baber/WOPTO huggingface dataset:
Patent JP-H05240344-A (JP)
Title: Band brake device
Inventor: HIRANO HIROYUKI
IPC: F16D49/12
Filed: 1991-01-29
Abstract: PURPOSE:To maintain a proper value of band clearance constantly by providing a chamber, the volume of which is changed according to the temperature of automatic transmission oil, and by freely adjusting the interval of end parts of a brake band by an adjustment means according to the volume change of the chamber. CONSTITUTION:When the temperature of an automatic transmission fluid(ATF) is reduced to a level where the improvement of the viscosity of the ATF becomes problematic, an input port P1 of a bimetal orifice 28 interlocking with the ATF temperature and an output port P0 are communicated with one another, and pilot pressure is generated. A spool 29a of a switch valve 29 works, and a port PL and a drain port PD2 are communicated with one another. The remaining pressure of one chamber 26b of an anchor servo 26 is discharged, and a stem shaft 23 is returned to the left. A bracket 21a fixed to one end side of a brake band 21 follows the stem shaft 23 and thus moves to the left, while the wound diameter of the band brake 21 is enlarged, and a band brake clearance is adjusted to a larger value.
Patent JP-S61167565-A (JP)
Title: Manufacture of ink jet piezoelectric element
Inventor: ODA KAZUO
IPC: H01L41/257
Filed: 1985-01-21
Abstract: PURPOSE:To facilitate soldering to piezoelectric elements by stretching two lead wires vertically to the longitudinal direction to soldering portions of the piezoelectric elements, and by soldering the poles of the piezoelectric elements respectively with the same poles of others for respective fixed lengths of the lead wires. CONSTITUTION:Many of the soldering portions of internal electrodes 3 on piezoelectric elements 1 are arranged in one straight line, and at the same time, the soldering portions of exterior electrodes 4 are also arranged in one straight line, and these lines are paralled. Two lead wires 6a and 6b are stretched over the parallel lines, and are brought in contact with the soldering portions. These two lead wires 6a and 6b are soldered with the electrodes 3 and 4. Application of polarization voltage is performed by an application of high voltage between the lead wire 6a and the lead wire 6b. After the application of polarization voltage, the one of the lead wires in the vicinity of the soldering portions are cut one after another respectively at A-A, and the each of the scope B becomes one ink jet element having lead wires 6a and 6b connected with each other.
Patent JP-S55100789-A (JP)
Title: A/d converter for video signal
Inventor: KATOU TETSUO
IPC: H04N11/04
Filed: 1979-01-29
Abstract: PURPOSE: To bear fixed phase relation between a sampling clock pulse when a color video signal is A/D converted and a digitized chroma signal.  
     CONSTITUTION: Analog color video signal SA is sampled and held, and then digitized by A/D converter 4, and digital filter 5 extracts and applies chroma signal SDC and burst signal SDB to latch circuit 6. On the other hand, horizontal synchronizing signal SHD delayed by a fixed time from signal SA is extracted and latch signal SL synchronizing with clock SSC' included in the pulse width of SHD is obtained by synchronous circuit 10 at point t 2 . From latch circuit 6, digital code D at point t 2  of SDB is obtained and added by adder 17 by way of amplifier 11 and loop filter 12, and the output of adder 17 is D/A-converted to obtain signal VC for phase control. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07281299-A (JP)
Title: Projection type liquid crystal display device
Inventor: SATO MAKOTO
IPC: H04N5/74
Filed: 1995-01-24
Abstract: PURPOSE:To project the images displayed on a screen to a screen without attenuating the light forming the images by intersecting the inclination direction of projecting mirrors constituting refractive optical paths with the vibrating direction of the light forming the images displayed on the screen. CONSTITUTION:The projecting mirrors 5, 6 reflect the light of the S polarization components vibrating in a direction orthogonal with the inclination directions of these mirrors in the same manner as for light reflection mirrors 17a, 17b, 17c, 18, 19, 20 constituting the light incident systems to respective liquid crystal panels 7R, 7G, 7B at high reflectivity. This projection type liquid crystal display device is capable of projecting the light forming the images to be displayed on the screen 2 and displaying the bright images without almost attenuating the light forming the images while the projecting optical paths from the liquid crystal panels 7R, 7G, 7B to the screen 2 are the curved optical paths having the projecting mirror 5, 6.
