baber/WOPTO huggingface dataset:
Patent JP-H01110334-A (JP)
Title: Deodorizing device for toilet
Inventor: YOSHIDA TAKASHI
IPC: A47K13/30
Filed: 1987-10-26
Abstract: PURPOSE: To provide a deodorizing device for toilets which can be easily handled, by providing an electric circuit detecting malodors permeating a specific diaphragm covering a gas sensor and transmitting an output signal, and a ventilation fan driven by the output signal. CONSTITUTION: A semiconductor type gas sensor 15 is fixed at the inside of the upper part of a toilet bowl 1 and covered with a diaphragm 16 composed of fluororesin or the like permeating only malodors, on the surface, so as not to get wet with flushing water jetting out of rim holes 7. When malodorous gas is given out, the gas sensor 15 responds immediately thereto and the electric resistance varies greatly in accordance with the concentration of the malodorous gas and the output signal of the electric circuit 17 varies greatly as well. Accordingly, when the concentration of malodorous gas increases, a large voltage acts on a ventilation fan 23 to drive it at a high speed and rapidly remove the malodors in the toilet. When the concentrate decreases, the output signal of the electric circuit 17 gets small and the ventilation fan 23 ceases to drive.
Patent JP-H08131715-A (JP)
Title: Apparatus for cleaning of rotary drum screen
Inventor: NUMATA RYUICHI
IPC: B01D33/58
Filed: 1994-11-02
Abstract: PURPOSE: To efficiently clean a rotary type drum screen with a small amt. of cleaning liq. CONSTITUTION: A filtrate receiver 2a is provided below a screen main body 1 on one end of which a residual discharging hole is opened and the filtrate receiver 2a is connected with a filtrate discharging pipe 5 and a cleaning liq. recovering pipe 6. The cleaning liq. recovering pipe 6 is connected with a cleaning liq. tank 7. A cleaning liq. nozzle 15 is provided on the apex of a cleaning liq. feeding pipe 8 extended from the cleaning liq. tank 7 and this is faced to the inner face of the screen main body 1. When an original liq. is processed by the screen main body 1, the filtrate flows from the filtrate receiver 2a to the filtrate discharging pipe 5 and when the screen main body 1 is cleaned with the cleaning liq., the cleaning liq. flows from the filtrate receiver 2a to the cleaning liq. recovering pipe 6 to recycle the cleaning liq.
Patent JP-2001094661-A (JP)
Title: Communication terminal
Inventor: HAMAZAWA YOSHINORI
IPC: G01R31/36
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal where deterioration in a charging battery supplying an operating power supply to a main body is detected to urge a user to replace the battery so as to allow the user to quickly replace the deteriorated charging battery. SOLUTION: When an output voltage of a charging battery 11 after the end of charging drops by a preset voltage V1, time count by a standby time timer 2a and a speech time timer 2b of a control section 2 is stopped and the control section 2 discriminates whether or not the charging battery 11 is deteriorated on the basis of the time counted by the standby time timer 2a and the speech time timer 2b. When the control section 2 discriminates that the charging battery 11 is deteriorated, the control section 2 displays a message to urge the user to replace the charging battery 11 on the display section 4.
Patent JP-H05104844-A (JP)
Title: Ink supply device in screen printing machine
Inventor: KOBAYASHI KAZUYOSHI
IPC: B41L13/18
Filed: 1991-10-18
Abstract: PURPOSE:To certainly prevent the phenomenon that ink extends beyond the back end of base paper regardless of the amount of the excessive ink accumulated between a plate cylinder and stencil paper by forming a protruding part closing the gap between a doctor roller and an ink roller to the outer periphery of the doctor roller rotating in synchronous relation to the plate cylinder. CONSTITUTION:A doctor roller 6 is rotated in synchronous relation to a plate cylinder 1 and a protruding part 11 closing the gap formed between the doctor roller 6 and an ink roller 5 is formed to the outer periphery of the doctor roller 6. When the lower part of the doctor roller 6 is opposed to the ink roller 5 at the time of printing, the ink 9 of an ink sump 10 is supplied to the ink roller 5 in uniform thickness A as is conventional. When the protruding part 11 is opposed to the ink roller 5, the gap between the doctor roller 6 and the ink roller 5 is closed to reduce or stop the supply of ink. The surface of the ink roller 5 is divided into an ink supply part 15 and an ink non-supply part 16 by the protruding part 11 and excessive ink is recovered in the plate cylinder 1 from an opening part 17. By this constitution, the phenomenon that ink extends beyond the back end of base paper is certainly prevented.
