baber/WOPTO huggingface dataset:
Patent JP-S59214381-A (JP)
Title: Laser printer
Inventor: TAKAHASHI MASARU
IPC: B41J2/44
Filed: 1983-05-20
Abstract: PURPOSE:To suppress deviation in main scanning synchronism by discriminating on the generation timing of a transfer start signal with a reference window signal. CONSTITUTION:A CR timer 17 is triggered with a signal SS to generate a signal SW. A waveform shaping circuit 18 compares the signal SW with reference signals Vr1 and Vr2 and outputs the reference window signal WP with a logical level ''H'' when Vr1>SW>Vr2. Consequently, the signal WP is held at the logical level ''H'' only for prescribed time width a specific time after the signal SS is outputted. A timing discriminating circuit 19 discriminates that the counting operation of a counter 13 is normal when a signal STd is outputted from the counter 13 during said ''H'' period and regards the signal STd as a data transfer command signal TS; and the circuit 19 discriminates that the counting operation is abnormal unless the signal STd is outputted and generates and applies a pulse signal synchronizing with the trailing edge of the signal WP to a storage control part 14 as the signal TS. Thus, deviation in the start timing of the recording data transfer of a control part 14 is suppressed.
Patent JP-H05256050-A (JP)
Title: Vibration damper and its control
IPC: E04H9/02
Filed: 1992-03-11
Abstract: PURPOSE:To save energy and prevent damage to a vibrating damper, by stop ping the vibration motion of an actuator when the vibratory acceleration of a structure is smaller than a bodily vibratory sensation or when the acceleration of a tank is larger than an allowable value. CONSTITUTION:A vibration damper 2 having an actuator 7 which can horizontally oscillate a tank 3 containing a liquid 5 is provided in a structure. When the vibratory acceleration of the structure 1 is smaller than a bodily vibratory sensation and the acceleration of the tank 3 becomes larger than the maximum allowable value in the capacity of the actuator 7, it is judged by a vibratory judgement 8f to output a specified signal S11. Next, this signal S11 is input into a vibration damping motion controller 8g to transmit a specified signal 21 from the vibration absorbing motion controller 8g to an actuator controller 8c in order to stop the vibration absorbing motion of the actuator 7. In this way, the vibration damping motion can be carried out only when the device 2 is effective.
Patent JP-S61246844-A (JP)
Title: Bipolar semi-custom lsi
Inventor: OGAWA HIROSHI
IPC: G06F11/22
Filed: 1985-04-24
Abstract: PURPOSE:To attain scan-out for the state in a latch independently of an address by giving a scan function to all master latch and slave latches. CONSTITUTION:Logical 1 is given to a scan control signal 105 and scan-in data respectively and when a clock 106 is changed from logical 0 into logical 1 at the same time, logical 1 is written on an address master latch 5. In applying further the clock 106 in this case, logical 1 is written on an address master latch 4. Similarly, logical 1 comes from scan-out data 109 by giving a clock consecutively 9 times and all latches go to logical 1.
Patent JP-H11264407-A (JP)
Title: Washer with nut and suspension fixing device
Inventor: SAIGOU FUMITAKA
IPC: F16B41/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To facilitate and ensure the initial thread-mount operation of a nut by providing a washer having a projection entered in a groove part in a grooved bolt and the nut rotatably attached to the washer. SOLUTION: A nut 110 forms a seat part 11 by enlarging its one end face and allows a screw hole 112 to penetrate axially. A groove is cut in the circumferential direction in the seat part 111 side in the angular circumference. A washer 120 is provided with an enlarged part 122 formed by enlarging its one part into a fan shape. The enlargement part 122 is formed to have a sufficient area for a drop receiver of a member assembled in the circumference of a washer 100. A holding member 130 is constituted of a holding part 131 for holding the nut 110, a level difference part 132, and a fitting part 133. Because the washer is attached to the nut, the nut and the washer are inserted in the bolt all together so that the initial thread-mount operation of the nut can be executed by the both hands and the thread-mount operation of the nut can be facilitated and ensured.
