baber/WOPTO huggingface dataset:
Patent JP-S5690835-A (JP)
Title: Production of polysulfide
Inventor: YONEZAWA KAZUYA
IPC: C08G75/04
Filed: 1979-12-24
Abstract: PURPOSE: To synthesize simply and at low cost a polyalkylene sulfide in a one-stage process, by reacting an aq. soln. of an alkali metal sulfide with an alkylene halide by using a phase transfer catalyst.  
     CONSTITUTION: An aq. soln. of an alkali metal sulfide (e.g. sodium sulfide or potassium sulfide) is reacted with an alkylene halide having the formula X-R'-Y (wherein R' is 1W20C bivalent alkylene group, X, Y are halogen) (e.g. dichloromethane or bromochloromethane) by using a phase transfer catalyst (e.g. trioctylmethylammonium chloride) to produce a polysulfide having a repeating unit of the formula -(R-S)-(wherein R is a bivalent org. group) (e.g. polymethylene sulfide). The inexpensive alkali metal sulfides can be used. The polyalkylene sulfide can be produced even if a large amount of water is present. When the process is directed to produce polymethylene sulfide, the polymer can be obtd. in a one-stage process without isolating the intermediate, a cyclic oligomer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07145723-A (JP)
Title: Purifier for noxious-substance containing exhaust gas by heterogeneous catalyst
Inventor: ORIBUAA BETSUKAA
IPC: F01N3/28
Filed: 1994-06-28
Abstract: PURPOSE: To guide exhaust gas in the radial direction of a hollow cylinder to be efficiently purified by winding a belt made of glass fiber to form a hollow cylindrical disc, coating the disc with zeolite, and impregnating the zeolitic layer with a catalytic substance. CONSTITUTION: A carrier element 1 stacked like a sandwich, such as a knitted material formed of glass fiber, and a metallic woven band 2 functioning as a heating element are spirally wound to form a pipe module, and an area 3 for gas supply is provided in the center thereof. The end of the heating element 2 is provided with strip terminals 4, 5 for connecting a voltage source. The whole of the element 1 is coated with a molecular filter made of mixed zeolite of hydrophobic or hydrophilic type, and the zeolitic layer (adsorption phase) is impregnated with catalytic material such as platinum or the like. An impurity of exhaust gas brought under emission control while being guided in the radial direction of the hollow cylinder.
Patent JP-H0922248-A (JP)
Title: Dental practice table device
Inventor: SUGAYA FUSAKICHI
IPC: G09B23/28
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a dental practice table device which is high in utilization efficiency of a practice room space and with which efficient and various practices for interns and instructors are possible. SOLUTION: A practice table 2 is devided into a treating table 3 and technical table 4, and is arranged extending in three radial direction from a center table 8. Under the top board of the treating table 3, a patient model 6 consisting of a body model and a head model is installed, and all kinds of hand pieces are removable installed on its right side and a vacuum syringe on the left side. In font of the technical table 4, a freely removable/attachable vacuum mouth is fitted, and on its right side, a motor hand piece is equipped for a technician use. On a pole standing on the center table 8, a universal arm holding a light for treatment 20 is installed in three directions. A CCD camera is fitted at the neighborhood of the top of the light for treatment and picks up the content of the practice.
Patent JP-S6146242-A (JP)
Title: Molded body of adsorbent
Inventor: YASUNAGA SHIGERU
IPC: B01J20/26
Filed: 1984-08-13
Abstract: PURPOSE:To make the regeneration of the titled adsorbent easy and to improve the deterioration resistance and chemical resistance by using polyurethane as a binder for molding the adsorbent. CONSTITUTION:A molded body of adsorbent is obtained by molding an adsorbent such as silica gel and zeolite by using polyurethane or the polyurethane added with solvent as a binder. The molded body is not crushed and pulverized and the adsorption performance is not deteriorated and also the regeneration is easy and the chemical resistance is excellent.
