baber/WOPTO huggingface dataset:
Patent JP-S58140653-A (JP)
Title: Spark monitoring device of current collection part of rotary electric equipment
Inventor: TANISAKA SATOSHI
IPC: G01H17/00
Filed: 1982-02-17
Abstract: PURPOSE:To discriminate a spark signal as an external noise securely and to improve reliability by monitoring an electromagnetic and an acoustic wave accompanying spark discharge simultaneously and deciding on the occurrence of the spark discharge, by utilizing the time difference of propagation between them propagating as surface waves. CONSTITUTION:If the spark discharge is caused between a current collection ring 1 and the current collection part made of a brush 3 coming into sliding contact wih said ring, a binary detection signal (e) contains ''1'' signal components e1 and e2 according to received signal components d1 and d2 of the 1st and the 2nd electromagnetic waves, so the ''1'' signal component e2 and the ''1'' signal component C1 of a delay detection signal (c) are inputted to a logical operating device 16 at the same time to generate an output signal (f) containing a ''1'' signal component f1 for showing the occurrent of the spark discharge by the operating device 16. On the other hand, if an external noise arrives, no AE wave is generated and the 2nd electromagnetic wave from an acoustic sensing element  5 is not transmitted, so the received signals (a) and (d) of antennas 4 and 6 contain only sinal components a'1 and d'2 due to the external noise.
Patent JP-S58163859-A (JP)
Inventor: ROORENSU FURANSHISU SHIEKUSUNE
IPC: F16H61/4061
Filed: 1983-02-14
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-H07234617-A (JP)
Title: Decolorizing toner image processor
Inventor: KAKIYA YOTARO
IPC: G03G15/00
Filed: 1994-02-21
Abstract: PURPOSE:To select the case that an image is formed and the case that decolorizing is added to image forming without changing the constitution of an image forming device by attachably/detachably connecting a post-processing device incorporating a decolorizing means as the succeeding process of the image forming device. CONSTITUTION:In a copying machine using decolorizing toner in a developing unit 5; transfer paper on which a toner image is transferred is fixed by a fixing device 10 and fed to the post-processing device 50. In an image forming process, the device 50 only feeds the transfer paper. When a decolorizing mode is specified, the toner image on the surface of the transfer paper is exposed and heated by a halogen lamp 51 in the device 50, whereby it becomes transparent. A mark on the back surface of the transfer paper fed by a feeding roller 53 is read by a sensor 54, and in the case N marks are put, the transfer paper is fed to a 2nd tray 60. Then, the transfer paper where no mark is put or the marks less than N are put is fed to a 1st tray 59 after another mark is added thereto by a stamper 55.
Patent JP-H09215714-A (JP)
Title: Manipulating mechanism for floor movable bed using linear actuator
Inventor: NAGAOKA HIROSHI
IPC: A61G7/00
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To cancel the problem of decelerating operating speed more than needed in the case because a conventional bed for letting a floor part rise/fall or vertically move through a linear actuator is designed so as to comparatively smoothly perform these operations at fixed operating speed. SOLUTION: Concerning the floor movable bed using a linear actuator, the operating speed of this linear actuator can be varied and switched. For example, the linear actuator is constituted for decelerating the turning power of a motor 3 through a decelerator, rotationally driving a screw shaft and linearly moving a female screw side screwed with this screw shaft, the operating speed can be varied by changing the turning speed of the motor, and a changeover switch 9a for switching this operating speed can be provided at a control panel 5 or a remote controller 8 constituted on the bed.
Patent JP-S60181409-A (JP)
Title: Snow remover
Inventor: ARUFURETSUDO SHIYUMITSUTO
IPC: E01H5/07
Filed: 1985-02-09
Abstract: In a rotary snow plough having a feed plough arranged on a side of its housing (2) in order to increase the intake cross section, the accumulation of snow on the ploughshare (8) of the feed plough (4) is avoided by providing, in the ploughshare (8), a belt conveyor element (11) supplying the rotary element(s) of the rotary plough.
