baber/WOPTO huggingface dataset:
Patent JP-S57196213-A (JP)
Title: Hologram scanner
Inventor: ASAI TAKAHIRO
IPC: H01S3/101
Filed: 1981-05-28
Abstract: PURPOSE:To irradiate always the primary diffracted light having a constant quantity of light onto a photoreceptor, by providing a feedback controlling means which controls the input for driving an optical modulator in accordance with the variance of the quantity of light of the 0-order light transmitted  through a hologram to hold the quantity of light of the primary diffracted light from the hologram in a certain level. CONSTITUTION:The light from an He-Ne laser is modulated by an optical modulator 2, and a primary diffracted light L1 is incident to a hologram disc 3, and a primary diffracted light L10 is incident to a photodetector 4. The output is inputted to an amplifier 8 through a differential amplifier 5 and a gate circuit 6 to amplify the picture signal, which is inputted through a terminal 7 and the gate circuit 6, with an amplification factor proportional to the input signal. The output of the amplifier 8 is sent to the differential amplifier 5 to perform the feedback control, and simultaneously, the output is sent to an optical modulator driver 9 to drive the optical modulator 2. Since the primary diffracted light L10 is increased and decreased according as a primary diffracted light L11 of a hologram disc 3 is decreased ad increased, the light L11 is always held in a certain quantity of light by the feedback control.
Patent JP-S59208559-A (JP)
Title: Device for operating copying machine
Inventor: SHIYOUJI TSUTOMU
IPC: G03G15/04
Filed: 1983-05-12
Abstract: PURPOSE:To prevent misoperation in copying a large-sized original by providing the first copy start switch on an operational board and the second copy start switch on an original-pressing plate, and further, an on-off switch for this second switch on the operational board. CONSTITUTION:In addition to the first copy start switch 3 on an operational board 2, the second copy start switch 6 is provided on an original-pressing plate 4. Further, the on-off switch 7 of the switch 6 is installed on the board 2 so as not to start copying action even if the switch 6 is pushed unintendedly. As a result, in copying a large-sized original, copying can be started by pushing the switch 6, and when the switch 6 is not turned on for a prescribed time, the switch 7 is automatically turned off, thus preventing misoperation during copying of the large-sized original.
Patent JP-H01254020-A (JP)
Title: Logic circuit
Inventor: USAMI MITSUO
IPC: H03K19/088
Filed: 1988-04-02
Abstract: PURPOSE:To make low power consumption and high response compatible and to allow the circuit to be subjected to alpha-ray by forming an emitter load of an emitter follower output circuit by a transistor(TR) and applying tentative conduction drive to the emitter load TR by a charging current of a capacitor charged at the leading of a noninverting output of a phase split circuit. CONSTITUTION:In the transient state where a TR Q2 of the emitter follower output circuit 2 is switched from conductive into nonconductive state by a changeover of input logic, the emitter load TR Q3 of the emitter follower output circuit 2 is conductive tentatively to discharge rapidly the electric charge of the load capacitor CL. Then in the steady state other than above, the emitter load TR Q3 keeps nearly the nonconductive state. Thus, the low power consumption and high response are made compatible and the effect of alpha-ray is hardly caused.
Patent JP-H04292274-A (JP)
Title: Assembling method of automobile
Inventor: FUMEI FUMEI
IPC: B23P21/00
Filed: 1991-03-20
Abstract: PURPOSE:To provide such an automobile assembling method that is capable of improving the operation efficiency for assembling a change device for transmission operation. CONSTITUTION:In a subassembly process for assembling a floor member FB, a change lever 21 is fixedly assembled in an opening 10c at the upper end of a tunnel part 10a of this floor member FB, and each of change rods 23, 24 is installed in an inner part at the lower side of the tunnel part 10a, then a heat insulator 33 is assembled in an inner surface at the lower side of the tunnel part 10a along this tunnel part 10a, thus these change rods 23, 24 are supported by the heat insulator 33.