Patent JP-S6227930-A (JP)
Inventor: OKAMURA SHOICHI
IPC: A61B10/00
Filed: 1985-07-31
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-S5792957-A (JP)
Title: Terminal equipment for press-to-talk call
Inventor: HIROOKA MASAHARU
IPC: H04M1/26
Filed: 1980-11-28
Abstract: PURPOSE:To change the call destination on a two-wire line, by superposing a selecting signal onto the two-wire line of press-to talk call. CONSTITUTION:In the receiving state, the call signal from the otherparty side is applied from a line input/output terminal 8 to a voice signal output terminal 2 to a speaker through an amplifier 5 and a relay contact 6b. When a press-to- talk signal is applied to a relay 6 at the transmission time, contacts 6a-6c are switched to transmit the voice signal to the line from a microphone signal input terminal 1 through a mixer 16. In case of the change of the call destination, a disconnection signal is transmitted to the line from a disconnection signal generator 15 to disconnect the call destination in an exchange, and a selecting signal is transmitted to the line from a selecting signal generator 11 to connect a desired destination by the exchange, thus changing the call destination.
Patent JP-S5958714-A (JP)
Inventor: ITOU TOYOJI
IPC: G06F3/02
Filed: 1982-09-28
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-S6325180-A (JP)
Title: Power steering device
Inventor: KOMATSU KOICHI
IPC: B60K25/04
Filed: 1986-07-18
Abstract: PURPOSE:To arrange an optimum power assist by driving a hydraulic pump only when required according to steering conditions by means of an electric motor to produce required oil pressures according to steering forces. CONSTITUTION:A hydraulic pump 63 is driven by an electric motor 71 rotating acoording to a drive signal V5 from a control circuit 72. To the control circuit 72 are inputted a signal V1 from a steering force sensor 73, signals S1, S2 from a steering speed sensor 74, a signal V3 from a vehicle speed sensor 75, and a signal To from an oil temperature sensor. The control circuit 72, according to its built-in program, operates on processing values necessary for assisting the steering forces of a vehicle and outputs a drive signal V5 as required to the electric motor 71. The electric motor 71 producing a torque according to the drive signal V5 causes the hydraulic pump 63 to rotate in either normal or reverse direction. A hydraulic actuator 79, based on a delivery pressure from the hydraulic pump 63, produces power for assisting a steering force TM of a steering wheel 41.
Patent JP-2000004439-A (JP)
Title: Image information processor
Inventor: MANABE CHITAYOSHI
IPC: H04N19/625
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To accelerate reading speed without decelerating the writing speed of image information by storing the image information of respective blocks, which are processed with a processing means while controlling an input means, in the continuous areas of a storage means. SOLUTION: This image information processor stores the image information of respective blocks processed by a processing unit 3 in the continuous areas of an image information storage memory 2 in advance while using an address generator 11 and a data buffer 12 of an input unit 1. Originally, the writing speed of the image information storage memory 2 is remarkably higher in comparison with data speed but image information is written in the image information storage memory 2 corresponding to the data speed and there is a little margin in processing for writing the image information in the image information storage memory 2 without accelerating the apparent writing speed of the image information storage memory 2 rather than the data speed.  On the other hand, it is not necessary to match speed for reading image information from the image information storage memory 2 with the data speed and acceleration is enabled corresponding to the processing speed of the processing unit 3.
Patent JP-H0729184-A (JP)
Title: Optical recording medium and data reproduction apparatus for reproduction of data from optical recording medium
Inventor: MATSUMOTO KOJI
IPC: G11B11/105
Filed: 1993-07-08
Abstract: PURPOSE:To obtain an optical recording medium on which data is recorded at high density and to obtain a data reproduction apparatus in which data can be reproduced from the medium. CONSTITUTION:Pits (p) at a high density at which a plurality of pits are included in the range Fs of a spot by a laser beam are arranged in a land on an optical disk 10 so as to correspond to recorded data. In addition, a data reproduction apparatus is provided with a detection circuit 34 which outputs a detection signal based on reflected light obtained by shining the laser beam at the optical disk 10 and with a signal processing circuit 35 which reproduces recorded data based on a change in the detection signal from the detection circuit 34.