Patent JP-H06212878-A (JP)
Title: Shield excavatr
Inventor: OKAZAKI NOBORU
IPC: E21D9/06
Filed: 1993-01-19
Abstract: PURPOSE:To improve the excavation directionality of a shield excavator and improve the excavation lining work efficiency. CONSTITUTION:A circular outside cutter 3 rotated by a driving device 2 is mounted to the front of an outside cylindrical body 1 through a bearing 4 in a rotatable manner, and the central cutter 6 rotated by a driving device 5 is placed to the central part of the circula outside cutter 3. The central cylindrical body 8 bearing the central cutter 6 through a bearing 7 and a bearing member 9 fixed to the outside cylindrical body 1 are connected to each other with a central cutter moving jack 10.
Patent JP-S62183012-A (JP)
Title: Magnetic head and its manufacture
Inventor: AOI TAKAHISA
IPC: G11B5/127
Filed: 1986-02-05
Abstract: PURPOSE:To suppress decomposition and a crack due to processing of a ferromagnetic metallic film caused by the machine processing by adopting a composite material magnetic core being the combination of a magnetic core made of an oxide magnetic material and a tip chip member imbedded with a ferromagnetic metallic film. CONSTITUTION:A magnetic core 30 of a ferromagnetic oxide magnetic substance of a high specific resistance made of an Mn-Zn single crystal ferrite is used as the major component of a magnetic circuit. A tip chip member 31 is adhered onto the magnetic core 30 by an adhesives 32. The tip chip member 31 is a separate member from the magnetic core 30 and adhered during the head manufacture process. The member 31 is formed by sandwiching a ferromagnetic metallic film 35 made of a Sendust film at the midpoint in the track width direction of side cores 33, 34 made of an oxide comprising an Mn-Zn single crystal ferrite. The member 31 having a sandwich structure of the cores 33, 34 and the film 35 in the track broadwise direction has a thickness (t) in the gap depth direction.
Patent JP-S52106556-A (JP)
Title: Hydraulic elevator operation system
Inventor: TAKENOSHITA MITSUAKI
IPC: B66B1/26
Filed: 1976-03-05
Abstract: PURPOSE: Hydraulic elevator which is two stage speed controlled by two constant displacement pumps, in which, when oil temperature reaches more than a predetermined value, one pump performs first stage operation, to attain contenuous operation of large capacity elevator without oil cooler. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54116212-A (JP)
Title: Tape recorder with electronic calculator
Inventor: SATOU MASAAKI
IPC: G11B27/34
Filed: 1978-03-01
Abstract: PURPOSE: To enable display part to be used by being faced to the necessary function side by rotatably providing the count display part of the electronic calculator to one side face of a polyhedral tape recorder.  
     CONSTITUTION: Register keys 13 are disposed in the lower part and a power source switch 14 in the upper part on the electronic calculator function side 3 on the back of a tape recorder body 1 and an electronic display part 9 consisting of LED, liquid crystal, etc. performing counter displaying, etc. of the count values of the function 3 and the tape recorder function 2 is rotatably provided on the upper side face of the body 1. The signals from the respective functions are transmitted to the display part 9 through its turning fulcrum, and the microphone 15 provided to the display part 9 is also connected via the turning fulcrum to the electric system of the recorder. In addition, the display part 9 makes reciprocating invertion operation with its turning being defined at about 180° and its positioning with the body 1 is surely accomplished by means of a click 16. Since this enables the display part to be used by being faced to the necessary function side, the convenience in use is improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52107809-A (JP)
Title: Roller press mechanism
Inventor: KANAI KENYUU
IPC: G11B15/29
Filed: 1976-03-05
Abstract: PURPOSE: To keep the roller position stably, by giving the functions of roller hanging and pressing to the plate spring. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54116856-A (JP)
Title: Byte multiplexer channel unit
Inventor: KADOWAKI YOSHIHIKO
IPC: G06F13/24
Filed: 1978-03-03
Abstract: PURPOSE: To secure an interrupt process in terms of time by generating a queue for a program control interrupt and by attaining the program control interrupt according to this queue.  
