baber/WOPTO huggingface dataset:
Patent JP-H0416114-A (JP)
Title: Mower collector
Inventor: ISHIMARU TAKEYUKI
IPC: A01D34/63
Filed: 1990-05-07
Abstract: PURPOSE:To smoothly house and carry mowed grass by expanding and contracting an upper opening-and-closing cover for housing grass mowed by a mower as bellow-like shape, or shape of ceiling suspended from the outside to open and close the cover. CONSTITUTION:The objective collector 2 is fit to the rear of a vehicle to communicate a chute 20 and collects mows and grass. When the mowed grass becomes full in the collector 2, the collector 2 is removed and a cover 3 is turned by length A around a support shaft 17 to open a cover 3, and the housed and mowed grass is discharged. The air for discharge fed from the chute 20 is passed from a discharge hole 11 of collector panel 9 through a discharge path 12 and discharged to the outside.
Patent JP-H06327828-A (JP)
Title: Unjust action preventing device for pachinko game machine
Inventor: CHIBA EIICHI
IPC: A63F7/02
Filed: 1993-05-20
Abstract: PURPOSE:To provide a simple and inexpensive device which can surely prevent unjust action by detecting the malfunction of a winning ball sensor due to an unjustly transmitted radio wave. CONSTITUTION:A winning ball sensor 20 is equipped with the first winning sensor 21 which detects a struck ball which flows down in a winning ball flow- down passage and outputs the first detection signal and the second winning sensor 22 which is positioned on the downstream side from the first winning sensor 21 in the winning boll flow-down passage and detects the struck ball which flows down in the winning ball flow-down passage and outputs the second detection signal. Between both the winning sensors 21 and 22 and a premium applying means 30, an unjust action judging means 40 which compares the first detection signal outputted from the first winning sensor 21 and the second detection signal outputted from the second winning sensor 22 and outputs the unjust signal when each generation of both the detection signals accords with each other timewise and suspends the giving of the premium in the premium giving means 30 is positioned.
Patent JP-S63283479-A (JP)
Title: Ultrasonic piezoelectric motor
Inventor: MASUDA MICHIYUKI
IPC: H01L41/09
Filed: 1987-05-15
Abstract: PURPOSE:To improve assembling workability and make the title motor inexpensive, by a method wherein a plurality of piezoelectric elements of small pieces, which is provided with the polarization axis thereof in the direction of the thickness of the element, is incorporated as torsional oscillation elements so that the direction of the polarization axes become reverse with each other. CONSTITUTION:A torsional oscillation element T is formed by laminating a piezoelectric ceramics and piezoelectric elements 1 having electric poles on the front and rear surfaces thereof while a longitudinal oscillation element L is also formed by laminating the piezoelectric elements 3 in the same manner. A laminated body, consisting of both oscillation element T, L, and first and second metallic blocks 5, 6, is clamped integrally by a nut 7 to constitute an ultrasonic longitudinal by twisting oscillator P. This longitudinal by twisting oscillator P is used as a stator and a rotor 8 is welded thereto by pressure whereby an ultrasonic motor is constituted.
Patent JP-2000310691-A (JP)
Title: Reactor complex building and pressure control method for its accident time
Inventor: MORIYA KENJI
IPC: G21C13/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a reactor complex building capable of safe operation in a reactor secondary containment neighboring the reactor containment where an accident occurred even in the case the accident occurred at one of reactors in a plurality of reactor secondary containments. SOLUTION: A reactor complex building 4 is constituted of reactors 1 and 31, reactor containments 2 and 32, reactor secondary containments 3 and 33 provided with emergency gas processing equipments E1 and E3 with isolation by an isolation wall P. The secondary containment 3 is provided with control parts C1 and C3 for controlling the pressure in facility of the reactor secondary containment 3 at lower pressure (further negative pressure) than that in the facility 33 when an accident occurred in the reactor 1 in the secondary containment 3 by using the emergency gas processing equipments E1 and E3 based on the outputs of differential pressure meters 23a, b and 53a, b for measuring the differential pressure between the neighboring reactor secondary containments 3 and 33.