Patent JP-S60153297-A (JP)
Title: Materials for electric acoustic device
Inventor: INOUE TOSHIHIDE
IPC: G11B3/31
Filed: 1984-01-21
Abstract: PURPOSE:To enlarge specific elasticity and reproducing band by utilizing aluminum-lithium-zirconium alloy. CONSTITUTION:Aluminum-lithium-zirconium alloy whose substantial component is aluminum is used as a metallic material, and lithium and zirconium are below 10wt% and 5wt%, respectively. By adding zirconium, crystal grains become finer, and addition of lithium causes toughness to be enhanced.
Patent JP-S55102545-A (JP)
Title: Recovery of diarylamine
Inventor: YAMAUCHI SOUKICHI
IPC: C07C209/00
Filed: 1979-01-31
Abstract: PURPOSE: To obtain the title compound in simple stages, by oxidizing a crude diarylamine, prepared through reaction between a monohydric phenol and ammonia in the presence of a solid acid catalyst, with a metallic catalyst, and by distilling the oxidation product.  
     CONSTITUTION: A monohydric phenol (P) is reacted with ammonia (A) in the presence of a solid acid catalyst, e.g. silica or alumina. The resulting reaction mixture is distilled to remove the unreacted A, P, and primary arylamines corresponding to P. The high-boiling fraction or crude diarylamines obtained therefrom are oxidized with molecular oxygen in the presence of 0.05W5.0wt% calculated as metal of a metallic catalyst, e.g. copper acetate. The resulting oxidation product is distilled to give a diarylamine having good storage stability free from discoloration for a long time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05207601-A (JP)
Title: Electric shifting system for industrial vehicle
Inventor: MAEDA ICHIRO
IPC: B60L3/00
Filed: 1992-01-22
Abstract: PURPOSE:To provide an electric shifting system for battery type forklift and the like in which an alarm can be produced before a reversible state is established. CONSTITUTION:A delay circuit 7 is connected in series between a reverse solenoid 5 and a drive/reverse switch 2 while alarms 6, 8 such as backup buzzers are connected in parallel with the delay circuit 7 and the reverse solenoid 5. Consequently, the alarms 6, 8 function before the reverse solenoid 5 is conducted and thereby start of reversal can be notified to persons around the vehicle.
Patent JP-S5395672-A (JP)
Title: Differentiated quantity detection circuit
Inventor: SHINOHARA JIYUNICHI
IPC: G01R19/12
Filed: 1977-02-01
Abstract: PURPOSE: To rapidly end the transient phenomena produced in a differentiation circuit at the application of a control power source by closing the feedback circuit connecting to operational amplifier for generation of differentiated quantities for a specified time by means of a timing circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56108332-A (JP)
Title: Structure for car bumper
Inventor: KIMURA TOSHIMITSU
IPC: B60R19/26
Filed: 1980-01-31
Abstract: PURPOSE: To reduce the thickness of a bumper and ensure its rigidity by providing a reinforcing member to connect between the upper and lower walls of the bumper on the rear side of the bumper at almost central part of its length and supporting the member by a car body via a spring material.  
     CONSTITUTION: A reinforcing member 10 is provided between upper and lower walls 12 and 13 of a rear bumper B on the rear side at almost central part of the length, and a closed section structure given between the member 10 and the bumper B permits to promote the rigidity of the bumper B at the central part. When a load is given to the bumper B vertically, since the bumper B is supported by a car body panel P via a spring material 16, the reaction of the bumper B is received at three points containing the support of a stay 1, and the bending deformation of the bumper B is reduced. Besides, impact loads caused by collision or the like are absorbed by the elastic deformation of the spring material 16 as well as of the bumper B. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10205450-A (JP)
Title: Closed type motor-driven compressor
Inventor: YAMAUCHI HIROKAZU
IPC: H02K3/04
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent insulation failure of connection parts between lead wires and coil terminals by inserting the lead wires into a hollow shaft, each wire having one end connected to a glass sealed terminal arranged on a cover in the hollow shaft, the other end led out to the outside of the hollow shaft, and connecting the coil terminals of a stator coil to the glass sealed terminals outside the hollow shaft. SOLUTION: Three glass sealed terminals 7 are arranged on a hollow shaft 6. A coil terminal 9 of a stator coil end 8 is directly connected to each of the glass sealed terminals 7. The hollow shaft 6 reaches a hole 11 of a closed type motor-driven compressor cover 10. A refrigerant is prevented from entering the hollow shaft 6. Lead wires 12 are led outside directly from the hole 11. It is unnecessary to embed the lead wires 12 to the stator coil end 8. Insulation failure between the lead wires 12 and the coil terminals 9 is prevented, so that automation of a winding process is facilitated.
