baber/WOPTO huggingface dataset:
Patent JP-S5692281-A (JP)
Title: Preparation of 5-amino-1,2,3-thiadiazole
Inventor: NAKAI MAMORU
IPC: C07D285/06
Filed: 1979-12-27
Abstract: PURPOSE: To obtain a 5-amino-1,2,3-thiadiazole useful as a raw material for a medicine, agricultural chemical, etc. from inexpensive and readily available raw materials industrially and advantageously, by reacting a diazoacetonitrile with hydrogen sulfide in a solvent in the presence of an organic base.  
     CONSTITUTION: A compound of formula I (R is H, lower alkyl or aryl) is dissolved in a solvent, particularly ether, methylene chloride, chloroform or n-hexane, and reacted with hydrogen sulfide in the presence of an organic base, preferably a secondary to tertiary amine such as di- to triethylamine, preferably at -5W15°C to give a compound of formula II by a simple operation. The compound of formula I is readily obtained by reacting aminoacetonitrile with sodium nitrite in an acidic aqueous solution, and extracting the reaction product with ether, etc. The extract is directly usable as the raw material and the solvent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0810390-A (JP)
Title: Power source voltage supplying device for pachinko machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 1995-06-13
Abstract: PURPOSE:To generate different power source voltages by use of a single power source voltage supplying device, and downsize a circuit board for pachinko machine arranged in a limited mounting space on the back surface side of a pachinko machine. CONSTITUTION:This device at least has first power source voltage supplying terminals (551a, 552a, 553a) for supplying a first power source voltage to an operation part having a driving means for driving a variable prize hole, a display driving circuit for displaying and driving an indicator, a lamp lighting circuit for lighting a lamp, and a sound driving circuit for voice information; and a second power source voltage supplying terminal 554a for supplying a second power source voltage lower than the first power source voltage to a control part having a CPU 50 for controlling the operation part, a ROM 51, and a RAM 52.
Patent JP-H0334064-A (JP)
Title: Wrong call preventing system
Inventor: KUBOMURA KIYOSHI
IPC: G06Q50/00
Filed: 1989-06-30
Abstract: PURPOSE:To prevent the wrong calls by sending the traffic control data including a circuit number from a center before the deadline for voting (purchase) and collating the control data with the center number connected to its own device number at a terminal. CONSTITUTION:A center system 11 enclosed by a double frame of a voting (purchase) center 1 transmits the traffic control data to unpurchased terminal before the deadline to designate a circuit number as well as an area-based terminal device number. A center number recording part 42 enclosed by a double frame is set at a terminal 3 in addition to a memory 41 storing its own device number. The traffic control data received at the terminal 3 is compared with the contents of the memories 41 and 42 via a comparison function COMP 31-1 of a CPU 31. If no coincidence is obtained in this comparison, the transmission is inhibited for a telegram produced previously. Then the coincidence is obtained, a terminal device number is connected to a circuit control part 36. Thus the telegram is sent to a center circuit. As a result, the wrong calls can be prevented to the center 1.
Patent JP-H09324958-A (JP)
Title: Cryogenic temperature refrigerating machine
Inventor: KAWAGUCHI ETSUJI
IPC: F25B9/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a cryogenic temperature refrigerating machine capable of using the compressor of a low flow rate. SOLUTION: A compressor unit 1 is connected to a cold generating unit 2 through a passage selector valve 12. The passage selector valve 12 is formed with a four-way valve. The first port 14 of the passage selector valve 12 formed with the four-way valve is connected to and communicates with the high pressure gas passage 5 of the compressor unit 1, a second port 15 is connected to and communicates with the low pressure gas passage 11 of the compressor unit 1, a third port 16 is connected and communicates with the cold generating unit 2 and a fourth port 17 is connected and communicate with a buffer tank 18, respectively. The cold generating unit 2 selectively communicates with the high pressure gas passage 5 of the compressor unit 1, the low pressure gas passage 11 or the buffer tank 18 in accordance with the switching operation of the passage selector valve 12.
