baber/WOPTO huggingface dataset:
Patent JP-H05292042-A (JP)
Title: Pwm signal c0mmunication equipment
Inventor: KOJIMA TOSHIMI
IPC: H03M5/08
Filed: 1992-04-16
Abstract: PURPOSE:To execute PWM communication at a high speed and accurately by correcting the pulse width of a received data pulse based on the pulse width of a reference pulse. CONSTITUTION:A transmission side ECU(electronic control unit) 1 is comprises a transmission side microcomputer (CPU) 4 which calculates control data, and performs PWM modulation on the control data, and forms a transmission pulse string from a PWM-modulated data pulse and the reference pulse with pulse width set in advance, an output circuit 5 comprises a transistor, a resistor, etc., and sends out the transmission pulse string formed at the transmission side CPU 4 to a communication line 3, and an input circuit to input signal from various kind of sensor, etc. In such a case, the output circuit 5 functions as a signal output means, respectively. and also, an input circuit 6 functions as a signal input means, and a reception side CPU 7 as a reception control means provided with the pulse width correction function of a reception data pulse, respectively.
Patent JP-H08290747-A (JP)
Title: Tissue paper box holder for vehicle
Inventor: HORIUCHI KIYOMI
IPC: B60R7/08
Filed: 1995-04-21
Abstract: PURPOSE: To eliminate such problem that a tissue paper box has no appropriate place to be placed in a vehicle cabin, it is likely to fall onto the cabin floor or the like not to allow the driver or the like to find, and nevertheless it can not be placed in a position to admit easy access of the driver or the like. CONSTITUTION: A holder 1 has a tray 2 on which a tissue paper box 3 is placed, a rubber band 41 to hold the box 3 so that it does not fall off from the tray 2, and two sets of pawl members 51-1, 51-2 for removably mounting the tray 2 on the interior wall, ceiling surface, etc., of a car cabin, wherein each pawl set 51-1, 51-2 is equipped with two plates 52, 53 whose foremost parts are joined together and whose mutual spacing at the roots is adjustable and a fastening member 54 which can adjust the plate spacing at the roots. The thickness of the pawl members is adjustable according to the size of the gap in which the pawl members are to be inserted, and the members can certainly be inserted in a gap in interior materials, etc., and secured.
Patent JP-S57211112-A (JP)
Title: Light source device for endoscope
Inventor: YAMAMOTO TSUTOMU
IPC: G02B23/26
Filed: 1981-06-23
Abstract: PURPOSE:To use safely a light source device for endoscope even in the place around which inflammable gas exists, by providing a cooling mechanism using a noncombustible gas besides a cooling electric fan. CONSTITUTION:A light source lamp 6 and a light quantity controlling shutter 8 are provided in an airtightly formed case 3. The light of the light source lamp 6 is converted and made incident to an incidence end face 7 of a light guide connector 4 mounted on a connector socket 5. A flow inlet 16 for leading a pressurized noncombustible gas from a gas cylinder is provided in the rear face of the case 3, and a discharge exit 19 is provided in the front face of the case 3. Further, the case 3 is provided with a cooling electric fan, an air charge entrance, and an air discharge exit which are not shown in figure. If inflammable gas exists around the case 3, a cock 17 is opened to introduce the noncombustible gas into the case; and otherwise, the cock 17 is closed to operate the cooling electric fan.
Patent JP-S59223258-A (JP)
Title: Production of patterned glass plate
Inventor: KONDOU TAKASHI
IPC: C03C27/12
Filed: 1983-05-30
Abstract: PURPOSE:To produce a titled glass plate having high safety in a short time at a high yield by adhering together plural sheets of glass plates by means of a specific adhesive agent and subjecting the laminate to a heat treatment after curing of the adhesive agent. CONSTITUTION:Plural sheets of transparent glass plates having optically polished surfaces are washed then one glass plate 1 is pasted together to said plate by means of an adhesive agent (e.g.; polyimide adhesive agent) which is incorporated with an adhesive agent and recrystallizes to dendrite by thermocrystallization after adhering and curing and after the adhesive agent is cured, the laminate is subjected to a heat treatment for about 20hr at about 125 deg.C in the atmosphere, thereby forming a tree-like pattern 4.
