baber/WOPTO huggingface dataset:
Patent JP-S5856206-A (JP)
Title: Memory address controller of pcm reproducer
Inventor: SHIBUYA TOSHIFUMI
IPC: G11B20/10
Filed: 1981-09-30
Abstract: PURPOSE:To eliminate an abnormal sound which is produced when an address monitor circuit is working, by turning on a mute with the resetting of a counter of an address control circuit and then turning off the mute when the count value of the counter exceeds a certain value. CONSTITUTION:A logic OR is secured through an OR circuit 15 between the output of an address monitor circuit 10 and an input terminal 19 of the mute control signal. A numerical value detecting circuit 16 detects that the output of a read-only row address counter 7 has reached a certain level in order to decide that the data to release the interleave has been accumulated since the counter is reset. An RS flip-flop 17 is set and reset by the output of the circuit 15 and the output of the circuit 16 respectively. Then the mute signal 18 is delivered through the output terminal of the flip-flop 17 for a PCM reproducer.
Patent JP-S5498642-A (JP)
Title: Stem of wristwatch
Inventor: NAKAYAMA YASUAKI
IPC: G04B29/04
Filed: 1977-12-21
Abstract: PURPOSE: To realize miniaturization by specifying the holding part of stem.  
     CONSTITUTION: Only the relatively thick shaft part outside of a groove part 2a on which is hooked a neck part 3a of a setting lever 3 of a stem 2 is freely fitted in a side hole 1a in a plate 1 to hold the stem. Thus, the tooth profile part of end tooth part 2b of the stem 2 resists against the bending, deflection and tooth profile collapse due to reaction to engagement with a crown gear part 6a of a setting wheel 6, so that the reduction of diameter of the end tooth part 2b is made possible. At the same time, although excessive bending force is applied to the stem 2 through a winding crown, the force is held by the relatively thick shaft part which is freely fitted in the side hole 1a because the end part including the groove part 2a and tooth part 2b is free. Hence, the resistance to breakage of the stem 2 is increased, and the reduction of diameter may be realized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6045001-A (JP)
Inventor: TAKAHASHI KEN
IPC: H01C7/00
Filed: 1983-08-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5379997-A (JP)
Title: Catalyst for hardening soluble epoxy resin
Inventor: TANAKA GOROU
IPC: C08G59/52
Filed: 1976-12-23
Abstract: PURPOSE: A catalyst for hardening epoxy resins which has rapid hardening and high solubilizing properties and is composed of a half ester of a specific dialkylaminoethanol-pyromellitic acid system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H052304-A (JP)
Title: Image forming device
Inventor: NAKANE RINTARO
IPC: G03G15/00
Filed: 1991-06-26
Abstract: PURPOSE:To provide an image forming device which can optimize fluctuations in an image density caused by a change in environment and the lapse of time in a cycle shorter than that of maintenance, without depending on the maintenance, achieve the stability of a high image density, and reduce cost required for the maintenance. CONSTITUTION:A surface potential measuring part 3 measures the surface potential of a photosensitive drum 1 electrified by an electrifier 2. A toner sticking quantity measuring part 8 measures the sticking quantity of toner sticking on the photosensitive drum 1 by the development of a developing unit 4. A control circuit 45 compares the measured toner sticking quantity with a reference value set in advance, and executes processing for changing, at least, one of an electrifying quantity by the electrifier 2, a developing bias voltage by the developing unit 4, an exposure by an optical system 13, the toner density of the developing unit 4, etc., which are image forming conditions, based on the result of the detection and a value measured by the surface potential measuring part 3.
Patent JP-S5967777-A (JP)
Title: Recorder
Inventor: SHIMIZU HARUO
IPC: H04N1/00
Filed: 1982-09-07
Abstract: PURPOSE:To increase the recording amount and to attain recording only with one recorder even if inputs of different recording information are mixed, by selecting the page print system when the recording information is stored for one recording or over at a recording information generating section and the line print system when the recording information is inputted sequentially little by little. CONSTITUTION:An IREADY signal 48 is outputted when no failure exists in a recording section 3 and the recording start is possible. When a recording information generating section 2 starts the recording, an IDRMST2 signal 31 is outputted to the recording section 3 for starting the recording. In this case, it is not necessary to provide a memory for one page's share (page memory) to the recording information generating section, the line buffer for several lines' share is provided and the signal is written in the line buffer before the line buffer becomes idle for the new recording information while transmitting the picture information to the recording section 3.