Patent JP-H073100-A (JP)
Title: Production of both fluororubber composition and cured molded product thereof
Inventor: KANEKO TAKEO
IPC: C08K5/04
Filed: 1993-06-16
Abstract: PURPOSE:To obtain a fluororubber composition causing no malmolding thereof in its molding through polyol curing in a mold, also good in mechanical properties by incorporating a polyol curing composition for fluororubber with, as curing promoter, an organic quaternary phosphonium salt plus a specific compound. CONSTITUTION:The objective composition comprising (A) 100 pts.wt. of a fluororubber produced by copolymerization between (1) vinylidene fluoride and (2) hexafluoropropylene, or between the components 1 and 2 and (3) tetrafluoroethylene, (B) 0.05-2 pts.wt. of an organic quaternary phosphonium salt (e.g. triphenylbenzylphosphonium chloride), (C) 0.05-2 pts.wt. of an organic quaternary ammonium hydrogensulfate (e.g. tetrabutylammonium hydrogensulfate) and/or a salt derived from 1,8-diazabicyclo[5.4.0]-7-undecene, (D) 0.1-10 pts.wt. of a polyhydroxy compound (pref. bisphenol AF) and (E) 0.5-30 pts.wt. of a metal oxide and/or metal hydroxide (e.g. magnesium oxide).
Patent JP-H0457078-A (JP)
Title: Image forming method
Inventor: TOYOKICHI NAOKI
IPC: G03G15/08
Filed: 1990-06-27
Abstract: PURPOSE:To prevent the deterioration of toner caused by holding the toner on a carrying member for a long time at the part of an image carrier where a latent image is difficult to be formed by forming the latent image for consuming the toner in a non-image area and supplying the toner held by the toner carrying member to the latent image part. CONSTITUTION:In the case that an image 7 formed on a transfer paper 5 is concentrated in the center part of the toner carrying member 15, the toner held on both side parts of the carrying member is not consumed and kept being held on the surface of the member. Therefore, the latent images 8 for consuming the toner are formed by an exposing means at positions on both side parts of a photosensitive drum 1 corresponding to both side parts of the carrying member 15 where the toner is not consumed in the non-image area 1b of the photosensitive drum 1, that means, a part between the image area 1a where a toner image is formed and the next image area. Then, the toner is supplied to the latent image 8 part from the member 15 so as to consume the toner which is still held on both side parts of the member 15. Thus, the toner is prevented from being deteriorated, which occurs because the toner is held on both side parts of the member 15 for a long time.
Patent JP-S5870666-A (JP)
Title: Tentative interrupting circuit at call for carbon transmitter
Inventor: SAITOU NORIO
IPC: H04M1/19
Filed: 1981-10-23
Abstract: PURPOSE:To attain transmission tentative interruption with one make contact switch, by complementarily operating the 1st switching circuit inserted in series with a resistor and the 2nd switch circuit inserted in series with a carbon transmitter, by means of a control circuit. CONSTITUTION:In opening a switch SWm, a transistor (TR) TR1 is turned off  and a TR2 turns on, a current I2 flows to a carbon transmitter Tb possible for a call. In closing the switch SWm, the TR1 turns on and the TR2 turns off, no current I2 flows and a current I1 flows to a resistor R1. Thus, the TR1 and TR2 complementarily operate, and currents I1 and I2 alternately flow to a telephone line in response to the switching of the switch SWm, and the currents I1 and I2 are equal with each other by making the resistance value of the R1 equal with the resistance value of a carbon transmitter Tb and the line current is made continuous. Thus, the transmitter output can be switched while keeping the channel loop.
Patent JP-S5693329-A (JP)
Title: Etching device
Inventor: ITOU MASAKI
IPC: G03F1/72
Filed: 1979-12-26
Abstract: PURPOSE:To perform the high yield etching of a sample by a method wherein the sample is protected from contamination by eliminating completely the wet process, and moreover the process from mask formation till etching is performed without exposing the sample to the air. CONSTITUTION:The information of a pattern to be formed with an organic matter layer 6 on the sample 5 is sent from a computer 1 to an O2 ion beam control circuit 2, and the O2 ion beam 4 is controlled by a blanker 34, a deflector 47. The beam 4 is condensed by a lens 33, and is focussed on the layer 6 through the blanker 34, an iris 35, a lens 36, and is controlled the deflection. A driving mechanism 8 of a stand 9 is controlled by the information from the computer 1, and the sample is transferred by a controller 7. The beam is scanned at the etchable region is accoordance with the memory, and the pattern is formed in order. Then a partition plate 10 is opened to transfer the sample to the reaction chamber 11, and the sample 5 is etched introducing 12 a reaction gas. Accordingly the sample is not exposed to the air, and the extremely high yield etching can be performed.
