baber/WOPTO huggingface dataset:
Patent JP-H05254693-A (JP)
Title: Paper sheet multiple feed detector
IPC: G01B13/02
Filed: 1991-05-01
Abstract: PURPOSE:To provide a multiple feed detector which restrains the unstable condition of a paper sheet during transport at the same time, and is less affected by the existence of printing, paper quality or thickness, and changes in surface conditions or external conditions. CONSTITUTION:This multiple feed detector, which detects the multiple feed and dry feed of a paper sheet on a delivery supporting surface 16 which supports paper sheets during delivery, is provided with a pressurized air feed source 14, a nozzle means 10 which has an inlet throttle 11, and outlet throttle 12, and a back pressure chamber 13 between them, sprays pressurized air fed to the inlet throttle from the pressurized air feed source, taking a clearance X from the outlet throttle on the support surface, a pressure detection means 17 which generates an electric signal generated with by detecting the pressure of the back pressure chamber which varies according to the number of the paper sheets on the support surface which is the front surface of the outlet throttle, and a discriminating means 18 which discriminates the dry feed and multiple feed of the paper sheets by comparing the output signal of the pressure detection means with the reference signal.
Patent JP-S619384-A (JP)
Title: Ascending and descending robot
Inventor: HAYASHI KATSUJIROU
IPC: B65G35/04
Filed: 1984-06-21
Abstract: PURPOSE:To effect the safety work in a high position without any possibility that ascending and descending robot may fall therefrom by ascending and descending said robot in such a state that a C-shaped rail built upright on a constructed unit is alternately held by means of anti-slip mechanisms mounted at the upper and the lower site of an expandable body. CONSTITUTION:In the inoperative state, a belt-like resilient body 11 is wound up on a winding drum 14. A C-shaped rail 1 is mounted on a constructed unit and an ascending and descending robot is held and engaged with the C-shaped rail 1 using each pair of roller 5 and eccentric cams 6 and 6'. The belt-like resilient body 11 is connected to the lower-part supporting member 7' of an expansion body 2, and with a clutch 16 disengaged, a power unit is started to reciprocate the resilient body 2, which is supported by the restricting force of the lower one of the eccentric cams 6 and 6' and the robot modes while pulling the belt-like resilient body 11. When the robot descends, a clutch 16 is engaged and the ascending and descending robot falls by the own weight thereof when the opper and lower eccentric cams 6 and 6' are released. The descending speed is regulated by the stepping action on the pedal 21 of a hand brake 18.
Patent JP-S62282970-A (JP)
Title: Thermal recording sheet
Inventor: MIYAUCHI MASAHIRO
IPC: B41M5/28
Filed: 1986-05-30
Abstract: PURPOSE:To enhance mechanical adaptability at the time of electrical transmission and driving, by providing a thermal color forming layer with a colorless or light-colored dye precursor and a color developer as a main constituent on synthetic paper and setting the smoothness and opacity of the formed sheet to a specific range. CONSTITUTION:A thermal color forming layer containing a colorless or light- colored dye precursor and a color developer as a main constituent is provided on synthetic paper to form a thermal recording sheet. This thermal recording sheet has smoothness (JIS P8119) of 150sec or more, opacity (JIS P8138) of 30-50% and stiffness in the longitudinal direction of 35 or less as a Clark value (JIS P8143). As the dye precursor, there are a tryphenylmethane type, a fluorane type and a diphenylmethane type and, as the color developer, phenol, p-t-butylphenol and p-phenylphenol can be used.
Patent JP-H11305616-A (JP)
Title: Image forming material removing device
Inventor: TOMONO HIDENORI
IPC: G03G21/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming material removing device reproducing an image forming material by excellently and stably transferring and removing the image forming material on the material to be recorded well to a peeling member. SOLUTION: As to this image forming material removing device 1, transfer paper 101 on which an image is formed with an image forming material T is fed one by one to a liquid applying unit U2 from a paper feeding unit U1 and the small amount of an image removing accelerating liquid 204 is applied on the both surfaces of the paper 101 by the unit 2. At a peeling and moving unit U3, the paper 101 is carried zigzag while being pressed and heated under the condition where the paper 101 is held between peeling belts 308 and 309 so that the image forming material T of the paper 101 is brought into close- contact with the belts 308 and 309. At a separating unit 4, the carrying direction of the paper 1 is changed before or at the same time when the belts 308 and 309 change the carrying direction and the material T on the paper 101 is peeled and transferred to the belts 308 and 309.  Thereafter, the reproduced paper 101 is ejected on the paper ejecting tray 601 of a paper receiving unit U6 after the paper 101 is dried by a drying unit U5.
