baber/WOPTO huggingface dataset:
Patent JP-S60213462-A (JP)
Title: Work offset detector in machine tool
Inventor: OOSHIMA IKUO
IPC: B23Q17/22
Filed: 1984-04-10
Abstract: PURPOSE:To facilitate that whether an uncentered value between a center shaft of a work and a spindle is within the tolerance limits or not detectable at the specified machining step, by applying a feeler to an outer surface of the work, while setting the basic deflection frequency commensurate to the tolerance uncentered value to a setter. CONSTITUTION:A pin part 11 of a crankshaft 10 is displayed on a display gauge 15 as a detector 13 detects displacement of a feeler 14 during machining, and with the detection result, a counter 18 measures deflection frequency X of the displacement of the feeler 14. Next, with a setter 17, maximum deflection frequency of the displacement of the feeler 14 in the specified machining step at a time when an uncentered value E between a center shaft C of the pin part 11 and a spindle D of a grinder is within the tolerance limits is set as the basic deflection frequency N, and X and N are compared with a discriminator 18, and when X>N is the case, a fact that the uncentered value E goes beyond the tolerance limits is discriminated. And, a controller 19 stops a grinding wheel 12 of the grinder, and the pin part 11 is reinstalled in the spindle D whereby the pin part 11 is made possible to be machined for recorrection.
Patent JP-H09253985-A (JP)
Title: Process control system and controlling method thereof
Inventor: KAWACHI HIROYUKI
IPC: G06Q10/06
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce a burden of repairing work applied to a worker and facilitate control. SOLUTION: In the case that a product is manufactured through each of steps, a bar code associated with the product to be processed is read at each of the steps, a result information processed for the product is sent to a common memory device arranged in a network and stored in the memory. At a step 7, it is evaluated to three steps of A, B and C in reference to an evaluation of each of the steps before it and if the evaluation is A, the processing is transferred to a step 9. In addition, in the case that the evaluation is B, C, the product is transferred to a step 8.  At the step 8, the bar code of the transferred product is read, the corresponding history information is read out of the memory device, any one of the repairing works 8-2, 8-3 for use in transferring the product to a lower level step 9 is selected in response to the history information and then a repairing work is carried out.
Patent JP-S62226729-A (JP)
Title: Transmission right control method
Inventor: FURUYA YUKITSUNA
IPC: H02M7/5387
Filed: 1986-03-27
Abstract: PURPOSE:To realize efficiently the re-use of a frequency and to prevent interference by varying a decision threshold value used for the decision of an idle channel with priority. CONSTITUTION:When a transmission request comes, a number of a channel with the highest priority is read from a memory 18 at first and a synthesizer 19 is set to a frequency in matching with the channel. An output of the synthesizer 19 is multiplied with a reception signal by a multiplier 10 and the rception signal is converted into an intermediate frequency signal. The intermediate frequency signal is subject to band limit by a band pass filter 11, detected by a detector 12. The output of the detector 12 is integrated by integration circuit 13 and converted into a digital signal by an A/D converter 14. On the other hand, a priority function P(K) is read from the memory 18, converted into a threshold value by a threshold value arithmetic circuit 17 and compared with the reception signal by a comparator 15. As a result, when the reception signal is larger, it is decided the channel is in use and when the reception signal is smaller conversely, it is decided that the channel is idle.
Patent JP-S63237085-A (JP)
Title: Image forming method
Inventor: HAYAMA KIKUO
IPC: H04N1/23
Filed: 1987-03-26
Abstract: PURPOSE:To obtain an image having a high gradation characteristic by bringing one face of a conductive film into contact with an electrodeposition coating compd. and supplying the quantity of electricity corresponding to an image signal to the other face, thereby forming the image on one face of the conductive film. CONSTITUTION:The conductive film 1 is so set as to come into contact with the liquid surface of the electrodeposition coating compd. 3 adjusted to a cyan which is a 1st color. An electrode needle head 7 comes into contact with the rear face of the film 1 when the electric current synchronized with the color image signal and character signal is sent to the head 7. Then, energization takes place between the head 7 and electrodes 4 and the cyan electrodeposition coating compd. 3 corresponding to the quantity of the electricity is deposited by electrophoresis on the surface, in contact with the compd. 3, of the film 1 which is held in contact with the compd. 3. The deposition of the coating compd. is executed by each one picture element when the head 7 is moved on the film 7 by synchronizing the movement with time in such a manner. The image by the compd. 3 is thus formed over the entire image plane. Color slippage is thereby prevented and the image having the high gradation characteristic is obtd.
