baber/WOPTO huggingface dataset:
Patent JP-H08261528-A (JP)
Title: Ventilating fan
Inventor: UTSUKI TOSHIYA
IPC: F24F7/013
Filed: 1995-03-22
Abstract: PURPOSE: To facilitate cleaning of illumination instruments, prevent a user from carelessly forgetting to stop operation of a ventilating fan, and ensure effective simultaneous operation of the ventilating fan and the illumination instruments through one switch by providing an illumination apparatus between a filter provided on the indoor side of an intake vent of a fan and the intake vent. CONSTITUTION: An electric motor 7 is mounted on a box type frame 6, on which motor a blade 5 is provided. A shutter 8 is mounted on the outdoor side of the frame 6 while an orifice 4 is mounted on the indoor side (intake side) of the frame 6. An illumination instrument 1 equipped with a fluorescent lamp 2 is mounted on the upper part of the indoor side (intake side) of the orifice 4. A filter 3 is mounted on the indoor side (intake side) of the orifice 4 and the illumination instrument 1. A power supply circuit for the present ventilating fan is consttructed such that the ventilaing fan and a delay timer are connected in series, and a portion where the ventilating fan and the delay timer are connected and the illumination instrument are connected in parallel, and further these members are connected to a 100V AC power supply through one switch.
Patent JP-H0221092-A (JP)
Title: Manufacture of multilayer pipe and laminated pipe
Inventor: GUNAARU PUROMUKUBUISUTO
IPC: B29C53/78
Filed: 1989-03-16
Abstract: PURPOSE: To reduce the weight of a laminated pipe and afford it an appreciably high resisting moment by fusing together the side faces of adjacent strands of a layer of hollow chamber profile wound about the plasticized outside layer of an inner pipe. CONSTITUTION: A strand of hollow chamber profile 1 is wound spirally about the periphery 2b with a plasticized surface of an inner pipe 2. The strand is likewise plasticized prior to the winding only at the surface of its side faces 1a and 1b and its inner face 1d. During the winding, thermoplastic plastics 3 is introduced between adjacent side faces 1a and 1b of different strands of the hollow chamber profile 1 to provide a fixed weld between the spirally passing hollow chamber profile 1 an the inner pipe 2 and a mutual weld between the adjacent strands of the hollow chamber profile 1.
Patent JP-S62219864-A (JP)
Title: Metering pulse sending system
Inventor: KAWAKATSU HIDEO
IPC: H04M15/12
Filed: 1986-03-20
Abstract: PURPOSE:To apply a lump metering system to a special number service call without changing largely a local exchange by providing a holding means and a metering pulse sending means in an incoming trunk. CONSTITUTION:When a special number service call comes into a unifying line 5, an incoming trunk 11d and a seat device 18 are connected, relays TK and F in the incoming trunk 11d are operated and a calling station identifying sound is communicated to a number guiding stand 13. When the relay TK is operated in the incoming trunk 11d, a relay TKA holds an action. When the handler of the number guiding stand 13 operates the accounting keyboard provided at the number guiding stand 13, in the incoming trunk 11d, the relay F is restored, a relay E operated, a response signal is returned to the unifying line 5, a metering pulse generating part 111 generates the prescribed number of the metering pulse and a relay MP is driven. As the result, relays MP and M are intermittently operated only by the number of the metering pulse and the prescribed number of the metering pulse is sent to the unifying line 5.
Patent JP-S63229558-A (JP)
Title: Data transfer device using serial signal interface
Inventor: MIYAZAWA KAZUYOSHI
IPC: G06F13/12
Filed: 1987-03-19
Abstract: PURPOSE:To keep the high data transfer efficiency and to reduce the hardware cost by adding the data transfer request byte count to a data transfer request command to be given to a channel from an external input/output means. CONSTITUTION:An external input/output means 2 transmits a data transfer request instruction command to a channel 1 before and during the transfer of data. In this case, the transfer request data number is added and set at a transfer request data counting means 4. A data transfer control means 7 reads data out of a data memory means 6 based on the received command and transmits the designated number of data to the means 2 to write them to a data memory means 10. A command input/output control means 8 sends again a data transfer request instruction command added with the next request byte count to the channel 1 after receiving the prescribed bytes smaller than the requested byte count.
