baber/WOPTO huggingface dataset:
Patent JP-H0459005-A (JP)
Title: Horizontal vacuum filter
Inventor: MORITA MINORU
IPC: B01D29/09
Filed: 1990-06-20
Abstract: PURPOSE:To improve the dehydrating and cleaning effect and to obtain a homogeneous product by providing the feeder for a material to be treated and cleaner capable of being freely reciprocated in accordance with the intermittent travel of an endless filter cloth when the cloth is stopped. CONSTITUTION:An endless filter cloth 1 which is intermittently moved is laid over the vacuum boxes A1-A5 fixed at a specified position, the cloth 1 is stopped when the vacuum boxes are evacuated, the solid and liq. in the material to be treated such as a slurry on the cloth 1 are separated, and the material is cleaned and dehydrated. Meanwhile, the cloth 1 is moved a specified distance when the vacuum boxes are not evacuated. The feeders 14 and 15 and cleaners 16 and 17 capable of being freely reciprocated are provided in accordance with the intermittent travel of the cloth 1 when the cloth is stopped. Consequently, the dehydrating and cleaning effect is improved, and a homogeneous product is obtained.
Patent JP-H10329543-A (JP)
Title: Impact beam structure of side door
Inventor: SAKURAKOUJI YOSHINORI
IPC: B60J5/00
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To save the components of multiple impact beams of a side door. SOLUTION: The impact beam structure of a side door is such that, a reinforced side surface opposed to a door outer panel 2 is formed on a door locking reinforced panel 20 which is installed on the rear end of the door panel of a side door and provided with a door locking mechanism. Also an engagement groove 27b expanded semi-cylindrically in the direction to the inside of a cabin is formed in the area around the impact beam 4 so that the rear end part of annular impact beam 4 is engaged with the upper and lower sides of the door locking mechanism on the reinforced side surface.
Patent JP-S5683775-A (JP)
Title: Waiting time display device for copier or the like
Inventor: YUGE SHIZUO
IPC: G03G21/00
Filed: 1979-12-12
Abstract: PURPOSE: To facilitate the duration of the waiting time and thus ensure an effective use of the time, by providing the display means which detects the temperature at the fixed position of a fixing device and then varies the state of display according to the detected temperature.  
     CONSTITUTION: The output of the temperature detection element Th of the heat roller is connected to the positive input terminals of the comparators C 1 WC 5  each via the amplifier A. At the same time, the partial pressure voltage V 1 WV 5  of each constant voltage VCC are supplied to the negative input terminals each. Then the output is turned to H when the output voltage of the amplifier A becomes higher than the reference voltage V 1 WV 5  each. The reference voltage V 1  is set so that the lamp L 1  glows when the electric conduction is started to the heater H. The voltage V 2  shows the voltage at the moment when the temperature T 1  is detected. Thus the lamps L 2  and L 1  are turned on and off each when the detected temperature becomes higher than the temperature T 1 . After this, the lamps L 2 WL 4  are turned on and off in the same way, and the last lamp L 4  is turned off when the detected temperature reaches T 1 . At the same time, the display WAIT is also turned off. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0212661-A (JP)
Title: Magnetic reproducing device
Inventor: UCHIUMI TAKU
IPC: H04N5/93
Filed: 1988-06-29
Abstract: PURPOSE:To prevent occurrence of switching noise and to obtain a reproduced voice signal with high quality by comparing the phase between output signals before demodulation from each magnetic head and switching the magnetic head when the phase is coincident or within a prescribed close range. CONSTITUTION:Phases of output signals from plural magnetic heads 20, 20' are compared before demodulation and the output signal from the magnetic heads 20, 20' is switched when the phase is coincident or within a prescribed range, and the time constant of LPF 27, 27' and the holding time of holding circuits 25, 25' are switched depending whether the phase is coincident or within a prescribed close range. Thus, the reproducing sound with excellent S/N is obtained without switching noise, other residual carrier noise or triangle noise by unnecessitating interpolation after demodulation or only processing interpolation at the extreme short time. Thus, a reproducing audio signal with high fidelity is obtained.