Patent JP-S5874590-A (JP)
Inventor: KOBAYASHI SOUSUKE
IPC: B28B1/52
Filed: 1981-10-23
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-2001003752-A (JP)
Title: Cylinder fuel injection type spark ignition engine
Inventor: TERACHI ATSUSHI
IPC: F02D41/02
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of concentration of fuel spray in a position around an ignition plug. SOLUTION: A position where a confluent point between two forward tumble flows A and A, sucked through a suction port by a tumble reinforcing means and formed in a combustion chamber, and fuel spray F are collided with each other is offset in the direction of a crank axis O from an ignition plug 9 at the central part of the combustion chamber. This constitution prevents the fuel spray F from being decreased in concentration in a position around the ignition plug 9.
Patent JP-H05342837-A (JP)
Title: Motor supporting mechanism
Inventor: MURATA HIROSHI
IPC: G11B33/12
Filed: 1992-06-05
Abstract: PURPOSE:To prevent the vibration of a motor from propagating to a supporting member and to facilitate and quicken a fitting and supporting operation of the motor by providing a rubber bush by outside molding in a motor fitting part for fitting the motor with a screw for the purpose of supporting the motor. CONSTITUTION:The motor 24 is housed in a motor housing part 30 formed integrally with a chassis 1 on one side peripheral part of the chassis 1. The housing part 30 is formed into an approximately cylindrical shape corresponding to the size and shape of the motor 24, and is lidded with a rear wall part that becomes a supporting member on the rear side. This rear wall part is bored with one pair of screw inserting holes 31. A buffer member 121 made of rubber, etc., is disposed in the inserting holes 31 respectively. The member 121 has a hollow hole 122, and is an approximately cylindrical shape. The member 121 is formed integrally with the housing part 30 by bicolor molding with the rear wall part. The housing part 30 has one pair of screws 33a and 33b on its outer surface part, which are positioned in corresponding to the inserting holes 31. The motor is fixed in the housing part 30 by screwing one pair of set screws 33a and 33b inserted through the holes 31 into screw holes 25 and 26.
Patent JP-H05189435-A (JP)
Title: Document preparing device
Inventor: SUZUKI HIDEO
IPC: G06F3/041
Filed: 1992-06-05
Abstract: PURPOSE:To quickly obtain a desired document by performing a simple designation operation on a display character string whose attribute is desired to designate. CONSTITUTION:An input character string is displayed on a display part 5. When it is desired to perform netting or designation of the attribute of an underline, etc., on a character string at an arbitrary position out of the character strings displayed on the display part 5, the position of the character string whose attribute is desired to designate is touched via a transparent touch panel 5A arranged on the upper plane of the display part 5. By touching the panel, the attribute can be attached on the character string in accordance with the touch position of the panel, and it is displayed.
Patent JP-S6059414-A (JP)
Inventor: HAINTSU RINDEARE
IPC: H03F1/30
Filed: 1984-08-16
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-S6239493-A (JP)
Inventor: SHIRABE TOMOSUKE
IPC: F17C13/12
Filed: 1985-08-01
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-H0461029-A (JP)
Title: Starting method and device for optical disk device
Inventor: YAMADA MINORU
IPC: G11B7/085
Filed: 1990-06-29
Abstract: PURPOSE:To stably start the optical disk device by performing position control fixing a linear motor and starting the driving servo system of a focusing actuator. CONSTITUTION:At first, position control fixing a linear motor 15 is performed to securely fix an optical head 10. Next, focusing servo systems 21-24 are started. After the focusing servo systems 21-24 are secured, the starting opera tion is completed when the gains of the position control are gradually reduced to 0 while taking tracking servo systems 31-34. Thus, the optical head 10 is securely fixed at the time of starting operation so that the focusing/tracking servos can be stably taken, and stable rising can be performed without the runaway of the optical head 10.