Patent JP-S59224440-A (JP)
Title: Control method of intake air amount in internal-combustion engine with supercharger
Inventor: ITOU YOSHIYASU
IPC: F02D35/00
Filed: 1983-06-01
Abstract: PURPOSE:To prevent an engine from causing hunting action and/or unstable ignition timing, by controlling an idle speed control valve to be prevented from its fully closed control in the range of low speed even if a load is in a level above the prescribed value, which the internal-combustion engine is in, immediately after it is started at cold time. CONSTITUTION:A speed in idle operation is controlled by adjusting the opening area of an idle speed control valve ISCV provided in a bypass passage. In a step P1, if a feedback condition is not established, it is decided in a step P3 whether or not a throttle valve is fully closed. In a step P4, if a load is in a level less than the prescribed value, a step P6 is executed, controlling the ISCV to a prescribed degree of opening area. In such a way, in idle operation or the like which an internal-combustion engine is in, immediately after it is started at cold time, hunting action and/or unstable ignition timing can be prevented.
Patent JP-H06304098-A (JP)
Title: Suction opening for vacuum cleaner
Inventor: SATO SUSUMU
IPC: A47L9/04
Filed: 1993-04-23
Abstract: PURPOSE:To provide a better performance in terms of sucking of thread, hairs and fluff without plucking carpet wool and to prevent them from tangling around a rotary cleaning body, by forming a series of recesses in the front edge of a flexible blade, which is disposed in the periphery of the rotary cleaning body in the longitudinal direction, and in the part where the edge comes into contact with a cleaning surface. CONSTITUTION:In a blade 17 fixed to the periphery 13a of the rotary core 13 of a rotary cleaning body, the part where its front edge comes into contact with a cleaning surface has a recess 22 in the longitudinal direction. The front edge is designed so as to curve in the carpet surface, by presetting the size of the front edge of the blade 17 so that the edge is in optimum contact with the carpet surface. Because of this, thread, hairs, fluff, etc., on the carpet are picked up by means of the raised face 20 of the recess 22, to be lifted from the carpet surface and sucked. Also, the blade 17 has no projections at the front edge, therefore the carpet wool is not plucked. Further, at the instant of the separation of the blade 17 from the carpet surface, the carpet surface is excited by the reation of the curving, so that dust is lifted and sucked.
Patent JP-H01268597-A (JP)
Title: Operation controlling method for drum-like washing machine
Inventor: IWABUCHI SHOZABURO
IPC: D06F33/02
Filed: 1988-04-20
Abstract: PURPOSE:To quietly perform high-speed dehydrating operation, by a method wherein unfastening operation and preliminary dehydrating operation are performed, between washing operation and dehydrating operation, wherein the easing operation is reset when the oscillation of a drum at the time of the preliminary hydrating operation is set to be of a specified or more value, and wherein high-speed hydration is set as soon as the oscillation of the drum is diminished. CONSTITUTION:After washing is completed, water is discharged and a drum 2 is rotated with the almost same rotational frequency as rotational frequency at the time of the washing, and the drop impact of the washing is detected by a light sensor 6a, and a drop impact quantity is set as a reference data and is stored in memory 9. Besides, based on the reference data, by a CPU 8, a reference oscillation curve is computed and stored in the same memory 9. At the time of preliminary dehydrating operation, by the CPU 8, an oscillation impact quantity X from the light sensor 6a and the reference data S stored in the memory 9 are compared with each other for a specified time, and if X<S, the rotational frequency of the drum 2 is heightened to 700-1,000rpm for example and main dehydration is set. In the meantime, if X>S, the rotational frequency of the drum 2 is lowered to the rotational frequency of an easing process for example, and after the lapse of a specified time, the preliminary dehydrating operation is repeated.
Patent JP-H02277269-A (JP)
Title: Manufacture of nonvolatile memory
Inventor: SATO KAZUO
IPC: H01L29/788
Filed: 1989-04-19
Abstract: PURPOSE:To reduce deterioration of memory characteristics by forming a tunneling insulating film, and then providing a step of implanting hydrogen ions. CONSTITUTION:A silicon oxide film 2, a silicon nitride film 3, and a field thermal oxide film 4 are formed on a substrate 1, the films 3, 4 are sequentially etched, a silicon oxide film 5 is then formed, ion implanted with photoresist 6 as a mask, and N-type diffused layers 8, 9 are formed. Then, the photoresist 6 is removed, the part of the film 5 on the layer 9 is opened, and a thin silicon nitride film 10 to become a tunneling medium is formed. Thereafter, a floating gate 11, a silicon oxide film 12, a control gate electrode 13, N-type diffused layers 14, 15 reformed, a silicon oxide film 16 are vapor grown on a whole surface, and hydrogen ions 17 are then implanted to the whole surface. Thus, the hydrogen content of the film 10 is increased to prevent the deterioration of memory holding characteristic.