Patent JP-H07269369-A (JP)
Title: Engine diagnostic device using electric current waveform analysis and its method
Inventor: ROBAATO DEII BURAUN
IPC: F02B77/08
Filed: 1994-11-02
Abstract: PURPOSE: To synchronously display current waveform and specified phenomenon, and improve a diagnosing efficiency by providing a non-insertion type pickup probe, an amplifier, and oscilloscope display device. CONSTITUTION: This device is provided with a digital engine analyzer 11 having an oscilloscope display 13 actuated under menu-driven stored program control, and a clamp-type, Hall-effect pickup probe 31 for detecting current which flows through a conductor in an engine. A current detection signal in the probe 31 is fed to an analyzer 11 through an adapter 40 of an amplifier. The analyzer 11, processes the amplified signal to produce a waveform display signal, and displayed on the oscilloscope in either of two different display formats. When an ignition motion in the cylinder is detected by another input lead wire of the analyzer 11, the cylinder signal and the waveform display signal are displayed in synchronism with each other.
Patent JP-H02116904-A (JP)
Title: Numerical controller
Inventor: KURIYAMA TOMI
IPC: G05B19/404
Filed: 1988-10-26
Abstract: PURPOSE:To arbitrarily set the repetition and the conversion sequence of the same converting operation by referring to a converting command storage means for storing a conversion code for specifying a converting command together with an inputted execution sequence and generating final NC working data. CONSTITUTION:In accordance with a converting command from an input means 2, a conversion code for specifying a converting command of a mirror, a rotation, an axial replacement, scaling, etc. is stored in a converting command storage means 3 together with an inputted execution sequence. By referring to this means 3, a converting operation executing means 4 converts an NC working program by executing an arithmetic calculation corresponding to a converting operation from a converting operation means 1 corresponding to the conversion code and generates final NC working data, and NC working based on this data is executed. According to this constitution, a numerical controller for setting arbitrarily the execution of repetition and the conversion sequence of the same converting operation is obtained.
Patent JP-S61148868-A (JP)
Title: Semiconductor photodetector
Inventor: YAMAMOTO AKINAGA
IPC: H04N5/335
Filed: 1984-12-21
Abstract: PURPOSE:To make it possible to reduce a dark current of a photodiode, by making the first conducting type impurity concentration between light receiving parts higher than the first conducting type impurity concentration of the other part of a substrate. CONSTITUTION:An an N-type substrate 1, a high resistance silicon substrate of 10-20OMEGA-cm is used. An N<+> region 18 including N-type impurities, whose concentration is higher than that of the substrate, is selectively formed in a photodiode part, with an SiO2 film and the like as a mask. The impurity concentration of the N<+> region 18 is controlled by annealing and drive-in after ion implantation. The resistivity in the vicinity of the surface is made to be 0.1-2.0OMEGA-cm, and the depth is made to be about 2.0mum. The photoelectric conversion part is formed by a junction between a P layer 15 and the N<+> layer formed on the N substrate. All the part between the photodiode P regions is the N<+> layer. The N<+> layer is formed deeper than the P region. The closer part of the surface has the higher concentration. The most part of the photodiode is formed in the N type substrate so that said part has the higher concentration than the other part and the part closer to the surface has the higher concentration. Therefore, the leak current at the surface can be reduced.