Patent JP-H0917352-A (JP)
Title: Resistor for cathode-ray tube electron gun and its manufacture
Inventor: NAGAMACHI NOBUHIRO
IPC: H01J29/96
Filed: 1995-06-28
Abstract: PURPOSE: To provide a structure capable of reducing a failure occurrence rate of a resistor for voltage divider to be used in an electron gun of a color cathode-ray tube. CONSTITUTION: An insulator base board 1 of a resistor for this electron gun has plural terminal inserting holes. Electrode parts 3 are formed on a surface of this base board 1 so as to be adjacent to the respective terminal inserting holes. A thick film resistance element 2 is formed in a prescribed pattern so as to connect the respective electrode parts 3 to each other. A first insulating coating film 4a is formed on the surface of this base board 1 so as to expose the respective electrode parts 3 while covering at least the thick film resistance element 2. Second insulating coating films 4b and 4d are also formed on the reverse of this insulator base board 1. Among these, a part opposed to the electrode parts 3 of the base board 1 is formed as a thin film part 4d.  In this way, after the insulating coating films are formed, metallic tabs 5 are inserted into the respective terminal inserting holes of the base board 1, and are fixed so as to sandwich the electrode parts 3 and the second insulating coating film 4d.
Patent JP-H11350652-A (JP)
Title: Light-weight cellular concrete combined panel and its manufacture
Inventor: KIKUCHI IKUO
IPC: E04F13/08
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To maintain water proofing performance and prevent cracking in a light cellular concrete plate corresponding to a joint around decorative plates due to temperature change and wind pressure by laminating the light cellular concrete plate and a plurality of large decorative plates to be relatively movable in a plane direction via a water-proof layer. SOLUTION: For a light cellular concrete (ALC) combined panel A, a plurality of large decorative plates 1 formed from large ceramic plates such as tiles having an area of 0.1 m<2> or more each on the surface side are laminated on a ALC plate 2 via a water-proof layer 3 so that the ALC plate 2 and the large decorative plates 1 are relatively movable in a plane direction with the water- proof layer 3. The water-proof layer 3 includes a water-proof material layer 4 such as a water-proof paint layer showing water proofing performance and a stress relaxing layer 5 such as a sponge capable of relatively moving the large decorative plates 1 and the ALC plate 2 in the plane direction.  Latching pawls 18, 19 for a stopper fitting 6 are latched to latched holes 1a in the large decorative plates 1 and an anchor portion 9 of the stopper fitting 6 is locked to a fixing groove 7 formed in the ALC plate 2 for connection.
Patent JP-S6224351-A (JP)
Title: Electronic equipment
Inventor: SHINOHARA ISATO
IPC: G06F3/02
Filed: 1985-07-24
Abstract: PURPOSE:To effectively prevent an electrostatic discharge against an internal electronic circuit by forming a conductive film on the back side of a sheet material and securing the connection between said conductive film and the earth potential of an electronic circuit. CONSTITUTION:A symbol for key input is printed on the surface of a sheet 4' which covers the upper surface of a device and pressed directly in an operating mode. The indium oxide, tin etc. having the light transmitting properties are vapor-deposited on the rear side of the sheet 4'. Thus a conductive film 4a is obtained. This film 4a contacts with the tongue part 14 of an upper metallic reinforcement plate 5. Thus the film 4a on the back side of the sheet 4' is connected to the earth potential of an electronic circuit set at the inside of the device via the plate 5. In such a constitution, the upper surface of the device where an operator can contact is entirely shielded. This con prevent the effects of the electrostatic discharge given to the electrostatic circuit, a display device, a solar battery, etc., provided at the inside of the device via fingers, etc.
Patent JP-S6320722-A (JP)
Title: Optical information reproducing device
Inventor: TANIGUCHI NAOSATO
IPC: G06K7/00
Filed: 1986-07-11
Abstract: PURPOSE:To improve accuracy of a detection signal by leading the light received from an information recording carrier via a transparent member in an information reproduction mode and correcting the curve of said recording carrier within an allowable range. CONSTITUTION:An optical device consists of a light source 7 and an illuminating optical system 8. The light sent from the source 7 is condensed by the system 8 and passes through a transparent member 18 to project an optical card 1. The light reflected by the card 1 passes again through the member 118 and is condensed on a 1-dimensional sensor arrays 10 via an image forming optical system 9. In such a case, the upper limit of fluctuation is prescribed by rollers 12 and 13 via the member 18 for the position of the card 1 in the direction B. At the same time, the pressure is applied to the card 1 from the lower side by the rollers 14 and 15 fixed by spring members 16 and 17 respectively via a belt 19. As a result, the curve of the card 1 is suppressed and the card 1 is held at a fixed position in the direction B.