Patent JP-H09262377-A (JP)
Title: Scissors for hair dressing
Inventor: HIRAMATSU YASUO
IPC: B26B13/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To produce scissors having the same accuracy and the same quality without requiring the technique of expert by making a front ball part into polygon and producing a blade part having such a polygon through the forming and sintering work of powdery metal. SOLUTION: Concerning the scissors for hair dressing, a blade part 21 of its dynamic or static blade is formed from a rear spade face 22, front ball part 23 and cutting blade part 24 at the crossing part of the rear spade face 22 and the front ball part 23, and the surrounding of a round hole is formed planar. Besides, the front ball part 23 is prepared from a polygonal form, namely, from plural planes. Concerning these plural planes, first of all, a top plane 26 to be prepared at the section corresponding to prescribed thickness measured from a reference plane 25, and communicating planes from three to five are made continuous at small inclining angles from this top plane to the cutting blade part 24. On the opposite side, planes from one to three are made continuous at large inclining angles. Then, by performing such plane formation through the sintering and forming method of powdery metal, a lot of scissors can be finished with the same dimension and the same accuracy.
Patent JP-H08268510-A (JP)
Title: Product stocking shelf
Inventor: HASHIMOTO AKITOSHI
IPC: B65G1/06
Filed: 1995-03-31
Abstract: PURPOSE: To eliminate a part exchange due to wear by not installing in a shelf a chain conveyor comprising parts to wear such as sprocket, chain or the like. CONSTITUTION: This is provided with a group of rows of gondolas 10 arranged with a plurality of rows of horizontal gondolas 101-108 comprising a plurality of gondolas 14 arranged horizontally and each row of gondola 101-108 is provided with a rail on which a rolling roller 15 fixed on the gondola 14 rolls. In addition, up-and-down devices 30, 40 and pushing devices 50, 60 are disposed in the front and the back sides of the group of rows of gondolas 10 and conveyors 4, 5 carrying the gondola 14 on the top row of gondola 108 horizontally are disposed and an up-and-down device which moves down the gondola 14 on the conveyor 4 or load the gondola 14 on the conveyor 4 is disposed.
Patent JP-H10287947-A (JP)
Title: Cutting tool made of composite cermet, excellent in breakage resistance
Inventor: HAMAZAKI MOTOYA
IPC: C22C29/04
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool made of composite cermet, excellent in breakage resistance and showing superior machinability over a long period. SOLUTION: This cutting tool made of composite cermet is constituted of a composite cermet having a structure which consists, microscopically, of spotted phases and continuous phases of skeleton structure existing between the spotted phases and in which the size of the spotted phases, measured by the longest diameter, is <=200 μm and the spotted phases with a size of 40-200 μm comprise 10-50 area % of the whole, the total amount with the continuous phases. Further, the spotted phases are constituted of a cemented carbide having a composition consisting of 5-20 wt.% of Co and/or Ni as binding-phase-forming component and the balance essentially tungsten carbide as dispersed-phase-forming component.  Moreover, the continuous phases are constituted of a titanium carbonitride type cermet having a composition consisting of 5-20 wt.% of Co and/or Ni as binding-phase-forming component and the balance essentially a Ti-type compound carbonitride solid solution, as dispersed-phase-forming component, of Ti and one or more elements among Nb, Ta, W, Mo, Zr, V, Cr, and Hf.
Patent JP-S5621006-A (JP)
Title: Flatness detector
Inventor: KAWADA NORIYUKI
IPC: G01B17/08
Filed: 1979-07-31
Abstract: PURPOSE: To heighten measurement accuracy and provide firmness against vibration, by emitting ultrasonic waves together with a liquid from an ultrasonic vibrator opposed to the surface of a band plate which moves to a fixed direction.  