Patent JP-H03137044-A (JP)
Title: Hydraulic composite material
Inventor: AOKI HARUO
IPC: C04B20/00
Filed: 1989-10-19
Abstract: PURPOSE:To obtain a high slump value and to lessen the change in the slump with the laps of time as well as to improve flowability and applicatability by specifying the volume of a surface active dispersant of the hydraulic composite material which is regulated in the ratio of water for compounding to solid particles. CONSTITUTION:The volume of the particle A of the hydraulic composite material contg. A) the inorg. solid particle A (50Angstrom  to 0.5 mum grain size, the particles of <= 50Angstrom  are < 5W%, e.g.: silica dust having 50,000 to 3,000,000cm<2>/g specific surface area), B) the inorg. solid particle B (0.5 to 100 mum grain size, at least 20W% is Portland cement), and C) the surface active dispersant (concrete superplasticizer, e.g.: lignin sodium sulfate) is specified below to the volume at which the particle B is tightly packed in contact with each other in the composite material and to 0.1 to 50V% of total of A+B; the volume of the water is specified to about the volume at which the spacing between A and B is filled, and the weight ratio of the water/(A+B) is specified within a 0.1 to 0.3 range. The volume of the C component in a dry state is specified to >=4W% range of A+B.
Patent JP-2000081941-A (JP)
Title: Protection cover
Inventor: YOSHIOKA YOSHIHIRO
IPC: G06F3/02
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To satisfy necessary transparency, bend resistance, to prevent retention of heat in a device and to obtain a heat radiating effect by providing a plastic film or a plastic laminated film with the transparency and the bend resistance with many very small pores or embossing the films. SOLUTION: It is important to provide a protection cover 1 with many very small pores and it is especially desirable to provide it with the pores to transmit vapour, however, not to transmit a waterdrop and an oildrop to the utmost. Diameter of the very small pore is suitably 0.01 to 0.2 mm, more suitably 0.03 to 0.5 mm. In addition, the very small pores are desirably to be provided over the entire surface of the protection cover, however, a point without pore is permitted on the protection sheet within a range in which no purpose is disturbed. In addition, the pores to be sealed by self elasticity after it is provided, to be deformed and to be opened when a key is depressed. The heat radiating effect is imparted and the protection cover is made to be hard to slip by providing such very small pores.
Patent JP-S62131128-A (JP)
Title: Air exhaust device in clean room
Inventor: YASUDA KAZUYOSHI
IPC: F24F7/06
Filed: 1985-12-03
Abstract: PURPOSE:To prevent outdoor air pollution and pollution by a fume gas for a clean room by installing variable speed drive means to an exhaust and circulation fan so that a most suitable exhaust blast amount and a most suitable circulation blast amount can be selected respectively and independently. CONSTITUTION:As the operation of a clean room starts, an exhaust and circulation fan 14 is started with a blast amount kept most suitable for circulation. At this time a change-over damper 17 is at the position of circulation. When the operation is over, a change-over device 32 is set for exhaust so that the exhaust and circulation fan 14 and the change-over damper 17 are changed over to exhaust. In response to this operation a remote operation device 29 for a variable speed drive unit 30 first operates to bring the fan to a most suitable exhaust speed. When, after a specified time for air exhaust and room ventilation, the change-over device 32 is set to circulation, an actuator is at once actuated, bringing the change-over damper 17 to the position of circulation and at the same time operating the remote operation device 29 of the variable speed drive unit 30, making the speed of the exhaust and circulation fan 14 a most suitable circulation speed, and normal operation starts.
Patent JP-H07121028-A (JP)
Title: Developing device
Inventor: YAMASHITA HIROSHI
IPC: G03G15/08
Filed: 1993-10-28
Abstract: PURPOSE:To prevent the deformation of a developing roller and the deterioration of image quality by providing a film member whose coefficient of friction with a one-component developer is larger than that of an elastic member with the one-component developer. CONSTITUTION:The plate-like elastic member 32 of a stainless steel plate. a phosphor bronze plate, etc.. is included and a dielectric film member 34 whose coefficient of friction with toner 14 is larger than that of the elastic member 32 with the toner 14 (desirably, the coefficient of friction in the toner 14) and wear resistance is excellent, such as urethane, silicone, nylon, etc., is fixed on the bottom surface of the elastic member 32 so as to project from its one end by using a joining material 35 such as an adhesive and a double coated tape. The other end of the elastic member 32 is fixed on a housing so that the film member 34 elastically comes into press-contact with the surface of the developing roller 24. Therefore, the pressing force of the elastic member 32 on the developing roller 24 can be reduced.
