baber/WOPTO huggingface dataset:
Patent JP-H0961798-A (JP)
Title: Exposure device
Inventor: NISHIMURA YUICHI
IPC: H01L21/027
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute exposure by entirely obviating the breakage of a glass substrate by forming the placing surface of a stage to the same size and shape as the size and shape of the glass substrate to be placed thereon and forming tapers on the peripheries of the placing surface. SOLUTION: The stage 3 in the lower part of a photomask 1 has the placing surface formed to the same size and shape as the size and shape of the glass substrate 4 to be placed thereon. The tapers 3A are formed on the peripheries of the placing surface. Even if, for example, the foreign matter of photoresist, etc., exist on the surface coated with the photoresist film on the glass substrate 4, the force from the photomask 1 generated according to ascending of the stage 3 is merely applied on the glass substrate 4 in the part on the stage 3. Then, the easy breakage of the glass substrate 4 like heretofore does not arise.  The tapers 3A are formed so as to prevent the contact of the photoresist film 5 sticking to the rear surface of the glass substrate 4 with the placing surface of the stage 3 when the photoresist film 5 infiltrates to the peripheries of the glass substrate 4 and stick to its rear surface.
Patent JP-S6198610-A (JP)
Title: Car air vent grille
Inventor: TAMURAYA MAKOTO
IPC: B60H1/30
Filed: 1984-10-19
Abstract: PURPOSE:To enable a view to the inside of an air vent inlet to be efficiently obstructed by configurating partition plates which are arranged in parallel ranging over the transversal direction, of an air vent grille in such a manner that the partition plate is composed of two sections: one is a vertical section and another is an oblique section which is bent obliquely toward the transversal direction at the lower end of the vertical section. CONSTITUTION:An air vent grille 10 is composed of a frange section 13 and numbers of partition plates 14 where the frange section is formed around the periphery of an ellipse-shaped frame 12 and the partition plates are arranged inside in parallel ranging over the transversal direction. The partition plate 14 is composed of two sections: one is a vertical section 14a and another is an oblique section 14b which is bent obliquely toward the transversal direction at the lower end of the vertical section. When the grille 10 is installed on an air vent inlet to a rear parcel shelf 11, the angle alpha which provides an unobstructed view becomes larger allowing the inside of the grille to be hardly seen even if the frame has the same depth as that of conventional ones. In addition, burrs due to manufacturing are usually leftover at the trailing edge of the partition plate 14 and the border line between the vertical section 14a and the oblique section 14b. Consequently, this allows the burrs to be hardly seen permitting the exterior appearance quality to be improved.
Patent JP-S6277226-A (JP)
Title: Transmission device for self-propelled working vehicle
Inventor: KISHINA TOICHI
IPC: B60K20/00
Filed: 1985-09-30
Abstract: PURPOSE:To improve operational property, by furnishing a slider slided by the movement of a handling lever, and a handling arm of the forward and backward shifting device shifted by the slider. CONSTITUTION:At a supporting shaft 21, a slider 28 is inserted slidable freely, and at the opposite side of the slider 28, a handling arm 30 is furnished to turn around a horizontal shaft 29. In a groove 31 of the slider 28, a gearing member 24 of a handling lever 19, and pins 32, 32 of the handling arm 30 are inserted. When the handling lever is moved within a groove 2c in the shorter side direction, either an operating element 27a for forward running or an operating element 27b for backward running in a nonstage transmission device is selected to set the forward or the backward running. If the handling lever 19 is moved within grooves 20a and 20b in the longitudinal direction, the operating element 27a or 27b is moved to turn the handling arm 30 to change the speed up or down. Since the relative structure of the handling lever 19 is through an arm and pins, the operation can be practiced rapidly and securely.
