baber/WOPTO huggingface dataset:
Patent JP-H10124106-A (JP)
Title: Automatic gain controller
Inventor: ITO HIDEYUKI
IPC: G05B13/02
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To realize a shockless motion control by estimating rapid increase of the amplitude of output command value so as to obtain a smooth final command value of the reduced delay of amplitude restriction and reduced clipping. SOLUTION: The automatic gain controller(AGC) consists of an envelop estimating part 10B obtaining the envelop probable value of a controller output command value, a corrected gain arithmetic value 4 outputting a corrected gain according to the envelope probable value and a variable gain amplifier part 5 adjusting the amplitude of the controller output command value according to the corrected gain to output as the final command value. The part 10B consists of a filter part 13 selecting and outputting the original signal of the controller output command value and the maximum value of the absolute value of a phase shifting signal and a smoothing part 12 smoothing the output signal of the part 13 to make the envelop probable value.
Patent JP-H03142215-A (JP)
Title: Manufacture of resin tank
Inventor: INADA TAKASHI
IPC: B29L22/00
Filed: 1989-10-27
Abstract: PURPOSE:To eliminate the necessity of post-processing after removing a gate resin piece by forming a recessed section on the flange side surface in injection molding and leaving the gate resin piece in the recessed section. CONSTITUTION:When a resin tank 1 with an integrated flange 2 is injection molded, a recessed section 3 is formed on the side surface of the flange 2, where a gate piece 4 is left. That is, a gate for injecting the resin is pushed in a section for forming the recessed section 3. In that case, the flange 2 is a thick wall section, and the flow is good and molding of a continuous resin tank is easy. A projection remaining after removing the gate resin piece 4 is small, and when the section area of the gate resin piece 4 is small on the resin tank 1 side and large on the side of a runner 5, the gate resin piece 4 can be removed easily at the root on the recessed section 3 side and the projection remaining gets further smaller.
Patent JP-H06110065-A (JP)
Title: Liquid crystal wiping device
Inventor: KOBAYASHI MASAYUKI
IPC: G02F1/1341
Filed: 1992-09-28
Abstract: PURPOSE:To efficiently wipe off liquid crystal leaking from many liquid crystal panels by moving a liquid crystal wiping and absorbing body along the lower injection holes of the plural liquid crystal panels which are supported on a pallet. CONSTITUTION:An absorbing body 13 extended among a roll 10, a roller 11, and a feed part 12 is formed of cloth or paper with good absorptivity. The liquid crystal panels which are supported on the pallet are carried by a roller conveyor 1 to a specific place and fixed by a pressing body 6. At this state, a wiping device 8 is suspended below the roller conveyor 1. Then the wiping device 8 is elevated to the liquid crystal injection hole at the lower end of the liquid crystal panel which is supported facedown and moved in parallel while the absorbing body 13 is rotated, thereby wiping the leaking liquid crystal. After the wiping operation ends once, the wiping device 8 is moved down from the roller conveyor 1 and put back to its initial position to repeat the same wiping operation.
Patent JP-H06132718-A (JP)
Title: Plane antenna for sng
Inventor: MURATA TAKAO
IPC: H01Q21/06
Filed: 1992-10-20
Abstract: PURPOSE:To set a side robe to be the lowest as against the direction of the static orbit of a satellite and to keep the side robe in the static orbit within the allowable value of CCIR. CONSTITUTION:Respective radiation elements 4 are inclined in a phi direction by '-5 degrees' with the intersection point of the diagonals of the respective radiation elements as a center, and the plane of polarization in the plane antenna for SNG 1 is inclined in the phi direction by '-5 degrees' so as to set the side robe at phi=55 degrees becomes less than 30dB.
Patent JP-H06130826-A (JP)
Title: Transfer device
Inventor: OKAZAKI AKITAKA
IPC: G03G15/16
Filed: 1992-10-20
Abstract: PURPOSE:To reduce an installation space in a device and to handle various types of transfer papers of different thicknesses. CONSTITUTION:A transfer plate 9 serving also as a paper passage guide plate is energized by a torsion spring 12, and a minimum space (c) smaller than the thickness of transfer paper P is obtained between the guide surface 9a and the surface of a drum 1 by means of a spacer member 14 provided on the guide surface 9a of the transfer plate 9. Thereby, when the paper P passes through the space between the drum surface and the guide surface 9a, the transfer plate 9 is pushed down by the paper P, and also the paper P is brought into pressure-contact with a toner image on the drum surface at proper pressure by the energized force of the torsion spring 12. On the other hand, the toner image on the drum surface is transferred to the paper P by the application of a transfer voltage to the transfer plate 9.