Patent JP-S5343671-A (JP)
Title: Treating method of waste liquid containing nickel and active carbon
Inventor: KAMATA NORI
IPC: C02F1/62
Filed: 1976-10-04
Abstract: PURPOSE: To remove active carbon and Ni simultaneously in a short time, by adding alkali hydroxide to waste liquid contg. Ni and active carbon to render it alkaline, and adding an aggregation agent to it. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000031036-A (JP)
Title: Exposing method and aligner
Inventor: KAWASHIMA MIYOKO
IPC: G03F7/20
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To enable forming a circuit pattern of complex shape on a wafer, by setting periodical pattern exposure having specified light intensity distribution, pattern exposure and a specified ratio of quantity of lights. SOLUTION: When double exposure of periodical pattern exposure and pattern exposure different from it is performed on a substrate to be exposed, the maximum value of light intensity distribution of periodical pattern is set as I0, and the minimum value is set as I1. An intensity value at a central position of a pattern having the minimum line width of light intensity distribution of pattern exposure is set as (b), an intensity value at a central position between the pattern having the minimum line width and the other pattern having the minimum line width is set as (c), and a light sensitive threshold value of resist formed on the substrate to be exposed is set as Ic.  When the ratio l:k of quantity of lights of the periodical pattern exposure and the pattern exposure is properly set, the light intensity distribution and the ratio (k) of quantity of lights are so set that k×b+I0>Ic and k×c+I1<Ic when the resist is a negative type, and that k×b+I1<Ic and k×c+I0>Ic when the resist is a positive type.
Patent JP-H11310579-A (JP)
Title: 2,3-dihydrobenzofuran-2-carboxylic acid amide derivative and agrochemical product therefrom
Inventor: OTAGURO YOKO
IPC: A01N43/12
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound scarcely having crop injury to rice plant of an important crop, having an excellent herbicidal activity to various kinds of weeds such as wild milled and useful as an agrochemical product, esp. as a herbicide. SOLUTION: This compound is expressed by formula I (wherein, R1 and R2 are each H, a lower alkyl or combined with each other into a saturated ring; Ar is naphthyl, benzothiazol-2-yl, or the like), e.g. N-(α,α- dimethylbenzyl)-2,3-dihydrobenzofuran-2-carboxylic acid amide. The compound of formula I is obtained by reacting 2,3-dihydrobenzofuran-2-carboxylic acid or its reactive derivative with an amine of formula II (e.g. α,α- dimethylbenzylamine or the like) directly or in a solvent such as dichloromethane pref. at a temp. of 0-100 deg.C or at the boiling temperature of the solvent, usually for 1-24 h.
Patent JP-S62283244-A (JP)
Inventor: UIRIAMU JIYOSEFU MATSUKU
IPC: B60W10/111
Filed: 1987-05-15
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-S61277931-A (JP)
Title: Optical modulator
Inventor: HARUTA MASAHIRO
IPC: G02F1/19
Filed: 1985-06-03
Abstract: PURPOSE:To provide an optical modulator having the high utilizing ratio of a luminous flux and high S/N ratio by selecting an org. polymer soln. having a thermal effect. CONSTITUTION:The heat generated by the selection of a heating resistor 6b is transferred to a thin org. polymer soln. layer 2 via an insulating layer 3 contiguous with the heating resistor 6b to heat the org. polymer soln. in the region of the layer 2 facing the resistor 6b, thereby forming a cloud part 7 which applies the light scattering property to said region. This cloud part 7 is annihilated as the org. polymer soln. in this region cools upon lapse of the prescribed time. The one cycle since the formation of the cloud part 7 till the annihilation is extremely short in time and the cycle of kHz order is possible. The need for exercising the special care for polarization as with the conventional crystal is eliminated by using the org. polymer soln. as the optical modulator for deforming the wave front of incident light.
Patent JP-H01287632-A (JP)
Title: Camera system
Inventor: IWAZAWA TERUO
IPC: G03B7/00
Filed: 1988-05-16
Abstract: PURPOSE:To accomplish a camera system without useless function even if a photographing mode is diversified with high performance by imparting an exposure calculating function to an adapter. CONSTITUTION:The title system is provided with a camera main body and a card-like adapter 32, which is integrally equipped with a control part 31 consisting of a CPU (central processing unit), a display part 30 consisting of an LCD (liquid crystal diode) and an operating part 39. The control part 31 has a data communicating function with the camera main body, receives data necessary to calculate exposure from the camera main body, calculates exposure in response to a prescribed photographing mode, and transmits available exposure control data to the camera main body. Based on that data, the camera main body controls exposure, and the display part 30 and the operating part 39 have all display and operating functions required for photographing by the adapter 32. It is mounted at any of three locations (a) to (c) of the camera main body. Thus, the camera whose main body has no useless function even if the adapter is diversified can be accomplished.
