baber/WOPTO huggingface dataset:
Patent JP-S57174700-A (JP)
Title: Method of removing substances attached to boiler tubes
Inventor: IIJIMA KATSUAKI
IPC: F28G1/16
Filed: 1981-04-21
Abstract: PURPOSE:To remove substances attached to the inner surfaces of tubes of a waste heat boiler efficiently, by blowing steam to the inlet portions of the boiler tubes after or simultanously with blowing of water to the inlet portions of the boiler tubes. CONSTITUTION:Waste combustion gas is introduced into a gas inlet chamber of a waste heat boiler, and flowing in directions shown by G in the drawing, enters into boiler tubes 1 from their inlet ends. Then, it is discharged to the outside from outlet ends of the boiler tubes 1 after imparting heat to boiler water W on the outside of the tubes 1 while passing through the inside of the boiler tubes 1. Here, a mixture of soot, scale, salts, etc. contained in the waste gas is attached to and accumulated on the inner surface of the boiler tubes 1 at their inlet portions. According to the present invention, however, cleaning water is ejected from nozzles 5 of a water header pipe 6 to the inlet portions of the boiler tubes 1 over a wide area for a proper time by opening a valve (not shown) of the pipe 6, and then or simultaneously with the above, steam is blown to the inlet portions of the tubes 1 from nozzles 7 for an appropriate time. By employing such a method, it is enabled to remove substances attached to the inner surface of the boiler tubes 1 efficiently without stopping operation of the boiler.
Patent JP-S51134906-A (JP)
Title: Cooling fan for engine
Inventor: NISHIBATAKE TOSHIHARU
IPC: F04D29/66
Filed: 1975-05-20
Abstract: PURPOSE: A fan equipment for cooling an engine on a vehicle, which is so arranged that the average air-flow demand can be adjusted over the operation period and that maximum noise is reduced. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08253645-A (JP)
Title: Heat-stabilized chlorine-containing resin composition.
Inventor: SATO TAMOTSU
IPC: C08K5/57
Filed: 1995-03-17
Abstract: PURPOSE: To obtain the subject composition effective for rigid pipe or sizing by adding a non-toxic stabilizer to a chlorine-containing resin. CONSTITUTION: This resin composition comprises (a) 60-95wt.% of di-n-octyltin bis(isooctymercaptoacetate), (b) 39-4wt.% of a poly(thio-bis-n-butyltin sulfide), (c) <=1wt.% of sodium sulfide, where the sum total of (a)+(b)+(c) is 50-98wt.% and (d) a stabilizer containing 50-2wt.% of magnesium oxide or hydroxide. The resin composition contains 0.1-8 pts.wt. of this stabilizer per 100 pts.wt. of chlorine-containing resin.
Patent JP-H11255036-A (JP)
Title: Car-mounting microphone adapter
Inventor: ONISHI HITOSHI
IPC: B60R11/02
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a microphone adapter that is excellent in usability as well as inexpensive in cost by simplifying a microphone holding and mounting mechanism. SOLUTION: In this microphone adapter 1 for setting up an inputting microphone 10 in a car room, making up a pair of pinching half-length bodies 3 and 4, it is comprised of a body part 2 inserting a sun visor 20 into a space between these pinching half-length bodies 3 and 4 from one side and being detachably attached to this sun visor 20 being rotatably and adjustably installed, and a pair of elastic piece parts 3a and 3b forming these pinching half-length bodies 3 and 4, and detachably holding the microphone after elastically holding a plurality of projections 11 installed on an outer surface of the microphone 10 between, respectively.