Patent JP-S5917951-A (JP)
Title: Preparation of packaged pasty food
Inventor: TAGUCHI JIHEIJI
IPC: B65B7/28
Filed: 1982-07-22
Abstract: PURPOSE:To prepare a packaged pasty food having excellent preservability, economically, with a few steps, by filling the pasty food in a corrugated container placed in a mold, closing the container with a lid, and sealing the food by folding the edge part of the container. CONSTITUTION:A corrugated cup container 1 having a folding part with length of about 1/3-1/4 of the diameter of the food container to be prepared, is placed in a mold 5 and filled with a required amount of pasty food 4 sterilized by heating. A lid 2 having the edge 3 made of a gas-barrier material fittable to the container 1 is placed on the food 4 in the container 1 without leaving space between the lid and the food, the edge part 3 of the lid is made to contact closely with the inner surface of the container 1, and the extended part of the container 1 is folded to make close contact with the lid 2 and to seal the pasty food 4. The label 6 is pasted to the lid, and the container 1 is released from the mold 5 to obtain the packaged food.
Patent JP-S5251173-A (JP)
Title: Structure for supporting dust-collecting electodes
Inventor: MIYAMOTO OSAMU
IPC: B03C3/45
Filed: 1975-10-21
Abstract: PURPOSE:Structure for supporting dust-collecting electrodes, which does not invite the development of cracks between the dust-collecting electrodes and the support frame.
Patent JP-H09312424-A (JP)
Title: Superconducting transistor
Inventor: SUGII NOBUYUKI
IPC: H01L39/22
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an oxide superconducting transistor which can improve its gain. SOLUTION: A substance causing insulator-metal transition by a change in the number of conduction carriers, preferably (Lax Y1-x )1-z (Sry Ca1-y )2 TiO3 is used as a material 12 of a normal conduction channel layer having a composition much closer to the insulator-metal transition, so that application of an external magnetic field causes change of conduction characteristics of the material 12 of the channel layer, whereby superconduction current caused by proximity effect can be modulated. Further, since the material having a plurality of different compositions is used as the channel layer, different outputs can be obtained at the same time for in identical input. The insulator-metal transition of the material 12 of the channel layer causes remarkable change of the amount of superconduction current so that the gain of a superconductive transistor 24 can be increased.  Further, complementary operation is also possible for the transistor.
Patent JP-S618745-A (JP)
Title: Optical information reproducing device
Inventor: SAEKI RIICHI
IPC: G11B7/095
Filed: 1984-06-20
Abstract: PURPOSE:To reduce the tracking offset with respect to the slippage of an optical axis and the inclination of a disc by separating the differential signal between output signals from two light receiving areas of a photodetector into the signal of a bit center part and the signal of a land center part and detecting a signal of the offset from the latter signal to correct the former signal. CONSTITUTION:Outputs from two light receiving areas of a photodetector 11 which receives the reflected light of a light spot from the disc pass a summing amplifier 17, a differentiator 18, and a comparator 19 with zero level as the reference and are inputted to a 1st pulse generator 20, which generates a pulse by the rise of a signal, and a 2nd pulse generator 21 which generates a pulse by the fall of the signal. Two outputs of the photodetector 11 are inputted to a differential amplifier 12, and the differential output is sampled and held by 1st and 2nd sample holders 22 and 23 in accordance with pulses corresponding to light spots in the bit center and the land center from pulse generators 20 and 21, and the differential signal between the output of the sample holder 22 and the output of the sample holder 23, which passes a level adjuster 24, from a differential amplifier 25 passes an LPF16 to go to a tracking signal which does not include the offset signal.
