baber/WOPTO huggingface dataset:
Patent JP-H05127405-A (JP)
Title: Positive charge type electrophotographic photosensitive body
Inventor: MISHIMA MASAYUKI
IPC: G03G5/06
Filed: 1991-11-02
Abstract: PURPOSE:To obtain excellent durability and to maintain high picture qualities for a long time for various electrophotographic methods by incorporating a specified benzene tetracarboxylic acid dimide compd. into a photosensitive layer. CONSTITUTION:This electrophotographic sensitive body has a conductive supporting body and a photosensitive layer formed thereon as the essential structural elements. The photosensitive layer contains a benzene tetracarboxylic acid diimide compd. expressed by formula I. In formula I, R is an alkyl group, aralkyl group, or aryl group of <=8 carbon number, R' and R'' are same or different alkylene groups of <=8 carbon number, R1 is a cycloalkylene group or arylene group of <=8 carbon number, A1 and A2 are same or different hydrogen atoms, alkyl groups of <=4 carbon number, nitro groups, cyano groups, carboxylic ester groups or halogen atoms, and k, m and n are same or different integers 0 or 1 (however, it is inhibited that all of k, m and n are 0).
Patent JP-H02159732-A (JP)
Title: Manufacture of field-effect transistor
Inventor: YAMADA TORU
IPC: H01L21/338
Filed: 1988-12-14
Abstract: PURPOSE:To prevent the deformation of a dummy gate from occurring without affecting the element characteristics by a method wherein photons are implanted before the cleaning process after forming the dummy gate during gate substitution process. CONSTITUTION:A dummy gate 5 is formed by undercutting a lower layer resist 5A by RIE(Reactive Ion Etching) process using O2 so as to make the line width thereof finer than that of an SiO2 film 5B simultaneously removing the upper layer resist 5C. At this time, protons are implanted in the whole surface of substrate from the formation side of the dummy gate 5 so as to harden the resist. Later, after cleaning up the dummy gate 5 using Semicoclean and NH4F, Si ions are implanted through an SiN film 4 to form n<+> layers 6. Next, after lifting off the dummy gate 5 and forming SiO2 films 7 in inverse pattern 2, windows are made in the SiO2 films 7 and the SiN film 4 to form ohmic electrodes 8, 9. Through these procedures, the resist can be hardened by implantation of protons so that the deformation in the dummy gate 5 during the later cleaning process may be prevented from occurring.
Patent JP-H02161121-A (JP)
Title: Exhaust pipe connecting structure for exhaust device
Inventor: FUCHIGAMI WATARU
IPC: F01N13/10
Filed: 1988-12-14
Abstract: PURPOSE:To form a weld beam on the outside and reduce exhaust resistance by shrinking in diameter one of exhaust pipes at a junction, press-fitting a metal pipe to this expanded section, and welding both exhaust pipes at the outside of the metal pipe. CONSTITUTION:The downstream side 16a of an exhaust pipe 16 serving as a front exhaust pipe connected to an engine is inserted into the upstream end 17g of a collecting pipe 17a serving as a rear exhaust pipe connected to a muffler, and they are welded to each other. The downstream end 16a of the exhaust pipe 16 is expanded in diameter by the preset size, and a metal pipe 27 with the thickness corresponding to the expanded size is press-fitted to the expanded section. The downstream end 16a of the exhaust pipe 16 and the upstream end 17h of the collecting pipe 17a are welded to each other at the outside position of the metal pipe 27. A weld bead 29 is formed on the outer face, and exhaust resistance is reduced and connection strength is improved.
Patent JP-H06142639-A (JP)
Title: Rubbish selecting plant
Inventor: ISHIDA TSUYOSHI
IPC: B07B9/00
Filed: 1992-10-31
Abstract: PURPOSE:To select and eliminate rubbish such as paper which can scarcely cut into small pieces, etc., and to reutilize the processed rubbish for reclamation, etc., by sucking only light rubbish such as paper by a dust collector out of the rubbish carried by a carrying device, and delivering it to other carrying device. CONSTITUTION:The rubbish selecting plant is constituted so as to select minute rubbish while crushing finely the rubbish and carrying the rubbish. In this case, in a suitable place of the plant, a dust collector 13 of a cyclone type for sucking and selecting only light rubbish such as paper, etc., is installed. Also, each of suction ports 13a, 13b of the dust collector 13 is opened on the upper faces of each of carrying devices 97, 100, respectively. Moreover, in the dust collector 13, a dust collecting port 13e communicating with each of suction ports 13a, 13b by a duct 13d and a discharge port 13g are opened in the outside peripheral part of a main body 13c and in the upper part of the center of the main body 13c, respectively. Furthermore, one end of a duct 13h connected to a suction port of an exhaust device 130 is connected to an exhaust port 13g, and also, an exhaust duct 13i is provided in the exhaust port of the exhaust device 130.
