baber/WOPTO huggingface dataset:
Patent JP-H03118209-A (JP)
Title: Combustion controller of combustion type heater for vehicle
Inventor: IDA HIROYUKI
IPC: B60H1/03
Filed: 1989-09-29
Abstract: PURPOSE:To enhance safety by stopping of fuel supply to a combustion unit with the judgement that a heat exchanger is in overheat conditions when the temperature of the heat exchanger is over a first predetermined temperature while by stopping operation of a heater with the judgement of abnormality when it is over a second specified temperature (lower than the first predetermined temperature). CONSTITUTION:A combustion type heater unit 3 has a combustion unit 1 which generates combustion gas at high temperature by combusting mixed gas or vaporized liquid fuel and combustion air, the combustion gas generated at the combustion unit 1 and air for warming are heat-exchanged with a heat exchanger 2, and high temperature warming air is circulated between the heat exchanger 2 and a heat retaining chamber 5, with operation of a blower 7. In this case when the temperature of the heat exchanger 2 is over a first predetermined temperature, it is judged that the heat exchanger 2 is in overheat conditions, and fuel supply to the combustion unit 1 is stopped. When it is over a second predetermined temperature (lower than the first temperature), on the other hand, it is judged that the heater unit 3 is in abnormal conditions and operation of the heater unit 3 is stopped.
Patent JP-H0565661-A (JP)
Title: Production of electroless nickel plating film
Inventor: KOMATSU TATSUMI
IPC: C23C18/50
Filed: 1991-09-06
Abstract: PURPOSE:To obtain a high-quality plating film and a stable plating soln. by measuring the lead content in a formed nickel alloy film as an index and adjusting the amt. of lead ion to be continuously replenished to the plating soln. based on the index. CONSTITUTION:A complexing agent, reducing agent and aq. lead salt soln. as a stabilizer are added to an aq. nickel salt soln. of specified ion concn. to obtain an electroless nickel plating soln., and a specified amt. of the soln. is introduced into a plating bath 1. A substrate A to be plated is dipped in the soln. in the bath 1, and the temp. and pH are adjusted. The soln. overflowing the bath 1 is sent to a replenishing tank 2 through a conduit 5. Lead ion, a liq. pH regulator, a reducing agent and nickel ion are added to the tank 2 respectively through the conduits 6a, 6b, 6c and 6d and uniformly mixed by an agitator 7. The lead content in the film formed on the substrate A is measured by fluorescent X-ray spectroscopy, and lead ion is automatically and continuously replenished from the conduit 6a. The soln. in the tank 2 is circulated to the bath 1 through a pipe 3 and a filter 4 to form the objective plating film.
Patent JP-H0195523-A (JP)
Title: Processing of transparent conductive film
Inventor: MATSUDA KUNIHIRO
IPC: H01L21/306
Filed: 1987-10-08
Abstract: PURPOSE:To make fine processing easily without deteriorating the characteristics of a transparent conductive film by conducting lift-off through an electric chemical reaction by contacting a transparent conductive film directly with aluminum or a metal of which oxidation-reduction potential is less than that of aluminum. CONSTITUTION:After a gate electrode 12, a gate insulation film 13 and a semiconductor film 14 are formed on a transparent insulating substrate 11, an aluminum film 15 is formed to cover it entirely. Then patterning is made to the semiconductor film 14 and the aluminum film 15 using a mask 16 to form a transparent conductive film 17 on the whole surface including the aluminum film 15. If the whole substrate is dipped in alkali solution thereafter, an electric chemical reaction occurs due to direct contact of the aluminum film and the transparent conductive film 17, allowing them being removed from the semiconductor film 14. A transparent conductive film is thereby free from characteristics deterioration and easy fine processing can be realized.