Patent JP-H0210907-A (JP)
Title: Frequency adjusting method for at vibrator
Inventor: IKEDA TATSUO
IPC: H03H9/02
Filed: 1988-06-28
Abstract: PURPOSE:To attain minute frequency adjustment by applying laser processing along a required pattern so as to remove an electrode film. CONSTITUTION:Laser machining is applied along an outer pattern of a rectangular main electrode 5 of an AT vibrator chip 6 to form a spot 3 and to remove an electrode film, then since the entire face of the electrode 5 is not removed, minute frequency adjustment is applied without rapid change in the frequency and then the AT vibrator with the excellent characteristic without spurious radiation is formed.
Patent JP-S5686070-A (JP)
Title: Multioutput dc-dc converter
Inventor: KOUNO MICHIO
IPC: H02M3/28
Filed: 1979-12-14
Abstract: PURPOSE:To reduce the number of parts and thereby simplify a circuit by forming the device so that a part of energy accumulated in a transformer can be supplied to a load through the intermediary of the secondary winding. CONSTITUTION:The primary winding of the transformer T is connected to a power source Vi through the intermediary of a transistor TR1, and the secondary winding N1 of positive polarity is connected to the load RL1 through the intermediary of a diode D1, while the secondary windings N2 and N3 of reverse polarity are connected to the loads RL2 and RL3 through the intermediary of diodes D3 and D5 and transistors TR2 and TR3, respectively. Moreover, each transistor is controlled for the period of continuity thereof by control circuits 1-3. Accordingly, when TR1 is on, the secondary winding N1 supplies power to the load RL1, and when TR1 is off and TR2 and TR2 are on, the energy accumulated in the transformer T supplies power to the loads RL2 and RL3 through the intermediary of the secondary windings N2 and N3, whereby the parts of the inductance, etc. can be omitted for simplification.
Patent JP-S645440-A (JP)
Title: Fishing rod top
Inventor: USUDA TOSHIKAZU
IPC: A01K87/00
Filed: 1987-06-30
Abstract: PURPOSE:To increase the utility of the rod top in a fishing rod, by using unidirectional carbon fibers for reinforcing the hollow rod top and winding reinforcing yarns around the top surface in a certain interval at angles in a limited range. CONSTITUTION:Paralleled carbon fibers are impregnated with a thermosetting resin and formed by curing to give a hollow rod 1. This hollow rod top 1 is connected, at its tail, to the top of another hollow rod 2 made of the same materials, and reinforcing yarns 3 are wound around the rod top part in a twill cylinder form and the yarns are adhered to the rod with an adhesive. As the reinforcing yarns, are used fibers with elasticity and tensile strength lower than those of the carbon fibers such as glass fiber, aramid fiber, high- crystallinity polyethylene fibers. The winding angle to the rod axis is in the range from 15 deg. to about 40 deg. so as to increase according to the taper. The winding pitch l of the reinforcing yarn 3 is set to 3-5mm to give the top rod.
Patent JP-S5688030-A (JP)
Title: Preventing method for generation of powdery dust
Inventor: NISHIKAWA HIDEKAZU
IPC: B65G65/32
Filed: 1979-12-17
Abstract: PURPOSE: To prevent the generation of powdery dusts from powdery dust generating materials, by a method wherein the powdery dust generating materials are fed to a casing where baffle board groups and steam jet means are mounted.  
     CONSTITUTION: A large amount of powdery dust generating materials M supplied to an inlet 2 dollide with the first interfering plate group 8 for dispersion, and are  then dispersed by the second baffle board group 10. Furthermore, the materials M  are completely dispersed at the third baffle board group 12 and the fourth baffle  board group 14. When the materials are dispersed, steam, simultaneously, is jetted  through spray nozzles 16, 18, 20, and 22, and thereby, after the materials M are  humidified sufficiently, they are dispersed to a truck T and the like through a  shipping port 4 without accompanying with powdery dusts. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5790343-A (JP)
Title: Paper adjusting device in duplicating machine
Inventor: MINEZAKI SATORU
IPC: G03B27/00
Filed: 1980-11-20
Abstract: PURPOSE: To ensure the adjustment of papers in a captioned device by providing two conveyance means directed to separate a paper conveyed in from a side registration guide and bring the paper near to the same guide.  