Patent JP-H10111707-A (JP)
Title: Work area operation method and robot subordinate to bending press machine
Inventor: MARIO MAROBIN
IPC: B21D13/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a work area operation method for removing all the steps of self learning and of changing the operation sequence of a robot and for executing new work. SOLUTION: For the method, fixed input data is detected at first. Then, variable input data is selected. Then, data is processed in a processing process 120 by algorithm based on the solution of inverse kinematics for automatically generating the cycle of the supply, bending and unloading of metal sheets 111. Then, the robot 101 and a pending press machine 102 are driven for transferring the cycle to a control unit 103 of the robot 101 and starting the completely automatic production work cycle of finishing metal sheets 112 where bending is finished by starting the metal sheets 111 which are to be bend.
Patent JP-H11331172-A (JP)
Title: Inter-unit controlling method for atm exchanger
Inventor: YOSHIDA TATSUO
IPC: H04L12/70
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To solve the high cost and the complexity in software control by setting in advance PVC(fixed virtual channel) as the path of a control information communication between a control unit and each interface units and communicating control data between the control unit and each interface unit via an ATM cell on PVC. SOLUTION: An ATM cell bus 182 is used in common as a system control bus to allow a control unit(CCU) 15 to control a line interface unit 16, an interface unit 17 and an ATM terminal 30, without providing special system control bus for controlling the units. Thus, PVC is preliminarily set as the system control path or a terminal control path for each of respective units 16 and 17 and the terminal 30 to transmit/receive the data for control unit or controlling a terminal between the respective units 16, 17 and CCU 15 or between the terminal 30 and CCU 15 through an ATM switch 181 via the ATM cell.
Patent JP-S5751443-A (JP)
Title: Method of electrically crosslinking bonding vulcanized rubber materials
Inventor: HONDA TOSHIO
IPC: B29C65/54
Filed: 1980-09-16
Abstract: PURPOSE:To provide a method of the electrically crosslinking bonding of vulcanized rubber materials, wherein intermediate layers of a thermocrosslinkable rubber composition are interposed between an electrically conductive vulcanized rubber material and the vulcanized rubber materials,  and an electric voltage is applied to the electrically conductive vulcanized rubber material to heat  itself thereby the crosslinking of the intermediate layer and the bonding of the vulcanized rubber  materials to each other are simultaneously effected. CONSTITUTION:The intermediate layers, i.e. the heat crosslinkable rubber compositions C, C'  are interposed between the vulcanized rubber material B at least one side of which is made electrically conductive and the vulcanized rubber materials A, A', and an electric voltage is applied to  the electrically conductive vulcanized rubber material B to heat itself thereby the crosslinking of  the intermediate layer as well as the electrically crosslinking bonding of the upper and lower  vulcanized rubber materials A, A' together is simultaneously carried out. Preferably, the specific  insulation resistance of the vulcanized rubber material that has been made electrically conductive  is 10<4>OMEGA.cm or less at a temperature in the range of 0 to 200 deg.C, and the vulcanized rubber that  has been made electrically conductive contains carbon black.
Patent JP-H11325626-A (JP)
Title: Oil recovery device
Inventor: TERASAKI MASATOSHI
IPC: F24F5/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an oil recovery device with a simple structure and high reliability at low cost, in a refrigerator formed by combining two kinds of evaporators for producing cold water at low temperature near 0 deg.C. SOLUTION: A refrigerator has a cold water system for supplying cold water to a flooded evaporator 1 and further cooling the cold water to about 0 deg.C in a plate type evaporator 2 and includes at least a compressor 6, a condenser 5 and a surge drum 3. An oil recovery device 9 is provided in a refrigerant piping 20. The mixed liquid of the refrigerant liquid of the flooded evaporator 1 and oil is guided to the surge drum 3. Furthermore, the refrigerant liquid, including the oil of the surge drum 3, is guided to the oil recovery device 9. Refrigerant gas evaporated in the oil recovery device 9 is returned to the inlet piping of the compressor 6, and oil concentrated by the oil recovery device 9 is returned to the oil tank of the compressor 6.
Patent JP-2000318851-A (JP)
Title: Paper carrying device
Inventor: SUEOKA HIDEKI
IPC: B65H3/06
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To restrict bending of a shaft of a feed roller for preventing vibration or noise during action. SOLUTION: A part where bending is generated in a center shaft 4 of a feed roller 1 is pressed by a holding member 16, so bending of the center shaft 4 by force (a) transmitted through a document (D) to the feed roller 1 is restricted during separation action. Genertion of noise by vibration at the center shaft 4 generated by bending of the feed roller 1 with the center shaft 4 as it is pulled by rotation with a carrying roller 5 can thus be prevented.