Patent JP-H03279277-A (JP)
Title: Joint structure of turbine rotor
Inventor: ITO MASAYA
IPC: B23K1/19
Filed: 1990-03-29
Abstract: PURPOSE:To readily perform joining having high reliability by engaging a metallic sleeve with a protruding part provided in a metallic shaft part material and brazing in a case of joining a shaft part of a turbine blade made of ceramics with the metallic shaft part in a through hole of the metallic sleeve. CONSTITUTION:A first protruding part 8 is formed with protruding to a center shaft side in a through hole 7 of a metallic sleeve 5 and a second protruding part 9 having an outer diameter larger than an inner diameter of the first protruding part 8 is formed on a metallic shaft part material 4 with protruding to the outer peripheral direction. Then, the shaft part material 4 is inserted into the through hole 7 of the sleeve 5 from a side not having the protruding part 9, thus a side of the protruding part 8 is brought into contact and engaged with a side of the protruding part 9. Next, a shaft part 3 of a turbine blade 2 is inserted into the through hole 7 and brought into contact with an end part of the shaft part material 4. Then the system is heated in said state, thus between the sleeve and the shaft part 3, and between the protruding part 8 and the protruding part 9 are brazed to form the turbine rotor 1.
Patent JP-H05284143-A (JP)
Title: System, transmitter and receiver for orthognal multicarrier fdm transmission
IPC: F02B75/02
Filed: 1992-04-03
Abstract: PURPOSE:To obtain time intervals required for high-speed Fourier transformation at high speed and at stable condition by detecting time corresponding to 1024 bits based on the cycle of the amplitude modulation of a frequency spectrum signal and defining this time as the time interval for the high-speed Fourier transformation in the case of reproducing source data by performing high-speed Fourier transformation to the frequency spectrum signal at the receiver. CONSTITUTION:An IFFT circuit 11 generates the frequency spectrum signal by performing inverse high-speed Fourier transformation to data for every 1024 bits. A D/A converter 12 converts the frequency spectrum signal to an analog signal. A multiplier 13 modulates the amplitude of the frequency spectrum converted the analog signal with the time corresponding to 1024 bits as the 1/2 cycle. While using a carrier from an oscillator 14, the frequency spectrum signal is up converted to 100MHz by a multiplier 15 and transmitted through an antenna 16.
Patent JP-S526097-A (JP)
Title: Planar type photodiode
Inventor: SATOU MATSUTERU
IPC: H01L31/10
Filed: 1975-07-03
Abstract: PURPOSE: To reduce the inverse leak current by installing the diffused layer of the thin P ++  type guard rings around the main diffused loyer of planar type diode to avoid surface breakdown. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62238940-A (JP)
Title: Remote controller of air conditioner
Inventor: MOCHIZUKI MASAMICHI
IPC: F24F11/02
Filed: 1986-04-11
Abstract: PURPOSE:To make it possible to find a erroneous setting or inferior connection by judging whether a serial transmission between a remote controller and air conditioners is normal or abnormal by transmission monitoring means, and displaying the number of air conditioners judged to be normal. CONSTITUTION:An operation instruction is transmitted from a control circuit 6 of a remote controller 1 through a transmission buffer 3 and a transmission line 8 to respective air conditioners. Respective air conditioners 9b...9n receive the instruction at the transmission buffers 10, and starts the operations in a sequence of unit addresses set by means of address setters 11. Simultaneously air conditioners 9b...9n transmit operation data in the set address sequence through the transmission line 8 to a transmission buffer 3. The remote controller 1 judges whether data sequentially transmitted are normal or abnormal by a transmission monitoring device 7, and the number of air conditioners judged to be normal is counted by a counter 5. The content of the counter 5 is displayed on a numeral indicator 2 by a display changeover switch 4.
Patent JP-H01256342-A (JP)
Title: Ethylene removing agent
Inventor: HOSHIIDE HIROSHI
IPC: A23B7/12
Filed: 1988-04-05
Abstract: PURPOSE:To prolong life of ethylene adsorbing ability, by covering an ethylene adsorbent with a lapping material and maintaining void part formed between the ethylene adsorbent and the lapping material at <=80% relative humidity to prepare an ethylene removing agent. CONSTITUTION:An ethylene adsorbent is covered with a lapping material and void part formed between the ethylene adsorbent and the lapping material is maintained at <=80% relative humidity to give an ethyl ene removing agent. Active carbon, zeolite or magnesium aluminate supported on potassium permanganate may be cited as the concrete example of the ethylene adsorbent. The lapping material is obtained by laminating one or more layers of a film comprising a polymer compound to a substrate such as nonwoven fabric, paper or microporous film. The ethylene removing agent is obtained by covering the ethylene adsorbent, a desiccant or humidity adjuster with the lapping material.