Patent JP-H01259677-A (JP)
Title: Camera
Inventor: TSUNEKAWA EIJI
IPC: H04N5/225
Filed: 1988-04-08
Abstract: PURPOSE:To improve an assembling and maintenance by composing a parts storing room of a front panel and a case main body fixed to the front panel. CONSTITUTION:For assembling, an optical type block 14 and a lens barrel part 7 are fitted to the solid member of a front panel 2 and an optical type fitting part 10 by making coincident the mutual optical axes (c's). Next, at a front panel 2, a first substrate fitting frame 24 to fix a first substrate 25, a cooling wheel, etc., are fitted and a second substrate fitting frame 28 to fit second-fourth substrates 33, 38 and 39 is fitted at the first substrate fitting frame 24 and the cooling wheel 26. In order to execute the maintenance, a case main body 3 is removed from the front panel 2, a screw 30 is removed and the first substrate 25 is turned together with a second substrate group 43 and the first substrate 25 is made into a maintenance position. Next, a third substrate 38 is turned, the third substrate 38 is made into a position vertical to a second substrate 33, further, a fourth substrate 39 is turned and the fourth substrate 39 is made into the position vertical to the third substrate 38.
Patent JP-S5613085-A (JP)
Title: Control unit of excess sludge flow rate
Inventor: SHIBAZAKI KAZUO
IPC: C02F3/12
Filed: 1979-07-13
Abstract: PURPOSE: A titled flow rate control unit which enables treated water of good quality to be stably obtained by accurately and easily obtaining the weight of the sludge stagnating in a final sedimentation basin through calculation and further controlling the flow rate of excess sludge with a mean cell stagnating time as an index.  
     CONSTITUTION: This flow rate control unit has an aeration tank 2 supplying waste water, activated sludge and air as well as a final sedimentation basin 3 making solid-liquid separation of the mixed liquid flowing out from this tank 2 to treated water and activated sludge. The activated sludge accumlated in the bottom of the basin 3 is drawn and part thereof is returned 4 to the tank 2, whereby the excess activated sludge is discharged 9 to outside the system. Then, based on the basin 3 model, the weight of the sludge stagnating in the basin 3 is accurately and easily obtained through computation. Since this enables the weight of the total sludge in the water treatment system to be obtained, it is possible to easily obtain the weight of the excess sludge for the purpose of maintaining a mean cell stagnation time accurately at a set value. As a result, the treated water of good quality may be obtained stably for a long time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01260873-A (JP)
Title: Gas laser apparatus
Inventor: HAMAGUCHI MASAHIRO
IPC: H01S3/097
Filed: 1988-04-12
Abstract: PURPOSE:To make it possible to operate an apparatus without increase in cost, by a method wherein an impedance matching device is provided between a high frequency power source and a laser discharge tube, and the impedance matching device is constituted so that it becomes a matched state in a state wherein the laser discharge tube is driven by an output lower than its rated output power. CONSTITUTION:The output of a laser discharge tube 11 is lowered from a rated output power value by decreasing the output of a high frequency power source 16. Then, an impedance matching device 15 becomes a matching state at a matching point (g) which is lower than the rated output power (h). Then, the magnitude of a reflected wave which is applied to the high frequency power source 16 becomes zero, and the power source efficiency becomes the maximum value. When the output of the high frequency power source 16 is further decreased, the impedance matching device 15 displays the unmatched state, and the reflected wave from the laser discharge tube 11 to the high frequency power source 16 is increased. At this time, a point where the reflecting wave is started by the mismatch of the impedance matching device 15 is moved to the low output power side in comparison with the conventional case, where the increase in reflected wave is started at the rated output of the laser discharge tube.
Patent JP-H05254465-A (JP)
Title: Walking control device for leg type moving robot
IPC: B62D57/032
Filed: 1992-03-12
Abstract: PURPOSE:To perform stable walking of a robot even when it confronts an unexpected uneven road surface by providing a detecting means to detect the posture of the robot and varying a given time when the robot is in a given posture. CONSTITUTION:A pair of inclination sensors are installed to the upper part of the drum part of a robot. The target angle, the target joint angle qc (a relative angle), and the target joint angular velocity dqc (a relative angular velocity) of the drum part of the robot are outputted at each DTsec (specified value) in relation of twelve joints. The inclination angle thetay of the drum part of the robot is detected, and when the robot is in an unstable posture, a time (t) is varied. Namely, control is made such that when it is decided that an inclination angle exceeds thetay-max, correction is effected such that a value DELTAt exceeds a specified value DT. Data preceding an estimated value in terms of a time forms a target angle, and when the robot is brought into a forward inclination state on an uneven road surface, an idle leg is caused to touch a ground at an earlier time than a scheduled time. When the robot is brought into a backward inclination state, the idle leg is caused to touch the ground at a later time than the scheduled time.