Patent JP-2000324403-A (JP)
Title: Solid-state image pickup unit and its driving method
Inventor: INOUE TSUGIHISA
IPC: H04N5/372
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To unnecessitate much time for restart in the case of releasing a stand-by operation mode. SOLUTION: A frequency dividing circuit 8 and a decoder 11 are provided in a driving timing generation circuit 6. A serial data generating part 13 is provided in a signal processing circuit 5. In stand-by operation mode, the circuit 8 frequency-divides an oscillation clock from an oscillation circuit 7 into eight, based on a frequency dividing ratio control signal obtained by decoding serial data from the part 13 by the decoder 11 to make a reference clock. Thus, power consumption is suppressed by operating by 1/4 frequency in normal operation mode. When the stand-by operation mode is released, the part 13 generates such serial data as equalizes electric charge storing times before and after releasing the stand-by operation mode.  Thus, the exposure and white balance of a video signal at the time of releasing the stand-by operation mode are stabilized to unnecessitate much time for restart.
Patent JP-H01298501-A (JP)
Title: Tape device
Inventor: OBATA SHIGEO
IPC: G11B5/008
Filed: 1988-05-26
Abstract: PURPOSE:To set up the rotational loci of rotary heads on a magnetic tape to optional shapes even when a reading angle is different by controlling the rotational angular velocity of the rotary heads so that the rotational angular velocity in the recording/reproducing period of the magnetic heads is different form that in no recording/reproducing period. CONSTITUTION:The rotational angular velocity of the rotary heads 2a, 2b is controlled so that the rotational angular velocity of the heads 2a, 2b in the recording/reproducing period of the magnetic tape 21 based upon the magnetic heads is different from that in no recording/reproducing period. For instance, the rotational velocity of the rotary heads 2a, 2b are controlled so as to be different between the opposite contact of the heads 2a, 2b with the magnetic tape 21 and no opposite contact and a horizontally synchronizing frequency of a TV signal supplied to the heads 2a, 2b is set up to a high value corresponding to the angular velocity of the heads 2a, 2b. Thus, even when a loading angle is different, the loci of the rotary heads 2a, 2b on the magnetic tape 21 can be set up to optionally shapes.
Patent JP-S5460937-A (JP)
Title: Scanning exposure apparatus in copying machines
Inventor: SUZUKI RIYUUZOU
IPC: G03B27/32
Filed: 1977-10-22
Abstract: PURPOSE: To lead out the reflected light from the same point of the original to plural points by forming such an optical system as the one wherein scanning exposure light transmits from the first face to the second face and from the second face to the first face of the image forming through-lens system.  
     CONSTITUTION: The reflected light from the original 0 by integral pentagonal roof type plane mirros 11, 16, plain mirrors 12, 17 making scan-movement is reflected by the plain mirros 11, 16. One reflected light is then reflected by the plain mirror 12 and enters from one face of an image forming through-lens system 10 and emits from the other face. The other likewise enters from the other face of the lens system 10 and emits from one face, becoming two sets of the scan-reflected light for the same point of the original. Exposure of the same point of the original is simultaneously accomplished to photoreceptors 2, 3 by the optical light of these two sets of the reflected light by the plain mirrors 13 thru 15 and 18, 19, etc., whereby the formation of the color images, etc. may be satisfactorily accomplished. Simultaneous exposure of plural sets may be performed in the similar manner according to the configuration, etc. of the plain mirrors by splitting the exit light of the lens system 10 with half mirrors, etc 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08304191-A (JP)
Title: Method for measuring existinit stress of structure member
Inventor: SONODA KEIICHIRO
IPC: G01L1/00
Filed: 1995-04-28
Abstract: PURPOSE: To provide a method for measuring an existing stress of structural member for measuring the existing stress without completely cutting a port to be measured. CONSTITUTION: A distortion gauge 6 is pasted to the surface of a structured member to measure its initial stress value, a groove 5 is made circularly on the surface around the distortion gauge, a final value is measured when the surface of the central part of a cylinder which is formed by providing the groove is turned into a non-stress state for the first time, and the difference between the final and initial values is calculated as the measurement value of the existing stress, thus measuring the existing stress of the structure member without cutting off the part to be measured of the structural member.