Patent JP-S5960824-A (JP)
Inventor: HIROTA KASHICHI
IPC: H01H13/02
Filed: 1982-09-29
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-H0222155-A (JP)
Title: Grate plate
Inventor: INUI YASUO
IPC: F27D15/02
Filed: 1988-07-07
Abstract: PURPOSE:To lessen deformation and crackings and to use a grate plate for a long period of time by making the surface of main body of a plate between a support piece and a jaw piece into a corrugated shape in the direction of both edges and the back of main body of plate into a tapered face. CONSTITUTION:In this grate plate, a corrugated face 21 has a wavy form wherein ridges of cooled air circulation holes 11 and valleys between the circulation holes 11. Thickness of the main body 10 of plate from the surface in a tapered face 22 is set to have relationship of T>t when thickness of part provided with a support piece 8 is T and thickness of part equipped with a jaw piece 9 is t. Three grooved parts 23 at cut edges, for example, are formed at positions shown by the figure, maintain rigidity of rear half part of the main body 10 of plate, the setting positions may be changed to release occurrence of stress resulting from deformation of the front half part and number and the shape of the notched parts can be variably altered.
Patent JP-S5980698-A (JP)
Title: Novel gynosaponins and their preparation
Inventor: TAKEMOTO TSUNEMATSU
IPC: C07J17/00
Filed: 1983-09-14
Abstract: NEW MATERIAL:A compound shown by the formula [R<1> is beta-D-glucopyranosyl; R<2> is beta-D-xyloglucopyranosyl(1 6)-beta-D-glucopyranosyl, alpha-L-rhamnopyranosyl(1 6)-beta-D-glucopyranosyl; R<3> is H]. EXAMPLE:20S-Protopanaxadiol-3-O-{[beta-D-glucopyranosyl( 1 2 )-alpha-L-rhamnopyranosyl(1 6 )-beta-D-glucopyranoside}-20-O-[ beta-D-glucopyranosyl( 1 6 )-beta-D-glucopyranoside]. USE:An inhibitor for lipid decomposition and an inhibitor for lipid synthesis. PROCESS:Gynostemma pentaphyllum Makino is extracted with water or a water- containing lower alcohol, the extracted solution is treated with a nonionic absorbing resin, the absorbed substance is eluted with a lower alcohol. The eluate is treated with alumina, the absorbed is eluted with the (water-containing) lower alcohol to give crude gynosaponin, which is treated with a styrenic absorbing resin and silica gel, respectively.
Patent JP-2001004731-A (JP)
Title: Broad-band interferometer
Inventor: KAWASAKI ZENICHIRO
IPC: G01S3/48
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To realize an observing means which can be widely applied to various electromagnetic wave pulse radiation like a single pulse or a burst type pulse of thunder discharge, and two-dimensionally or three-dimensionally orientate a radiation source position precisely at a low cost. SOLUTION: Since an electromagnetic wave pulse contains a lot of frequency components, an interferometer is constituted in a wide band and made it possible to be applied to various electromagnetic wave characteristics, thereby enabling highly precise orientation. A plurality of broad-band antennas 2a-2f are installed, and a signal of electromagnetic pulse is received in a wide band. Interference analysis is performed in parallel about a plurality of frequency components contained in received signals of the respective antennas. Multiple radiation source positions of the electromagnetic wave pulse are orientated and displayed. The signals from the antennas are taken in only for a constant period containing effective information, and waste of a storage device 6 is prevented.
Patent JP-H11342247-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To improve a fine sight in a state of which a transparent board holding frame is opened and diffuse a light of a luminous machine. SOLUTION: A lamp substrate 89 which is provided with a lamp 90 is disposed at the side of a surface which is covered with a transparent board holding frame of a front frame 3 and a lamp substrate cover 97 which forms a lamp inserting opening 100 as an opening which covers the lamp substrate 89 and corresponds to the lamp 90 is disposed. In the occasion, the lamp substrate cover 97 is made of a transparent synthetic resin and a knurling treated surface as a ruggedness processing at an external surfaces (back) so as to make hard to see the lamp substrate 89 and be able to diffuse light. Thereby, the lamp substrate 89 can not be seen in the state of which the transparent board holding frame is opened, therefore, a fine sight can be improved and much more light which is emitted from the lamp 90 can be diffused.