Patent JP-S62241031-A (JP)
Title: Dynamic link controller for program
Inventor: IIOKA HAJIME
IPC: G06F9/06
Filed: 1986-04-11
Abstract: PURPOSE:To enable each load module LM to refer to a data block shared among LM with no programming limitation by using a dynamic link control means, a register means for said data block, etc. CONSTITUTION:When a dynamic link request of LM is received from a program under execution, a dynamic link control means 11 accepts the link request and loads both a code block 4 and a data block 5 in an LM3 to receive the dynamic link into a region 21 in a memory 20 for link. Then an inter-LM shared data block register means 12 adds the information to an inter-LM shared data block job table by an entry to solve the reference to said data block. Thus the reference is possible to a code block 4, etc. loaded in the region 21 or to said shared data block with no programming limitation via a redistribution control means 13 of an inter-LM shared data block reference solving means 14.
Patent JP-S559557-A (JP)
Title: Photoreceptor for electrophotography
Inventor: KARASAWA SHIYUUICHI
IPC: G03G5/02
Filed: 1978-07-06
Abstract: PURPOSE: To improve image quality of a black image in 2-color electrophotographic copying process, and to enhance sensitivity and stability of the photoreceptor, by laminating specified 2-layer photoconductive layers on a conductive substrate.  
     CONSTITUTION: First photoconductive layer 2, such as Se, having sensitivity to color A and second photoconductive layer 1 containing a eutectic mixture of an insulating binder resin and a dye transmitting a light of color A and producing carriers by a light of color B are laminated on conductive substrate 3. This photoreceptor is primarily positively charged under uniform illumination of the light of color B by charger 5, and positive charge is absorbed to layer 1 and negative charge is induced in the interlayer between layer 2 and substrate 5. Secondary negative charge is given by charger 6, then white image exposure is effected, and surface voltage of the part of photoreceptor corresponding to original white ground becoms nearly O. In the unexposed area negative surface voltage is retained, and positive surface voltage appears on the area corresponding to color B. Each latent image formed is developed with developers TA and TB each reverse in polarity to each latent image. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5417211-A (JP)
Title: Control system for electric car
Inventor: UEDA YUKIO
IPC: B60L15/20
Filed: 1977-07-08
Abstract: PURPOSE: To provide a control system for electric car driven by a plurality of motors, in which torques of respective main motors, i.e., output torques are controlled at values corresponding to the amount of axle-weight transfer, to make the output torques maximal within the permissible range of adhesive coefficient. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11266361-A (JP)
Title: Image input device and image input system
Inventor: SEKI TARO
IPC: G06T5/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain an image input device or an image input system where delicate adjustment of image quality is efficiently conducted and same other device can use the setting of image input set by a device. SOLUTION: A personal computer 12 is connected to a scanner (not shown) through a communication cable 13 and conducts an image read-out job. When an original is read while changing a variety of parameters for reading, a setting registration section 43 stores setting contents in a history recording section 44. The stored history information is displayed on a display 15. Thus, an operator can adjust parameters to receive an image with better image quality by reading not only setting contents just before but also reading part setting contents freely.
Patent JP-S5417644-A (JP)
Title: Electronic minicomputer
Inventor: KURAMOTO NAOKI
IPC: H03M7/06
Filed: 1977-07-08
Abstract: PURPOSE: To attain effective utilization for designing a logic circuit, by enabling the binary representation of numeric information inputted in decimal number by providing a command key for binary number conversion and arithmetic method. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000275105-A (JP)
Title: Infrared spectroscope
Inventor: NISHIZAWA SEIJI
IPC: G01N21/35
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an infrared spectroscope for stably obtaining a high luminance infrared light. SOLUTION: In the infrared spectroscope 120 having a two-beam interference method 122 for obtaining a spectrum by splitting in two an infrared light from a continuous beam light source by a beam splitter 134, reflecting one light by a fixed mirror 136 and the other by a scanning mirror 138 to obtain a feedback light, combining the feedback lights to obtain an interference light L5, emitting the light L5 to a sample 140, and Fourier-transforming the emitted light L5 intensity data sensed by a sensor 124, the continuous beam light source has an exciting source 114 for generating a pulse excited light L1, a millimeter wave and infrared radiation element 112 for generating a pulse electromagnetic wave L2 when the excited light L1 is emitted,  a time width setting means 126 for setting a time width of the excited light L1 so that the electromagnetic wave L2 has a continuous spectral distribution in a wave number range from a millimeter wave to the infrared wavelength band of the electromagnetic wave L2, and a frequency setting means 126 for setting the repeating frequency of the light L1 so that the electromagnetic wave L2 substantially time continues.