Patent JP-S6486894-A (JP)
Title: Fermentation method for obtaining xanthan polysaccharide and product obtained thereby
Inventor: BURUNO ESOUCHIE
IPC: C12P19/06
Filed: 1988-06-22
Abstract: Process for the fermentation of carbohydrates by bacteria of the genus Xanthomonas for the production of a polysaccharide of xanthan type in which the source of nitrogen consists of a gelatin with a molecular mass of less than 5000. 
<??>Application: preparation of xanthan.
Patent JP-S5856054-A (JP)
Title: Automatic recording system
Inventor: SEKI KEIICHIROU
IPC: G06F3/06
Filed: 1981-09-29
Abstract: PURPOSE:To relieve a burden on an operator by automatically adsorbing files on a direct access divce onto a magnetic tape for every time a system finishes a job. CONSTITUTION:A prescribed command is inputted on a keyboard 7 to start a transaction procedure 1. Then, the procedure 1 starts a transaction monitor procedure 2, a program 3, and a trnsaction procedure 4. Every time the procedure finishes a job, the procedure 2 reports that to the program 3. On receiving the report, the program 3 reads data out of a completed file in a direct access device and records them on a magnetic tape 5. In this case, the list is printed out on a printer 6. Thus, an operator mounts plural magnetic tapes previously to adsorb files on the direct access device onto the magnetic tape every time a job is completed, thereby not only relieving a load on an operator, but automating the operation.
Patent JP-S63318771-A (JP)
Title: Solid-state image sensing device
Inventor: KURIYAMA TOSHIHIRO
IPC: H04N5/335
Filed: 1987-06-22
Abstract: PURPOSE:To improve a residual image characteristic of a solid-state image sensing device and to enable the solid-state image sensing device to be manufactured stably, by completely depleting a group of optoelectric transducers with a voltage for reading an optical signal from a group of CCD shift resisters for vertical scanning, and by making a potential-well in the optoelectric transducer gradually more deeper toward the reading side. CONSTITUTION:A group of optoelectric transducers are so designed as to be depleted completely with a voltage for reading an optical signal from a group of CCD-shift resisters, and each of potential-wells therein so as to be gradually more deeper toward the reading side. For example, in order to obtain a structure such as illustrated, boron ions are first selectively implanted into the area of a p-type silicon substrate 1 indicated by an arrow A, which has a strip-like pattern with a width less than 2mum, to form a p-type area 2 which has a distribution profile being nearly a concentric semicircle. Next, a suitable drive-in treatment is so performed, if necessary, in consideration of the heat history up to the final process, that the diffusion length of the p-type area 2 extends to the middle of an n-type area 3 to be a photodiode which is formed in the next process. After the n-type area 3 is formed in the manner as above- mentioned and a buried layer 4 for CCD is formed, an electrode 5 for CCD is formed.
Patent JP-H0446025-A (JP)
Title: Optical element molding die
Inventor: INOUE TAKASHI
IPC: C03B23/00
Filed: 1990-06-13
Abstract: PURPOSE:To form an outer diameter simultaneously with molding and to eliminate the need for the centering and edging in the succeeding stage by providing a concentric protrusion with its center aligning with the center axis of the optical surface outside the effective part of the optical surface of at least one die. CONSTITUTION:A glass lens molding die is formed with the upper and lower dies 1 and 2 having an optical surface on at least one surface and a barrel die 3 to arrange the dies for aligning the centers of the dies with each other. Furthermore, the concentric protrusions 5 and 6 with the centers aligning with the center axis of the optical surface are provided outside the effective parts of the optical surfaces of the dies 1 and 2. A glass material 4 is supplied between the dies 1 and 2, press-molded, and a part of the material 4 is forced out of the protrusions 5 and 6. The dies are then slowly cooled, and a lens 4 is taken out. Consequently, since the concentrated stress proportional to the difference in thermal expansion coefficient between the dies 1 and 2 and the material 4 is exerted on the protrusions 5 and 6 in the cooling stage, the material 4 is circumferentially cut off at the protrusions 5 and 6, and the desired lens outer diameter is obtained.