Patent JP-H03175075-A (JP)
Title: Copying apparatus
Inventor: INUI KIICHI
IPC: B41J21/16
Filed: 1989-12-04
Abstract: PURPOSE:To process visual information easily and to provide a rational information management by printing an image of an original read by reading means on a display area by printing means on a recording sheet having a display unit and a magnetic recording medium, and writing a content read from the original on the means by writing means. CONSTITUTION:Magnetic reading means 4 reads and reproduces a content stored in a magnetic recording area 12 of a magnetic sheet 1, and outputs it to a processor 10. Magnetic writing means 5 can record content of an original 21 read by reading means 9 or display area content of the sheet 1 on a magnetic recording area 12 of other magnetic sheet 1 based on the output of the processor 10. In this case, if all the contents displayed on a display area 11 are recorded on the area 12, the processor 10 outputs the display content to printing means 6 in response to the output of the means 4, and can print it on the area 11 of other magnetic sheet 1.
Patent JP-H04189673-A (JP)
Title: System for detecting position of specified train
Inventor: TAJIMA HIROYUKI
IPC: B61L25/02
Filed: 1990-11-22
Abstract: PURPOSE:To detect a passing position of a train and a train number for the train at a maintenance construction site easily by reading the train number by a train number reading device when the train passes, transmitting the train number and a self-position information by wireless, and receiving them by a portable alarm transmitting device. CONSTITUTION:When a train 1 pases just before a train number reading device 3, a train number preliminarily stored in an ID plate 2 is read by the train number reading device 3 speedily, and it is transmitted to a signal transmitting device 5 through a signal line. The signal transmitting device 5 adds a self- position information, etc., to the train number, and sends them to an alarm transmitting device 6 by electric waves. The alarm transmitting device 6 receives the electric waves, detects the train number, and the position information for the signal transmitting device, and outputs the position of the signal transmitting device where the train passes and the train number. A construction supervisor therefore can be informed of the passing position of the final train by the output of the alarm transmitting device 6 by preliminarily checking the train number for the final train preliminarily, thereby the pass of the final train through a construction site can be known.
Patent JP-H01162601-A (JP)
Title: Garbage disposer
Inventor: OGASAWARA HITOSHI
IPC: B65F1/06
Filed: 1987-12-16
Abstract: PURPOSE:To automate and sanitate the installation of a bag for a household garbage disposer by making a link frame with an attraction means attract each of garbage bags piled up under a sink, and transferring the bag toward the garbage inlet port of the sink while the bag is opened, so as to install if thereto. CONSTITUTION:When an unspecified switch is turned on, a chain drive motor 20 is driven so that link shafts 27, 28 for a link frame 23-26 in a squarely opened state are shifted to positions 27b, 28b, and lowered to position 27a. 28a as soon as links 23b, 26b are piled up in a straight line. And then they contact a garbage bag 7 on a polyvinyl bag setting table 6, and the end of the garbage bag 7 is attracted by a sucker 32. Then chain drive motor 20 is reversely driven so as to lift and open the link frame 23-26 in an operating order opposite to that at lowering. Consequently, the bag 7 is opened while being lifted, and installed under the inlet port 2 of the sink. In this structure, the bag can automatically be installed.
Patent JP-H10164407-A (JP)
Title: Video camera
Inventor: ERIGAWA KAZUHIKO
IPC: H04N5/225
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a video camera provided with a turnable cover covering an operation section with high quality and superior in tightness and a sense of operation for luxury by devising a turnable mechanism component to be invisible from the outside. SOLUTION: A notch is formed to a part of a bearing case 22 having a turning shaft and a cylindrical part 4a formed concentric with the bearing case 22 of a removable turning cover 4 is inserted to the notch. Moreover, a turning mechanism of the turning cover 4 is provided in the bearing case 22, and the wiring for a zoom switch 6 and a trigger switch 7 placed to the turning cover 4 is contained in the inside of the bearing case 22.