Patent JP-H0599279-A (JP)
Title: Chain-shaped guide apparatus for energy conductor
Inventor: HERUBERUTO BUEERERU
IPC: F16L3/01
Filed: 1992-02-21
Abstract: PURPOSE: To make access to an energy conductor easier by constituting a chain side plate of a chain element that has a rotary coupling composed of a lug element for forming a coupling axle and a holding member that is detachably connected to the lug element, and a transverse element being rotatably connected to the two holding members about the coupling axle. CONSTITUTION: A chain element 1 includes chain side plates 2, 3 that are interconnected by spacedly parallel cross plates 4, 5, and a rotary coupling 7 is composed of transverse pin shaped lug elements 8 of the chain side plates 2, 3 and holding member 9 that can rotatably be connected to the lug elements 8. The cross plate 5 can be connected with the holding member 9 with fitting and friction force by rotating the holding member 9 at 90 degree about the axle of the cross plate 5 in a U shaped concave 10.  Therefore, by taking off the holding member 9 of the chain side plate 2 from the transverse pin shaped lug element 8 that forms a coupling axle, and rotating the cross plates 4, 5 with the holding member 9 together that is taken off from the transverse pin shaped lug element 8 of the chain side plate 3 in the other side, the chain element 1 can be simply opened, so maintenance, supplementation and dismantle of the energy conductor become easier.
Patent JP-H09272150-A (JP)
Title: Heat-shrinkable polyester film
Inventor: KUMANO KATSUFUMI
IPC: B29K105/02
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent no-uniformity of printing density from being generated by bringing tanδ(specified) temp., tanδ(max.) temp. and tanδ temp. width of dynamic viscoelastic characteristics in at least one direction of the longitudinal or transverse direction of a heat-shrinkable polyester film respectively in a specified value range. SOLUTION: A heat-shrinkable film made of a polyester film has tanδ(0.08) temp. of 30-70 deg.C in dynamic viscoelastic characteristics in one direction and tanδ(max.) temp. of 80-130 deg.C in dynamic viscoelastic characteristics in one direction and tanδ temp. width of 25-100 deg.C in dynamic viscoelastic characteristics in one direction. By cooling the film while a stress is applied on the film under extended or stretched condition after drawing or cooling furthermore continuously, the pre- and after-treatment characteristics are improved and stabilized. By drawing the film in multi-stage temp. like this, the max. shrinking acceleration is decreased to obtain a film wherein non-uniformity of shrinkage is hardly generated.
Patent JP-H06270909-A (JP)
Title: Film discharger in wrapping apparatus
Inventor: TAKAMA NAOKI
IPC: B65B11/20
Filed: 1993-03-16
Abstract: PURPOSE:To easily discharge a defective film held in a wrapping station in a wrapping apparatus which pushes up a product to be wrapped from a lower part of a film stretchingly held in the station and also folds peripheral parts of the film into a bottom face of the product to have it wrapped. CONSTITUTION:A film dispenser comprises a film feed mechanism 3 for feeding a film from a roll, a film carrying mechanism 6 consisting of a pair of right and left carrying units for holding both ends of the fed film to carry it to a wrapping station and film cutting means 27,28 for cutting the film into a predetermined length wherein these means supply the film of a predetermined length to the wrapping station. In addition a discharge key for discharging a defective film held in the wrapping station by activating only carrying conveyers 50,53 in the carrying units.
Patent JP-H07273709-A (JP)
Title: Monitor system for digital cordless telephone system
Inventor: OSHIMA YASUHISA
IPC: H04B7/26
Filed: 1994-03-30
Abstract: PURPOSE:To economically constitute a small-sized monitor device of a digital cordless telephone system and to improve the operability of the device. CONSTITUTION:Reception data (a), transmission data (b), and a clock signal CLK are extracted from the radio part of a mobile station 2, and communication data between a base station 1 ana the mobile station 2 is monitored based on each extracted signal. As the result, a monitor device 5 doesn't require the radio part like a high frequency part and is made small-sized and economical, and further, the selecting operation or the like of a carrier frequency to be monitored is unnecessary to improve the operability of the device because the monitor device automatically monitors data following a unique word UN after detection of this word UW as a synchronizing signal.