Patent JP-H03142888-A (JP)
Title: Manufacture of laminated piezoelectric ceramic element
Inventor: TAKAHASHI YOSHIKAZU
IPC: H01L41/22
Filed: 1989-10-27
Abstract: PURPOSE:To make it possible to manufacture laminated piezoelectric ceramic elements which transfer at a right angle to their lamination direction by laminating a thermistor material having a negative temperature characteristic and a piezoelectric ceramic material in sheet shape alternately, then calcining them in one piece, and then polarizing the calcined body at a specified temperature. CONSTITUTION:A piezoelectric ceramic layer 12 made of a vanadium oxide ceramic material, which reduces electric resistance drastically and turns into an electric conductor at a specified temperature higher than a curing temperature of a piezoelectric ceramic material which comprises lead titanate zirconate ceramic material and an internal electrode layer 14, is molded in sheet shape at a specified thickness respectively. They are heated, contact bonded and calcined in one piece after the lamination. Then, polarization treatment is carried out in an oil bath 22 by an polarization power supply 24. When an attempt is made to define the temperature of oil 20 higher than the aforesaid specified temperature and lower than the curing temperature of the layer 12, the layer 14 will turn into an insulator at an ordinal service temperature of an element 10 and function only as a bonding layer for the layer 12.
Patent JP-S62139574-A (JP)
Title: Electrostatic recording device
Inventor: MINAMI KOJI
IPC: G03G21/08
Filed: 1985-12-13
Abstract: PURPOSE:To prolong the life of a photosensitive body by controlling the quantity of light of an electrostatic discharging lamp in response to a residual potential detected in the moving direction of the photosensitive body. CONSTITUTION:A photosensitive drum 2 as the photosensitive body which is coated with amorphous silicon hydride is charged electrostatically and uniformly by a corotron 17 for electrostatic charging. An LED array 3 is fixed to the upper part of a housing 1 facing the top part of the drum 2 and the surface of the drum 2 is exposed to the projection light of the LED through a short- focus lens array 4 to form an electrostatic latent image on the drum 2. Further, a cleaning device 15 and the electrostatic discharging lamp 16 which eliminates residual charges on the drum 2 are arranged in the peripheral area of the drum 2. Then, a surface electrometer 20 which detects the residual potential in the peripheral direction of the drum 2 is provided between the LED array 3 and a developing device 5 and the driving current to the lamp 16 is controlled in response to the potential detected by the surface electrometer 20. Consequently, electrostatic discharging is performed uniformly to eliminate the unnecessary irradiation of the photosensitive body with a large quantity of electrostatic discharging light.
Patent JP-S62140033-A (JP)
Title: Photometric apparatus
Inventor: HARADA YOSHIHITO
IPC: G03B7/091
Filed: 1985-12-13
Abstract: PURPOSE:To reduce a voltage reading error, by dividing photometric output into a plurality of regions before performing the operation of AD conversion. CONSTITUTION:When a light receiving element SPC1 is irradiated with light from an object, voltage corresponding to the apex value Bv of a photometric amplifier OP3 is generated to be transmitted to the input Ai of a multiplexer MS. Because a constant current shift flows to a transistor R7 in a transistor Tr1, the potential of the Bin(b) input of the multiplexer MS shows a value lower than that of the input A. When the voltage Bv of the input A is a range of 0-20 and changes in a range of 0V-Vfull, the voltage of the input B shows one lowered by DELTAVshift. Now, when DELTAVshift is set to Vhalf, photometric voltage of Bv0-10 is displayed as the voltage of the input B and photometric voltage of Bv10-20 as the voltage of the input A and respective voltages are subjected to AD conversion by an AD converter AD to obtain covered values. Photometric information of Bv0-20 becomes half as compared with such a case that the output of the photometric amplifier is directly subjected to AD conversion and a highly accurate value is obtained.