Patent JP-H04345556-A (JP)
Title: Air bag inflating gas generating device
Inventor: KOBARI KOICHI
IPC: B60R21/263
Filed: 1991-05-23
Abstract: PURPOSE:To adjust an inflow quantity of combustion gas to an air bag in the beginning of development simply and surely, concerning an air bag developing gas generating device used for developing an air bag such as an air bag for safety device against collision, a life bag, a rubber boat, an escape chute by combustion gas. CONSTITUTION:The air bag developing gas generating device is constituted so that cylindrical final filters 49 are arranged inside a lengthy cylindrical member 55 formed with gas outflow ports 57 on the outer circumference, these final filters 59 are partitioned with a partition member 61 formed with a communicating hole 69, a first combustion chamber 65 and a second combustion chamber 67 respectively receiving gas generating agent 63 are formed inside the final filters 59, and delay means 93,97 are arranged in the communicating hole 69 of the partition member 61 for burning the gas generating agent 63 in the second combustion chamber 67 after the lapse of a prescribed time from combustion of the gas generating agent 63 in the first combustion chamber 65.
Patent JP-2000312273-A (JP)
Title: Scanning device
Inventor: SATO YOSHIHIRO
IPC: H04N1/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a scanning device having a structure that is not voluminous and easily carried and can position a card in the case of reading it without the need for electric power. SOLUTION: A dropping groove acting like a card passage with a width of a card and a depth, by which a surface of the card is placed to a focus of a scanner, is provided to a hard case 2 between a scanner read port 7 of a scanner case 1 and the hard case 2. Furthermore, the groove is provided with a card feeder 5 having an insert port 3 and a discharge port 4 at both ends of the groove and whole length is designed in a way that the length of the card passage is sufficiently shorter than the length of the card.
Patent JP-S60262211-A (JP)
Title: Numerical controller containing data confirming function
Inventor: YONEDA TAKAO
IPC: G05B19/408
Filed: 1984-06-08
Abstract: PURPOSE:To attain the continuous confirmation of the numerical control data with a mobile body kept in a stop mode, by ignoring a specific command code to perform the numerical control processing based on the numerical control data in a confirmed operation mode. CONSTITUTION:When the numerical control data of a single unit is read out by a data reading means 2, a specific code identification means 3 identifies whether or not the command code contained in the numerical control data is equal to a command code that must not be executed in a confirmed operation mode. Then a numerical control means 4 ignores the specific code identified by the means 3 and executes the numerical control in the confirmed operation mode. A display means 5 displays the variation of position of a mobile body caused when the means 4 executes the numerical control data. Thus the continuous confirmation is possible with the numerical control data.
Patent JP-H02296720-A (JP)
Title: Preparation of copper alkoxide solution
Inventor: OZAKI YOSHIHARU
IPC: C01G3/00
Filed: 1989-05-12
Abstract: PURPOSE:To prepare a copper alkoxide soln. having a high concn. by bringing an org. soln. of alkaline earth metal alkoxide and an org. soln. of copper acetate into a reaction, dissolving a formed precipitate in a solvent mixture of sec. butanol with sec. butoxy ethanol and removing by-products. CONSTITUTION:An org. soln. of alkaline earth metal alkoxide is mixed with an org. soln. of copper acetate in a stoichiometric ratio and brought into a reaction to form a precipitate contg. copper alkoxide. An org. solvent such as alcohol, benzene, xylene or toluene is used to prepare the org. solns. The formed precipitate is dissolved in a solvent mixture prepd. by mixing sec. butoxy ethanol with sec. butanol in 1/9-4/1 volume ratio and by-products are removed. A soln. contg. copper alkoxide utilized as starting material for ceramic at a high concn. is obtd.