Patent JP-H09258492-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G21/00
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To efficiently record the images of both front and rear surfaces on the front and rear surfaces of transfer material without reversing the paper feeding direction of an original. SOLUTION: This device is constituted to carry the original D on a platen glass 51 passing a paper feeding route constituted of carrying drums 54A, 54B and 54C, and on the other hand the image of the rear surface is read in a state where a first mirror unit 57 and a second mirror unit 58 are moved from the initial position of scanning shown by broken lines to a stopping position shown by solid lines. Next respective mirror units 57 and 58 are returnee to the initial position of scanning, so that a front surface image on the platen glass 51 is read from the top end side of the original D same as a rear surface image.  As for image forming, the rear surface image is formed on a second image carrier, and the front surface image is formed on a first image carrier, and the toner images of the rear surface and the front surface are transferred on the transfer material by first and second transferring means, then the toner images transferred on both surfaces are fixed.
Patent JP-S58188119-A (JP)
Inventor: IZUMI TAKEO
IPC: H01G13/00
Filed: 1982-04-28
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-H06174181-A (JP)
Title: Gas interrupting device
Inventor: AOKI NOBUO
IPC: F16L55/12
Filed: 1992-03-27
Abstract: PURPOSE:To prevent gas in piping from leaking out to a gas bag insertion side, even in the case that, for instance, a gas bag is damaged and does not take sufficient interrupting action, in a gas interrupting device of constitution for interrupting the piping by inflating the gas bag. CONSTITUTION:In a gas interrupting device for interrupting piping by supplying expanding fluid to a gas bag 6 to inflate it, a supporting means 7 for supporting the gas bag 6 to a fixed position of the pipe to a supply side of the expanding fluid is provided, and also providing emergency interrupting fluid supply means 13b, 14a, 14b capable of supplying emergency interrupting fluid, preventing gas in the pipe from passing between the gas bag 6 and the pipe and from leaking out to a gas bag supporting side, in the vicinity of a pipe internal location of supporting the gas bag 6.
Patent JP-S57186625-A (JP)
Title: Spring clutch
Inventor: YAMADA TOSHIAKI
IPC: F16D27/105
Filed: 1981-05-11
Abstract: PURPOSE:To decrease breaking of a coil spring of an electromagnetic clutch from fatigue and prevent vibration by forming at least the outer peripheral portion of a cylindrical portion on the driving station side with elastic substance which changes its effective diameter. CONSTITUTION:A cylinder 6 mounted on a rotor 3 is formed of cubical compressible material. The cylinder 6 is secured to a cylindrical portion 6a of the rotor 3 in such a manner as to move together with the rotor 3, and is opposed to the cylindrical inside diameter surface of a coil spring 5. When the rotor 3 is rotated, and an electromagnet 2 is turned on electricity, with load coupled to a hub 4, the spring 5 which is engaged with an armature 1 adsorbed to the rotor 3 is adapted to receive torsional load corresponding to load torque so that the diameter-reduction action works on the spring to clamp down the cylinder 6. Since the cylinder 6 changes its outside diameter corresponding to the pressing force of the spring 5, the cylinder is adapted to absorb stress concentration of both end hooks of the spring 5 and shock upon the hub 4 and a load shaft.
Patent JP-S5710676-A (JP)
Title: Fluorescent substance and its preparation
Inventor: HASE TAKASHI
IPC: H01J9/20
Filed: 1980-05-27
Abstract: PURPOSE: A specific fluorescent substance of oxide composite activated with Mn is mixed with Co, Ni or others and they are calcined at high temperature to produce a fluorescent substance with superlinear luminescent brightness characteristics to the energy change in the electron beams.  
     CONSTITUTION: The objective substance is composed of (A) the inner layer of a fluorescent substance of oxide composite activated with Mn of the formula (A ranges from 0.8 to 2.2; a ranges from 0 to 1; b from 0 to 1) and of (B) the outer layer of a mixture of the same fluorescent substance with co and/or Ni a killer. When the fluorescent substance is produced, for example, the fluorescent substance of the above formula is mixed with (a) a simple substance of Co and/or another simple substance of Ni, (b) a Co compound and/or a Ni compound or (c) at least one selected from components (a) and (b) and the resultant mixture is calcined at 700W1,500°C.  