Patent JP-2001093287-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: MIYASHITA MASARU
IPC: G11C16/02
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To realize a nonvolatile semiconductor memory in which threshold voltage after erasion can be controlled highly accurately by predicting an erasion characteristic based on a write-in characteristic, and performing memory erasion conforming to erasion conditions set in accordance with the above. SOLUTION: An erasion characteristic predicting means predicts an erasion characteristic in accordance with correlation between a write-in characteristic previously obtained and an erasion characteristic based on a write-in characteristic of a memory cell, and stores obtained erasion characteristic information in a storage means. At the time of erasion operation, erasion conditions, for example, the number of times of applying erasing pulse until reaching the prescribed threshold voltage is set by an erasion means in accordance with stored erasion characteristic information, as erasion operation is performed conforming the above, threshold voltage of a memory cell after erasion can be controlled to near the previously set erasion target value, threshold voltage of a memory cell after erasion can be controlled highly accurately without performing erasion verifying.
Patent JP-H09167834-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: EMA TAIJI
IPC: H01L21/822
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To enhance a semiconductor storage device in storage capacity by a method wherein the storage electrode of a memory cell is increased in surface area. SOLUTION: A storage electrode 30a included in a storage capacitor C'2 is equipped with a first conductor film formed on an insulating film 25 which covers a transfer transistor T'2 and a second conductor film which is formed above the first conductor film separate from it by a certain distance, dangles down partially penetrating through the first conductor film, and electrically connected to one of impurity diffusion regions 23 through the opening of an insulating film. The storage electrode 30a is made to extend over the gate electrode WL3 of the transfer transistor T'2 and an adjacent word line WL4 on a field insulating film 22, the dielectric film 31 of the storage capacitor C'2 is formed on the surface of the storage electrode 30a, and the counter electrode 32a of the storage capacitor C'2 is formed on the dielectric film 31 so as to wrap up the storage electrode 30a.
Patent JP-S62130067-A (JP)
Title: Picture signal processing method
Inventor: MORI MASANORI
IPC: H04N1/40
Filed: 1985-12-02
Abstract: PURPOSE:To attain accurate, proper and automatic binary-coding of a video image data by smoothing a picture data, compressing the smoothed signal and using a signal obtained from the level shift of the compressed signal as a binary- coded threshold level. CONSTITUTION:A picture data (j) of a line is inputted to a smoothing circuit 722, and three picture element data a-i, being respectively picture data (j-2), (j-1) and (j) are read at the same time. They are fed in parallel to a median filter 724 as 9 picture element data a-i. Then a smoothed signal with background noise eliminated is outputted from the filter 724. The smoothed picture data is compressed by a compression circuit 726, and the level of the compressed signal is shifted by a level shift circuit 736 in a way that the level is higher than the background level. As a result, the threshold level applying properly the binary-coding of the picture data of harmonics is obtained.
Patent JP-H09114929-A (JP)
Title: Method and device for recognizing character
Inventor: YAMASHITA KAZUHIKO
IPC: G06K9/68
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to effectively and easily learn a hand writing corresponding to a relevant sub-pattern in a handwritten character recognizing device for performing recognition for the unit of a sub-pattern. SOLUTION: When desired hand writing data to be learnt are inputted to a learning hand writing input part 601 and a character corresponding to the relevant hand writing is designated to a learning character designating part 602, a character structure information retrieving part 603 retrieves a recognition dictionary 20 and reads out character structure information showing the configuration by the sub-pattern of the relevant designated character and based on this character structure information, these hand writing data are divided at a hand writing dividing part 604.  A part learning judging part 606 finds the degree of matching concerning the sub-pattern in the same position relation as these divided character data and sends an instruction to a learning part 607 so that only the sub-pattern having this degree of matching lower than a prescribed threshold value can be learnt and registered. Based on this instruction, the learning part 607 registers the divided hand writing data and the relevant sub-pattern on the recognition dictionary relating to each other.
