a load is applied to the hook BH and the wire W is pulled, the inner member 12 is slid against the springs 13 in response to the load, if the scale is visually seen from the upper end of the outer member 11, the load is referred as an overload.
Patent JP-H05272938-A (JP)
Title: Method and apparatus for visual inspection
IPC: G01N21/88
Filed: 1992-03-25
Abstract: PURPOSE:To inspect the soldered state by casting light beams on a material to be inspected at the different angles, picking up the images from the direct upper side and the slant upper side, respectively, obtaining the size and the shape of the object, extracting the characteristics of the data pattern, judging the definite good part and the defective part, and judging the ambiguous boundary value and shape data pattern. CONSTITUTION:Lighting parts 11, 13, 15 and 17 are arranged in four stages at the upper side of an object to be inspected. An image sensing camera 21 is arranged at the direct upper side of the object 3, and image sensing cameras 22 and 23 are arranged at the slant upper side. The output signals of the camera 21 and the cameras 22 and 23 are inputted into 38 image memory parts 5 and 5'. The outputs of the memory parts 5 and 5' are inputted into image operating and processing parts 6 and 6'. In the processing parts 6 and 6', the images having the highest illuminance level are selected and inputted into shape data parts 7 and 7'. The images are coded and inputted into a recognizing and judging part 8. In the judging part 8, the size, shape and the like of a soldered part are computed. At first, the definite good product and the defective product are distinguished. For the remaining part, the ambiguous boundary value and shape data pattern are extracted in the characteristics of details, and the complete judgment is performed. Thus, the soldered state is adequately judged.
Patent JP-S60243542-A (JP)
Title: X-ray diffraction spectroscopic method
Inventor: NISHINO YOUICHI
IPC: G21K1/06
Filed: 1984-05-18
Abstract: PURPOSE:To carry out an X-ray diffraction spectroscopic method highly accurately in a short time, by reflecting white X rays by a single crystal of gadolinium molybdate, obtaining monochromatic X rays, thereby increasing the reflection intensity in an energy region below 2keV. CONSTITUTION:White X rays, which are generated by an X-ray source is made to be monochromatic X rays by a spectroscopic crystal. At this time, a single crystal of gadolinium molybdate [Gd2(MoO4)3] is used as the spectroscopic method. For example, a plate shaped crystal is prepared from the single crystal of the gadolinium molybdate. The white X rays are made to be the monochromatic X rays by said spectroscopic crystal, and the intensity of the reflected X rays is measured. At this time, the intensity of the X rays becomes a curve A. High intensity is obtained in an energy region below 2keV, in comparision with a curve B, which shows the X-ray intensity obtained by an ordinary crystal [(NH4)H2PO4]. Since the single crystal of the gadolinium molybdate is used, measuring accuracy is increased, and measuring time can be shortened.
Patent JP-H01272038-A (JP)
Title: Rotary anode type x-ray generation apparatus
Inventor: YAMABE MASAKI
IPC: H01J35/16
Filed: 1988-04-21
Abstract: PURPOSE:To prevent an electron gun of a rotary anode type X-ray generation apparatus from being deteriorated due to degree of vacuum being lowered and improve the characteristic of the electron gun by providing in the area of a rotary anode and that of the electron gun with outlets, respectively and separating the both areas with a partition wall having a through-hole for not restricting electron beams and X-rays. CONSTITUTION:A rotary anode 1 in a vacuum chamber 12 is irradiated with an electron beam 7 which is generated by an electron gun 5 and collides with the anode 1. X-rays 8 is excited and generated from the surface of the anode 1. Outlets 12b and 12c are provided in the areas including the anode 1 and the electron gun 5, respectively. Furthermore, the both areas are separated with a partition wall provided with a protrusion having a through-hole formed on a circular arc along the periphery of the anode 1. This wall allows the electron beam 7 and the X-rays 8 pass therethrough but not allow gas to do it. The area of the electron gun 5 being easily affected by lowering the degree of vacuum is thus separated from that of the rotary anode 1 where the degree of vacuum is easily lowered. Therefore, the characteristic of the electron gun 5 is prevented from being lowered and it constantly generates X-ray large output power.