     USE: The substance is suitably used for penetration-type CRT. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59198876-A (JP)
Title: Power sources operated in parallel
Inventor: YASUTOMI FUMIO
IPC: H02M7/493
Filed: 1983-04-20
Abstract: PURPOSE:To simplify the configuration of a power sources by interposing a transformer having single phase 3-wired coils and single phase 2-wired coils when an inverter which employs a solar battery as a power source and a single phase 3-wired commercial power source are operated in parallel with each other. CONSTITUTION:A single phase 3-wired commercial power source is connected to the primary side of a transformer 13 having a single phase 3-wired primary coils 13a and single phase 2-wired secondary coils 13b, an inverter 14 which employs a solar battery as a power source are connected to the secondary side, a solar battery system is connected to the primary side of a transformer 15 having single phase 2-wired primary coil 15a and single phase 3-wired secondary coils 15b, loads 16, 17 are connected to the secondary side to operate the solar battery and the commercial power source in parallel. Accordingly, even if the load is single phase 3-wired type, the output voltage of the inverter 14 is controlled to allow the phase of the current to coincide with the phase of the load current, thereby preventing the occurrence of a cross current and the decrease in the efficiency of the solar battery.
Patent JP-H01243434-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATANABE MASAHIDE
IPC: H01L21/304
Filed: 1988-03-24
Abstract: PURPOSE:To enable the formation of a positive bevel having an adequate bevel angle, by a method wherein, when an inclined ring type trench is formed by sand blast, a shallow trench is previously formed in the outside, so as to become a flowing-out channel of sand. CONSTITUTION:A thyristor substrate 1 on which a bevel surface 41 is formed is fixed on a retaining plate 2. The substrate 1 is chuked on an rotor and rotated. In this state, an inclined nozzle 7 is set on the substrate, and sand 8 is jetted. The nozzle is set outside the position where a trench for a positive bevel is to be formed, and a trench 31 about 100mum deep is dug. Next, the nozzle is moved toward the central part, e.g. at a position where an original trench is formed, sand blast is again started, and a trench 3 is formed. That is, a shallow trench 31 formed previously becomes a flowing-out channel for sand 8 which is jetted when the deep trench 3 is formed, so that the inlet of the trench of substrate center part can be prevented from clogging due to the flowing-out of sand. As a result, a trench of excellent shape is obtained, and an adequate positive bevel can be formed at a P-N junction part inside the trench.
Patent JP-H07275077-A (JP)
Title: Seat cushion
Inventor: MATSUZAKI KENJI
IPC: A47C7/14
Filed: 1994-04-08
Abstract: PURPOSE:To enhance the property comfortable to sit on of a seat cushion by suppressing the fluctuation of the cushion pan suspended from a frame main body by a tension spring. CONSTITUTION:In a seat cushion equipped with a pan-shaped cushion frame 1 wherein a cushion pan 4 is suspended from a frame main body 2 in a movable manner through a plurality of tension springs 5, the cushion pan 4 is connected through a connection mechanism 6 permitting the parallel movement of the cushion pan 4 at the left and right parts thereof in the up-and-down direction of the frame main body 2.
Patent JP-S59206750-A (JP)
Inventor: PIITAA CHIYAARUZU BENITSUTO
IPC: A61B10/00
Filed: 1984-04-09
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-H02249303-A (JP)
Title: Strip line resonator
Inventor: MAKIMOTO MITSUO
IPC: H01P7/08
Filed: 1989-03-23
Abstract: PURPOSE:To attain small size and high no load Q by providing two semi-circular conductors opposite to each other to a diametrical ridge of an inner side of a ring of a ring strip line. CONSTITUTION:Two semi-circular conductor patterns 2, 3 of the same shape whose diameter is smaller than the inner diameter of the ring are arranged in the middle of the ring of the strip line so as to have a parallel gap 4 whose diameters are opposite thereto to two open ends of the ring strip line 1 whose ends are opened and a structure connecting to two open ends of the strip line 1 is taken at the end forming two semi-circular gaps. The resonance frequency is decreased more, as capacitances CS6, CF7 are increased more. Since the capacitances CS6, CF7 are able to be increased by optimizing the space of the structure with the resonance frequency selected the same, it is possible to reduce the size. Moreover, since no lumped constant component is employed and no rectangular bent exists in the strip line, low loss is attained and unstable state is avoided.