Patent JP-H0299006-A (JP)
Title: Buddhist altar
Inventor: TAKAHASHI YOSHINOBU
IPC: A47G33/02
Filed: 1988-10-07
Abstract: PURPOSE:To utilize the drawing face of a drawn drawer plate flush with the upper surface of a lower stand to increase an area on which buddhist implements or the like are arranged while providing impressive arrangement of the buddhist implements or the like by disposing the drawer plate flush with the upper surface of the lower stand in the lower stand to be put in and out of the front face thereof. CONSTITUTION:A buddhist altar 1 accommodates a drawing plate 5 flush with the upper surface 3a of a lower stand 3 in the lower stand 3 mounting a buddhist altar body 2 such that the drawing plate 5 can be put in and out. The lower stand 3 is formed with a wide groove 31 opening to the front face 3B of the lower stand 3 by cutting out the upper surface 3A. By cutting out the central portion of the upper end of a front frame piece 25B to the same hight as a step 33, the groove 31 is opened to the front face 3B. The drawing plate 5 received in the groove 31 is a rectangular plate body having about the same thickness as the depth of the groove 31 and provided on the lower surface with a recessed guide groove engaging a rail piece 35, while being provided in the front edge of the upper surface with a handle groove 37. Thus, the drawing plate 5 has the upper surface 5A flush with the upper surface 3A of the lower stand 3 and is received in the groove 31 to be put in and out along the rail piece 35.
Patent JP-S61132037-A (JP)
Inventor: KOGA NOBUNARU
IPC: H02H7/09
Filed: 1984-12-01
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-2001080706-A (JP)
Title: Rotary plate drive device of refuse collecting vehicle
Inventor: KUROIWA MASAAKI
IPC: B65F3/20
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To further increase a durability by preventing a misalignment of a bearing supporting a countershaft and a rotary plate drive shaft. SOLUTION: This rotary plate drive device 100 is formed as a completely independent unit capable of being installed detachably on a refuse charging box 1. By this, not only a dedicated jig can be used for preventing a misalignment when bearings supporting a countershaft 41 and a rotary plate drive shaft 30 of a speed reducing mechanism 40 are welded to a holding member 20 but also the deformation of the holding member 20 caused by the welding of each bearing can be corrected using a correcting device. Thus, a parallelism of the rotary plate drive shaft 30 relative to the countershaft 41 of the speed reducing mechanism 40 can be increased by increasing the degree of concentration of the bearings with each other and the positional accuracy thereof, and the durability of the speed reducing mechanism 40 can be increased.
Patent JP-S61133406-A (JP)
Title: Terminal device for operation management job supporting
Inventor: FUKUI HIDEHIRO
IPC: G05B23/02
Filed: 1984-12-04
Abstract: PURPOSE:To attain efficiently each management job by using a terminal device connected to a technological use large-sized computer used for the operation management job of a power generating plant and incorporated at one location so as to apply the device to each job processing. CONSTITUTION:A console disc 1 is provided with a high density CRT input/ output device 2 applying input/output by pointing out a part of a screen 2a with a finger or a light pen 3a, an information input devide 3 such as a key board switching functions of the CRT screen 2a or other devices and applying character input, a reader 4 of a drawing or a paper material, a document issuing device 5 issuing a tag, a maintenance request sheet or a job permission sheet and a document managing device 6 managing inputted documents and drawings to provide the capability such as Japanese word processing management job and paper materials. Further the CRT input input/output device 2 is connected to the large-sized computer 7 in which drawing of each section in the power generating plant and various operation history paper materials are stored in advance and they are processed as required.
Patent JP-H04141335-A (JP)
Title: Cross and reverse working method and structure of tool
Inventor: TAIIHAA YAN
IPC: B23P23/00
Filed: 1990-09-25
Abstract: PURPOSE: To perform longitudinally laterally crossing/inverse directional machining on a workpiece on a longitudinally feeding traveling stand by vertically feeding a cutting tool base laterally movably installed on horizontal wedges, and rotating the cutting tool base by 90 deg.. CONSTITUTION: A cutting tool base is laterally vertically movably installed on horizontal wedges installed on both sides of a gatepost so that the cutting tool base can rotate by 90 deg.. A workpiece is installed on a traveling stand to travel in the direction for crossing the horizontal wedges. Therefore, the workpiece can be machined by crossing in the longitudinal/lateral direction, and can also be machined in the inverse direction to thereby perform polishing, planing, turning and frictionally polishing work of the workpiece.