Patent JP-H11313961-A (JP)
Title: Control processing device in pachinko machine
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a control processing device capable of maintaining the settings of the control processing device in a normal condition at all times. SOLUTION: It is confirmed whether the contents of a storage device to be provided in a main control device 62 are consistent with preset settings when a game is to be started. If they are found inconsistent, the storage and an auxiliary storage device are initialized, and the contents of the storage devices are confirmed by an intercept signal having a certain period during the game, the contents are inconsistent with the settings, the storage devices are initialized. This initialization is performed by writing the contents of an initialization table.
Patent JP-H03289291-A (JP)
Title: Transmission reception and recording inhibit system for color video image
Inventor: YOSHIOKA ATSUSHI
IPC: H04N9/81
Filed: 1990-04-04
Abstract: PURPOSE:To prevent dubbing of existing recording from a recording medium by providing a recording inhibit signal inhibiting the recording within a non- picture signal period of a video signal and detecting the recording inhibit signal at recording so as to inhibit the recording of the video signal. CONSTITUTION:An AGC circuit 11 controls a level difference of 2nd and 10th sampling pints of a horizontal synchronizing signal to be constant by deciding, e.g. the 2nd and 10th sampling values to be the level of negative and positive horizontal synchronizing signals respectively. In the case of figure (c), the level of the 2nd and 10th sampling points in the waveform of the synchronizing signal for the horizontal synchronization period is changed respectively to 0 and 256 gradation. Then at the start of broadcast, the waveform of horizontal synchronization period is as shown in figure (b), and in case of a software tape whose dubbing is rejected by the manufactures, the waveform is made as shown in figure (c). Since the AGC circuit is activated so as to apply compression to a prescribed value, the amplitude of an output signal of the AGC amplifier 11 together with the picture part is reduced to, e.g. a half. Thus, the video recording is actually disabled.
Patent JP-H07291361-A (JP)
Title: Packing method for rotating head cylinder device
Inventor: KAWAI HIROYOSHI
IPC: B65D5/50
Filed: 1994-04-26
Abstract: PURPOSE:To pack a number of rotating head cylinder devices into one case without flaw, stain, and the like by a method wherein when rotating head cylinder devices are packed through a packing sheet, the devices are arranged in unparallel to the outer edges of a lower cushion and an upper cushion and wrapped in the packing sheet. CONSTITUTION:In the packing of VTR rotating head cylinder devices 4, the devices are wrapped in a packing sheet 3 made of high-pressure polyethylene or the like and packed in a lower cushion 1 and an upper cushion 2 made of foam polystyrene or the like. The lower cushion 1 of the size of the devices 4 is so shaped as to receive lower cylinders 12 by the bottom thereof. Thereon, the packing sheet 3 which is approximately three times larger than the lower cushion 1 is spread to be placed. After the devices 4 are arranged on the packing sheet 3 correspondingly to the predetermined position of the lower cushion 1, the packing sheet 3 is folded inward so as to cover the devices 4. Thereafter, the upper cushion 2 is put thereon and secured by a vinyl tape 6 or the like.