Patent JP-H0676094-A (JP)
Title: Bar code scanner
Inventor: EDOWAADO BAAKAN
IPC: G02B26/10
Filed: 1993-06-25
Abstract: PURPOSE:To drive a motor more easily than conventional resonance driving and to operate the motor by a low power supply voltage by driving the motor by a natural resonance frequency for deciding the frequency of a feed-back voltage. CONSTITUTION:The output of an amplifier A1 is AC connected through a resistor R4 to the input part of the amplifier A2. Then, the output of the amplifier A2 turns ON a driving transistor Q1, supplies a current to a motor driving coil and transistor Q2 is turned OFF by a negative cycle. In such a manner, the motor is driven only in a first rotating direction and a spring 20 positioned at the center of the motor drives the motor in the opposite rotating direction when a driving current is turned ON. When the motor reverses the direction again, the generated feed-back voltage is turned to positive again and Q1 is turned ON again and continued afterwards. In this case, the resonance frequency intrinsic for the motor decides the frequency of the generated feed-back voltage and the frequency of the feed-back voltage decides when the driving current is to be supplied to the motor.
Patent JP-H01321286-A (JP)
Title: Drum winding type elevator
Inventor: MIURA TOYOKI
IPC: B66B11/06
Filed: 1988-06-24
Abstract: PURPOSE:To reduce the driving force by tightening a weight as a balancing weight heavier than the self-weight of a cage to a suspending rope separated on the opposite side of the cage from a sheave. CONSTITUTION:A winding drum hoist 8 is placed inside a machinery room 7 formed at the lower part of an elevator path and a cage 4 connected to the end of a suspending rope 3 is driven up and down via a sheave 2 by the revolu tion of a motor 6 which is joined with said hoist 8. A weight 9 is tightened to the rope between the sheave 2 and the winding drum 5 of the hoist 8. An ordinary drum winding elevator is kept subject to both the self-weight of the cage and the load of cargo, however, the elevator of this invention is subject to the load minus the weight of the weight 9, whereby reducing the capacity of the motor 6.
Patent JP-H08324797-A (JP)
Title: Stacker or unstacker
Inventor: MIURA TAKEHIKO
IPC: B65G59/06
Filed: 1995-05-30
Abstract: PURPOSE: To set an unstacker in an isolator. CONSTITUTION: A carrier conveyor 4 consisting of a rotating roller, elevating bars 6, 7 free to elevate vertically of the conveyor 4 and a pair of holding clicks 10, 11 free to hold a tray 2 by approaching each other above the conveyor 4 are provided in an isolator 14. Cylinders 8a, 8b to elevate an elevating bar and a cylinder 12 to move the holding clicks to advance and retreat are arranged outside of the isolator. The elevating bar and its cylinder and the holding clicks and their cylinders are connected by rods 18, 19, 20, 21, 32, 33, 34, 35 respectively passing through a base 14a of the isolator 14 and a drive is transmitted to them. A part passing through the base of each of the rods is sealed by bellows type sealing members 28, 29, 30, 31, 74, 75, 76, 77.
Patent JP-H0455168-A (JP)
Title: Steering device and automatic steering system
Inventor: MASAKI RYOZO
IPC: B62D101/00
Filed: 1990-06-15
Abstract: PURPOSE:To make one actuator to show power steering function and automatic steering function by switching a control method of one actuator with a switching device. CONSTITUTION:An automobile is parked automatically with only moving forward and backward by a driver by changing a steering command in response to a parking method such as garaging and longitudinal parking. Namely, one of a power steering mode and an automatic steering mode of control modes of one actuator 5 is selected by a mode switching means 2. Next, during the selected automatic steering mode, an operating method commanded by information means 17, 18 and the operation condition detected by operation condition detecting means 10-13 are compared with each other, and when a judgement that the operating method is different is performed, a mode of the actuator 5 is switched from the automatic steering mode to the power steering mode. At this stage, switching to the power steering mode is informed to the driver. As a result, contact at the time of automatic steering operation can be prevented.