Patent JP-H11297085-A (JP)
Title: Semiconductor memory
Inventor: KAIHARA MITSUO
IPC: G11C7/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To suppress the time and substance losses when it is not determined that an extra address is valid or not, or it is changed in a semiconductor memory such as composite chip. SOLUTION: In the semiconductor memory a first memory 11 realized by an ROM(read only memory) and second memory 12 realized by an RAM are mixed on a chip 120, the second memory 12 has smaller address size than that of the first memory 11 and commonly uses address signals with the first memory 11, extra signals, i.e., address signals not commonly used are inputted to a second memory control circuit 18 has a function to control whether it activates the second memory 12 according to the extra signals, and whether this function is enabled or disabled is controlled by an activating control set signal ADSEL stored in a memory circuit 20.
Patent JP-H06126131-A (JP)
Title: Method for direct desulfurization of exhaust gas
Inventor: YOSHIHARA FUKUZEN
IPC: F02B3/06
Filed: 1992-03-06
Abstract: PURPOSE:To decompose completely nitrogen oxide in a dilute combustion gas into nitrogen and oxygen by adding methylamine in a combustion exhaust gas at a specified temp. or lower. CONSTITUTION:Nitrogen oxide in an exhaust gas is completely decomposed into nitrogen and oxygen by adding methylamine in a combustion exhaust gas at 900 K or lower. Namely, an amine water soln. is added in the direction of an exhaust gas valve 4 from an injection valve 3 provided in an exhaust gas pipe of a diesel engine 1. The amt. of addition is made adjustable electrically in accordance with the loading. As the amine produces amidine having reductive effect of nitrogen oxide at a relatively low temp., nitrogen oxide can be decomposed by adding an amine even at a low temp. being about the exhaust gas temp. of the diesel engine.
Patent JP-S5324204-A (JP)
Title: Variable aural editing information system
Inventor: ICHIMURA AKIRA
IPC: G10L13/00
Filed: 1976-08-18
Abstract: PURPOSE: To achieve a transmission of various kinds of aural patterns as well as to secure an easy increase and alteration of the aural pattern by providing an aural link between the aural editing device and the recording unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5724363-A (JP)
Title: Preparation of 4- 3-alkylamino-2-hydroxypropoxy indole
Inventor: MASUKO TETSUJIROU
IPC: C07D209/08
Filed: 1980-07-18
Abstract: PURPOSE: To obtain the titled substance useful as a drug in high yield without causing side reactions, by reacting a reaction product of a 4-substituted indole and a 3-halogeno-propylene glycol-2-substituted compound as starting materials with an alkylamine, followed by replacement with hydrogen.  
     CONSTITUTION: A 3-halogeno-propylene glycol-2-substituted compound shown by the formula I (X is halogen; L is easily removable substituent group) is reacted with a 4-substituted-indole shown by the formula II (G is OH or NH 2 ) to give a reaction product, which is reacted with a compound shown by the formula R-NH 2  (R is lower alkyl) in a petroleum solvent at ≤100°C, or under pressure, to give a compound shown by the formula III. This compound shown by the formula III is heated under alkali conditions, to give a compound shown by the formula IV. For example, when a compound wherein G is NH 2  in the compound shown by the formula II is reacted with the compound shown by the formula I in the above-mentioned reaction, a polar solvent is used and the temperature is preferably ≤100°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63265095-A (JP)
Inventor: NAKAMURA TAKASHI
IPC: E04F11/18
Filed: 1987-04-22
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-S60181-A (JP)
Title: Converting device of television standard
Inventor: MAAKU KURISUTOFUA KORINZU
IPC: H04N11/12
Filed: 1984-05-17
Abstract: PURPOSE:To obtain a simple and inexpensive television standard converter by providing an input field memory and an output field memory separately in the ACE system. CONSTITUTION:Field memories 14-16 and 4-line memories 17-20 inputting a digital TV signal of a certain standard and leading out an array of 16 lines from this signal are provided. Further, a control circuit 24 including a weighting coefficient memory and interpolation filters 22, 23 are provided. Moreover, output filed memories 26-29 receiving lines of output TV signals led out of the interpolation filters 22, 23, and storing them and reading an output TV signal are provided. Since the input field memories and the output field memories are provided separately in such a way, the simple and inexpensive television standard converter is obtained.