Patent JP-H11262221-A (JP)
Title: Armature of electric motor
Inventor: AISO HIROYUKI
IPC: H02K13/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To use an armature for that accompanied by the twist wire of an electric motor, to prevent the excessive sag of a crossover from the core of a wire to a commutator after the force-refeeding of the commutator, after the wire has been wound to the core and to shorten the axial direction length of an armature. SOLUTION: This armature of an electric motor is constituted of a core 40, a rotary shaft 60, a commutator 20 and an insulating member 30 arranged between the core 40 and the commutator 20. A crossover holding part 32, which open larger beginning from the commutator 20 towards the core 40, is formed in the insulating member 30, and the slag of the extending line is absorbed even if the force-refitting of the commutator becomes large.
Patent JP-S578463-A (JP)
Title: Method and apparatus for inspecting printed circuit board
Inventor: HORIUCHI KOUICHI
IPC: G01R31/28
Filed: 1980-06-20
Abstract: PURPOSE:To execute an inspection of disconnection and short circuit of circuits on both the surface and the reverse side, by placing a double surface printed circuit board between a contact member having probe contacts, and a contact member which has probe contacts and a contact part on one surface and the other surface, respectively, and also has probe through-holes, and connecting it to a probe planted board. CONSTITUTION:An inspection of a double surface printed circuit board can be executed to various printed circuit boards by only replacing a contact member without changing a probe planted board, by placing a printed circuit board 13 to be inspected, between an A surface contact member 1 which has an A surface contact part 3 at the position corresponding to a check point 14 of the A surface of the printed circuit board 13 to be inspected, and is provided with probe contacts 6 at the positions of the outside circumferential part, which have been decided in advance, and also a B surface contact member 4 which has a B surface contact part 7 at the position corresponding to a check point 15 of the B surface, B surface probe contacts 6' at the positions of the outside circumferential part, which have been decided in advance, and also through-holes corresponding to the A surface probe contacts 6, and placing a probe planted board 8 on the B surface contact member.
Patent JP-S63249255-A (JP)
Title: Multiport memory controller
Inventor: KISHIMOTO KAZUO
IPC: G06F13/16
Filed: 1987-04-06
Abstract: PURPOSE:To shorten the overhead time for arbitration control by collectively checking whether use requests are issued from respective CPUs nor not. CONSTITUTION:A delay circuit 9A has the input connected to the output side of a gate circuit 8 and has the output connected to the input side of a latch circuit 10 and checks presence/absence of the use request from each CPU with a time difference. An OR circuit 11 has the input connected to the output side of the latch circuit 10 and has the output connected to the gate circuit, and the circuit 11 informs the gate circuit 8 that fundamental timing generation is turned off while presence of the use request is latched in the latch circuit 10. Multiple requests are stored and the execution is controlled by a simple precedence control gate circuit 12 to collectively check presence/absence of use requests, and the overhead time for arbitration control is shortened, and use request signals from two or more CPUs are latched by a timing delay signal. Thus, the second and following timing delay times are unnecessary.
Patent JP-H09247224-A (JP)
Title: Orthogonal modulation signal generating circuit
Inventor: TAKAHASHI KENICHI
IPC: H04L27/20
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To suppress carrier leak deterioration due to operation ambient temperature variation without detecting a carrier leak level or performing computer control. SOLUTION: This circuit is composed of an (i)-signal in-phase amplifier 1 and an opposite-phase amplifier 2 which generate differential signals of a band-limited (i) signal, a (q)-signal in-phase amplifier 5 and an opposite-phase amplifier 6 which generate differential signals of a band-limited (q) signal, and DC amplifiers 3 and 4, and 7 and 8 which set DC offsets of the in-phase outputs and opposite-phase outputs. The same reference input signal sources (Vref) are used for the DC amplifiers and so composed as to vary with temperature at the same rate with the DC offsets of the amplifiers 1 and 2, and 5 and 6.