Patent JP-S5379233-A (JP)
Title: Currect control device of power supply device
Inventor: AZEGAMI EISUKE
IPC: H02M7/12
Filed: 1976-12-23
Abstract: PURPOSE: To make possible control of output at the intended period of the time electricity is recovered by the means of generating signals which command the minimum igntion angle limiting value of a thyristor rectifier in order to prevent overshooting at the time the electricity is recovered after the voltage abnormality occurred in a power supply device involving a thyristor converter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08325612-A (JP)
Title: Fine flake copper powder and its production
Inventor: ITO AKIFUMI
IPC: B22F9/24
Filed: 1995-05-30
Abstract: PURPOSE: To provide a method for producing a fine flake copper powder extremely useful for a conductive paste or a conductive adhesive. CONSTITUTION: An acidic soln. contg. copper and a zinc dust slurry are mixed, and a fine copper powder is deposited by allowing a substitution reaction to proceed. The obtained copper powder is cleaned and then flattened in a liq. medium by a medium mill in the presence of a dispersant. The produced fine flake copper powder has <=15μm average major axis and <=20 flatness ratio.
Patent JP-H112177-A (JP)
Title: Axial piston motor
Inventor: IWASAKI MASAHIRO
IPC: F03C1/253
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To effectively perform locking/unlocking of a shaft without using external piping or even a shuttle valve. SOLUTION: A torque plate 5 is disposed to be movable to advance/retract along a shaft 2, a spring 13 to energize the torque plate 5 in a disposition position direction of a piston 6, and normally, the torque plate 5 is locked to a motor main body A through the shaft 2 and the lock plate 11 by this spring 13, while the torque plate 5 and the lock plate 11 are moved by protruding force of the piston 6 to a position where they cannot be locked by the motor main body A when actuation fluid is introduced, thereby locking/unlocking action of the shaft 2 can be realized without using an external pilot pressure or high pressure searching shuttle valve.
Patent JP-S641877-A (JP)
Title: Attachment device of bearing wall
Inventor: KOBAYASHI RIICHI
IPC: E04B2/56
Filed: 1987-06-24
Abstract: PURPOSE: To properly hold rigidity and strength of the whole structure at the time of an earthquake, and contrive improvement of damping by connecting a bearing wall, an adjacent wall board and the like through an earthquake resisting damper unit sandwiching a friction material and a visco-elastic material by a pair of steel plates.  
     CONSTITUTION: A visco-elastic material 2 comprising a friction material 1 comprising a Teflon plate or steel plate or the like, a laminated rubber and the like is laminated, this laminated body is sandwiched by a pair of surface and reverse steel plates 3 to be tightened by tightening bolts 4 so as to constitute an earthquake resisting damper unit A. Next, the damper unit A is joined through an attaching flange on attaching boards 5, 5' anchored on the outer peripheral edge of a bearing walls B, B' or the like. Friction force of the friction material 1 exceeds in an intermediate and small-scaled earthquake or the like, a joining part does not slide, the visco-elastic material 2 is slightly deformed to hold strength for external force, at the time of a large earthquake, friction force is cut, sliding occurs between the friction materials 1, and earthquake input is suppressed. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6057063-A (JP)
Inventor: YOAHIMU KOTSUURU
IPC: F16J15/34
Filed: 1984-07-27
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-S5582225-A (JP)
Title: Water boiler
Inventor: MORI KEIICHI
IPC: F23N5/24
Filed: 1978-12-14
Abstract: PURPOSE: To prevent fluctuation of temperature of hot water in a hot water boiler by varying a control gain of a control circuit for a control valve with an output from a flow rate sensor for use in detecting the flow rate of water flowing through a heat exchanger, whereby an optimum control gain with respect to the feed rate of hot water is obtained so that hunting of the boiler, which causes fluctuation of temperature of hot water, can be prevented.  