Patent JP-H05108824-A (JP)
Title: Outline extracting method for polygon
Inventor: NAITO HIDEAKI
IPC: G06F3/153
Filed: 1991-10-18
Abstract: PURPOSE:To extract outline segments from the entire segment data of a polygon whose inside part has the segments, in the method of extracting the outline segments constituting the shape of the polygon at the time of preparing the paint-out graphic of the polygon by a display device. CONSTITUTION:The lowest point of the vertexes of the polygon is used as an outline extraction starting point (Step 1), and when the retrieving vector in an X-axial direction with the pertinent start point as a start point is rotated anticlockwise, the segment with which it is first overlapped is used as the first outline segment (Step 2). Then, when the retrieving vector with the end point of the first outline segment as an origin, and with the start point of the first outline segment as the end point, is rotated anticlockwise, the segment with which it is first overlapped is used as the next outline segment (Step 3), In the same way, the retrieving vector with the end point of the just previously searched outline segment as the origin, and with the start point as the end point, is rotated anticlockwise, so that the outline segment can be successively searched (step 3).
Patent JP-H08138021-A (JP)
Title: High-density mounted semiconductor card
Inventor: TSUNAKAWA TOYOHIRO
IPC: B42D15/10
Filed: 1994-11-04
Abstract: PURPOSE: To properly connect the connection terminal part of an external device and the external connection terminal part of a card by forming a discrimination pattern consisting of recessed parts and projecting parts on at least one of the front face, the rear face, and side faces of a card case. CONSTITUTION: Recessed parts 80b like stripes are formed on the front face of a card case 80 in the lengthwise direction of the case. Therefore, a user touches the front face or the rear face of the card case 80 to recognize that not only the face provided with recessed parts 80b is the front face of the card case 80 but also the face provided with no recessed parts 80b is the rear race. In this case, projecting parts 90b which can be slid and fitted to recessed parts 80b at the time of inserting the card case 80 with the front face upward are formed in an insertion hole 90a of an external device 9. Consequently, the user cannot insert the card case 80 to the insertion hole 90a or the external device so without turning the front face upward, and erroneous insertion of the card case 80 is prevented.
Patent JP-H06118525-A (JP)
Title: Method and device for reading and recording radiograph
Inventor: ITO WATARU
IPC: H04N1/04
Filed: 1992-10-09
Abstract: PURPOSE:To make a radiograph obtained by a radiograph information recording and reproducing system stereoscopic. CONSTITUTION:An imaging plate 1 on which radiograph information is recorded is scanned with a laser beam. Then, the stimulated luminous light stimulated by both surfaces A and B of the plate 1 is photoelectrically read by optical guides 6 and 7 provided on the respective surfaces and image signals corresponding to them are obtained. Based on the image signals, the output of the laser beam of an image recording system or a scanning position is controlled and images based on the image signals are recorded on both surfaces of one sheet of photosensitive film 2.
Patent JP-H1084725-A (JP)
Title: Seedling transplanter
Inventor: SHIOZAKI TAKAHIDE
IPC: A01B73/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To effectively reduce the body width of a seedling transplanting machine for planting multiple-lines such as ten-line planting, etc. SOLUTION: The seedling transplanter where the seedling planting devices of respective lines are respectively supported by plural planting transmission cases 162 which are arranged right and left in parallel is constituted to enable reducing right and left width by moving the planting transmission case 62-1 (or 62-5) in the most external side line to an inner side while keeping a seedling planting device in an almost same posture and also to be placed after other planting transmission cases.
Patent JP-S61150914-A (JP)
Title: Pitch conveying control device
Inventor: TAKEMURA MINORU
IPC: B65G43/08
Filed: 1984-12-25
Abstract: PURPOSE:To enable a working function and a safe operation to be augmented by allowing the target position to be corrected if a difference between the remainder of displacement when the top of materials is detected, and a reference point for the end of a conveying operation, is found to exceed the allowable limit. CONSTITUTION:The top of materials 8 is detected by a sensor 6. The remainder of displacement LA is computed at the time when detected by the sensor 6 by subtracting a present position PP from the target position LP set by an automatic position controller. Then, the remainder of displacement is compared with a reference distance L8 which is to be moved until the center of materials arrives at a reference point for the end of conveying operation after the top of materials 8 has been detected by the material detecting sensor 6. And the difference resulted from the above comparison is found to exceed an allowable limit LR, the value where LB is added to the present position PP, is set up as a target value LP of the automatic position controller. This configuration enables a working function to be safely controlled.