     CONSTITUTION: Water injected through an inlet port 6 gushes out of a nozzle port widely opened at the top of a nozzle 7. The nozzle is opposed to the surface of a steel sheet 1 to be measured. An ultrasonic vibrator 2 is provided in the nozzle 7. Ultrasonic pulses emitted from the ultrasonic vibrator are transmitted through a water column 8 made of the water gushing from the nozzle and are reflected on the surface of the steel sheet 1 so that the ultrasonic pulses are transmitted again through the water column 8 and detected by the vibrator 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62253331-A (JP)
Inventor: MAEDA YUTAKA
IPC: A01M1/24
Filed: 1986-04-26
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-H08271636-A (JP)
Title: Method and container for measurement of spontaneous gamma ray dose at bottom of sea or lake
Inventor: KIMURA SHIGEHIKO
IPC: G01V5/02
Filed: 1995-03-31
Abstract: PURPOSE: To provide a measuring container which is useful to detect the boundary of geological features, the crushing zone of a fault or the like, to analyze a crushing degree and an opening degree and to analyze the continuity conditions or the like at the bottom of the sea or a lake. CONSTITUTION: As a detection body for a detector, the crystal of Na 1 in which the diameter and the height of a crystal are 12.7cm or higher is used. Ten or more detectors are used for one station, and a measuring container 3 is formed in such a way that its bottom face is a cylindrical shape and that its grounding part is a thin plane. The bottom of the measuring container is not dragged, measuring containers are installed at an interval of 1 to 2m on an arbitrary course 10, and the course 10 is set in such a way that a plane distribution can be analyzed. When the position of a barge 15 is to be confirmed, the bare is positioned by GPS method using two measuring instruments and by a macroscopic optical wave measuring method.  When the barge 15 is to be moved and fixed, two or four winches 13 are used, the lengths of wire ropes 14 between anchors 12 and the winches 13 are adjusted so as to fixed the barge. When its position is to be confirmed, a sound wave transmitter 8 is used. When the measuring container 3 is to be lowered, a crane 16 is used, the measuring container 3 is landed so as to control its lowering speed and its lowering position while observing the bottom part of the sea with a light and a television camera and confirming the present position.
Patent JP-H07305338-A (JP)
Title: In-frozen-soil underground continuous wall and method for constructing same
Inventor: WATANABE TOSHIO
IPC: E02D5/20
Filed: 1994-05-11
Abstract: PURPOSE:To keep the quality of concrete good by preventing moisture in either part of the concrete cast into a shell from being frozen prior to setting. CONSTITUTION:This in-frozen-soil underground continuous wall 26, which is provided inside a channel 4 excavated in the ground 3 having a frozen soil portion 1 and which has concrete 25 poured into a shell 18 formed by a box- shaped steel sheet pile 10A, has a heat insulating material 19 provided on the outer surface of the box-shaped steel sheet pile 10A opposite to the frozen soil portion 1 of the channel 4. Even if the concrete 25 which is poured into the shell 18 formed by the box-shaped steel sheet pile 10A is employed in the ground 3 having the frozen soil portion 1, the heat insulating material 19 prevents heat transfer between the concrete and the frozen soil portion 1, thus preventing heat generated during the hardening of the concrete from being taken away by the frozen soil portion 1.
Patent JP-2000291791-A (JP)
Title: Traffic jam state judgement device and gear change controller comprising the same
Inventor: KATO RYOJI
IPC: F16H59/66
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To permit the proper gear change operation by detecting the actual traffic jam of ever level of traffic jam on the basis of a car speed or a gear change ratio determined for every level of traffic jam, and properly grasping the traffic jam encounter of every level of traffic jam. SOLUTION: The position information of a change lever 6, the gear stage information of a transmission 1, and the car speed information from a car speed sensor 7 are input to a traffic jam detecting means 4 of a controller 2 for the transmission. The traffic jam detecting means 4 judges the traffic jam of the present traffic jam level or the ultra-high traffic jam level on the basis of the gear stage and the car speed. The command for changing a transmission pattern from an ordinary transmission pattern to a traffic jam transmission pattern on the basis of the judgement of traffic jam is output from the traffic jam detecting means 4 to a transmission control means 8. The information on car speed from the car speed sensor 7, and the information on accelerator opening from an accelerator opening sensor 9 are input to the transmission control means 8, and the command for gear change operation can be output to the transmission 1 with a predetermined gear change pattern on the basis of the car speed and the accelerator opening.