Patent JP-H04244718-A (JP)
Title: Structure of connector for access floor
Inventor: SHIMIZU SUMINORI
IPC: H02G3/18
Filed: 1991-01-30
Abstract: PURPOSE:To reduce the bent amount of electric wires so as to prevent the discontinuity of the wires by providing the supporting position of a rotating shaft when the connecting section of the main body block of a connector for access floor is concealed in a main body and comes out to the surface of an access floor between the upper and lower surfaces of a base block. CONSTITUTION:A main body block MB 9 is put in a recessed section which has nearly the same longitudinal, transversal, and vertical dimensions as those of one unit which constitutes an access floor with a plurality of pieces and is formed at the center of a base block. The MB 9 is formed of an exposed section 91 which is provided with a connector 90 on the bottom and formed on the surface of a floor, frame section 12 fitted with connectors 90, connecting section 98 composed of a push-up section 13, etc., and plate section 92 housed in the BB. A connecting state is set by pushing up the section 13 in the direction shown by the arrow C around a shaft 15 by means of a spring 16 and arm 14 so as to bring the connector 90 to the surface of a floor. The shaft 15 which becomes the center of the rotation when the section 13 is pushed up is provided between the upper and lower surfaces of the BB. Therefore, the bent amount of electric wires 17 can be reduced and the discontinuity of the wires 17 caused by repeated opening and closing can be prevented.
Patent JP-H07219289-A (JP)
Title: Image forming device
Inventor: RENBUTSU TADASHI
IPC: G03G15/06
Filed: 1994-01-31
Abstract: PURPOSE:To obtain an image without unevenness by adjusting voltage for electrostatic charging and developing bias voltage and forming a halftone image or a solid image. CONSTITUTION:When a 1st mode is selected, ordinary image forming operation is executed and an electrostatic latent image formed on the surface of a photoreceptor drum 28 is developed with toner. Meanwhile, when a 2nd mode is selected, halftone image forming operation is executed. Namely, the surface of the drum 28 is uniformly electrostatically charged by an electrostatic charger 32, and a toner image is formed by a potential difference between the surface of the drum 28 and a developing device 36. At such a time, by adjusting the voltage for electrostatic charging and the developing bias voltage, the potential difference between the surface of the drum 28 and the developing device 36 is adjusted and image density is adjusted. When the image density is made thick, the solid image is formed.
Patent JP-H09196388-A (JP)
Title: Cooking device
Inventor: FUKUDA YOSHITO
IPC: F24C15/04
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent a display part from being fogged up with the hot air from a heating chamber during the heating by a heater by providing a shielding member between a ventilation hole to feed the cooling air of a cooling fan to a transparent member and an operation panel to shield the hot air. SOLUTION: A sheet 19 for preventing the fogging as a shielding member is fitted to a front plate 4 with the paste, etc., so as to cover a through port 4a of the front plate 4 at the rear side of an operation panel 7. The length of the sheet 19 is best so as to cover the through port 4a, but it is acceptable to achieve the covering at least down to the lowest position of the ventilation port 17 of a side wall of an electric equipment chamber from the aspect of the cost and to cool a printed circuit board 15. A vapor (hot air) leaking from the ventilation hole 17 during the heating by a heater leaks from a clearance, etc., between a duct 18 and the side wall of the electric equipment chamber to prevent a display surface 16a of a liquid crystal display part 16 or a display part 7a of the operation panel 7 from being fogged up.