Patent JP-H05255919-A (JP)
Title: Fixing method for off-shore scaffold
IPC: E02B17/00
Filed: 1992-03-13
Abstract: PURPOSE:To improve workability by suspending doughnut-like stabilizing members through leg sections of a desk-like jacket, installing the jacket on the desired sea bottom, then lowering the stabilizing members to fix the jacket. CONSTITUTION:A hollow doughnut-like stabilizing member 3 opened at the upper section is formed. The members 3 are coupled with leg sections 2 of a desk-like jacket 1 used as an off-shore scaffold, and they are liftably suspended from brackets 5 fixed to the legs 2 via steel bars 4. The jacket 1 is transported to the preset sea area, and it is installed on the graded sea bottom. Nuts 6 of the bars 4 are loosened to lower the members 3 to the sea bottom or in the sea, then underwater concrete or aggregate is filled into the hollow sections of the members 3 to fix the jacket 1. After the jacket 1 is removed, the residual members 3 are hoisted and carried out by a floating crane. The off-shore scaffold can be quickly and simply fixed regardless of the hydrographic conditions, the safety can be improved due to no underwater work, and it can be easily removed.
Patent JP-H08285641-A (JP)
Title: Gas meter
Inventor: OKADA SHUICHI
IPC: G01F1/00
Filed: 1995-04-13
Abstract: PURPOSE: To surely stop the supply of gas in the case of abnormality occurrence and to easily restart the supply of gas. CONSTITUTION: A gas meter includes a cut-off valve 2 for cutting off a gas pipe 1. When abnormality is detected in at least one of a gas pressure detecting part 4, a flow measuring part 5 and an earthquake detecting part 6, the cut-off valve 2 is closed through a driving part 3 by a control part 8 comprising a microcomputer to cut off the gas pipe 1. Immediately after the gas pipe 1 is cut off, the control part 8 monitors the detection output of each part to judge the existence/absence of abnormality. After the gas pipe 1 is once cut off, if abnormality is not any longer detected, the control part 8 automatically opens the cut-off valve 2 through the driving part 3 to restart the supply of gas.
Patent JP-S5728119-A (JP)
Title: Acid-functional novel polymer
Inventor: BOBII REI IZERU
IPC: C25B13/08
Filed: 1981-06-10
Abstract: Polymers and the process for producing polymers by the polymerization of at least three monomers wherein at least one monomer is selected from the group consisting of tetrafluoroethylene, trifluoromonochloroethylene, trifluoroethylene, vinylidene fluoride, 1,1-difluoro-2,2-dichloroethylene, 1,1-difluoro-2-chloroethylene, hexafluoropropylene, 1,1,1,3,3-pentafluoropropylene, octafluoroisobutylene ethylene, vinylchloride, trifluoronitrosomethane, perfluoronitrosoethane and alkyl vinyl ether, and at least one other monomer is selected from the group represented by the general formula:  <IMAGE>   and at least one monomer is selected from the group of monomers represented by the general formula:  <IMAGE>  These polymers are useful as ion exchange membranes in electrolytic cells, especially chlor-alkali electrolytic cells. Other uses include solid, strong acid catalyst useful in corrosive environments, electrodialysis and other similar membrane separation processes.
Patent JP-H08286121-A (JP)
Title: Electronic endoscope
Inventor: IWASAKI SEIJI
IPC: A61B1/04
Filed: 1995-04-13
Abstract: PURPOSE: To provide an electronic endoscope capable of reducing a noise generated from a cable inside the endoscope without making the outer diameter of the insertion part of the endoscope larger. CONSTITUTION: A solid-state image pickup element 15 is arranged at the top end part 12 of the insertion part 6, and the solid-state image pickup element 15 is connected to a driving signal cable 16 and an output signal cable 17 which are constituted of plural bundles of wires to be inserted into the insertion part 6, etc., and the driving signal cable 16 and the output signal cable 17 are elastically bound with signal cable binding bands 18 at proper intervals, then, a space in the insertion part 6 is efficiently used, and also, the increase of the noise is suppressed.
Patent JP-S6135747-A (JP)
Inventor: TOMASU JIYOSEFU NOBAKU
IPC: A23F5/46
Filed: 1985-04-24
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-2000283355-A (JP)
Title: Pipe joint
Inventor: HONDA KATSUJI
IPC: F16L21/03
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly while simplifying pipe connecting work and to firmly maintain pipe connection. SOLUTION: In this joint, a tapered face 6 contracted in diameter toward an opening 2 is formed at the inner peripheral part of each half part of a cylindrical body 1 to joint pipes A, B, and a diameter-contractible elastic wedge ring 7 is disposed at the large inner diameter part of the tapered face 6. In order to push out the wedge ring 7 along the tapered face 6 to contract the diameter when the pipes A, B are about to slip off, a rubber ring 10 capable of coming in close contact with the pipes A, B is provided adjacently to the wedge ring 7 being engagedly held to a sliding ring smoothly slidable along the inner periphery of the cylindrical body 1. When the wedge ring 7 is put in the diameter contracted state, the wedge ring 7 bites into the outer peripheral surfaces of the pipes A, B to impede the slip-off of the pipes A, B.