Patent JP-H02240436-A (JP)
Title: V belt type automatic transmission
Inventor: NAKANO TAKATOSHI
IPC: F16H9/18
Filed: 1989-03-10
Abstract: PURPOSE:To prevent the speed change characteristic from changing by bringing a weight into contact with a movable pulley or with a cam plate and providing only in either a cam surface of the movable pulley or a cam surface of the can plate a thin film layer having a coefficient of friction with the weight smaller than the other cam surface. CONSTITUTION:A movable pulley 3b forms in its peripheral wall inside an engaging part 5 engaging a guide member 8 in the periphery of a cam plate 6, and a weight 11 is interposed between cam surfaces 13, 12 of the cam plate 6 and the movable pulley 3b. Further a solid film lubricant 14 is secured to the cam surface 13 forming a coefficient of friction with the weight 11 smaller than the cam surface 12. Accordingly, suppressing uneven wear of the peripheral surface, the speed change characteristic can be prevented from changing over a long period.
Patent JP-H11261363-A (JP)
Title: Matching circuit equipped with low-pass filter function
Inventor: HIRAOKA KAZUYA
IPC: H04B1/50
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To suppress spurious radiation from an antenna without spoiling a noise index even if a transistor generates distorted waves of and 2nd order or larger owing to high-power mixture. SOLUTION: This circuit has a capacitor 72 with its one end connected to a point (e) to receive an input signal and the other end grounded, and a coil with its one end connected to the point (e) and the other end connected to a point (f). The capacitor 72 and coils 74 have their constants selected so that a signal from the point (e) is matched with low noises and satisfying 2ftx>1/(2π/(LC)) (where ftx is a specified frequency to be cut off, L is the constant of the coil, and C is the constant of the capacitor) so that the specified frequency sent from the point (f) is cut off.
Patent JP-S58178012-A (JP)
Title: Crankshaft
Inventor: NODA KEIICHIROU
IPC: F16C3/14
Filed: 1982-04-12
Abstract: PURPOSE:To reduce stress in the opening portion of an oil hole in a crankshaft having an oil hole piercing from a journal portion into a pin portion by forming the opening portion of the oil hole in the pin portion at a specific angle relative to the axis of a crank arm. CONSTITUTION:A crankshaft 1 of a comparatively large-sized reciprocating compressor includes journal portions 1a, 1a supported on a frame through metals, pin portions 1b, 1b on which the lower end of a connecting rod connected to a piston is supported through metals, and crank arms 1c connecting between the journal portion 1a and the pin portion 1b and between the pin portions 1b, 1b. Oil holes are formed in such a manner as to pierce from the journal portions 1a into the pin portions 1b, respectively. In this case, the opening portion of the oil hole in the pin portion 1b is formed at a position (c) or (d), at an angle 90 deg. or -90 deg. relative to the axis K of the crank arm 1c.
Patent JP-S63226391-A (JP)
Inventor: KUMANO FUMIHIRO
IPC: B26B19/10
Filed: 1987-03-13
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-H09248921-A (JP)
Title: Device and method for ink jet recording
Inventor: HIRANO MASANORI
IPC: B41M5/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To control the bleeding of a boundary without the deterioration of printing speed and the formation of an image by identifying whether the boundary is formed or not between a black image area and a color image area and substituting a dot of shading for the color used in the color image area for at least one dot on the black image area side of the boundary. SOLUTION: When a boundary is formed between a black image area and a color image area, at least one dot on the black image area side of the boundary is substituted by a dot of a color forming a shading of the color used in the color image area adjoining the black image area. A shading dot SD recorded by a penetration color ink for forming the shading of the color of a color dot CD is interposed between a black dot BD recorded by the black ink of high surface tension and the color dot CD recorded by the penetration color ink. At that time, as the penetration ink is used for the color dot CD and the shading dot SD, bleeding is scarcely generated between the two dots CD and SD.