Patent JP-H03179142-A (JP)
Title: Fuel supply device of internal combustion engine
Inventor: OTA TADAKI
IPC: F02D41/14
Filed: 1989-12-07
Abstract: PURPOSE:To stabilize engine operation and secure proper air-fuel ratio in spite of an abnormal time by selecting one of a detection value or a rear air-fuel ratio, and setting a composition compensation coefficient, at the abnormal time of a mixed fuel component detection means. CONSTITUTION:In a device which supplies mixed gas to an internal combustion engine, fuel supply is set by a means A. Composition of the mixed gas is detected by a means B. A compensation coefficient is set by a means C, and the fuel supply is compensated by a means D. A means E which supplies the fuel is controlled by a means F according to the compensation fuel supply quantity when abnormality of the means B is judged by a means G, and any one of a detection value and a fixed value of fuel component is selected by a means I according to the detection value of an air-fuel ratio of an engine by a means H and the detection and fixed values of the fuel component by the means B. The compensation coefficient is set to the fixed value by a means J when the fixed value is selected while it is set thereby according to the fuel component at the other time.
Patent JP-H01156855-A (JP)
Title: Program correction system
Inventor: AMAMIYA MINORU
IPC: H04L69/40
Filed: 1987-12-15
Abstract: PURPOSE:To correct a program in a short time by correcting and holding the load module of a control processor when a software fault occurs or the function is changed with a communication processor and then correcting the load module of the communication processor through an IPL. CONSTITUTION:A communication processor 2 is set under a communication- enable state by applying an IPL 6 to an LM 4 via an optical transmission line 3 against the processor 2 from a control processor 1. Then the program correction of the processor 2 is required in case a software fault occurs or the function is changed with the processor 2. In this case, a part 5 of the LM 4 is changed to the processor 1 with application of a command carried out via a console 7. Thus the LM 4 of the processor 1 is held as a new program. Then the IPL 6 is applied for correction of an LM 8 of the processor 2 and a new program is obtained. In such a way, the program of the processor 2 is easily corrected in a short time.
Patent JP-H08170458-A (JP)
Title: Electronic lock locking-unlocking system by voice
Inventor: YANADA MITSURU
IPC: E05B49/00
Filed: 1994-12-20
Abstract: PURPOSE: To avoid the abuse of others and enable free locking-unlocking without needing an exclusive key or the like. CONSTITUTION: An electronic lock locking-unlocking system by voice is provided with a voice input means (door phone 1), a voice control means (voice control part 6) for controlling voice from the voice input means, an electronic lock control means (electronic lock control part 7) for controlling an electronic lock 2 by a signal from the voice control means, and the electronic lock put in locking action or unlocking action by a signal from the electronic lock control means. The electronic lock is then locked or unlocked by voice.
Patent JP-H08178407-A (JP)
Title: Air conditioner
Inventor: MURAYAMA TAKAHIRO
IPC: F24F13/20
Filed: 1994-12-20
Abstract: PURPOSE: To improve the distribution of the wind blowing into a room, and to uniformly heat the inside thereof, by a method wherein an outlet which is extensionally located at the end part of an indoor unit body and forms a blowoff passage is provided, and the direction of the wind flowing-out through the outlet is varied. CONSTITUTION: The wind generated by a fan is sent as a blowoff wind 10, being regulated by wind vertical-direction-varying blades 5 and wind horizontal- direction-varying blades 12 through an outlet 2 which is extensionally located at the end part of an indoor unit body 1 and forms a blowoff passage. Furthermore, a driving motor 8 is located above the end part of the wind vertical- direction-varying blades 5 through a crank mechanism 9, and when an electric current is applied to the driving motor 8, the direction of the wind is varied vertically. In this way, a wind-sending width in horizontal direction is enlarged and the distribution of the wind to be sent can be improved, in a room.
Patent JP-H06155741-A (JP)
Title: Ink jet head
Inventor: MATSUDA KOEI
IPC: H05K3/14
Filed: 1992-11-26
Abstract: PURPOSE:To stabilize jet performance and reduce the manufacturing cost by using platinum family metal and titanium used as a power applying electrode material only for a power applying section and ink in a power applying ink jet head. CONSTITUTION:A copper pattern 25 is formed on a board 24 and a nickel layer 26 is plated thereon. The distance between electrodes and the electrode areas are controlled by the thickness of plating of the nickel layer 26, and a titanium film 28 of good resistance to cavitation, resistance to electrolytic corrosion and resistance to ink is formed only on a power applying section being in contact with ink.