Patent JP-S5641072-A (JP)
Title: Method of cutting away fusion cutting slag of ingot
Inventor: HIRATA KENJI
IPC: B23K7/10
Filed: 1979-09-14
Abstract: PURPOSE: To remove slag automtically under optimum conditions by lapping the scarfing nozzle which is made zero in relative speed with an ingot for a predetermined length flatly with respect to the ingot and operating the same in the direction normal to the slag conveying under the specific mounting angle and scarfing O 2  pressure.  
     CONSTITUTION: In the titled method in which the scarfing nozzle 50 of a slag cutting away device 10 which removes the fusion-cutting slag of an ingot 2 by scarfing is moved in the direction normal to the ingot conveying by making its relative speed difference with the ingot 2 zero, the fusion-cutting slag of the ingot 2 is cut away in the state that the perpendicular distance H of the scarfing nozzle 50 with respect to the part to be welded of the ingot is made 20W40mm by lapping the scarfing nozzle 50 by 10W30mm flatly with the leading end of the ingot 2 and keeping the mounting angle (r) of the scarfing nozzle 50 with respect to the part to be scarfed of the ingot 2 at 20°W40°. In this way, the slag may be cut away automatically in synchronization with the moving speed of the ingot 2 with a good rate of removal within the continuous casting line. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11310188-A (JP)
Title: Device for reducing friction resistance of ship
Inventor: SATO KAZUO
IPC: B63B1/38
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent the closure of an air spitting part due to the clinging of marine animals and vegetables. SOLUTION: A compressor 11 is connected via an air feed pipe 12 to an air blow-off device 3 placed on a bottom plate 2. The air feed pipe 12 is provided with an ejector 17. A chloride gas generator 18, in which an anode 29 and a cathode 30 connected to a dc power supply 28 are provided within an electrolytic vessel 22, is installed on a hull 1. A water feed pipe 23 having a seawater pump 24 and an overflow pipe 26 are connected to the electrolytic vessel 22 to change seawater 20. The section 22a of the electrolytic vessel 22 in which the anode 29 is present is connected to the ejector 17 via a chloride gas pipe 21. Chloride gas 19 generated by the electrolysis of the seawater 20 is mixed into pressurized air 14 fed to the air blow-off device 3 from the compressor 11, and is spit out of the air blow-off device 3.
Patent JP-H06309106-A (JP)
Title: Recording or reproducing device and memory controller
Inventor: MAEDA YASUAKI
IPC: G11B27/034
Filed: 1993-04-23
Abstract: PURPOSE:To reduce processing burden on a system controller by storing additional data in a buffer RAM corresponding to sector data. CONSTITUTION:An additional area capable of storing the additional data corresponding to the sector data is set at each area of the buffer RAM 13, and information annexed to the sector data is read out when the sector data is read out, and it is used in every kind of operation management. Thus, a memory controller 12 is provided, and an address counter 34 generates a write address and a readout address based on address designation data, mode information, and the sync data of a sector, and a bicount signal, etc., and outputs them to the buffer RAM 13. An address in the additional area for additional data is calculated corresponding to a sector count value when the sector is written on and read out from the buffer RAM 13, and it is executed by the memory controller 12, thereby, the processing burden on the system controller can be reduced.
Patent JP-S5345868-A (JP)
Title: Truck device
Inventor: UENO TOYOAKI
IPC: B65G47/52
Filed: 1976-10-06
Abstract: PURPOSE: To automate safe delivery and stock of a truck by mounting a locking device for engaging and disengaging the truck with and from frames in series operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5743034-A (JP)
Title: Strut of braking gap regulator in drum brake and production of the same
Inventor: AKAI KOUSUKE
IPC: F16D65/56
Filed: 1980-08-29
Abstract: PURPOSE: To facilitate production of a strut of a braking gap regulator in a drum brake by forming, at an overlapping wall portion of an element of the strut which is formed by squeezing an end portion of a cylindrical body, a slot for defining a return position of a brake shoe and guide pieces for embracing a web at opposite sides thereof.  