Patent JP-S57178370-A (JP)
Title: Insulating gate type field-effect transistor
Inventor: ITOU HIDESHI
IPC: H01L23/12
Filed: 1981-04-27
Abstract: PURPOSE:To improve a high-frequency characteristic by forming a gate electrode row and a drain electrode row along the upper sections of both side edges of a pellet and projecting a gate lead and a drain lead at both sides of a package. CONSTITUTION:A heat sink 1 made of copper is fitted at the centrial section of a header 2, and the pellet 3 is fixed at the center of the upper surface of the heat sink 1. The gate electrode row 9 and the drain electrode row 10 are formed to the upper sections of a pair of the side edges of the pellet 3, and each connected to the gate lead 4 and the drain lead 6 through wires 8. Source electrodes 7 are shaped among the gate electrodes, and connected to the heat sink 1  through wires 8. The gate lead 4 and the drain lead 6 are projected in the opposite direction so as not to contact with the header 2. The high-frequency  characteristic is excellent because the lengths of the leads 4, 6 are short and  they are projected in the opposite direction with each other.
Patent JP-S61221881-A (JP)
Title: Picture revolving device
Inventor: OSUMI JUNICHI
IPC: G06T11/00
Filed: 1985-03-27
Abstract: PURPOSE:To revolve data for each word at a high speed and an optional angle and with no distortion by turning a picture at a prescribed angle according to the combination of operations of the shift, the enlargement/reduction and the revolution as well as the operating order. CONSTITUTION:When a picture is turned by an angle theta (-45 deg.<=theta<=45 deg.), the revolution is carried out in the following four steps. That is, the conversion is carried out for the shift degree S(i) of the i-th line and the line number (i) of an original picture shown by the oblique axis conversion tantheta and the enlargement 1/costheta in the subscanning direction (the 1st step). The oblique enlarged picture produced in the 1st step is turned by 90 deg. through a rotary part 3c (the 2nd step). The conversion is repeated up to the final step from (i=0) with the reduced angle of the subscanning direction and the oblique axis conversion angle set at costheta and tantheta respectively (the 3rd step). Then the reduced oblique picture obtained in the 3rd step is turned by 90 deg. through the part 3c (the 4th step).
Patent JP-H10261426-A (JP)
Title: Block structure of fuel cell stack
Inventor: MATSUNAGA AKIRA
IPC: H01M8/24
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a block structure of a fuel cell stack to facilitate replacement of a unit cell exhibiting poor performance and to enable uniform fastening of the laminated unit cell. SOLUTION: A block 1 is constituted by pinching a stack formed by laminating fuel cells between upper and lower plates having conductivity. Several stages of the block 1 are superposed to form a laminated block to be pinched between an upper keeping plate 12 and a lower keeping plate 11 which are fastened by a block keeping bolt 13. A reaction gas passage is vertically provided on one of right and left sides of the block 1, and an exhaust gas passage is vertically provided on the other thereof. When the block 1 is laminated, the connection between reaction passages or exhaust gas passages is established.
Patent JP-S63229612-A (JP)
Title: Magnetic recording medium
Inventor: RYOMO KATSUMI
IPC: C09D127/04
Filed: 1987-03-19
Abstract: PURPOSE:To improve the travelling durability, to reduce drop-out and to increase the S/N ratio by using vinyl chloride-vinyl acetate copolymer resin contg. amine or PVC resin contg. amine as the binder of the magnetic layer. CONSTITUTION:When a magnetic layer contg. powder of a ferromagnetic body dispersed in a binder is formed on one side of a supporting body and a back layer is formed on the other side to obtain a magnetic recording medium, vinyl chloride-vinyl acetate copolymer resin or PVC resin having groups represented by a formula -NR1R2 or -N<+>R1R2R3 (where each of R1-R3 is Hatom., methyl, ethyl, propyl group or 5C cyclic hydrocarbon) is used as the binder. The resin binder has superior power of dispersing the powder even though the particle size is further reduced and the magnetic recording medium has improved durability, high S/N ratio and a significant drop-out reducing effect.