Patent JP-H10286157-A (JP)
Title: Placement stand of gardening plant pot
Inventor: KIMURA SHIRO
IPC: A01G9/00
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a gardening plant pot placing stand by which water is easily collected from a tray and also the position of a pot mainbody is freely changed. SOLUTION: A table 3 is connected to the upper part of a base 2 provided with rolling wheels 5 rolling on a floor surface, etc., so that the tray 52 can be put in/out between the base 2 and the table 3. The upper surface of the table 3 is adopted as the placement surface of the pot mainbody 51 and an opening is formed in the table 3 so as to permit a drain port 51 in the base part of the pot mainbody 51 to face the tray 52 so that water from the drain port 51a comes down to the tray 52.
Patent JP-H03296483-A (JP)
Title: Fresh water production apparatus
Inventor: UEHARA MASARU
IPC: C02F1/44
Filed: 1990-04-17
Abstract: PURPOSE:To supply purified water suitable for preparing food by successively passing raw water through an activated carbon tank, a seed coral tank and a hollow yarn membrane filter tank having a hollow yarn filter membrane provided thereto so that an outlet of water to be treated communicates with the hollow parts of hollow yarns. CONSTITUTION:Water to be treated is passed through an activated carbon tank 1 and a seed coral tank 2 to be introduced into a hollow yarn membrane filter tank 3 from the inlet 9 of water to be treated thereof and bacteria or suspended matters are removed herein while water to be treated is discharged from the discharge port of a fresh water production apparatus through an outlet 10. The water production apparatus has a washing water introducing port 7 and a washing water discharge port 8 and the washing water having sterilizing power from a raw water receiving port 6 is introduced into the filter tank 3 on the outer surface side of a hollow yarn membrane to wash the outer surfaces of hollow yarns and discharged without passing through the hollow yarn membranes. As the hollow yarn filter membrane, one formed from polyethylene, polypropylene or polytetrafluoroethylene having fractionating capacity of about 0.4mum or less is suitable.
Patent JP-H04311397-A (JP)
Title: Method for regenerating or exchanging substrate of filler for measuring activity of enzyme
Inventor: KOYAMA TAMAMI
IPC: C12Q1/00
Filed: 1991-04-03
Abstract: PURPOSE:To simply and rapidly regenerate or exchange the subject substrate by treating an enzyme activity measuring filler comprising a biotinylated substrate bonded to an avidin-bonded support to remove the biotinylated substrate, and subsequently immobilizing a new biotinylated substrate on the remained avidin-bonded support. CONSTITUTION:When the substrate of an enzyme activity measuring filler in which a biotinylated substrate comprising biotin bonded to a substrate recognized by the enzyme is immobilized on a water-insoluble avidin-bonded support by the affinity between the avidin and the biotin is regenerated, the affinity between the avidin and the biotin is weakened to remove the immobilized biotinylated substrate from the avidin-bonded support. A new biotinylated substrate recognized by the enzyme is subsequently bonded to the remained avidin- bonded support. In order to weaken the affinity between the avidin and the biotin for the removal of the biotinylated substrate, for example, the filler for measuring the activity of the enzyme is brought into contact with a solvent solution of a modifying agent such as guanidine hydrochloride.
Patent JP-H07287986-A (JP)
Title: Integrated circuit memory with string voltage holding circuit
Inventor: ORIBUIE RUI
IPC: G11C16/30
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a circuit, in which bit line voltage is kept constant during the writing of the value of a binary number. CONSTITUTION: A voltage holding circuit 15 has a differential amplifier 16, and the differential amplifier measures the difference of reference voltage VD given by a voltage divide and voltage reflecting a bit line. A signal 24 reducing the difference of the voltage is output, and applied to a gate for the transistor T3 of bit-line addressing circuit selection, and the voltage of a bit line is kept constant.
Patent JP-H10250669-A (JP)
Title: Easily traveling bicycle
Inventor: YAMADA SHINJI
IPC: B62M11/02
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To exhibit the legs' force for rotating the pedals more than ever by interlocking the legs' force for rotating the pedals with lever applied machines in traveling a conventional bicycle. SOLUTION: A lever applied machine A2 and applied machine B3 are directly connected 4 to a large gear 1 with a pedal for a bicycle main body for a conventional bicycle and interlocked 5 therewith by a coaster gear, a slip gear 6, etc., and the force largely generated by the levers is converted into the force of a scaffold for rotating the large gear 1 with the pedal. The lever applied machines A2, B3 may be operated by an electric motor. Namely, the legs' force for rotating the pedals is enhanced by the lever applied machines A2, B3 so that this bicycle can easily go up such a slope that the conventional bicycle cannot manage to go up, even rotating the pedals energetically by raising the hip up from the saddle.