Patent JP-2000115421-A (JP)
Title: Data receiver and image-forming device using the same
Inventor: TORIYAMA HIDEYUKI
IPC: H04N1/41
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To perform fast data transfer at low cost by receiving synchronous data and image data, which are alternately transmitted and stopping phase matching of a reception clock using the synchronous data, while receiving the image data. SOLUTION: Serial data 110 transferred from a data transmitter are inputted to a phase comparator 11, which constitutes a data modulation part 21 and a PLL. The phase comparator 11 compares a phase of the serial data 110 with a phase of a frequency division clock signal 150 which is obtained by frequency- halving a reception clock signal 140 outputted from a voltage-controlled oscillator(VCO) 13, outputs a phase difference signal 120 and inputs it to an LPF 12. An output of the LPF 12 becomes a signal for controlling the frequency of the output signal of the VCO 13. Here, while the data demodulation part 21 receives image data, phase matching by the phase comparator 11 constituting the PLL is stopped. Thus, it is possible to reduce the number of transmission devices.
Patent JP-H10125517-A (JP)
Title: Manufacture of raw material powder for permanent magnet
Inventor: SEKINE SHIGENOBU
IPC: H01F1/06
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing raw material powder for a permanent magnet which is easily manufactured and excellent in magnetic characteristics. SOLUTION: In this method for manufacturing raw material powder, after acicular iron powder is compression molded under presence of a magnetic field, the compression molded material is burned in a non-oxidizing gas atmosphere at 800-1000 deg.C, and then the obtained burned material is pulverized and mixed with fine powder of magnetic characteristics improving component, and the mixture is burned at 500-600 deg.C while it is made to flow by argon gas, hydrogen gas or nitrogen gas.
Patent JP-2001101913-A (JP)
Title: Lamp equipment
Inventor: KONDO TOSHIYUKI
IPC: F21Y101/00
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a lamp, which can overcome problems in conventional lamps that are difficult to change the appearance and to enhance the properties thereof and that lack a novelty in design and appealing points. SOLUTION: A lamp 1 includes a first and a second inclined oval rotating reflectors 3 and 4 having a ring-shaped second focus F2 in front of and behind a light source 2, and a third reflector 5 for reflecting light from the light source toward irradiation axis Z which the light is reflected by the second inclined oval rotating reflector 4. As for the performance of the lamp 1, it is possible that the luminous flux use to the light source is enhanced to thereby increase the brightness thereof and that an emitting area is enlarged. And in the design, the lamp has a new appearance, as a ring shape of the light distributing control lens 6 is provided in relation to the second focus F2 having a ring shape and a small reflecting surface 5a is provided in the third reflector 5. Accordingly, the lamp of the present invention solves the problems of the conventional.
Patent JP-S62149923-A (JP)
Inventor: BERUNHARUTO TSUIMUMERUMAN
IPC: D01H5/44
Filed: 1986-11-28
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-H09126100-A (JP)
Title: Fuel injection device
Inventor: SAKAGAMI EIJI
IPC: F02M67/12
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To improve assembling workability of a fuel injection device by a method wherein one end side of a fuel injection valve having a fuel introduction port and an air introduction port formed on one end side and on a concentric circle is formed on a delivery pipe having a fuel passage and an air passage. SOLUTION: In a fuel injection valve 10, compressed air is introduced in the fuel injection valve 10 through an air passage 52 and an air introduction port 33, and introduced in a nozzle 21 through the inner hole of a rod 26. Further, a high pressure fuel is introduced in the periphery of a valve member 35 through a fuel passage 51 and a fuel introduction port 32. In this case, a staged mounting hole 50a a part of which is opened by a fuel passage 51 and an air passage 52 is formed in a delivery pipe 50 having a fuel passage 51 and an air passage 52. The large part 19d1 and the small part 19d2 of the plug part 19d of a core 19 are fitted in an airtight manner in the mounting hole 50a through O-rings 53 and 54. Namely, by mounting the plug part 19d in the mounting hole 53 of the delivery pipe 50, assembly of an injection device is practicable.