     CONSTITUTION: A strut 14 includes a nut 13 and a socket 22 which are each formed from a cylindrical body. The nut 13 has formed at the right end thereof a threaded hole into which a threaded stem 28 is screwed. The left half portion of the nut 13 has a slightly expanded bore and has the left end squeezed in a flattened condition to form an overlapping section 32 and has a slot 34 formed to extend in an axial direction of the strut from the center of the left end of the nut 13 and adapted to engage with an inner edge of a web. Further, end edges of the left end of the overlapping wall section 32 of the nut are bent in opposite direction away from each other to form a pair of guide pieces 31 so that the web is embranced at both sides thereof by the guide pieces 31. The socket 22 has a partially similar configuration, and a non-threaded stem portion on the right side of a ratchet wheel 15 is rotatably fitted in a left end portion of the socket 22. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63283362-A (JP)
Title: Picture encoding system
Inventor: TOKUNAGA YOSHIHIKO
IPC: H04N1/41
Filed: 1987-05-15
Abstract: PURPOSE:To improve an encoding efficiency by providing a constant relation between the quantized value of the sample of a predictive error signal and a sample interval in either one of encoding processes, lowering a sample density and compressing the quantity of data in a part in which the change of an input signal is small. CONSTITUTION:An original picture stored in a picture memory 1 is compressed, encoded, the compressed code obtained by compressing and encoding is then decoded and a first reproduced picture is stored in a picture memory 4. The first reproduced picture of the picture memory 4 is subtracted from the original picture of the picture memory 1, the obtained error picture is divided into blocks, the respective blocks are decided one by one to be the block (valid block) large in the error and the block small in the error (invalid block) based on a signal distribution in the block in a valid/invalid decision part 7, only the valid block is compressed and encoded, the obtained compressed code is stored in a code memory 9 together with position information indicating the position of the valid block. Thereby, the efficient encoding can be carried out.
Patent JP-S5910268-A (JP)
Title: Manufacture of photoelectric conversion element
Inventor: ITOU HISAO
IPC: H01L31/0224
Filed: 1982-07-09
Abstract: PURPOSE:To contrive to improve the ratio of brightness by restraining the value of dark current low by a method wherein the film deposition of a clear electrode is performed at the temperature of room temperature, after an amorphous Si is film-deposited at a substrate temperature of 200 deg.C or more as a photoconductor from above metallic electrodes formed in a fixed form on a substrate. CONSTITUTION:The metallic electrodes 2 of fixed patterns are formed by depositing chrome by electron beam to approx. 3,000Angstrom  on an insulative substrate 1 of glass, etc., thus performing etching. Next, the amorphous Si (a-Si:H) as a photoconductor 3 is film-deposited thereon to approx. 1mum by a glow discharge method. At this time of film deposition, it is preferable to perform for 30min-an hour under a condition of a substrate temperature of 200-300 deg.C. Finally, the clear electrode 4 is film-deposited to approx. 1,500Angstrom  by a DC sputtering method. By such a method, a clear electrode film having good characteristics approximately equal to those of conventional one is formed, and dark current can be restrained low.
Patent JP-S6011193-A (JP)
Title: Voice clock
Inventor: YAMAGUCHI YOSHITO
IPC: G04G13/00
Filed: 1983-06-30
Abstract: PURPOSE:To inform distinctly the user of switching of display by informing the user of switching from display to voice information and informing the user of switching from voice information to display with another voice. CONSTITUTION:When an optical switch 72 is turned off, an output Q of a flip flop FF76 is changed from the high level to the low level, and the display on a display part 14 disappears. A certain period signal phi1 is supplied to an address counter 48, and an voice information circuit 46 informs times between the start address and the end address, which are designated by the first ROM78, with a voice. After voice information is terminated, the output of a coincidence circuit 64 becomes high-level, and a positive single pulse is generated from a trigger circuit 66. When the optical switch 72 is turned on, the output Q of the FF76 becomes high-level, and the display part 14 is lit, and the time is displayed there. A multiplexer 86 selects the output of the second ROM80 to indicate times to a start address ROM60 and an end address ROM62.
Patent JP-H09278242-A (JP)
Title: Winder for band type object
Inventor: KOMIYAMA TSUKASA
IPC: B65H23/198
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a device by which a band type object intermittently fed is applied with proper tension so as to be wound on a winding roller neatly. SOLUTION: A tension roller 10, which applies tension to a protection paper sheet 4 by its weight, is arranged between a feeding roller 2 for a band type object, which is the protection paper sheet 4 in this case, and a winding roller 3. For the weight, self-weight of the tension roller 10 is available, or a bob weight may be suspended in the tension roller 10. When the tension roller 10 is elevated/lowered, the sag of the protection paper 4 is absorbed.