Patent JP-H0458307-A (JP)
Title: Auto-leveling device
Inventor: SHIBATA ATSUSHI
IPC: B23Q17/00
Filed: 1990-06-27
Abstract: PURPOSE:To attain a leveling operation with high accuracy without damaging a measured object by measuring the height of the surface of the measured object from the change of a light wave interference formula. CONSTITUTION:A measured object 13 is put on an X stage 10, a Y stage 11, and a slant stage 12. The positions of both stages 10 and 11 are controlled by a control means 20, and the height of at least three points of the object 13 are obtained by a light wave interference formula change measuring device 18. Then the height information on these three points is converted into the control information by a conversion means. Based on this control information, the stage 12 is controlled for execution of the leveling of the object 13. Thus the object 13 is free from any contact and therefore never damaged. Furthermore the leveling accuracy of the object 13 is improved.
Patent JP-H0334359-A (JP)
Title: Semiconductor device
Inventor: ODA NORIAKI
IPC: H01L21/822
Filed: 1989-06-29
Abstract: PURPOSE:To eliminate the propagation delay of signals between a pair of an input section and an output section in systems which are composed of two or more semiconductor devices and display a single function as a whole by a method wherein signals are transmitted between the semiconductor devices through the allocated microwave frequency, and the whole substrate is made to constitute systems possessed of a signal transmitting function. CONSTITUTION:A pair of an input microwave transmission circuit 15 of a system and a signal input section 6c provided onto the chip in the system is defined through the same frequency, and a different microwave frequency is allocated to a pair of an input microwave transmission circuit 15 of each system and signal input sections 6c in the system. The same as above, a pair of an output microwave receiving circuit 16 of a system and a signal output section 7c provided onto the chip in the system is defined through the same frequency, and a different microwave frequency is allocated to a pair of and output microwave receiving circuit 16 of each system and a signal output section 7c in the system. Therefore, an input signal can be given to an optional position on a chip and an output signal can be extracted from an optional position on a chip, so that the signal transmission delay can be prevented from occurring in a wiring between an electrode pad and an input-output section.
Patent JP-H10318398-A (JP)
Title: Article installing structure
Inventor: NAGATA MASAAKI
IPC: F16K27/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To easily fasten an adapter main body with a single holder using a male screw member by providing with the adapter main body and the holder sandwiching an installing machine body from both inside and outside while incorporating with the main body, and connecting and fixing them to each other in a specified condition by at least two male screw members. SOLUTION: In the case where an adapter device 28 is installed on a counter, firstly, a longer male screw 34 penetrated on an adapter main body 30 is screwed around the female screw hole 64 of a holder 32 until a condition in which a lower end part is projected from the holder 32, and a nut 68 is screwed around its projection end part. The holder 32 is rotated around the male screw 34, the whole of an adapter device 28 is inclined in a condition in which a free end part of the holder 32 is projected in a radial direction to the adapter main body 30, and the holder 32 is inserted into a faucet installing hole. After the holder 32 is rotated in the back side of a counter 12 with the male screw 34, an elastic clip 66 is fitted to a shorter male screw 36. After that, both male screws 34, 36 are fastened, and the adapter device 28 is fixed.
Patent JP-H112132-A (JP)
Title: Intercooler piping installation structure of construction machine
Inventor: KAWANE KAZUHIRO
IPC: F02B29/04
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To lay piping to be connected to an intercooler to prevent backflow of cooling air so as not to lower cooling efficiency of a heat exchanger with simple constitution. SOLUTION: For dividing an engine room 1 into a high temperature side chamber in which an engine 2 is installed and a low temperature side chamber having an outer air introducing port to which outer air flows in by parts of a radiator 4 and an oil cooler as the boundary there between, a parting wall 20 comprised of a foam resin is provided to be fixed on a wall part of a cover 21 etc., composing the engine room 1. Piping 12 from a supercharger 9 to an intercooler 6 and piping from the intercooler 6 to the engine 2 are respectively provided above and under a bracket, they are held by a clamp member 30 comprising a pair of clamp members to be jointed with each other, the clamp members are provided to be fixed on a support plate comprising a bent metal plate body, and the parting wall 20 is disposed to be abutted to this support plate.