Patent JP-H02135820-A (JP)
Title: Method and device for determining correction value of self-calibration a-d and d-a converter
Inventor: FURANTSU KUTONAA
IPC: H03M1/80
Filed: 1989-09-29
Abstract: PURPOSE: To improve converting precision by connecting an intermediate mem ory transmissive in the next semi-clock cycle after the elapse of the semi-stable time of the register element of a successive appoximation register. CONSTITUTION: The results of addition preceding in any case are stored in a sum register RS at the point of time of each bit judgment, and an intermediate memory L is connected intransmissive at that time. Afterwards, the about 25ns semi-stable time of a register element included in a successive approximation register SAR is allowed to pass. Then, when the successive approximation register SAR judges a logic 1, the intermediate memory L is connected transmissive in the very next semi-clock cycle. A corrected value calculated in this way is made equivalent to a bit pattern in the successive approximation register SAR. Thus, conversing precision can be improved.
Patent JP-S61123001-A (JP)
Inventor: ETSUKEHARUTO KORUTO
IPC: G11B3/46
Filed: 1985-11-15
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-H02101793-A (JP)
Title: Manufacture of multilayer printed interconnection board
Inventor: OHATA TAKAFUMI
IPC: H05K3/46
Filed: 1988-10-11
Abstract: PURPOSE:To form a multilayer printed interconnection board without using an insulating film and a metal mold by forming interconnection holes in connection land parts of each printed wiring board wherein a specified pattern has been formed, and laminating each of the printed wiring boards with ink type polyimide resin printed so as to avoid the connection land parts. CONSTITUTION:Ink type polyimide resin 3 is printed on a printed wiring board 1. A screen, which is so formed by using, e.g., screen printing that connection land parts 12a are excluded from printing, is used. A printed wiring board 2 is stacked on the printed wiring board 1, and subjected to thermocompression bonding. Further the ink type polyimide resin 3 is cured in a constant temperature furnace, thereby obtaining a multilayer printed interconnection board 4 having interconnection holes penetrating the connection land parts.
Patent JP-H07110125-A (JP)
Title: Combustion apparatus
Inventor: KONDO MASAMITSU
IPC: F23N5/16
Filed: 1993-10-13
Abstract: PURPOSE:To reduce combustion sound. CONSTITUTION:An arithmetic and logic unit 12 operates on the basis of both a signal detected as sound pressure corresponding to the pressure variation of combustion sound by a microphone 11 provided in a combustion chamber 6 and a signal transmitted by a fixed filter 25A which corrects transmission characteristic identified at combustion so as to output an opposite phase signal of the combustion sound to a proportional valve 2. The corrected pressure variation of the opposite phase of the combustion sound is outputted by the proportional valve 2 so that flame vibration occurring in the combustion chamber 6 is offset by phase interference and the combustion sound is suppressed.
Patent JP-H0686267-A (JP)
Title: Encoder for video signal
Inventor: MATSUNAGA OSAMU
IPC: H04N19/142
Filed: 1992-08-31
Abstract: PURPOSE:To improve an encoding efficiency except at the time of a scene change by correcting a vector in the second field after the scene change, and suppressing the generation of information amounts. CONSTITUTION:The inter-frame difference of an animation video signal such as a television signal is searched by a subtracter 14, and the difference output signal is compression-encoded by a circuit 15 for an orthogonal transformation such as DCT or a quantizer 16 or the like. When the scene change is detected by a scene change detecting circuit 32, a changeover switch 34 is switched and connected with a terminal (a) to be selected, one field delayed video signal from a field memory 20a is transmitted to a movement compensating circuit 21, a inter-field predicted signal is transmitted to the subtracter 14, and a inter- field difference signal in the same scene is taken out. Thus, the erroneous detection of the moving vector before and after the scene change can be reduced.
Patent JP-H03117271-A (JP)
Title: Picture processor
Inventor: NISHIO MASAHIRO
IPC: G09G5/00
Filed: 1989-09-29
Abstract: PURPOSE:To attain proper color designation with simple operation by visualizing a color designated from plural color charts together with a code and applying the designation input to a color code. CONSTITUTION:A color being an object of color conversion is designated by a digitizer, a CCD 100 reads a color separation data (R, G, B) at pre-scanning and color information is set to a register of a color decision circuit 1. Then the displayed color area is touched to designate a color and to designate a sample chart, a color corresponding to a sample code is generated from a color sample ROM 9 according to the procedure stored in the ROM 7. On the other hand, the character pattern corresponding to the sample code is generated from a character ROM 9' and outputs of the ROM 9, ROM 9' are ORed, a color component of a color patch is given to an I/O port 5 to output a sample chart. The color code is inputted based on the sample chart, corrected by a gradation correction section 600 to apply picture reproduction.