Patent JP-H10272184-A (JP)
Title: Cuff pressure stabilizer for airway securing device
Inventor: YONEDA IKUO
IPC: A61M16/04
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To keep optimum pressure of a pressure cuff and bag constant not only during the raising period but also the reducing period of the pressure, by connecting a rubber balloon to the upper end of a hollow conduit inserted through a restriction adjustor and attaching a three-way stopcock to the lower end of the conduit. SOLUTION: A hollow conduit 2 made of a poly vinyl compound is inserted through a restriction adjustor 1 to connect a rubber balloon 3 to the upper end of the conduit 2 and is made freely adjustable from the full closure to the full opening by the operation of the restriction adjustor 1. A three-way stopcock 4 is mounted the lower end of the hollow conduit 2. In operation, about 250 cc of air is previously injected with an injector or the like to inflate the rubber balloon 3 and the restriction adjustor 1 is operated to the complete restriction to close the conduit. After the insertion of an endotracheal tube 5 into the tracheal, a male cock 12 of the three-way stopcock 4 is mounted at a feed air port 11 of a pressure cuff and bag and a stop cock knob 13 of the three-way stopcock 4 is checked to see if it is directed at a female cock 14.  Then, the restriction adjustor 1 is slightly loosened to let the rubber balloon communicate with the pressure cuff and bag. By this operation, the cuff pressure can be always kept constant.
Patent JP-H0911473-A (JP)
Title: Ink-jet print head and method for stabilizing thermal actuation condition thereof
Inventor: ARETSUSANDORO SUKARUDOBUI
IPC: B41J2/05
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide stabilized thermal operation conditions for a printing head. SOLUTION: An ink-jet printing head is equipped with a plurality of resistances and at least one additional resistance 11. These are integrated on the same semiconductor substrate. The additional resistance is constituted of material having coefficient of temperature variation of 0.3-1.0%/ deg.C resistance and used for both sides of heating of the substrate and measurement of temperature thereof. Current allowed to flow through the additional resistance 11 is controlled by a differential amplifier 13, a univibrator 14 and a switch 12. Various circuits based on use of the additional resistance are formed to realize a method for stabilizing the temperature of the substrate. Further, a method for obtaining the stabilized temperature being left constant is prescribed by fluctuation of the characteristic of the head.  Furthermore, a method for setting up an operating point of energy in injection resistance is prescribed.
Patent JP-H0824640-A (JP)
Title: Treatment of sewage and additive therefor
Inventor: INAOKA SUSUMU
IPC: C02F3/12
Filed: 1994-07-22
Abstract: PURPOSE:To reduce the load on sludge in sewage treatment, to enhance the filterability of sludge and to realize the reduction of the adhesion of scummed oil while enabling the oil along with sludge to be incinerated by adding an oil absorbable polymer obtained by polymerizing a monomer component containing a specific monomer in a specific ratio or more. CONSTITUTION:The additive for sewage treatment is constituted so as to contain an oil absorbable polymer obtained by polymerizing a monomer component based on a monomer with a solubility parameter (SP value) of 9 or less and containing 50wt.% or more of a monomer having one polymerizable group in its molecule. This oil absorbable polymer is granulated along with a water- insoluble powder to be formed into a granular form and used as the additive for sewage treatment. As the water-insoluble powder to be used herein, there is no limit if an insoluble or hardly soluble powder of which the water solubility at 25 deg.C or lower is 1 pts. or less per 100 pts. of the water-insoluble powder is used, but a powder generating no harmful gas at the time of incineration and low in the content of ash is more pref.
Patent JP-H0336067-A (JP)
Title: Printing apparatus
Inventor: NAKAJIMA YUJI
IPC: B41J23/02
Filed: 1989-07-04
Abstract: PURPOSE:To improve the visibility of a printed character without damaging the durability of a printing means by operating a printing means shift mechanism in connection with a ribbon shift mechanism and driving both mechanisms in common by one drive source. CONSTITUTION:A ribbon frame 10 is revolved to a horizontal position at the time of printing and the ink ribbon 6a provided to the leading end part of a ribbon cassette 6 in an exposed state under tension is moved to the use position exactly opposed to the type 4b positioned at the upper end part of a daisy wheel 4. A link stud 10b slides in a cam groove 7d to press a guide cam part 7c forwardly and the daisy wheel 4 is also revolved in a B-direction and the type 4b is revolved to a position approaching the extreme vicinity of a platen 1. The ribbon frame 10 is revolved in a C'-direction at the stop time of printing and the ink ribbon 6a is shifted to a retracted position. In parallel to this operation, the daisy wheel 4 is spaced apart from the platen 1 and an operator can visibly confirm a printed character easily.