Patent JP-S63139046-A (JP)
Inventor: KAWAGUCHI YUKIO
IPC: C04B35/46
Filed: 1986-11-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04155931-A (JP)
Title: Production of semiconductor device
Inventor: KITAKATA MAKOTO
IPC: H01L29/732
Filed: 1990-10-19
Abstract: PURPOSE:To improve coverage characteristic of a base leadout electrode by growing a silicon layer for a base region contact, with the selective growth method, within an aperture having a sharp aperture shape formed by dry etching method. CONSTITUTION:An aperture is provided in the periphery of a base region forming pattern by dry etching of a silicon oxide layer 4 on an N type collector region 3. Boron ions are implanted to form a P type graft base region 6. Using a film 4 as a mask, a silicon layer 7 is selectively grown by a gas phase CVD method. Successively, a polycrystalline silicon layer 8 and a silicon nitride film 9 are deposited. The film 9 is opened and moreover films 8, 4 are etched to expose the surface of region 3. Boron ions are implanted into this surface to form a base region 10 connected with a region 6. After a silicon oxide film 11 is deposited and the surface of region 10 is exposed, leaving the film 11 only on the side wall of the aperture, a polycrystalline silicon film 12 is deposited on the surface to fill the aperture and then arsenic ions are implanted. Impurities in the film 12 are diffused at the surface of region 10 by the heat treatment to form an emitter region 13.
Patent JP-H02130081-A (JP)
Title: Video camera system
Inventor: KAMIKUBOTA MASAFUMI
IPC: G03B7/16
Filed: 1988-11-10
Abstract: PURPOSE:To image-pick up a still picture without using an electronic shutter by controlling an incident light quantity to an image pickup element so as to come to a reflecting light quantity determined based on the reflecting light light-received by a photodetector and having a high speed diaphragm such as a liquid crystal to execute the high speed action. CONSTITUTION:A high speed diaphragm 19 is formed by a liquid crystal, a shading quantity is instantaneously changed in proportion to the size of an impressed voltage and for one field period, namely, 1/60 seconds, the condition is maintained. The reflecting light from a subject due to the light emission of a light emitting source is made incident through the high speed diaphragm 19 onto an image pickup element 4 and the diaphragm quantity of the high speed diaphragm 19 at such a time is determined by the light quantity of the reflecting light from the subject light-received by a photodetector 17. Thus, the picture at the time of being the high speed diaphragm action comes to a satisfactory still picture based on the sufficient charge accumulated to the image pickup element 4 by the reflecting light from the subject.
Patent JP-S63133621-A (JP)
Title: Manufacture of compound semiconductor crystal
Inventor: MARUYAMA KENJI
IPC: H01L21/86
Filed: 1986-11-26
Abstract: PURPOSE:To prevent occurrence of misfit transition to a substrate, by forming a ZnyCd1-yTe layer in advance on a spinel substrate and thereon laminating compound semiconductor crystal layers made of Zn and one or more elements of Hg, Cd, Te and thereafter laminating a crystalline layer made of Hg, Cd, Te. CONSTITUTION:A crystalline layer 12 of ZnyCd1-yTe(0.5<y<=1) is formed in advance on a spinel substrate 11, and compound semiconductor crystalline layers 13 and 14 made of Zn and one or more elements of Hg, Cd, Te are laminated thereon, and thereafter a compound semiconductor crystalline layer 15 made of Hg, Cd, Te is further laminated on a uppermost layer. For example, in the case of y=1 in composition of the said ZnyCd1-yTe crystalline layer 12, that is, in the case of ZnTe, the crystalline layer 12 is formed 50Angstrom  to 260Angstrom  in thickness. In the case of 0.5<y<1 in composition of the ZnyCd1-yTe crystalline layer 12, the crystalline layer 12 is formed 50Angstrom  to 26/(1-0.9y)(Angstrom ) in thickness. For example, the crystalline layer 12 of ZnTe is formed 200Angstrom  or so in thickness, and the ZnyCd1-yTe crystalline layer 13 and the Zns Cd1-s-tHgtTe crystalline layer 14 and the Hg1-xCdxTe crystalline layer 15 are formed thereon.