Patent JP-S6374126-A (JP)
Title: Focus servo device
Inventor: KONNO YOSHIKIYO
IPC: G02B7/28
Filed: 1986-09-17
Abstract: PURPOSE:To perform the automatic control of loop gains regardless of the characteristic variation among various elements by supplying a desired addition signal to a focus error signal and controlling the gains of the focus error signal in response to the change of the addition signal caused by the loop transmission characteristics. CONSTITUTION:The focus error signal produced via a photoelectric element 1, a differential amplifier 4, etc. is added with an addition signal of a prescribed frequency received from a generating circuit 11. Then the focus servo control is carried out via an amplifying circuit 7 and an actuator 8. The addition signal is separated from the output of the circuit 7 by a BPF 13. A multiplying circuit 14 detects the phase change value in response to the servo loop transmission characteristics to the original addition signal received from the circuit 11. Then the detection value is converted into the DC value by an LPF 15 and supplied to a control circuit 16. Thus the gains of the focus error signal are controlled and the servo loop gains are automatically controlled despite variation of characteristics such as sensitivity of a light source and a photoelectric element, the reflection factor of a disk, etc.
Patent JP-2000034808-A (JP)
Title: Heat insulating and waterproof board and heat insulating and waterproof structure of roof using the same
Inventor: MIHARA TORU
IPC: E04D3/36
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To save labor and execute a roofing work even in a light rainfall without generating building waste by forming the upper layer with glass fiber reinforced plastic to make a waterproof layer and forming ventilation holes opened at the four peripheral side edges in a heat insulating layer composed of intermediate and lower layers made of rigid and flexible foamed polystyrene. SOLUTION: The upper layer is formed of glass fiber reinforced plastic 2 to make a waterproof layer, and protrusive ribs 2a having a V-shaped section are longitudinally and laterally provided toward the intermediate heat insulating layer, at the lower end face. A drainage slope is formed on the whole surface from the central part to the four peripheral side edges, and the four peripheral side edges 1a are formed to have a stage lowered by one step. Heat insulating layers are formed with the intermediate layer made of rigid foamed polystyrene 4 and the lower layer made of flexible foamed polystyrene 5. A plurality of ventilation holes 6 having a rectangular section are formed to penetrate into the respective opposite side edges from the four peripheral side edges, at the part corresponding to the lower end of the intermediate layer.  A square tabular heat insulating waterproof board 1 is laid to cover an existing waterproof layer at the frame body roof face.
Patent JP-S60150835-A (JP)
Title: Decomposition of residual oil
Inventor: GEARI NOOMAN RONGU
IPC: C10G11/05
Filed: 1984-10-19
Abstract: A residual oil conversion process having catalyst regeneration which comprises converting residual oils and regenerating the conversion catalyst wherein the catalyst is or is derived from a zeolitic aluminosilicate which has a mole ratio of oxide in the dehydrated state ofwherein M is a cation having a valence of "n", "x" is the number of moles of SiO<sub>2</sub>, said zeolitic aluminosilicate has a X-ray powder diffraction pattern having at least the d-spacings of Table A, and said zeolitic aluminosilicate has extraneous silicon atoms in the crystal lattice in the form of framework Si0<sub>4</sub> tetrahedra.
Patent JP-H0568256-A (JP)
Title: Color television receiver
Inventor: BABA MITSUHIRO
IPC: H04N5/44
Filed: 1991-08-29
Abstract: PURPOSE:To provide the receiver excellent in operability without the necessity of the connection change of a scramble decoder and a down converter and the switching operation of a broadcasting mode in the case of receiving scramble broadcast and high-vision broadcast. CONSTITUTION:In a color television receiver incorporating a BS tuner, a first FM detecting output terminal 24, a first video input terminal 25 and ab S output terminal 26 are provided only for a converter for receiving high-vision broadcast so as to fix the terminal connection of the converter for high-vision broadcast and a decoder for scramble broadcast. It is the characteristic of the receiver that reception is automatically switched between a high-vision broadcast receiving time and the other times through the use of a first switching circuit S6, a third switching circuit S3 and S4, and, furthermore, between a scramble broadcast receiving time and the other times through the use of a second switching circuit S1.