     CONSTITUTION: Water is introduced from a feed port 1, heated in a heat exchanger 2 and then supplied for use from a faucet 3. The temperature of hot water at an outlet of the heat exchanger 2 is detected by a sensor 7 and an output from the sensor 7 is input into a control circuit 8. In the control circuit 8, signals from the temperature sensor 7 and a flow rate sensor 9 are compared with a set value and amplified when the former are lower than the latter. Namely, the control circuit 8 is adapted such that, when the temperature of hot water is lower than a set level, the resistance value of the sensor is low so that an electric potential A is lower than an electric potential B to allow an operation amplifier 15 to output an amplified signal. Accordingly, the gain of the control circuit 8 is determined by a resistance ratio of a resistor 21 of the sensor 9. When the electric potential A is low, the electric potential of an output from the control circuit 8 becomes high so that the electric current flowing to a control valve coil is increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0324301-A (JP)
Title: Hydraulic drive unit of civil engineering/construction equipment
Inventor: YASUDA HAJIME
IPC: E02F9/20
Filed: 1989-06-20
Abstract: PURPOSE:To relax excessive throttling of flow diversion compensating valves by detecting load pressures of actuators, discriminating them into groups of large and small load pressures, and selectively connecting hydraulic pumps and flow diversion compensating valves in accordance with the result of the discrimination. CONSTITUTION:Load pressures of actuators 9a-9d are detected by load pressure sensors 8a-8d, the signals, C,D,N,I, are put into a control device 10 and divided into large and small load pressure groups by a discriminating means, and signals corresponding to them are put out. Solenoid-controlled proportional pressure reducing valves 6a-6d are driven with the output signals from the control device 10 to change the pilot pressure from a pilot hydraulic pressure source 12 and drive flow diversion compensating valves 5a-5d. Consequently, excessive throttling of the flow diversion compensating valves 5a-5d can be relaxed to reduce pressure loss and improve the work efficiency by the actuators 9a-9d.
Patent JP-H09319374-A (JP)
Title: Musical tone forming device
Inventor: KATAYAMA SHINOBU
IPC: G10H1/02
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to eliminate the time lag of transfer time for transferring waveform data at the time of forming musical tones in real time by transferring a MIDI information stored on a hard disk to a memory and storing the information. SOLUTION: The transfer of waveform data from the hard disk 24 to the memory 14 is executed by handing over the use timbre list which is a list for the timbre indicated by all the program changes included in the MIDI information from a sequencer to a synthesizer at the time of starting playing. The waveform data stored at the hard disk 24 is transferred to the memory 14 and is stored therein by referencing the use timbre list taken over to the synthesizer. Then, the formation of the musical tones is executed by reading the waveform data out of this memory 14 and, therefore, the musical tones are formed without the time lag of the transfer time for transferring the data from the hard disk 24 to the memory 14 at the time of forming the musical tones in real time.
Patent JP-H04251301-A (JP)
Title: Automatic reservation recording of broadcast program and regenerating method
Inventor: IEON JIIN YAN
IPC: G04G15/00
Filed: 1991-05-31
Abstract: PURPOSE: To automatically reproduce a broadcasting program recorded by reservation at optional time required by a user. CONSTITUTION: After inputting current time to a timer microcomputer 1 through a remote controller 3, the channel of broadcasting to be recorded and reproduced by reservation, reserved recording time and reserved reproducing time are inputted and stored in a memory. The microcomputer 1 compares the current time with each stored time, and when it arrives at the reserved reproducing time, the recorded broadcasting program is reproduced during the period of the reserved reproducing time. In a state other than the reserved reproducing time, whether the reserved recording time and reproducing time of another broadcasting program are inputted or not is checked, and the time data are inputted, the image recording and reproducing steps are repeatedly executed. When these time data are not inputted, the reproducing mode is executed and then the whole processes are immediately ended.
Patent JP-H0321996-A (JP)
Title: Audio signal data processor
Inventor: YAMAKI MAKIO
IPC: G10K15/12
Filed: 1989-06-19
Abstract: PURPOSE:To enable sound field control with sufficient accuracy even when a low-speed element is used by allowing a data memory control means and a delay memory control means to write and read audio signal data in and out of data memories through mutually independent data buses. CONSTITUTION:The inputted audio signal data are written in and read out of the data memories 5 and 6 through a 1st data bus 4 and the audio signal data are read out of the data memory 6 through a 2nd data bus 14 in order and stored in positions of a delay memory 17 which are specified with write addresses. Further, the audio signal data are read out of the positions of the delay memory 17 which are specified with read addresses in order and written in the data memory 6 through the 2nd data bus 14, and the audio signal data which are read out of the delay memory 17 and written in the data memory 6 are multiplied by specific coefficient data. Consequently, the sound field control over a reverberation sound with sufficient accuracy is possible without increasing a digital processing speed.