Patent JP-S6311370-A (JP)
Title: Apparatus for initially setting paper position in printer
Inventor: KOBAYASHI MASAYUKI
IPC: B41J13/26
Filed: 1987-03-25
Abstract: PURPOSE:To initially set paper with a printing margin as small as possible, by a method wherein excessive paper feed is performed from the pressure contact point of a platen and an idler roller in such a state that a paper press lever is opened and, at the point of time when the paper press lever is closed, a platen is reversed. CONSTITUTION:When a platen surface is opened by pulling a paper bail lever 7 to this side, a first switch 8 is separated from the paper bail lever to be brought to an OFF-state from an ON-state and a second switch 9 changes from an OFF-state to an ON-state and a first signal is outputted from a paper press lever state change detecting circuit 11. A coincidence detection circuit 12 receives the input of two signals to output a signal to allow a paper feed quantity order circuit 13 to operate and preset paper feed quantity is outputted to a stepping motor driving circuit 17 to allow a stepping motor 2 to normally rotate. Next, when the paper press lever 7 is allowed to fall on the side of a platen 3, a return quantity order circuit 14 receives a second signal to operate and preset return quantity is outputted to the stepping motor driving circuit 17 to make the stepping motor 2 to reverse.
Patent JP-S54161904-A (JP)
Title: Tone arm driving device
Inventor: JIYUUSO HIROMI
IPC: G11B3/085
Filed: 1978-06-12
Abstract: PURPOSE:To enable the tone arm to be accurately led to a desired position by intermittently driving a motor when the difference between the current position and pre-assigned position of the tone arm becomes a fixed value. CONSTITUTION:Input terminal B is coupled to the base of a transistor Q1 through a base-current-limiting resistance R1. The collector of the transistor Q1 whose emitter is grounded is coupled to a power source through a tone-arm-driving motor M and motor-controlling resistance R2. The position detecting means of the tone arm reads the current position of the tone arm in the specified moving range and when this approaches to the assigned address, a pulse signal is applied to the input terminal B and the motor M is run intermittently. When the input signal being applied to the input terminal B goes OFF, the motor M is stopped of driving, causing the tone arm to stop without overtread by inertia.
Patent JP-S59198536-A (JP)
Title: Optical information recorder
Inventor: SHIMOO SHIGERU
IPC: G11B7/24
Filed: 1983-04-22
Abstract: PURPOSE:To improve recording sensitivity and to prevent deterioration in the properties of a recording medium owing to irradiation of a light beam for reading out by using an optical recording medium having the thermal diffusibility in the internal direction of the medium plane of a specific value or above, and recording information thereon at the relative moving speed of the laser luminous flux irradiated to the recording medium and the recording medium controlled at <=10m/s. CONSTITUTION:A medium 11 having >=5mum<2>/mus thermal diffusibility is used to prohibit deterioration in properties, etc. owing to long-time irradiation of a light beam for reading out and to have a good shelf life. Many metals such as Bi, C, Fe, Cr, etc. or semimetals, etc. are usable as the material of such medium 11, but Te, org. materials, dyes, etc. which make thermal diffusibility 1.2mum<2>/mus are not suitable. Recording at a low speed with the medium 11 having large thermal diffusibility results in poor utilizing efficiency of the energy possessed by the recording light and therefore the medium 11 is moved at >=10m/s speed relatively with the light spot in the stage of recording. Such movement is realized by increasing the number of revolutions of a spindle motor 7 to >=1,400rpm when the information recording region of a recording medium 6 is apart by >=7cm from the center of revolution.
Patent JP-H07278604-A (JP)
Title: Method for compacting titanium powder
Inventor: YAMAZAKI TATSUO
IPC: C22C1/04
Filed: 1994-04-08
Abstract: PURPOSE:To reduce the burning of the forming die and titanium powder and galling of the die which have not been solved here to fore and obtain a titanium powder compact having a sufficient density by press forming. CONSTITUTION:An org. film is formed on the surface of titanium powder, and further a solid lubricant such as MoS2 and WS2 is added by 0.5-5wt.% and uniformly dispersed on the titanium powder.
Patent JP-S546567-A (JP)
Title: Optical fiber connector
Inventor: OIKAWA SHIGERU
IPC: G02B6/32
Filed: 1977-06-17
Abstract: PURPOSE:To facilitate axial alignment operation of optical fibers and facilitate production by opposedly disposing the expanded end faces of taper form optical fibers in plugs to themselves within a guide.