Patent JP-2000291155-A (JP)
Title: Unit building
Inventor: NAKAZATO KIMIAKI
IPC: E04B1/348
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To secure the natural comings and goings by notching a ceiling beam of a downstairs building unit at a position to be provided with a landing unit, and fitting a floor beam of an upstairs building unit to the notched part of the ceiling beam of the downstairs building unit. SOLUTION: A downstairs building unit 10 is formed of the framed structure obtained by joining four pillars 11 made of rectangular steel pipe, floor beams made of C-type steel and ceiling beams 13 into a box shape. The ceiling beam 13 positioned at an intermediate part of a side surface to be provided with a landing unit 30 is notched at a position to be provided with the landing unit 30 so as to form a ceiling beam 13A notched at a part thereof, and a reinforcing pillar 14 is stood between the notched end of the ceiling beam 13A notched at a part thereof and the floor beam 12. In an upstairs building unit 20, a floor beam 22 positioned at an intermediate part of a side surface to be provided with the landing unit 30 is notched at a position to be provided with the landing unit 30 so as to form a floor beam 22 notched at apart thereof. Consequently, a height enough for preventing hitting one's head against the ceiling can be obtained without increasing the height dimension of the downstairs building unit.
Patent JP-S5525236-A (JP)
Title: Picture processor
Inventor: ANDOU TAKAO
IPC: H04N5/30
Filed: 1978-08-12
Abstract: PURPOSE: To secure the picture process in real time by projecting the optical image onto the photoelectric conversion screen of the pickup tube.  
     CONSTITUTION: The photoelectric conversion screen 2 similar to the photoconductive film of the vidicon is provided at one end of pickup tube 1. Electron beam 4 discharged from the other end 3 is converged via acceleration electrode 5 and then deflected by scan electrode 6 to give scanning on screen 2. As a result, the video signal projected on screen 2 and in accordance with an optional optical image is transmitted through the scanning to be processed in real time by arithmetic processor 10. The discharge of the electron beam is carried out with a high-speed switching and via several semiconductor discharge surfaces called the multiple electron beam and others, and thus the application becomes possible through the time division or the modulation applied to the electron beam. As a result, the video signals  can be distinguished for each beam. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5526335-A (JP)
Title: Constructing method of underground continuous wall
Inventor: ISHIBASHI SHIYOUICHI
IPC: E02D5/18
Filed: 1978-08-11
Abstract: PURPOSE: To improve operation efficiency, by facilitating the extraction of an interlocking pipe by building the pipe to an end portion of an excavation ditch formed in the ground, by placing concrete to the excavation ditch while pulling up the pipe under a specified condition and by filling sand to the marks.  
     CONSTITUTION: An interlocking pipe 2 is inserted into an end portion of an excavation ditch 1 made up in the ground, reinforcing rods are built into the ditch 1 and concrete 6 is slowly placed from a tremie pipe 5. In this case, the pipe 2 is slowly pulled up before concrete strongly adheres while a lower end 7 of the pipe 2 is maintained so that the lower end continually be located at locations (Lower than by several m) lower than a placing surface 8 of the concrete. Sand 9 is successively filled in the pipe 2 at the same time, and the sand supports the concrete 6 after extracting the pipe 2. The pipe 2 is completely extracted after the placing of the concrete is finished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63262829-A (JP)
Inventor: MORI SHOICHIRO
IPC: H01G9/02
Filed: 1987-04-21
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-H08271830-A (JP)
Title: Virtual image observing device
Inventor: YAMAMOTO KATSUNORI
IPC: A63F13/52
Filed: 1995-03-30
Abstract: PURPOSE: To enable plural ovservers to observe a common image so that the set area and the cost of the device may be reduced by reflecting a displayed picture by plural reflection mirrors and forming plural virtual images at different angles from each other in a horizontal direction. CONSTITUTION: The picture 2 displayed on the display surface of CRT 1 is reflected by the reflection mirrors 3 and 4 respectively, and two virtual images 5 and 6, and 7 and 8 are formed at the different angles to the horizontal direction behind the reflection mirrors. By arranging the device at a position where the observers A and B look in an opening part 10 and the observers C and D look in an opening part 11, the respective observers observe the enlarged virtual image in relation such as the observer A-the virtual image 5, the observer B-the virtual image 6, the observer C-the virtual image 7, and the observer D-the virtual image 8. At such a time, the virtual images 5 to 8 are formed while having a horizontal angle enough to observe between two observing positions, so that the horizontal visual field angle is secured sufficiently.