     CONSTITUTION: To an ordinary multiplexer channel unit, register FIQR6 stored with the head IO address of an interrupt queue and register LIQR7 stored with the tail IO address of the interrept queue are both attached. Sub-channel register SBCR of subchannel memory SBCM3 is provided with an area in which interrupt-pending information, registration information and the address of an IO causing the next interrupt are stored. If an interrupt is caused with reference to one IO, interrupt- pending information and registration information as to SBCR equivalent to the IO are read out to work register WR4 and then set to SBCM3. When the interrupt request is the 1st one, the address of the IO is set to FIOR6 and when the queue is generated, the address of the IO is set to LIOR7 and SBCM3. Then, the interrupt process is performed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07249675-A (JP)
Title: Jig for manufacture of semiconductor and its manufacture
Inventor: SAITO KAZUO
IPC: H01L21/31
Filed: 1995-01-17
Abstract: PURPOSE:To provide a jig for manufacturing a semiconductor which solves the problem in conventional art and protects a semiconductor wafer from pollution or damage, and also is easy to manufacture and is high in purity and besides can be provided at a low cost. CONSTITUTION:A jig for manufacturing a semiconductor consists of glass carbon derived from polycarbodiimide resin, and also for the manufacture of the jig for manufacture of a semiconductor device, polycarbodiimide or a composition consisting mainly of polycarbodiimide resin is molded into the shape of a jig for manufacture of a semiconductor, and next the molded item is carbonized.
Patent JP-H025895-A (JP)
Title: Detection of trisomy 21 syndrome of embryo
Inventor: RICHIYAADO II UORINTON
IPC: G01N33/573
Filed: 1989-02-01
Abstract: PURPOSE: To increase the detection accuracy of a fetal Trisomy 21 Down's syndrome, etc., by determining whether the concentration of SOD-1 (superoxide dismutase-1) in a maternal extracellular body fluid exceeds a threshold or not.  
     CONSTITUTION: The concentration of SOD-1 in a maternal extracellular body fluid such as serum is measured. When a woman in the 12-20 week of gestation has a concentration of SOD-1 exceeding 113 ng/mL, the test result is judged to be positive. Consequently, the detection accuracy of Trisomy 21 Down's syndrome, etc., can be raised. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04235512-A (JP)
Title: Focus detecting device having grouping function
Inventor: UCHIYAMA SHIGEYUKI
IPC: G01C3/06
Filed: 1991-01-10
Abstract: PURPOSE:To provide a focus detecting device having a grouping function by which the result of steady focus detection can be obtained. CONSTITUTION:A focus detecting device is provided with a photographing optical system 1 for forming a subject image on a predetermined plane, a focus detecting means 2 to detect the defocus quantity of the image face of the photographing optical system 1 to the fixed face in each of plural focus detecting domains set within a photographing image plane, a weight setting means 3 to set reference defocus quantity and then a weighting coefficient in each of the focus detecting domains on a difference between the defocus quantity in the plural focus detecting domains and the reference defocus quantity, a grouping means 4 to arrange the plural focus detecting domains into plural groups on the weighting coefficient for calculating the defocus quantity of each group, and an optimal defocus quantity selecting means 5 to select the optimal defocus quantity on which the subject image to be focused is expected to have been formed among plural groups of the defocus quantities.
Patent JP-2000221795-A (JP)
Title: Wet image forming device
Inventor: SHIMOMURA AKIZO
IPC: G03G15/11
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To surely and inexpensively prevent a foreign matter such as sand or dust intruding into a developer supply container from intruding into a developer tank with simple constitution by constituting the developer supply container of a bottle and a supply feeder and providing the supply feeder with a filter member as a component part. SOLUTION: The developer supply container 150 is constituted of the bottle 150a and the supply feeder 92. The feeder 92 is attached to/detached from a mouth part on one end side of the bottle 150a by screwing. The mesh state filter member 93 made of metal material or resin material is mechanically and thermally fixed at the base part 93' of the feeder 92. The base part 93' is a round groove surrounding a valve part and positioned inside a part where the container 150 is screwed in. Since the mesh diameter of the member 93 is set to be smaller than space between a photoreceptor and 1st and 2nd developing rollers or a reverse roller, the intruding foreign matter is not held between the photoreceptor and the rollers.