Patent JP-H02103342-A (JP)
Title: Solar furnace for use in outer space
Inventor: NAKAMURA YOSHITAKA
IPC: F24S20/30
Filed: 1988-10-11
Abstract: PURPOSE:To directly utilize solar energy in space by having an optical system which is provided on a cosmic structure in space and optically converges the sunbeam, and a structural system which holds a material to be heated at the converging point of the sunbeam and recovers it. CONSTITUTION:In the exterior of a cosmic structure 10, a reflecting mirror 12 for optically converging the rays of the sun 11 in space is mounted in such a manner that the attitude of the mirror 12 can be controlled. Further, equipped is a controller 14 which holds a material 13 to be heated at the converging point of the rays reflected by the reflecting mirror 12 and recovers said material 13. The reflecting mirror 12 mounted on the cosmic structure 10 is controlled in the direction of the sunbeam so that the mirror surface part converges the sunbeam, and the material 13 placed at the converging point of the rays is heated by the converged beam from the sun. The heating time and place are controlled by the controller 14.
Patent JP-H05168560-A (JP)
Title: Hydration type heater
Inventor: KAWAGUCHI AKIO
IPC: F24V30/00
Filed: 1991-10-02
Abstract: PURPOSE:To provide a hydration type heater which can generate sufficient heat quickly with a simple operation. CONSTITUTION:A water permeable bag body 3 having an exothermic agent 2 such as quick lime sealed inside is housed in a container 4 and a tray 5 is placed on the container 4. Water is injected at a water injection part 11 provided on the tray 5. The water injected flows over the exothermic agent 2 along a water distribution groove 8 near the water injection part 11 and drips uniformly into the container 4 from trickling hole 14 provided on the bottom 8a of the water distribution groove 8. Thus, the water is absorbed evenly by the exothermic agent 2 to cause uniform, and smooth hydration and heat is generated to heat an object 9 to be heated through a heat transfer hole 7.
Patent JP-S63110539-A (JP)
Title: Pickup device
Inventor: MAJIMA TOSHIAKI
IPC: H01J29/48
Filed: 1986-10-29
Abstract: PURPOSE:To form a device into a thin shape by linearly generating a plurality of electron beams from electron sources disposed in planar shapes and making a photoelectric effect surface with a striped electrode or a target for photoelectrons scanned in order of lines of the electron source. CONSTITUTION:Electrons and holes are generated in pairs by light which enters a face plate 1 and passes through a transparent electrode 2, to which a voltage is applied, and becomes incident to a semiconductor layer 3. Linear electron sources perpendicular to stripes in a striped electrode 2, which is specified from planar electron sources 5 by an address circuit 9, respectively radiate electron beams toward the striped electrode 2. Subsequently electrons are recombined with holes in a Sb2S3 film 4, a current obtained at that time is accumulated in a buffer 7A through the striped electrode 2. signals supplied every line to a parallel/serial converter 7B from the buffer 7A are converted into serial signals by timing under the control of a controlling circuit 8, and a video signal is outputted as a pickup output by a controlling circuit 8, while synchronizing with scanning signals in the electron sources.
Patent JP-H04175491-A (JP)
Title: Vacuum pump for wide band
Inventor: MARUYAMA TERUO
IPC: F04D19/04
Filed: 1990-09-25
Abstract: PURPOSE:To make vacuum system equipment smaller in size by providing a momentum transfer type vacuum pump structural section and a volumetric capacity type vacuum pump structural section in one housing, and thereby enabling the high degree of vacuum to be accomplished by one vacuum pump at a stretch from a roughing step. CONSTITUTION:This vacuum pump includes a housing 1 divided into two chambers 11 and 12, and two rotating shafts 2 and 3 are housed in each chamber 11 and 12 while being parallel with each other. Cylindrical rotors 4 and 5 are fitted in each neighborhood section of the upper ends of the respective shafts 2 and 3, and the outer circumferential surface of a section which is faced to the communicating section 13 for the respective chambers 11 and 12 of the respective rotors 4 and 5, is formed with screws 42 and 52 in such a way as to be mutually meshed. And a place facing the communicating section 13 for the outer circumferential sections of both of the rotating shafts 2 and 3 shall be a volumetric capacity type vacuum pump structural, section A, and the outer circumferential section of a place parted from the volumetric capacity type vacuum pump structural section A of the first rotating shaft 2 shall be a momentum transfer type vacuum pump structural section B. The momentum transfer type vacuum pump structural section B is formed into a structure furnished with a screw groove 43 acting as a means imparting momentum to gas molecules.