Patent JP-H09195768-A (JP)
Title: Cooling system of engine
Inventor: FUKUNAGA HIROYUKI
IPC: F01P7/16
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent the overheating of engine cooling water when stopping the engine immediately after high load driving. SOLUTION: A cooling circuit of a water cooled engine 1 is provided with a thermostat 5 having a valve 52 displaceable by the volume change of the thermowax 51 which detects the temperature of cooling water. A valve element 52 opens and closes the passage between a radiator 2 and the engine 1. By providing electromagnetic actuator 10 for opening the valve element 52 by applying an external force, if the water temperature of the engine 1 is over a predefined temperature when the engine 1 is stopped, a controller 11 causes the electromagnetic actuator 10 to operate to forcibly open the valve 52. The passageway between the radiator 2 and the engine 1 is always opened when dead soaked, so as to introduce cooling water of relatively low temperature from the radiator side 2 to the engine 1 side by the natural convection due to the difference of the temperature in the cooling water.
Patent JP-H01186124-A (JP)
Title: Reverse transmission preventive apparatus in parallel operation of power reception and generation
Inventor: MATSUMOTO KAZUHIKO
IPC: H02J3/38
Filed: 1988-01-21
Abstract: PURPOSE:To perform a stable parallel operation by controlling a system so as not to generate a trip signal to a power reception side breaker even if a load is abruptly reduced greater than received power. CONSTITUTION:This apparatus has a controller 20, a received power converter 21, a dummy load breaker 22 and a dummy load 23. In this configuration, when a reverse power transmission occurs so that a reverse transmission detection relay 10 is operated, the controller 20 closes the breaker 22. Thus, reverse transmission power to a power receiver 11 side is reduced by a dummy load, the relay 10 is reset, and a reception side breaker 6 is not tripped. The controller 20 increases a power reception amount to temporarily become the value added with dummy load power amount to the minimum power reception amount, and when it judges that the reception amount arrives at the added value, it confirmed it for a predetermined time, it then opens the breaker 22, and returns it to the original minimum reception amount control.
Patent JP-H10205208-A (JP)
Title: Sash sheave
Inventor: SAKAI SEIICHI
IPC: E05D15/06
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To decrease the number of parts, to simplify structure and to reduce cost by forming a sash sheave of a main body, a wheel and left-right adjusting devices. SOLUTION: A bolt 18 for a vertical adjusting device 4 is rotated and operated by a driver, etc., from the front side of a sliding door. Consequently, a moving body 13 is moved longitudinally to a main body 2 by the screw action of the bolt 18 and a tapped hole 17, and a wheel 3 is moved vertically to the main body 2 by the cam action of a longitudinal slot 14, a diagonal slot 15 and an axle 10. The sliding door is adjusted and moved in the vertical direction to a rail. When a bolt 31 for a left-right adjusting device 5 is tuned and operated, a movable body 22 is shifted longitudinally to the main body 2 and the moving body 13 by the screw action of the bolt 31 and a tapped hole 30. A can body 24 and the wheel 3 are moved horizontally to the main body 2, the moving body 13 and the axle 10 by the cam action of the cam body 24 and a can piece 27.  As a result, the sliding door is adjusted and shifted in the horizontally direction to the rail. Accordingly, the wheel can be moved laterally, accurately and rapidly by small force.
Patent JP-S61169317-A (JP)
Title: Automobile door
Inventor: OOYA TAKEJI
IPC: B60J5/00
Filed: 1985-01-21
Abstract: PURPOSE:To enhance the variety and assembling ability of a door, by forming side wall sections integrally with synthetic resin outer panel and metal inner panel with being projected therefrom, by enabling them to be fitted together and by attaching door hinges and a lock device to both side walls, respectively. CONSTITUTION:A door checker which is not shown, a guide rail 19, a guide rail 20, a motor 22, a door lock device 24, etc. are attached to an inner panel 2, and the side wall section of an outer panel 1 and the side wall of the inner panel 2 are fitted together and then are fastened together by means of screws. Then, a pair of upper and lower hinges 12 are inserted through an opening 7 in the side wall section 1a of the outer panel 1 and are fastened to the side wall section 2a of the inner panel 2. Further, an outside handle 12 is attached to the outer panel 1. Then, a trim member 3, a seal member 5, a window glass pane 4, etc. are attached to the outer panel 1. With this arrangement, it is possible to enhance the variety and assembling ability thereof.