Patent JP-S56152549-A (JP)
Title: Automatic tool-changer
Inventor: SATOU SANEJI
IPC: B23Q3/155
Filed: 1981-02-20
Abstract: PURPOSE:To prevent an excessive bending moment from being applied to the rotating shaft of a tool changing arm when a tool of large weight is automatically changed, by loading and unloading the tool through the advancement and retraction of a spindle and a tool pod. CONSTITUTION:Loading and unloading of a tool for a spindle 5 and an intermediate pod 500 for tool are performed by axially advancing and retracting the spindle 5 and the intermediate pod 500 instead of advancing and retracting a rotating shaft 612 of a tool changing arm 601. As a result, an excessive bending moment  can be prevented from being applied to the rotating shaft 612 when a tool of large  weight is automatically changed in a large-sized machine tool such as a floor type  boring machine, and the tool changing arm 601 can be rotated more stably than the  method wherein the tool is loaded and unloaded through the advancement and  retraction of the rotating shaft 612.
Patent JP-H07210831-A (JP)
Title: Magneto-resistance effect magnetic head
Inventor: HAGA SHUICHI
IPC: G11B5/39
Filed: 1994-02-22
Abstract: PURPOSE:To improve reproduced output and to enhance biasing effect by forming a groove part on a shielding magnetic material and providing either or both of the front end side and rear end side of an MR element with flux guides consisting of a high-permeability magnetic material. CONSTITUTION:The groove part 14 is formed on the shielding magnetic material 4 and either or both of the front end side (left side in Fig.) and rear end side (right side in Fig.) of the MR element are provided with the flux guides 11 consisting of the high-permeability magnetic material. As a result, the signal magnetic flux entering to the MR element is efficiently withdrawn to the rear side from the ABS surface 3 side. Bias magnetic field impressing members 9 are respectively disposed both on the groove part 14 disposed in the lower shielding magnetic material 4 and between the upper shielding magnetic material 5 and the MR element, by which the MR element is eventually efficientally biased. Further, the flux guides 11 are disposed forward of the rear end of the groove part 14, by which a bias magnetic path is formed and the bias efficiency is improved.
Patent JP-H08216395-A (JP)
Title: Ink jet recording method and device
Inventor: SATO SHINICHI
IPC: B41J2/01
Filed: 1995-02-13
Abstract: PURPOSE: To obtain an image excellent in printing quality, water resistance and color boundary blurring by a method wherein both the recording of a treating liquid and the recording of colors, to which no treating liquid is given, precedes with the recording of colors, to which the treating liquid is given, in a recording method, which selects the giving of the treating liquid or not in response to a recording image. CONSTITUTION: A head unit is so constituted that an S (treating liquid) chip 2201, a Bk chip 2202, a C chip 2203, a M chip 2204 and a Y chip 2205 are fixed to a frame 2206. The interval between the respective chips is 1/2 inch. The chips are arranged at equal intervals in a main scanning X direction. From each nozzle of the nozzle train of the Bk chip, about 80 pl of ink is discharged. Further, from the nozzle of the nozzle train of each one of the respective Y, M, C and S chips, about 40 pl of ink is discharged. In this case, when recording accompanied with the treating liquid is carried out, S and C heads use lower side 64 nozzles of a nozzle, while Bk, Y and M heads use upper side 64 nozzles of their nozzles, resulting in preceding the execution of the recordings with the S and C heads with that of the recording with the Bk, Y and heads.
Patent JP-S55115917-A (JP)
Title: Wall structure of converter
Inventor: TABATA AKIRA
IPC: C04B35/01
Filed: 1979-02-28
Abstract: PURPOSE: To prolong the lining life of the converter by lining the inside walls of the charging side and trunnion side in the converter with the non-fired refractory bricks containing the specific amounts of carbon material, powder Al and MgO clinker or further powder Si.  