Patent JP-H0837251-A (JP)
Title: Laminated electronic part and manufacture thereof
Inventor: SAKAI NORIO
IPC: H05K3/40
Filed: 1994-07-21
Abstract: PURPOSE:To provide the method for manufacture of a laminated electronic part having the wire substrate main surface where another electronic part can be mounted, a laminated electronic part, fine arrangement pitch of external electrode and an external electrode can be formed easily, and characteristics can be measured in the state of master substrate under being manufactured. CONSTITUTION:By providing through holes 10 on the master laminated body 5 composed of a plurality of insulating sheets provided with a via holes 7 and an internal circuit (not shown in the diagram) to be connected to the conductor 9, the conductor 9 is exposed to the through holes 10 by cutting the via holes 7 and the conductor 9 filled in the via holes 7. The exposed conductor 9 becomes the external electrode of each laminated electronic part 1 to be obtained by cutting and deviding the master substrate 5.
Patent JP-S6414805-A (JP)
Title: Lighting apparatus
Inventor: KANEKO ISAMU
IPC: F21V8/00
Filed: 1987-07-09
Abstract: PURPOSE: To provide an ultrathin lighting system having nearly uniform luminance on the whole diffusion plate face by forming the lighting system with linear light sources, a diffusion plate, a reflecting mirror plate, and light quantity controllers, and integrating the reflecting mirror plate and the light quantity controllers. CONSTITUTION: A diffusion plate 2 is arranged above linear light sources 1, a reflecting mirror plate 3 is located to face the diffusion plate 2 across the light sources 1, and light quantity controllers 4 are arranged to surround the diffusion plate 2 side of the light sources 1. The controllers 4 cover at least the diffusion plate 2 side of the light sources 1, many optional opening sections 4a are formed at optional intervals on the diffusion plate 2 side, and the portions 4b between the opening sections 4a serve as reflection sections, i.e., opaque sections and reflection sections are formed in turn. The lower sections of the controllers 4 are integrally connected to the reflecting mirror plate 3. The light quantity is controlled by the controllers 4, and nearly uniform luminance is obtained as a whole.
Patent JP-H0221982-A (JP)
Title: Treatment of waste
Inventor: NAGATA HIROFUMI
IPC: A61L11/00
Filed: 1988-07-07
Abstract: PURPOSE:To execute safe and perfect pollution-free treatment of the waste discharged from a hospital, etc., by hermetically storing the waste in a capped metallic container, recovering the container in this state and melting the waste together with the container. CONSTITUTION:The waste such as injection barrels and injectors discharged from the hospital, etc., is hermetically stored in the robust capped metallic container. The container in this storage state is recovered by an exclusive car and is unloaded to a prescribed indoor position by a magnet crane, fork lift, etc., for cargo receiving. The container is stored in said position. The capped metallic container is then charged together with other scrap into a metal melting furnace such as electric furnace by a magnet crane or the like. Both the waste and the container are simultaneously subjected to perfect combustion and melting at a high temp. of >=1400 deg.C. The safe and perfect pollution-free treatment of the waste is executed without allowing the waste to touch the human body in such a manner.
Patent JP-H1114233-A (JP)
Title: Showcase having built-in refrigerator
Inventor: SUGIMOTO DAISUKE
IPC: F25D21/04
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of condensate on the side surface insulating wall of a case body and the insulating wall of a ceiling surface by utilizing cleverly the waste heat of cooling air for a refrigerator mounted in a showcase. SOLUTION: A showcase having a built-in refrigerator is constituted of an air-cooled condensing unit 7 for a refrigerator machine, which is incorporated into a machine room 6 defined in the lower part of a case body 1 constituted of a heat insulating casing body, while cooling air, sucked through the front side of the machine room, is ventilated through the condensing unit. In such a showcase, at least the side surfaces and the ceiling surface of the case body are surrounded by decorative panels 9, 10 to define exhaust ducts 11 between the decorative panels and the case body while the lower end of the exhaust duct is communicated with the machine room and the exhaust port of the exhaust duct is opened at the rear end side of the ceiling surface decorative panel.  According to this method, exhaust air, whose temperature is raised through the exhaust duct and the condensing unit, is conducted to flow around the circumferential wall surfaces and ceiling surface whereby the generation of condensate on the surface areas can be prevented.