Patent JP-2001135873-A (JP)
Title: Piezoelectric conversion element
Inventor: ARAYA SATOSHI
IPC: H01L41/09
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric conversion element wherein power is supplied to the inside surface of the piezoelectric conversion element formed into a cylinder shape to reduce the external dimension of the piezoelectric conversion element. SOLUTION: A first electrode 12 is formed on the front surface of a sheet-like piezoelectric element 11 while a second electrode 13 is formed on the rear surface, which are wound up to form a cylinder shape. The cylindrical body is sintered at specified temperature, and a voltage is applied between the electrodes for polarization, completing a piezoelectric conversion element 10. A lead wire is soldered to the first and second electrodes 12 and 13 exposed in a hollow part at the inside surface of the cylindrical body, or a power-supply terminal comprising a contact piece is inserted in the hollow part on the inside surface of the cylindrical body so that the first and second electrodes 12 and 13 contact the contact piece for power supply. The external dimension of the piezoelectric conversion element is reduced than before.  Even if it is built in an actuator the size of the actuator is reduced, contributing to reduction in device size.
Patent JP-H11150137-A (JP)
Title: Method and apparatus for deburring
Inventor: CHATANI YUKIHIRO
IPC: H01L21/56
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a deburring apparatus which is capable of coping with a small amount variety production while reducing the size, noise and cost. SOLUTION: A deburring apparatus comprises a deburring section fixedly provided with a base 5a for supporting a lead frame 2, a nozzle 8 movable depending on the position of a resin burr while jetting abrasive 7 toward a resin burr formed on the lead frame 2 by the pressure of a fluid, i.e., air 6, a mechanism 13 for moving the nozzle 8 in the three-dimensional direction, and a section for controlling the operation of the nozzle 8 in the three- dimensional direction. A resin-encapsulated lead frame 2 is mounted on the supporting base 5a and secured in place at the deburring section, and the resin burr is removed by jetting the abrasive 7 thereto, while the nozzle 8 is moved deponding on the resin burr formed on the lead frame 2.
Patent JP-H08178771-A (JP)
Title: Tension measuring device
Inventor: NAKADE KAZUHIKO
IPC: G01H13/00
Filed: 1994-12-20
Abstract: PURPOSE: To make it possible to measure tension readily without restrictions on the dimensions of an object to be measured and on a providing environment by detecting the vibrating waveform of the object to be measured by one of a plurality of microphones, and detecting only background noises by the other. CONSTITUTION: Two microphones 21 and 22 are attached to opening parts 231 and 232 at both ends under the state, wherein the back surfaces of the microphones face to each other, in a tubular case member 23. When the opening part 231 of the case member 23 is made to face an object to be measured such as, e.g. a belt 1, the microphone 21 can detect the vibrating waveform of the belt 1. Meanwhile, the microphone 22, which is attached so as to face the reverse direction of 180 degrees with respect to the belt, detects only the background noises because a cover member 24 attached to the opening part 232 faces the sound-pressure orienting direction (direction of an arrow) caused by the vibration of the belt 1 and the vibration of the belt 1 is not transferred from the opening part 241.  Therefore, when the waveform signal of the microphone 22 is inverted and added to the waveform signal of the microphone 21, the background noises are removed, and the tension of the belt 1 can be readily measured.
Patent JP-H05153179-A (JP)
Title: Symbol synchronization circuit
Inventor: SATO TOSHIBUMI
IPC: H04L27/22
Filed: 1991-11-29
Abstract: PURPOSE:To facilitate large-scale integration, and to make adjustment unnecessary, and in addition, to receive a burst signal as well. CONSTITUTION:An amplitude detecting means 1 detects the amplitude of a received signal (r), and outputs amplitude data a1, and a shift register 2 and an amplitude difference detecting means 3 calculate amplitude difference data ad from the amplitude data a1. The shift register 4 and an arithmetic means 5 calculate an amplitude difference cummulative value q1 from the amplitude difference data ad. A deciding means 7 decides sampling timing from a normal value and the amplitude difference cummulative value q1, and outputs a preset signal pr, and a counter 8 outputs a symbol clock signal c2 by frequency-dividing a master clock signal c1 on the basis of the preset signal.