Patent JP-H07289617-A (JP)
Title: Ultraviolet ray radiating device
Inventor: YOSHIKAWA KAZUHIKO
IPC: C02F1/32
Filed: 1994-04-26
Abstract: PURPOSE:To provide an ultraviolet ray radiating device which prevents the drop of the output of ultraviolet rays by preventing water from collecting in an outer tube jacket. CONSTITUTION:This ultraviolet rays radiating device accommodates a low- pressure mercury lamp 20, where the coldest section is made at the bottom, in an outer tube jacket 10 whose bottom is soaked in processing liquid and whose top is opened. The top opening of the outer tube jacket 10 is closed with block means 14 and 15 which check the passage of air. Since the top of the outer jacket is closed in this way, the moisture contained in the outside air ceases to be brought in the outer tube jacket, so this can prevents moisture from dewing and water from collecting inside the outer tube jacket. Accordingly, the coldest section of the low-pressure mercury lamp is prevented from contacting with water, and the mercury steam pressure an be kept properly, and the drop of the output of the ultraviolet rays can be prevented.
Patent JP-H02266613-A (JP)
Title: Semiconductor device
Inventor: MATSUMURA TAKASHI
IPC: H01L27/06
Filed: 1989-04-06
Abstract: PURPOSE:To suppress the effect of a counter electromotive force to be given onto a load current while preventing malfunction or destruction of a circuit even when the counter electromotive force is generated by activating a PN diode structure or a transistor(TR) structure when an output of the prescribed circuit reaches the outside of a constant output voltage range. CONSTITUTION:When a level at an output terminal OUT 1 is within a steady- state output voltage range between a power supply voltage VCC and a ground level GND, an N<+> region 12 and an N<-> region 3c connecting electrically to the power supply voltage VCC form a PN junction biased reversely together with a P<+> region 11. When the level at an output terminal OUT 1 is within the steady-state output voltage range, a lateral TR comprising the N<+> region 12, N<-> region 3c, P<+> region 9a, N<+> region 6, and N<-> region 3a is inactive. When the output of the prescribed circuit goes to the outside of the steady-state output voltage range, the PN diode structure or the TR structure is activated. Thus, even when a counter electromotive force is generated, the effect of the counter electrodemotive force onto a load current is suppressed while preventing malfunction or destruction of the circuit.
Patent JP-S5212575-A (JP)
Title: Production method of semi-conductor device
Inventor: FUJIMOTO HIROAKI
IPC: H01L21/58
Filed: 1975-07-18
Abstract: PURPOSE: To make superthin package possible by using a thin insulation film as a themal insulation substrate face-down bonding a semi-conductor element, and protect a metal prominence for bonding with a insulation film, thus increase its mechanical strength. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000284728-A (JP)
Title: Display device
Inventor: KITANO JIRO
IPC: G09G3/32
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a display device low in power consumption, light in weight, low in cost and having a large LED screen by taking into consideration an increase in power consumption, an increase in weight, and an increase in cost due to an increase in the number of LEDs in use with the number of pixels when a large-screen display device is constituted by using LEDs. SOLUTION: This device is equipped with line light emitting element units 5a and 5b where LEDs 8 corresponding to display pixels in one column are arrayed, optical means 6a and 6b which converge and convert projection lights from the line light emitting element units 5a and 5b into parallel lights, a reflecting means 7 which reflects the parallel lights at a desired angle by a rotating polygon, and a screen 4 which photodetects the lights reflected by the reflecting means 7 on the back side and transmits them to the front side; and two couples of the line light emitting element units 5a and 5b and optical means 6a and 6b are used for one reflecting means 7 to obtain a one-screen display.