     CONSTITUTION: The charging side and trunnion side of the inside walls of the converter which are subjected to heaviest damages are lined with the non-fired refractory bricks which are composed of carbon material; 3W40wt%, Al powder; 1W10wt% and the rest magnesia clinker and are further added, if necessary, with powder Si at 6% or less. In this case, natural graphite, electrode scraps, coke, etc. are used for the carbon material, to which binders such as tar and pitch are compounded. After the mixture is kneaded, it is molded to bricks which are then used for lining in an unburned state to the converter. Al improves the residual carbon content of the carbon material and becomes partly carbides, by the expansion in the volume at which time the texture of the bricks are made dense. The addition of Si further multiplies the characteristic, resulting in the considerably improved fire resistance characteristic. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63192035-A (JP)
Title: Display device
Inventor: KURIYAMA HIROYUKI
IPC: G03B21/11
Filed: 1987-02-04
Abstract: PURPOSE:To reduce the fatigue of operator's eyes due to a flow of display images by preventing a projection image from being displayed on the surface of a projection member at the time of moving the image. CONSTITUTION:When a retrieval command is inputted, a liquid crystal plate 7b at the rear of a screen 7a of an optical monitor 7 is closed and no images are displayed on the screen 7a. When retrieval is started ad a film is moved, the retrieval condition is controlled by a CPU. When retrieval is terminated and the film is stopped, the liquid crystal plate 7b is opened and an objective image is displayed on the screen 7a. Since the liquid crystal plate 7b is closed when the display image is moved, the image does not flow. Thus, the fatigue of operator's eyes is reduced.
Patent JP-S53109334-A (JP)
Title: Steering force control device for power steering system
Inventor: OOTSUKA TADAO
IPC: B62D6/02
Filed: 1977-03-05
Abstract: PURPOSE: To provide a steering force control device which is constructed to reduce the reaction against a steering handweel lower than that as a vehicle is decelerated slower with larger payload and to increase the reaction against the handwheel higher than that as the vehicle is accelerated faster with smaller payload. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000219007-A (JP)
Title: Pneumatic tire and manufacture of pneumatic tire
Inventor: OCHIAI KIYOSHI
IPC: B29D30/20
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a tubeless pneumatic tire which controls air leakage from a puncture in a tread due to nail treading. SOLUTION: A pneumatic tire 1 is formed in a toroidal shape with bead portions 4 through sidewall portions 3 extending inwardly from both ends of a tread portion 2 to the radial direction and with a puncture preventive seal agent 6 arranged inside the tread portion 2 extending to the peripheral direction. A seal unit 7 having the puncture preventive seal agent 6 previously sealed in a bag member is arranged inside the tread portion 2 extending to the peripheral direction of the tire before vulcanization molding.
Patent JP-H04263464-A (JP)
Title: Semiconductor integrated circuit
Inventor: FURUTA KOUICHIROU
IPC: H01L27/04
Filed: 1991-02-19
Abstract: PURPOSE:To improve the operating characteristics of the whole chip and a margin by a method wherein a change in a reference voltage, which is supplied to each circuit within the chip, due to wiring resistors is relaxed. CONSTITUTION:When a reference voltage is supplied from a wiring having resistors R10 to R22 to a plurality of logical circuits C1, C2 and C3, which are arranged on a chip and have the same function, the directions of currents which are made to flow through the wiring are set in the same direction. That is, a voltage supply terminal P2 is made form the side of the circuit C3 unlike a conventional method. Whereupon, a change in the reference voltage which is supplied to the respective circuit C1 to C3, in short, a change in a potential difference between contact points N1J and N2J (J=1 to 3), is relaxed.
Patent JP-S57139669-A (JP)
Title: Method for measuring electric constant
Inventor: TSURUOKA HISASHI
IPC: G01R27/26
Filed: 1981-02-23
Abstract: PURPOSE:To determine conductivity of a substance without contact, by putting the substance in a container which is filled up with liquid having known con- ductivity, and obtaining the difference between the energy of total electric field when a voltage is a regulating potential and the energy of total electric field when the regulating potential is not given. CONSTITUTION:The picture of a fruit 23 and the like is obtained as an electric signal by a camera 24, the signal is given to a digital computer 26, and a finite element model is formed by accumulating outer configuration information. Then the fruit 23 is put in the container which is filled up with the liquid 30 having the specified conductivity and around which a plurality of electrodes 31 are arranged. A voltage is applied to a print RP of the container 29, a waveform is obtained from the electrodes 31, and the wave hight value and the phase are inputted into the computer 26. The total electric field energy when the voltages is the regulating potential and the energy when the regulating potential is not given are computed. By using the difference therebetween, the conductivity in the fruit 23 is measured, and the degree f saccharic acid is determined. By obtaining the conductivity and permitivity without contact, the structure and composition of the substance can be clarified.