Patent JP-H08118320-A (JP)
Title: Material wood cleaner for short-size small-diameter wood
Inventor: TAKAHASHI KOJI
IPC: B27L1/10
Filed: 1994-10-20
Abstract: PURPOSE: To ensure the execution of smooth and efficient step operation as a decorticating step. CONSTITUTION: A short-size small-diameter material wood 2 which is transported by a conveyor 3 is once held in a freely pressed and movable manner at a forward and a backward position in a material wood core direction by a centering mechanism 1 consisting of scissors-type V blocks 1a, 1b and a neutral movement mechanism 9 with a mounted material wood centering mechanism 1. In addition, the processing center of both material wood cut face is obtained and the processing center of the material wood 2 which is once held and centered is pressed and supported axially in a freely rotatable manner by a material wood chucking mechanism 7 consisting of a pair of right and left spindles 7a.  Further, a material wood cleaning mechanism 8 comprising a rotary cutter block 8a is caused to come into contact with the outer periphery of the material wood 2 which is pressed and supported in a freely rotatable manner so that the mechanism 8 can positively move, lift up/down and freely traverse. Thus the outer bark is decorticated.
Patent JP-H05161989-A (JP)
Title: Wide member
Inventor: MATSUMOTO JIRO
IPC: B23K26/21
Filed: 1991-10-29
Abstract: PURPOSE:To constitute one wide member that the mechanical strength of joined part is strong and the appearance is beautiful by arranging over two members composed of the aluminum and/or the aluminum alloy and welding the contacting parts with laser beam. CONSTITUTION:Over two members of shape of the prescribed width extruded from an extruding machine or the rolled plate are arranged, the contacting parts are welded with laser beam and one wide member is composed, or the contacting surfaces of over two members are adhered with the adhesive agent, the contacting parts are welded with laser beam so that the forming layer of above adhesive agent is sealed, and one wide member is composed. Further, at the time for welding with laser beam the contacting parts of over two members, and, at least, one of filler material or Si powder is interposed at the contacting parts.
Patent JP-H09127633-A (JP)
Title: Silver halide photographic emulsion and its production
Inventor: IHAMA MIKIO
IPC: G03C1/015
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain an emulsion excellent in the ratio of sensitivity to fog, pressure resistance and preservability. SOLUTION: This emulsion contains flat platy particles of silver iodobromide each having an aspect ratio of >=2 by >=50% of the total projection area of all particles. Each of the flat platy particles has at least two high silver iodide content layers separated by a low silver iodide content layer, contains ions of S, Se, Te or a mixture of them by 1×10<-6> -2×10<-5> mol per 1mol silver and has been subjected to reduction sensitization or spectral sensitization. The parallel principal planes of each of the particles are (111) faces.
Patent JP-H09128213-A (JP)
Title: Block floating processing system/method
Inventor: INOUE YUKI
IPC: G06F7/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce block floating processing quantity and to improve the performance of a fixed point representation type microprocessor by detecting MSB for OR operation result data obtained from all data in one block and obtaining a normalization coefficient. SOLUTION: An absolute value conversion circuit 102 obtains the absolute value of data in the block. An OR circuit 103 executes the OR operation of two input data. A register R1 (104) stores the output of the OR circuit 103. The output of the absolute value conversion circuit 102 is connected to one input of the OR circuit 103, and the output of the register R1 (104) to the other input of the OR circuit 103. Or operation result data obtd. by operation between output data of the absolute value conversion circuit 102 and the output of the register R1 (104) by means of the OR circuit 103 is stored again in the register R1 (104). Then, MSB is detected for OR operation result data obtained from all data in one block and the normalization coefficient is obtained.
Patent JP-2001105575-A (JP)
Title: Printer
Inventor: KIGUCHI HIROSHI
IPC: B41J2/05
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a printer having low needing frequency of a maintenance and high reliability even in the case of driving particularly in a high frequency by preventing an adherence of a thickening ink or an ink solid content to a periphery of a nozzle of an ink jet head. SOLUTION: In the printer for discharging a liquid-like recording agent from a discharge port, a surface tension of the agent is 5 [mM/m] or larger than a critical surface tension of a periphery of the port and the surface tension of the agent is 33 [mN/m] or less. A continuous injection by a predetermined frequency and a stop of injection for a predetermined time are repeatedly executed.