Patent JP-S6196390-A (JP)
Inventor: SHIMIZU YASUO
IPC: B65G43/08
Filed: 1984-10-18
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-H0268323-A (JP)
Title: Slub chenille yarn and raised cloth
Inventor: OMAE SHIGERU
IPC: D02G3/34
Filed: 1988-09-01
Abstract: PURPOSE:To obtain a firm slub chenille yarn having excellent irregular feeling and resistant to collapse by using a spun yarn as the fluff fiber of the chenille yarn and randomly mixing specific thin parts and thick parts in the direction of the length. CONSTITUTION:The objective chenille yarn suitable for clothes, sheets, curtain, etc., is produced by using a spun yarn of e.g., polyacrylate fiber as the fluff fiber 1 of the chenille yarn and randomly mixing thin parts 5 and thick parts 4. The thickness of the thin part is -5%--90% and that of the thick part is +50-+900% based on the average thickness of the chenille yarn and the length of the thick part is 5-1,000mm.
Patent JP-H0541758-A (JP)
Title: Image forming device
Inventor: YAMAMOTO TSUTOMU
IPC: H04N1/00
Filed: 1991-08-06
Abstract: PURPOSE:To appropriately change and set an image forming condition by surely detecting local image abnormality. CONSTITUTION:When an inspection pattern consisting of plural or single prescribed position reading mark part and image density reading part is generated by a pattern generating means(ROM 7b), an image forming means forms an inspection image on a recording medium(image holder 21) based on a generated inspection pattern. The device is provided with such feature that the image forming condition of the image forming means can be changed and set by reading the inspection image formed on the recording medium by an image reading means(CCD sensor 6) and analyzing the data of the image density reading part in a read out and outputted inspection image by a change means(CPU 7a).
Patent JP-H0862390-A (JP)
Title: Working glove box
Inventor: INOUE YOSHIAKI
IPC: G21F7/053
Filed: 1994-08-22
Abstract: PURPOSE: To easily replace a glove panel while preventing a spreading of contamination. CONSTITUTION: The working glove box has an airtight box-like glove box 200, a transparent glove panel 220 mounted to airtightly close the opening part of the glove box 200, a working glove 221 mounted on the glove panel 220. The glove panel 220 is attachably and detachably mounted on the glove box 200. On the inside of the glove box 200, a pressing plate for airtightly closing the opening part of the glove box in which the glove panel 220 is closed is attachably and detachably mounted on the back surface side of the panel.
Patent JP-H0654547-A (JP)
Title: Pulse width modulator
Inventor: NAKADA KIYOSHI
IPC: H02M7/483
Filed: 1992-07-27
Abstract: PURPOSE:To independently control fluctuation of the DC component of AC output termianl voltage of an inverter and DC side intermediate potential point voltage due to unbalance of clamp capacitor voltage, in dipolar modulation control of a 3-level inverter. CONSTITUTION:A device is constituted of a means 21 for detecting mean voltage Vo of and differential voltage  V between voltages of clamp capacitors 61, 62, means 22 for calculating a fundamental wave amplitude command Ao, DC side intermediate potential point current adjusting compensation amplitude  A, fundamental bias Bo and a compensation bias  B for suppressing the DC component of AC output terminal voltage from an amplitude command A, the mean voltage Vo and the differential voltage  V and outputting them, means 27, 28 for generating two modulation waves from a sin value in the outputs of these means and the phase theta and a means 31 for generating a pulse based on this modulation wave. In this way, high response DC fluctuation of DC side intermediate potential point voltage can be suppressed, while suppressing the DC component of AC output terminal voltage of an inverter.
Patent JP-H0886389-A (JP)
Title: Bending prevention device for expansion pipe of expansion joint
Inventor: NAGAI KENICHI
IPC: F16L27/12
Filed: 1994-09-14
Abstract: PURPOSE: To provide a bending prevention device for the expansion pipe part of an expansion joint which can surely prevent the expansion pipe part from bending by the heat of hot fluid and also has no effect on the expanding functions of the expansion pipe part. CONSTITUTION: An expansion joint 1 for connecting a pair of pipes 5 and 7 is covered by a cylindrical reinforcing cover 11 made of heat-resistant material so that it can be moved by a specified distance in the longitudinal direction of the joint 1.