Patent JP-H09191256-A (JP)
Title: Storage and reproduction method for storage medium for still builtschirmtext
Inventor: INGO HIMIIREFUSUKII
IPC: H04N5/445
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To store a huge test volume and to reproduce it without a wait time by storing a repeated same character string or phrase or word and a pointer of a stored address. SOLUTION: In the case of recording a Builtschirmtext to an electric memory digitally for each character, a character position symbol is recorded in addition to the characters. In this case, a pointer of a location of a character string having been already stored is stored with respect to a repeated same character string longer than one character string. Thus, it is not required to store newly the same line appearing in plural Builtschirmtext and the line is used by designating the line having been already stored for the Builtschirmtext. Thus, in the case of a same phrase or a same word not limited to the line, it is called by using a reference symbol with respect to the painter stored already. Thus, a huge text volume is stored to the utmost and the reproduction is realized without a wait time.
Patent JP-H08299415-A (JP)
Title: Transfer needle
Inventor: MASUDA KOUICHIROU
IPC: A61J3/00
Filed: 1995-04-28
Abstract: PURPOSE: To facilitate handling including disposal processing, and obtain effects of easiness of manufacturing and extremely rich in practical use by providing an inserting part corresponding to a place wherein a pipe is inserted between an inlet hole and an outlet hole in the pipe wherein the whole consists of the same series of raw materials and is bound in a body. CONSTITUTION: A transfer needle is a pipe wherein the whole consists of the same series of raw materials and is bound in a body and a hollow part for liq. flow is formed. A supporting pipe 60 is provided so as to wrap the whole pipe and a liq. inlet path is formed on the inside of the supporting pipe 60, namely, the outside of the pipe main body. In addition, an inserting part is formed by the outside of the supporting pipe 60 and the lower part of the pipe main body and in the inserting part, a vial inserting part 61 and a socket inserting part 62 are formed on the outside of the supporting pipe 60 and an intermediate wall inserting part 13 is formed by the outside of the neighborhood of the lower end. Therefore, the behavior is accurate and the handling is easy during it is used.  In addition, when it is discarded after use, as the whole is a bound body and is formed of the same series of raw materials, an effect that the processing is simple can be obtd.
Patent JP-H05325208-A (JP)
Title: Optical disk driving device
Inventor: INAI SHINICHIRO
IPC: G11B7/085
Filed: 1992-05-20
Abstract: PURPOSE:To prevent a lens swing which is caused by a lens lock servo malfunction produced by the track groove crossing components of push-pull signals at the beginning of a seek. CONSTITUTION:A lens position is detected by taking out the low frequency components of push-pull signals by a low pass filter 2 and a lens lock servo is provided to suppress an objective lens swing during a seek. Moreover, a comparator 15 which compares the speed signal voltage of an optical head and a reference voltage and a switch 11 which turns on and off the lens lock servo are provided to turn on the servo when the speed signal voltage exceeds the reference voltage.
Patent JP-S617223-A (JP)
Title: Preparation of 2-ethynyl-1,2,3,4-tetrahydro-2-naphthol derivative
Inventor: TERAJIMA ATSUROU
IPC: C07C41/30
Filed: 1984-06-22
Abstract: PURPOSE:To obtain the titled substance useful as a raw material for an intermediate for synthesis of a carcinostatic agent daunomycin, etc, in high yield, by reacting 1,2,3,4-tetrahydronaphthalen-2-one derivative with an ethynyl cerium reagent. CONSTITUTION:A compound expressed by formula I (R<1> and R<2> respectively represent H, OH or alkoxyl) is reacted with an ethynylcerium reagent in a solvent such as THF or benzene at -78 deg.C for 2-3hr to obtain a compound expressed by formula II. The ethynylcerium reagent is obtained by reacting ethynyllithium, which is produced by reacting acetylene with an organolithium reagent, or an ethynylmagnesium halide, which is produced by reacting acetylene with a Grignard reagent such as alkylmagnesium halide, with anhydrous cerium chloride suspended in a solvent, and has a composition expressed by formula III (0<n<=3) according to the amount of the cerium chloride used.