Patent JP-S51139253-A (JP)
Title: Reinforcement type cathode-ray tube
Inventor: NAKAJIMA KOUICHI
IPC: H01J29/87
Filed: 1975-05-28
Abstract: PURPOSE: To permit reflection from a reinforcement structure to be ignorable even if the screen surface being watched is shining and also permit prevension of reduction of reliability with respect to explosion-proof character. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60205070-A (JP)
Title: Connecting rod made of aluminum alloy
Inventor: MIURA HIDEAKI
IPC: F16J1/14
Filed: 1984-03-29
Abstract: PURPOSE:To aim at improvements in abrasion resistance, strength and load resistance, by controlling the grain size of both primary crystal Si and eutectic crystal Si particles in an aluminum matrix and their distributed conditions to come into a specific range. CONSTITUTION:In an aluminum matrix made of an aluminum alloy which contains 16-30wt% of Si and 0.3-7wt% of Cu as well as 0.3-2wt% of Mg and the rest is aluminum substantially, primary crystal Si particles of 40-80mum in particle size each accounting for more than 60% of the total primary crystal Si particle area are made to be uniformly distributed. And, using such a material that eutectic crystal Si paticles of less than 10mum in particle size accounting for more than 60% of the total eutectic crystal Si particle area are uniformly distributed, a connecting rod is manufactured. With this constitution, the connecting rod can be made into a thinned type without necessitating any reinforcing ribs.
Patent JP-2000257882-A (JP)
Title: Floor heating system
Inventor: NAKAMURA YOSHITAKA
IPC: F24D3/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a floor heating system which restricts energy loss by reducing heat released into outside air concerning a floor heating system in which heat from a heat radiation body is transferred onto a floor surface to heat the inside of a room by a radiant heat from the floor surface. SOLUTION: In a floor heating system which heats the inside of a room by a radiant heat from a floor surface and has a hot water pipe 36 and a base material for holding it to transfer heat onto a floor surface, a heat source device 1 to supply heat to the hot water pipe 36 and a floor heating controller 2 to perform various controls, a door mechanism 10 is equipped with a door to close a vent hole 16 provided under the floor and controlled by the floor heating controller 2 to close the vent hole 16 during the floor heating operation while keeping the vent hole 16 opened during the non-operation period.
Patent JP-S61219351-A (JP)
Title: W/o-type emulsion containing tangle extract
Inventor: KAGOYAMA TAKASHI
IPC: A23L27/10
Filed: 1985-03-27
Abstract: PURPOSE:To obtain a W/O-type emulsion containing tangle extract, free from the characteristic smell of tangle and agreeable to take, by dispersing an aqueous solution of tangle extract in edible oil or fat to form a W/O-type emulsion. CONSTITUTION:Conventional edible tangle (e.g. Laminaria angustata, Laminaria religiosa, etc.) is extracted with water, hot water, etc., by conventional method to obtain an aqueous solution of tangle extract. The solution is concentrated to an evaporation residue concentration of <=45%, especially 35-40%. The concentrated aqueous solution is added to an edible oil or fat containing an emulsifier according to the conventional method for the production of a W/O- type emulsion. The objective W/O-type emulsion containing tangle extract can be produced by emulsifying the above mixture. The edible oil or fat is e.g. safflower oil, corn oil, soybean oil, etc., and the emulsifier is e.g. glycerol fatty acid ester.
Patent JP-S55157108-A (JP)
Title: Recording device of magnetic disc device and magnetic disc
Inventor: IWAI KIYOSHI
IPC: G11B5/82
Filed: 1979-05-23
Abstract: PURPOSE: To make it possible to obtain a very simple circuit constitution, by recording signals on the magnetic disc spirally and stepwise.  
     CONSTITUTION: Index wheel 64 is fitted to axis 3, and transmission hole 65 is provided around the outside circumference of wheel 64, and a light emitting element and a photodetecting element are arranged in detecting unit 66 oppositely to transmission hole 65. The output from signal generator 67 is caused to pass through a driving circuit to drive pulse motor 22. Then, magnetic disc 1 is fitted to the hub of axis 3 inserted to base stand 13 and is rotated together with the hub in one body, and pulley 10 of motor 11 is pressed to pulley 8 and is rotated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06275913-A (JP)
Title: Semiconductor layer and its manufacture
Inventor: HISA YOSHIHIRO
IPC: H01S5/00
Filed: 1993-03-23
Abstract: PURPOSE:To provide a semiconductor laser whose laser edge plane position is accurately controlled to diffraction grating. CONSTITUTION:Oxygen plasma 20 is applied on a laser edge plane 17 so as to provide GND potential, the laser edge plane 17 is positively biased to the plasma potential and an anode oxide film 13 is formed on the laser edge plane. Laser oscillation mode is measured while changing the film thickness of the anode oxide film 13 and the laser edge plane position to diffraction grating 15 is controlled so as to provide suitable oscillation mode. Thus, a single mode oscillation DFB laser is provided with excellent yield.