Patent JP-S60113098-A (JP)
Title: Jet pump for producing a vacuum
Inventor: MOCHIZUKI TAKUO
IPC: F04F5/20
Filed: 1983-11-22
Abstract: PURPOSE:To reduce the load which a high pressure fluid supply source must bear as well as provide good economy for supply of fluid by changing automatically the amount of injection of high pressure fluid and its rate of discharge in the discharge passage. CONSTITUTION:Main nozzle 1 for injection of high pressure fluid is connected straight with a straight pipe 2 for intermediate injection either directly or through a protector pipe 3 having a bore larger than the bore of the main nozzle and smaller than that of the straight pipe 2. The terminating end of a gas suction branch pipe 4 opens at the side wall of the starting end of said straight pipe 2, and discharge pipe 5 is connected straight with the terminating end of this straight pipe 2. The stream expanding point of the fluid to be injected from the main nozzle 1 differs according to the degree of vacuum of the abovementioned branch pipe side, and connecting this pipe 4 to the vacuum tank side will provide a constant vacuum at all times.
Patent JP-H04101523-A (JP)
Title: Intermittent failure judgenent
Inventor: KAMO TOSHIYUKI
IPC: H04B17/00
Filed: 1990-08-21
Abstract: PURPOSE:To judge an intermittent failure separating it from a fixed failure by comparing addition data updated by a failure monitoring section with addition data obtained in the preceding period that an intermittent failure monitoring section. CONSTITUTION:When a failure message is issued from a monitoring object device 1, a failure monitoring section 2 periodically monitors failure information issued from the monitoring object device 1, and when addition data by a counter 3 exceeds a threshold value, the failure monitoring section 2 informs a failure treatment section 5 that the failure is a fixed failure. On the other hand, in an intermittent failure judgement section 42, addition data updated by the failure monitoring section 2 is compared with addition data obtained in the preceding period. From this result of comparison, if a value obtained by adding 1 to the preceding period addition data is equal to addition data updated by the failure monitoring section, judgement is made that the intermittent failure is under judgement, and if the preceding period addition data is equal to addition data updated by the failure monitoring section, judgement is made that the failure is an intermittent failure.
Patent JP-H0887819-A (JP)
Title: Information recording/reproducing apparatus
Inventor: SAGA YOSHIHIRO
IPC: G11B7/085
Filed: 1994-09-14
Abstract: PURPOSE: To record or reproduce accurately with a smaller apparatus by allowing the making of the subsequent waiting and jumping when an output of a pulse generator changes after detecting that a specified time has passed, by a counter following waiting and jumping. CONSTITUTION: When a microprocessor 26 executes an interrupt processing, no waiting and jumping are made if counts are smaller than a specified value and a reproducing point of a light beam traces on a track. Then, when the counts are determined to be larger than the specified value, the microprocessor 26 starts a servo processing to add 1 to the counts, but the processor 26 omits waiting and jumping detecting that an output of a pulse generator is at a low level, so that the light beam traces on the track. When the output of the pulse generator shifts to a high level, the processor 26 adds 1 to the counts and executes a wait and jump processing. After the end of a single jump processing, a return is executed to end the wait and jump processing.
Patent JP-H04106052-A (JP)
Title: Paper sheet feeding device
Inventor: IWASAKI AKIHIRO
IPC: G03G15/00
Filed: 1990-08-23
Abstract: PURPOSE:To feed a paper sheet in a state to bring a manual insertion sheet feed tray into a closed position and to save a space by setting a recording sheet in a way to insert the recording sheet through a feed passage even when the sheet feed tray is in a closed position. CONSTITUTION:When a sheet feed tray 1 is opened to effect manual insertion sheet feed, the tip of a transfer sheet 12 on the inserted tray 1 is in a state to make contact with a pickup roller 1a along a guide plate 11. When copying operation is started from this state, the transfer sheet 12 is pulled in by means of a roller 1a to effect copying operation. When manual insertion sheet feed is effected by means of the tray 1 in a closed position, the transfer sheet 12 fed through a feed passage 14 is guided in a manner that the tip thereof is bent in the direction of the roller 1a by means of the guide plate 11, and the tip is brought into contact with the roller 1a. when coping operation is started from this state, the transfer sheet 12 is pulled in by means of the roller 1a and duplication is effected in a similar manner described above. This constitution eliminates a need for an occupying space in a state that the tray 1 is opened and saves a space.