     CONSTITUTION: A conveyance belt 6 is wound round a pair of rollers 7 to be successively brought near to a side registration guide 5 provided along a conveying direction of a paper 2. On the entrance side of this pair of rollers 7, a slanting rollers 10 is provided, and its shaft 10a is inclined to the opposite direction of the belt 6. Meanwhile, ball-holders 12 opened at their bottoms are provided on the belt 6 and the roller 10, and balls 13 are dropped into them to be in touch with the upper face of the belt 6 and the periphery of the roller 10. In this construction, at first, the paper 2 is conveyed to be separated from the guide 5 between the roller 10 and the ball 13, and the paper 2 projected outward from the guide 5 is drawn inside. Then, the paper 2 is brought near and in touch with the guide 5 between the belt 6 and the balls 13, and adjusted in its position for conveyance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0327365-A (JP)
Title: Production of 1,4-benzodiazepine derivative
Inventor: MURATA KOICHI
IPC: C07D243/16
Filed: 1989-06-26
Abstract: PURPOSE:To industrially advantageously obtain the subject compound in a state of preferable light yellow prismatic crystal readily becoming high yield without necessity of purification by reacting specific benzodiazepin-2-one and haloalkyl as alkylation agent using specific base at a low temperature. CONSTITUTION:7-nitro-5-(2-halogen substituted)-phenyl-1,3-dihydro-2H-1,4- benzodiazepin-2-one expressed by formula I (X is H or halogen) is reacted with haloalkyl expressed by the formula R-Y [R is (substituted) alkyl; Y is halogen] such as methyl bromide in the presence of base of carbonate alkali metal such as K2CO3, preferably in an inert solvent such as acetone. Said reaction is performed at <=20 deg.C, jointly using quaternary ammonium salt, as necessary, and carbonate or generated salt, etc., of excess alkali metal is removed by extraction or washing, then crystallized with suitable solvent, thus the aimed compound expressed by formula II useful as depressant or antianxiety agent is isolated.
Patent JP-S6141044-A (JP)
Title: Speed change stage discriminating apparatus of speed change gear
Inventor: YOKOYAMA SHINICHI
IPC: B60K23/00
Filed: 1984-08-03
Abstract: PURPOSE:To easily discriminate the speed change position from the relative angle between the contiguous members which varies according to the position of a speed change lever by connecting one contact point of a link mechanism consisting of four link members to the speed change lever and fixing the contact point position at the opposite angle position to the above-described contact point. CONSTITUTION:The captioned speed change stage discriminating apparatus is installed onto the speed change lever 10 of a speed change gear by the jigs 11a and 11b having two-divided structure, and has four link members 12-15. The contact point of the link members 12 and 13 is pivotally installed onto the jig 11b by a shaft 16, and the contact point of the link members 14 and 15 at the opposite-angle position to the shaft 16 is pivotally installed as fulcrum 17 at an arbitrary position close to the lever 10 in car interior. Though a rotary encoder 18 is installed onto the contact point of the link members 12 and 15, the case 18a is fixed onto the link member 15 by a machine screw 18b, etc., and one edge of the link member 12 is integrally connected to the revolution shaft 18c. The relative angle between the link members 12 and 15 is detected by the rotary encoder 18, and the position of the speed change stage is discriminated.
Patent JP-S5590186-A (JP)
Title: Method and device for film projection for reproduction on television screen
Inventor: KONAGAYA MASAHIKO
IPC: H04N3/36
Filed: 1978-12-27
Abstract: PURPOSE: To synchronize frame feed with television field conversion by synchronizing the opening and closing timing of a shutter with the vertical synchronizing signal of a television camera and then by interposing blind feed during the frame feed of a film.  