Patent JP-S60210503-A (JP)
Title: Reforming apparatus
Inventor: FUJII ISAO
IPC: H01M8/06
Filed: 1984-03-31
Abstract: PURPOSE:To obtain a reformed gas with high efficiency by measuring the temp. of each reformer tube to control the amt. of combustion gas, and measuring the pressure of each reformer tube to regulate the amt. of reformed gas. CONSTITUTION:Combustion gas and air are supplied from each combustion gas line 22 and combustion air line 23 into a combustion chamber 3, and burned to heat each reformer tube 6. The tube temp. of each reformer tube 6 is measured by a temp. measuring element 15, and the mean temp. is determined. The opening degree of each combustion gas regulating valve 24 is respectively controlled to nullify the deviation between the measured temp. and the mean temp. The opening degree of a gas supply regulating valve 31 of a common line 32 is also controlled. Meanwhile, the pressure of each reformed gas line 26 is measured with a pressure measuring element 29, and the measured pressure difference and the allowable pressure difference are respectively compared to respectively regulate the opening degree of each reformed gas regulating valve 28 provided to the reformed gas line 26. The damage of the reformer tube 6 due to heat is prevented in this way, and the reforming efficiency at each reformer tube 6 is increased.
Patent JP-H06274478-A (JP)
Title: Document processor
Inventor: TAMEMIZU KOZUE
IPC: G06F17/22
Filed: 1993-03-23
Abstract: PURPOSE:To improve a converting efficiency when the number of Chinese character candidates is large by morpheme-analyzing an already converted character string and dividing it into words, collating the meaning information of the words with the meaning information of a Chinese character dictionary, and displaying the Chinese characters by preferentially taking the candidate display order of the Chinese character having the pertinent meaning information. CONSTITUTION:At the time of inputting a Japanese syllabary character string, and operating Japanese syllabary/Chinese character conversion, a Japanese syllabary/Chinese character converting means 2 operates a single Chinese character conversion, and retrieves a Chinese character dictionary B when the Chinese character to be searched can not be extracted after operating a multiple clause conversion by using a word dictionary A. At the same time, an inputting means l inputs the character string already converted into the Chinese character/ Japanese syllabary mixing character string, and a morphemic analyzing means 3 analyzes the pertinent character string by using the word dictionary A, and extracts the word having the meaning information. Then, a candidate display order changing means 4 preferentially takes the candidate display order of the Chinese character having the same meaning information as the already extracted meaning information among the Chinese character candidates pertinent to the character strings to be converted from the Chinese character dictionary B, and a display means 5 displays the Chinese characters on a display device. Thus, the Chinese characters are displayed by preferentially taking the display order of the Chinese characters to be searched.
Patent JP-S55157670-A (JP)
Title: Adhesive composition
Inventor: NISHIKAWA AKIO
IPC: C08K5/15
Filed: 1979-05-25
Abstract: PURPOSE: An adhesive composition, usable for a copper-clad laminate, having improved heat resistance and adhesiveness to metals, and comprising a specific phenolic resin, polyvinyl acetal resin, and kojic acid as essential constituents.  
     CONSTITUTION: A composition comprising (A) a phenolic resin obtained by reacting a phenol with an aldehyde in the presence of a basic catalyst, e.g. ammonia, (B) a polyvinyl acetal resin, e.g. polyvinyl butyral resin obtained by reacting a polyvinyl compound with an aldehyde and (C) kojic acid, e.g. 2-hydroxymethyl-5- hydroxy-4-pyrone as essential constituents. The constituent (C) is capable of chelating with copper or nickel as shown in the formula (M is metal), effective in improving the bond strength, and used in an amount of preferably 0.1W50wt% based on (A). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05229328-A (JP)
Title: Suspension controller
Inventor: TAKEMOTO SHINYA
IPC: B60G17/015
Filed: 1992-03-19
Abstract: PURPOSE:To estimate a road surface state on the basis of a wheel speed variation and make car riding comfort so better as well as to improve drivability by installing an extracting means for extracting at least one side resonance frequency component of both sprung and unsprung parts of a suspension being contained in a wheel speed signal. CONSTITUTION:A wheel speed is detected, thereby outputting a signal comprising either side in at least suspension's sprung or unsprung vibro-frequency component on the basis of this detected wheel speed. In addition, a signal comprising a resonance frequency component is extracted by an extracting means 16 from a signal comprising either side in at least suspension's sprung or unsprung vibro-frequency component. Next, rigidity in the suspension is altered by an altering means 16 on the basis of a signal comprising this resonance frequency component. In this connection, a suchlike alteration in the suspension rigidity may be performed separately at each wheel and both front and rear wheels in common or all wheels may be done in common too.