Patent JP-S6463652-A (JP)
Title: Knocking control device for engine
Inventor: OSAWA KOICHI
IPC: F02P5/152
Filed: 1987-09-02
Abstract: PURPOSE:To prevent a knocking control device which controls the spark retardation compensating value for the timing of ignition upon occurrence of knocking, from controlling the timing of ignition in such a way that the spark retardation becomes excessive, by providing a compensating means for compensating the spark retardation compensating value in its decreasing direction upon occurrence of transient operation of an engine. CONSTITUTION:In knocking control device, there is provided an ignition timing compensating means MC which receives output signals from a knock sensor MB and which averages output signals from the knock sensor MB so as to calculate a knocking judging level in order to determine occurrence of a knocking after comparing the judging level with an output signal from the knock sensor MB. Upon occurrence of knocking, the spark retardation compensating value for the timing of ignition is controlled. In this arrangement, there is provided a transient operation detecting means MD for detecting the operating condition of an engine MA so as to detect a transient operation during which a variation in engine rotational speed exceeds a predetermined value. Upon detection of the transient operation, a compensating means ME compensates the spark retardation compensating value in its decreasing direction.
Patent JP-S60111918-A (JP)
Title: Position detecting apparatus
Inventor: MURAKAMI AZUMA
IPC: G01D5/48
Filed: 1983-11-22
Abstract: PURPOSE:To dispense with the necessity for connecting a position indicating magnetic generator by a signal wire, in a position detecting apparatus using a magnetostriction transmitting medium, by bringing the position indicating magnetic generator and a processor for detecting a time until induction voltage appears to wireless connection. CONSTITUTION:A position detector for a direction X arranged so as to cross a position detector for a direction Y at right angles is constituted of current pulse applying primary coils 2 and secondary coils 5 wound around magnetostriction transmitting media 1a-1d and a measuring start signal due to an ultrasonic transmitter 8 coming to the signal generator of a position indicating magnetic generator 7 is received by the ultrasonic receiver 9 of the processor 6 connected to the coils 5 and the time corresponding to the position of the generator 7 before induction voltage based on magnetostrictive vibration appears is detected by the processors 6. By this wireless system, the connection of the position designating magnetic generator to any place by using a signal wire becomes unnecessary.
Patent JP-2001038809-A (JP)
Title: Automatic welding apparatus
Inventor: URATA MASAYA
IPC: B29C65/18
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To stabilize welding quality by performing the control of welding on the basis of the heating temp. of a welding iron and the displacement quantity thereof up to the target processing treatment after the melting of a part to be welded. SOLUTION: The moving quantity of a welding iron 4 controlled to predetermined heating temp. from an initial position to a position where the leading end of the welding iron is brought into contact with an article to be welded to melt the same by predetermined quantity is detected by a displacement quantity detection means 12. A drive control part 8 for controlling the rising and falling movement of the welding iron compares the detection output of the displacement quantity detection means 12 with a preset value and controls the lift mechanism 3 of the welding iron 4 at a time when the moving quantity of the welding iron reaches the set value to raise the welding iron 4.
Patent JP-S6374339-A (JP)
Title: Multiple access signal multiplex circuit
Inventor: AOKI TAKAYUKI
IPC: H04J3/00
Filed: 1986-09-18
Abstract: PURPOSE:To eliminate a part not subject to data multiplex in a signal multiplexed with a multiple access signal by using a selection circuit so as to select a selector control pulse being an integral number of multiple of a basic bit length deciding a multiple time in a selector to realize the multiplex of a multiple access signal. CONSTITUTION:The multiple access signals a-d subject to be multiple addressing have bit length being an integral number (unity inclusive) of multiple of a basic bit length and each head timing is arranged. Shift registers 31-37 connected in series having the same bit length as the basic bit length, selectors 25-30 provided between adjacent shift registers respectively and a selector 24 provided between an output of the final stage shift register 31 and an output 38, are provided. The selector 24 selects a signal input terminal 1 and one of output terminals of the shift register 31 to the output 38 for the connection. Selector control pulse selection circuits 17-23 are provided corresponding to each selector and one of selector control pulses e-g from a pulse generating circuit 16 is selected by using 2-bit control signals 9-15. Thus, the part of not multiplexed data in the multiplexed signal is eliminated.