     CONSTITUTION: The opening and closing timing of shutter 5 of a projector is set synchronizing with the vertical synchronizing signal of a television camera. On the other hand, blind feed control mechanism 10 clamps feed pawl 7 for the frame feed of a film at every time when a fixed number of frames are fed to attain the blind feed of the film. Therefore, the apparent number of fed frames is greater than the actual number of frames by the blind feed. Consequently, the field conversion of a television can be synchronized with the frame feed of the film and a television screen can be reproduced with good quality without causing a flicker. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5953221-A (JP)
Title: Hydropneumatic suspender
Inventor: MINAMITANI FUMIO
IPC: B60G17/015
Filed: 1982-09-18
Abstract: PURPOSE:In a hydropneumatic suspender where the hydraulic chamber of an air spring is conducted to the hydraulic chamber of a hydraulic cylinder, to maintain comfortability stably by controlling an electromagnetic throttle valve in accordance to the variation of load with reference to an intermediate load thereby correcting the spring constant. CONSTITUTION:A front wheel suspender 1 is equipped with a hydraulic cylinder coupled to a lower arm for supporting the wheel 14 on a piston rod 10, where said hydraulic chamber 9 is conducted 4 through a throttle 30 to the hydraulic chamber 5 of an air spring 2 to be partitioned from an air chamber 3 through a diaphragm 4. Here first and second electromagnetic throttle valves 23, 24 are coupled in parallel against the throttle 30. While air springs 2A, 2B are connected in parallel with the air spring 2 through solenoid valves 21, 22. Each throttle valves 23, 24 and solenoid valves 21, 22 is controlled properly by a microcomputer 65 on the basis of comparison between the output from a load sensor 16 for detecting the spring load and the setting level thus to correct the spring constant.
Patent JP-2000353050-A (JP)
Title: Small-sized mouse
Inventor: TOOI SHIYUUICHI
IPC: G06F3/0354
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized mouse which is convenient for carrying by providing an optical shift detection means constituted as a semiconductor chip that a light receiving face is supported downward. SOLUTION: An optical shift detection means 12, an LED 13 and switches 16 and 17 are mounted on a substrate 19 provided in a case 11. The LED 13 irradiates a lower direction with light through a lens 18. The shift detection means 12 is constituted as a semiconductor chip. It discriminates the change of a surface state on a reflection face based on reflected light which is made incident from the light receiving face 12a and detects a relative shift direction and shift quantity in two horizontal directions to the reflection face. The switches 16 and 17 are turned on/off with the depression of the two operation keys installed on the case 11. A detection signal detected by the shift detection means 12 and the turn on/off of the switches 16 and 17 are converted into prescribed signals by a USB control circuit 20 and are transmitted to a personal computer and the like.
Patent JP-H10338561-A (JP)
Title: Cement for ligneous cement board and production of ligneous cement board
Inventor: HISAYOSHI SHOJI
IPC: C04B103/10
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide the inexpensive cement for a ligneous cement board without the ligneous material being restricted by the kind of tree, without the production stages being increased and capable of preventing the elution of the hardening inhibiting component of the ligneous material and to furnish the method for producing a ligneous cement board using the cement. SOLUTION: The premixed portland cement 11, gypsum and hardening accelerator (CaCl2 , etc.), is added to a ligneous material 12 (wood chip and woodwool) under specified conditions, water is added to the mixture, and the admixture is kneaded by a mixer. It takes about 130 min normally for the hardening inhibiting material to elute from the ligneous material 12. The setting time of the cement 11 is shortened to 10-90 min since the hardening accelerator is added to the cement, and the cement 11 is sufficiently hardened before the inhibiting component is eluted. Consequently, the ligneous material 12 is not restricted by the kind of the tree used, a relatively inexpensive board is produced without increasing the number of stages, and the elution of the hardening inhibiting component of the ligneous material 12 is prevented.
Patent JP-H111740-A (JP)
Title: High toughness steel excellent in seawater corrosion resistance and weldability, and its production
Inventor: TANAKA MASATOSHI
IPC: C21D8/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a high toughness steel excellent in seawater corrosion resistance and weldability in a marine environment. SOLUTION: A steel, having a composition consisting of, by weight, <=0.15% C, <=0.7% Si, 0.20-1.50% Mn, 0.03-0.15% P, <=0.020% S, 0.010-0.10% Al, <=0.10% Cr, 0.4-4.0% Ni, <=0.4% Cu, 0.10-1.50% Mo, further one or >=2 kinds among 0.005-0.1% Ti, 0.005-0.1% V, 0.005-0.1% Nb, and 0.0003-0.001% B, and the balance Fe with inevitable impurities, is used. The steel with the composition is cast continuously or bloomed, and the resultant cast bloom or bloom is reheated and then hot-rolled. At this time, hot rolling is performed at >=20% cumulative draft at <=950 deg.C and finished at 750 to 900 deg.C. By this method, the high toughness steel can be produced.