Patent JP-H09193337-A (JP)
Title: Apparatus for adjusting contact pressure of printer
Inventor: TOYODA HIDEAKI
IPC: B41F33/14
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To easily keep an appropriate contact pressure and to stabilize the quality of printing even when the diameter of a cylinder is fluctuated. SOLUTION: In a printer provided with a contact pressure adjusting means consisting of an eccentric bearings 2 supporting the shaft ends of a wiping roller 1 and a contact pressure adjusting motor 12 for rotating the eccentric bearings to a frame and changing the distance between centers of the wiping roller and a gravure plate cylinder 4, a torque sensor for detecting a torque of a gear shaft in a driving system of the wiping roller 1 is provided and based on the detected value of the torque sensor, feedback control of the contact pressure adjusting motor is performed by means of a controller so as to make the detected value of the torque sensor to the torque at an appropriate contact pressure.
Patent JP-H09199137-A (JP)
Title: Electrode for storage battery
Inventor: DOJIRO MASAHIRO
IPC: H01M4/80
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for a storage battery having high mechanical strength on the boundary between a metal high-density section and an active material filling section by forming the boundary between the metal high-density section arranged with a current collecting terminal and the active material fill section into a smooth curved surface having a specific radius of curvature. SOLUTION: A part of a foam nickel substrate serving as a current collector is pressed to form a metal high-density section 2. The boundary R part 1 between the metal high-density section 2 and an active material filling section 4 is formed into a smooth curved surface having the radius of curvature of 0.4mm or above. The whole metal high-density section 2 is covered with an adhesive tape, and active material slurry is filled in the foam nickel substrate and dried and pressed. Since the metal high-density section 2 is covered with the adhesive tape, no active material is filled in it, and the active material is filled in only the active material filling section 4.  The adhesive tape of the metal high-density section 2 is peeled, and a current collecting terminal 3 made of nickel and the metal high-density section Z are spot-welded to manufacture a nickel electrode for an alkaline battery. The damage of the skeleton of the foam nickel substrate near the boundary is mitigated.
Patent LV-12760-A (LV)
Inventor: MEZEVICS VALERIJS
IPC: H04Q9/00
Filed: 2001-08-14
Abstract: The transmission system of telemetric information is foreseen for collection of various data from supervised or guarded objects, processing and transmission thereof over a radio channel to the end user. The applicability of the system by invention is universal, the field of application of the system includes obtaining on-line information about the guarded object, in particular guarding networks, observation of mobile objects, gathering of telemetric information from different monitoring devices, such as various alarm signalling devices, heat meters, gas meters, electrical installations etc. The system is an autonomous bilevel structure consisting of transmitters 2 (RD) mounted on the objects, at least three radio re-transmiters 1 (RTR) exercising gathering of telemetric information from the objects' RD (2), processing thereof, and mutual exchange of the gathered information, and at least one terminal (3) connected to one of the RTR (1). Thus, a single information area comes into existence that contains all the information gathered by RTR (1) from the objects' RD (2). Each RTR (1) has an information output providing access to all the information present in the network when connected with a personal computer (PC) or terminal (3) equipped with proper software. Fig.1 shows the reciprocal displacement of system's units and schematic diagram of radio communication therebetween.
Patent LV-15407-A (LV)
Inventor: LUO WENFENG
IPC: B29C64/209
Filed: 2018-12-04
Abstract: Izgudrojums attiecas uz 3D printēšanas iekārtām, jo īpaši uz 3D printera sprauslām.Piedāvāta sprausla satur konusveida ekstrūzijas uzgaļa ārējo sieniņu (11) un gredzenveida blīvējošu bloku (13), kuri veido ekstrūzijas uzgaļa iekšējo dobumu. Turklāt sprausla satur izlādes caurulīti (12), kas ievada izkausētās izejvielas iekšējā dobumā. Izlādes caurulītes (12) apakšējā sānu sieniņā pa perimetru vienādā attālumā viens no otra ir izvietoti izlādes atvērumi un izlādes caurulītes (12) apakšējais gals ir savienots ar dobumā esošo kontroles mehānismu, kas satur pie izlādes caurulītes (12) apakšējā galā koaksiāli pievienotu bloķētāju (14) ārējās sieniņas atvēruma regulēšanai. Turklāt bloķētājam (14) ir divu koaksiālu apļveida nošķeltu konusu forma, un tas satur pirmos materiāla vadīšanas atvērumus un otros materiāla vadīšanas atvērumus.