Patent JP-H0881424-A (JP)
Title: Production of diphenylamine,and catalyst usable therefor
Inventor: HANSUUYOZEFU BUISHIYU
IPC: C07C209/24
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound with a shortened running-in period and, at the same time, with a minimum benzene value by reacting an aniline with a cylohexanone using an Rh-catalyst prepared from salts free from a halogen.  
     SOLUTION: An aniline of formula I (R 1  and R 2  are each H, a 1-4C alkyl or a 1-4C alkoxy) and a cyclohexanone of formula II (R 3  and R 4  are same as R 1  and R 2 , respectively) are made to react with each other at 200-450°C at 0.1-20 bar to obtain a diphenylamine of formula III. A supported catalyst containing Rh or a mixture of Rh and one or more kinds of noble metals selected from Pt, Pd, Ru and Ir in an amount of 0.05-5 wt.% is used as the catalyst in this reaction. Especially, in the case where the catalyst is a mixture, the catalyst contains 10-90 wt.% of Rh based on the mixture, further contain 0.05-8 wt.% of Cr and Mn in a weight ratio Cr:Mn=5.1-1.5, 0.05-15 wt.% of alkali metal and 0.05-6 wt.% of sulfur, and the catalyst is free from a halogen. A compound of formula III is a precursor of an assistant for rubber or a phenothiazine dye, or the like. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H04133596-A (JP)
Title: Amplifier for remote supervisory control system
Inventor: SAKABE MASAJI
IPC: H04Q9/00
Filed: 1990-09-25
Abstract: PURPOSE:To make at least a transmission amplifier circuit except a power amplifying section free from the influence of the fluctuation of a power supply voltage so as to prevent the above amplifier from becoming larger in size and higher in cost and reduce the influence of the fluctuation of the power supply voltage to the amplifier by supplying electric power to the transmission amplifier circuit except the power amplifying section from a stabilized power supply circuit. CONSTITUTION:A stabilized power supply circuit 14 composed of a transistor Q6 which stabilizes the voltage supplied from a power supply circuit 12, Zener diode ZD2, and resistances R3 and R4 is provided in a transmission amplifier circuit 11 and the output of the circuit 14 is used to operate the circuit 11 except output transistors Q2-Q4 working as a power amplifying section. Since the outputs of comparators CP1 and CP2 which drive transistors Q2-Q5 are stabilized without receiving any influence from the fluctuation of a power supply voltage, the voltage of transmitting signals hardly receive influences from the fluctuation of the power supply voltage.
Patent JP-S61136044-A (JP)
Title: Method of operating hydraulic clutch in hydraulically operated speed change gear unit
Inventor: NISHIDA TETSUYA
IPC: F16H63/24
Filed: 1984-12-04
Abstract: PURPOSE:To make the operation of a hdyraulic gear shift clutch smooth, by providing an electromagnetic proportional pressure reduction valve in a hydraulic supply system for the hydraulic gear shift clutch so that the electromagnetically exciting voltage is made to be high upon starting of turn-on of the clutch and thereafter, is gradually increased from a set voltage. CONSTITUTION:An electromagnetic proportional pressure reduction valve 17 is provided in a hydraulic supply system for a hydraulic gear shift clutch C, and the electromagnetically exciting voltage of this valve 17 is set such that it is initially high and is thereafter gradually increased from a set voltage which is lower than the initial exciting voltage. With this arrangement, the hydraulic pressure is rapidly increased from a minimum pressure at which the hydraulic clutch operates to restrain a dead time, and further, it is possible to make the pressure rising characteristic curve gentle, thereby the operation of the clutch is made to be smooth.