Patent JP-2000008248-A (JP)
Title: Polyester composite yarn woven fabric and its production
Inventor: MATSUI YOSHIHIRO
IPC: D03D15/567
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a polyester composite yarn woven fabric having a soft touch, a repelling touch and a drape property only by weaving polyester composite yarns, not applying a caustic reduction treatment to the woven fabric or applying an extremely little caustic reduction treatment to the woven fabric, dyeing the fabric and subsequently finishing the dyed fabric. SOLUTION: This polyester composite yarn woven fabric used as at least a part of composite yarns comprising a polyester filament yarn group A and a polyester filament yarn group B which satisfy the below inequalities 1, 2 and 3. (1): -15<=SHD(A)<=-2%. (2): SHD(B)<0%. (3): |SHD(A)-SHD(B)|>=4%. Therein, SHD(A) expresses the dry heat shrinkage rate of the yarn group A at 160 deg.C, and SHD(B) expresses the dry heat shrinkage rate of the yarn group B at 160 deg.C.
Patent JP-H1117594-A (JP)
Title: On-vehicle diversity fm receiver
Inventor: OKADA AKIRA
IPC: H04B1/10
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle diversity FM receiver adopting a microcomputer system that realizes reception performance equal to or more than that of an analog system through the improvement of software processing. SOLUTION: A signal having a multi-path component outputted from an FM tuner 4 or a signal equivalent to an electric field strength or its fluctuation, that is a control voltage output is given to a microcomputer circuit 6, an instantaneous value of data and a mean value after or before read are compared, presence/absence of antenna selection is discriminated, and a weight sum system that gives a weight for calculation of the mean value depending on number of times of read is adopted for the calculation of the mean value so as to improve the accuracy of the control voltage average value in the software processing.
Patent JP-H0460556-A (JP)
Title: Image forming device
Inventor: HOSAKA HIROSHI
IPC: G03G21/00
Filed: 1990-06-29
Abstract: PURPOSE:To prevent the fault or the trouble of a device from occurring by executing control so that a special device is used only at the time of service and is not left turned on when not is use. CONSTITUTION:A copying machine is provided with a scanner part 1 for reading an original, an image processing part 2 which electrically processes an image signal outputted from the scanner part 1 as a digital signal and a printer part which forms an image on a copying paper based on the image recording information of respective colors from the processing part 2. Besides, a developer collection device 200 is provided in the processing part 2. In such a way, when the acting time of the special device is integrated and the integrated result is over a prescribed value which is previously decided, the special device is automatically turned off. Besides, the copying action of an image forming device is realized under such a state. Moreover, the special device is turned on again after it is turned off and it is automatically turned off after a prescribed time. Thus, the special device such as the developer recovery device is safely actuated.
Patent JP-H06195182-A (JP)
Title: System and method for constitution of band of printer
Inventor: SUTEIIBUN BUI DENISU
IPC: G06F3/12
Filed: 1993-07-09
Abstract: PURPOSE: To increase the speed and the efficiency of a data processing of a printer application without requiring a memory by reading a stored data file and converting it into primitives which can constitutes one group of bands. CONSTITUTION: The generator 40 of the primitives which can be constituted into the band converts metafiles into the primitives which can be constituted into one group of the bands describing whole pages to be printed. A band divider 42 divides the primitives which can be constituted to the band at a precise position corresponding to a selected band size 36 and forms the primitives constituted of one group of bands for the respective bands. A band generator 52 converts the respective bands of a band constitution primitive data files into bit map data files corresponding to the specified processed bands. They are stored in a storage buffer 54 and are transferred to the print engine 56 of a printer 46.