Patent JP-S60213903-A (JP)
Title: Optical isolator
Inventor: YOSHIDA TERUAKI
IPC: G02B6/00
Filed: 1984-04-10
Abstract: PURPOSE:To radiate projected light from another optical fiber to the external to remove it and to obtain a directional isolator by arranging a rod lens between an optical fiber having a taper-like end part and the other optical fiber. CONSTITUTION:Light from an optical fiber 1 is passed through a taper-like part, made incident on the rod lens 5, condensed to a point A' on the end surface of an optical fiber 2 as shown by a dashed line, and optically coupled with the optical fiber 2. On the other hand, light transmitted from the optical fiber 2 in the reverse direction is condensed on a position B' shifted from the leading end part A of the taper of the optical fiber 1 because the center axis 4 of the optical fiber 2 is shifted from the center axis of the optical fiber 1. Therefore, the light transmitted in the reverse direction is radiated to the external and scarecely coupled with the optical fiber 1. Consequently, the light advancing in the forward direction is efficiently passed, but the light advancing in the reverse direction is removed.
Patent JP-S546050-A (JP)
Title: Antistatic polyester composition
Inventor: MURAYAMA TAKESHI
IPC: C08K5/00
Filed: 1977-06-15
Abstract: PURPOSE: To impart durable antistatic properties toa polyester, by incorporating a specific organiphosphorus compound and a polyoxyalkylene glycol (derivative) into the polyester. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01243444-A (JP)
Title: Piercing jig for gold wire
Inventor: EGUCHI KATSUMI
IPC: F04C25/02
Filed: 1988-03-24
Abstract: PURPOSE:To pass a gold wire through a capillary in a short time by providing an exhaust section bringing a through-hole into a vacuum state through a cavity and sucking the gold wire by using a vacuum. CONSTITUTION:A capillary 1 with a through-hole 11 through which a gold wire 3 is passed, a cap 2 being fitted on the leading out side of the gold wire 3 of the capillary 1 under an airtight state and having a cavity 21 connected to the through-hole 11, an exhaust pipe 5 being coupled with the cap 2 and evacuating air in the through-hole 11 through the cavity 21, a valve 4 and an exhaust section 7 with a vacuum pump 6 are provided. When the gold wire 3 is passed through the through-hole 11 for the capillary 1, the cap 2 is fitted to the lower end of the capillary 1 under an airtight state, the tip of the gold wire 3 is inserted into the upper end of the through-hole 11 for the capillary 1, the valve 4 is opened, the cavity 21 and the inside of the through-hole 11 are brought to a vacuum state, the gold wire 3 is sucked, and the tip of the gold wire 3 is led out of the lower end of the through-hole 11. Accordingly, the gold wire 3 can be pierced to the capillary 1 in a short time.
Patent JP-S62227065-A (JP)
Title: High permeability magnetic alloy excellent in workability
Inventor: UEDA MASAMI
IPC: C22C38/12
Filed: 1986-03-28
Abstract: PURPOSE:To provide high magnetic properties, excellent hot workability, and blanking characteristic, by incorporating specific amounts of B to a 30-50wt% Ni high permeability magnetic alloy and reducing S, P, and C content. CONSTITUTION:The high permeability magnetic alloy has a composition consisting of, by weight, 30-50% Ni, <0.2% Si, <1% Mn, 0.002-0.15% B, <0.015% C, <0.01% S, <0.015% P, and or further containing with the balance Fe with inevitable impurities <2% Mo.
Patent JP-H10268629-A (JP)
Title: Electrically conductive foamed polyurethane roll
Inventor: SUZUKI YASUHITO
IPC: F16C13/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain an electrically conductive foamed polyurethane roll made of a molded body of foamed polyurethane with no special electrically conductive layer on the surface, uniformly provided with desirable electric conductivity all over the roll and having lower hardness than the conventional hardness. SOLUTION: This electrically conductive foamed polyurethane roll consists of a shaft 10a and a columnar roll body 10b formed around the shaft 10a. The roll body 10b is a molded body of foamed polyurethane obtd. using a tert. amine and an organotin compd. as curing catalysts and polyol and polyisocyanate as principal starting materials and provided with electric conductivity by carbon black. The molded body has 10-80 deg. ASKER hardness F and 10<4> -10<9> Ωcm volume resistivity.