Patent JP-H06155667-A (JP)
Title: Composite water absorbable sheet and production thereof
Inventor: KAKISHITA OSAMU
IPC: B32B27/10
Filed: 1992-11-26
Abstract: PURPOSE:To obtain a water absorbable sheet having sufficient water absorbability and capable of instantaneously absorbing excessive water. CONSTITUTION:A composite water absorbable sheet is obtained by laminating a crosslinked polyethylene oxide polymer sheet irradiated with ionizing radiation or ultraviolet rays and water-soluble paper, water-dispersible paper or cotton. Since the crosslinked polyethylene oxide polymer sheet shows sufficient water absorbability and the water-soluble paper absorbs moisture incapable of being instantaneously absorbed by the crosslinked polyethylene oxide polymer sheet, this composite water absorbable sheet is excellent in instantaneous or timewise water absorbability and also excellent in water retention after absorption.
Patent JP-H11147483-A (JP)
Title: Steering unit for vehicle
Inventor: OYAMA YASUHARU
IPC: B62D101/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a steering unit for a vehicle modified to improve the deflection suppression performance under the effect of disturbances acted on the vehicle, while to reduce the load required for steering operation during running on a low-μ road such as one covered with snow or at a low speed, and to allow steering without discomfort for rearward movement. SOLUTION: In this steering unit for a vehicle, an electric motor 9 is controlled in accordance with the value obtained by adding the supplementary reaction torque determined based on the detected behavior including a yaw rate to the supplementary steering torque determined based on the detected steering torque. If the supplementary reaction torque based on yaw rate is not generated in this unit while the vehicle is moving rearward, the steering characteristic becomes similar to that of conventional steering units. In addition, by reversing the direction of the supplementary reaction torque based on the yaw rate while the vehicle is moving backward, suppression of the vehicle behavior due to disturbances can be implemented as in forward movement. The running stability and the steering wheel returnability equivalent to the aligning torque are also obtained.  As a result, the steering feel is improved.
Patent JP-H03179222-A (JP)
Title: Hot-wire type air flowmeter
Inventor: KOBAYASHI CHIHIRO
IPC: G01F1/684
Filed: 1989-12-08
Abstract: PURPOSE:To suppress the effect of a drift even if the drift appears in a suction air due to the difference in mounting states and to obtain a high S/N ratio by providing an orifice and a straightening grid in a suction air path at the upstream side of a flow-rate detecting part. CONSTITUTION:When an engine is rotated, a suction air stream shown by (a) flows from the upstream side of a body 1. The air stream passes through a mesh member 7 at the opening of a ring part 6 and enters into the body 1. A part of the suction air stream is divided and made to flow into a bypass 2 through an opening part 2A as shown by an arrow (c). The air stream passes through a path 2C and joins a main air path 1A through the outlet port of the path 2C. At this time, the air stream which is divided into the bypass 2 passes around a hot wire resistance element 3 and heat sensitive resistance element 4, and the flow rate is measured. The effect of a drift is suppressed by the restricting action of the ring member 6, and the effect of the disturbance of the air stream is suppressed by the straightening action of the mesh member 7.
Patent JP-H06158951-A (JP)
Title: Assembly type cover wall
Inventor: HATANAKA HIDEKAZU
IPC: E06B9/00
Filed: 1992-11-27
Abstract: PURPOSE:To package an assembly type cover wall and to reduce cost through reduction of material cost. CONSTITUTION:An assembly type cover wall comprises right and left vertical frames 1 formed such that square timber 1a divided into upper and lower sections which are intercoupled; a plurality of rails 7 positioned at equal intervals of a proper distance in the direction of the length of the right and left vertical frames 1 and having two ends locked to the vertical frames 1 by means of screws; and a corrugated sheet 10 disposed in a manner to close an opening between the right and left frames 1 and consisting of four corrugated sheets 11 formed such that the corrugated sheet is divided into right and left sections and also divided into upper and lower sections. The corrugated sheet 10 is locked to rails 7 by means of screws and a square timber 1a of which the vertical frame 1 consists is divided into upper and lower sections. Since the corrugated sheet 10 is divided into right and left sections and also divided into upper and lower sections, a packed state before assembly is formed in a compact state. Further, by locking the corrugated sheet 10 to the rails 7 by means of screws, material cost is reduced to reduce cost.