Patent JP-H10244778-A (JP)
Title: Book end-face polishing device
Inventor: NIIMURA TOSHIYUKI
IPC: B42C5/02
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a book clamping mechanism and stabilizing a clamping state. SOLUTION: A book clamping mechanism 9 which is movable along a guide rod 17 is provided on a polishing table 2 incorporating a polishing drum 8. In addition, the book clamping mechanism 9 is equipped with a fixed clamping member 10 and a movable clamping member 11. The movable clamping member 11 is moved close to and remote from the fixed clamping member 10 to clamp and release the clamping of a book 25. Further, a clamping handle 24 which is pivoted vertically between the clamping position of a lower dead point and the clamping release position of an upper dead point, is provided on the book clamping mechanism 25. The movement of the clamping handle 24 is transferred to the movable clamping member 11 to drive the movable clamping member 11.  A grip 28 is attached to the tip of the clamping handle 24 to use the clamping handle 24 as an operating handle for moving the book clamping mechanism 9.
Patent JP-S55156813-A (JP)
Title: Installing device for measuring instrument or the like
Inventor: MIHASHI CHIAKI
IPC: G01D21/00
Filed: 1979-05-25
Abstract: PURPOSE: To ensure the assured installation of the measuring instrument and others, by mounting the instrument on the tip part of the boring rod having the hardness and then pushing the instrument to the bottom part of the bore hole.  
     CONSTITUTION: With application of fluid pressure P via the pressure pump, piston 15 has the sliding motion. And then large-diamter part 17 fitted to the inner side of supporting metal fittings 21 is pushed out toward hole 24 for large-diameter part. Under these conditions, if supporter 5 is lifted up gradually by bording rod 7, fittings 21 warps inward since it loses the inside pressure. And when supporter 5 is lifted up further, piston 15 has the sliding motion. As a result, hooking metal fittings 25 is pushed out of the 2nd cylinder 14 via part 17. And thus supported substance 6 is cut off from supporter 5. The measuring instrument is supported via substance 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08262935-A (JP)
Title: Image forming device
Inventor: ITO NORIYUKI
IPC: G03G21/04
Filed: 1995-03-23
Abstract: PURPOSE: To provide an image forming device capable of detecting the life of a photoreceptor with simple constitution, informing a user what is detected and preventing the deterioration of image quality. CONSTITUTION: This image forming device is provided with a photoreceptor drum(photoreceptor) 14, an optical unit, a paper supply sensor(recording medium detecting means) 9, a stepping motor (recording medium carrying system driving means) 13, and a rewritable NVRAM(non-volatile storage device). In this device, a BD signal total number(parameter) depending on the life of the drum 14 is detected and written in the NVRAM 23, and the detected value of the BD signal total number written in the NVRAM is compared with a previously obtained set value so as to detect the life of the drum 14. The BD signal total number corresponds to the life of the drum 14. Therefore, by selecting a value at which the life of the drum 14 ends as the set value, the end of the life of the drum 14 is judged when the detected value of the BD signal total number exceeds the set value.  Then, the user is informed of the matter, thereby preventing the deterioration of the image quality.
Patent JP-S60207601-A (JP)
Inventor: ETOU SHINJI
IPC: A43B3/16
Filed: 1984-03-31
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-H06270177-A (JP)
Title: Manufacture of composite molded article
Inventor: FUJII KIYONOBU
IPC: B29C70/10
Filed: 1993-03-23
Abstract: PURPOSE:To provide the manufacturing method of smooth and beautiful composite molded article, the surface hardness of which is high and which has no mottled surface gloss. CONSTITUTION:The composite molded article concerned is produced by forming thermosetting resin layer on the surface of the molded article made of stampable sheet consisting of thermoplastic resin and fibrous reinforcing material together with stamping forming under the condition that mat-like matter made of fiber is arranged between the stampable sheet and thermosetting resin impregnated sheet integrally under heat and pressure.