Patent JP-S59184726-A (JP)
Inventor: HANSU SHIYUTORATSUKU
IPC: C01B33/36
Filed: 1984-03-29
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-H05226679-A (JP)
Title: Photovoltaic element
Inventor: SAWADA TORU
IPC: H01L31/04
Filed: 1992-02-13
Abstract: PURPOSE:To equalize potential distribution in the i layer to enhance photoelectric conversion rate by replacing a local portion of the projected region in the vicinity of a P-type amorphous semiconductor with an n-type amorphous semiconductor in a p-i-n junction type amorphous semiconductor layer having the recessed and projected structure. CONSTITUTION:This photovoltaic element comprises a glass substrate 1, and a TCO film 2 as a transparent electrode, an amorphous semiconductor layer 3, and a rear surface electrode 4 which are sequentially laminated on one surface of the glass substrate. The TCO film 2 is formed, for example, as the film having the predetermined thickness by the CVD method. Thereafter, the surface is formed as the recessed and projected plane by the photolithography, wherein the recessed and projected regions are repeated within the pitche of about 1mum. The projected portion in the vicinity of a p-type amorphous semiconductor layer 3p of the i-type amorphous semiconductor lauer (i-layer) 3i is replaced partially with an n-type amorphous semiconductor 3na, while the projected portion in the vicinity of the n-type amorphous semiconductor layer 3n of the i-layer 3i is partially replaced with a p-type amorphous semiconductor 3pa. Thereby, potential distribution in the i-layer 3i is equalized.
Patent JP-2000257803-A (JP)
Title: Load controller for auxiliary boiler
Inventor: SAKAGOSHI YASUO
IPC: F22B35/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a load controller for an auxiliary boiler, capable of increasing and decreasing a load stably without any difference among individual operators while preventing the application of a big stress on the auxiliary boiler. SOLUTION: Upon starting, a valve-travel command 57 for increasing the opening degree of a fuel flow rate control valve 10 with a given changing rate is outputted to a fuel flow rate control valve 10 while a valve-travel command 50 for retaining a stream pressure 12a at a stream pressure set value 15 is outputted to an atmosphere releasing pressure control valve 20. When an auxiliary boiler outlet valve opening command 62 is inputted after completing pressure increase, the opening command 68 for opening the auxiliary boiler outlet valve 11 is outputted while valve travel commands 14a, 50 for retaining the stream pressure 12a at the stream pressure set value 15 are outputted to the fuel flow rate control valve 10 and the atmosphere releasing pressure control valve 20 upon stopping the boiler.  When an auxiliary boiler outlet valve closing command 65 is inputted, a command 68 for throttling the auxiliary boiler outlet valve 11 stepwisely with a required speed is outputted. All of the commands are outputted by a controller 14 equipped in a load controller for the auxiliary boiler.
Patent JP-S56157462-A (JP)
Title: Thermosetting paint composition
Inventor: SUGIURA SHINJI
IPC: C08L67/00
Filed: 1980-05-08
Abstract: PURPOSE: The titled paint composition with excellent weatherability, luster, etc., suitable as a paint for the topcoating of an automobile body, which is obtd. by mixing a binder component consisting of a specified silicone-modified polyester, a supershort-oil polyester and a crosslinking agent, with a pigment.  
     CONSTITUTION: A pigment is dispersed in a binder component consisting of (A) a silicone-modified polyester obtd. by the modification of an oil-free saturated polyester of hydroxy value 60W200, contg. acid components, of which at least 25% consists of a saturated alicyclic polybasic acid (e.g., hexahydrophthalic acid or hexahydrotrimellitic acid), with a reactive organopolysiloxane resin, (B) a supershort- oil polyester of oil length 3W20% and hydroxy value 70W160, and (C) a cross- linking agent (e.g., aminoaldehyde or a non-yellowing polyisocyanate), using the component A as a pigment-dispersing agent, to prepare the purpose thermosetting paint composition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53144986-A (JP)
Title: Electrically conductive laminated film
Inventor: SUGIYAMA MASATO
IPC: B32B15/04
Filed: 1977-05-25
Abstract: PURPOSE: To provide an electrically conductive laminated film useful for the production of solid-state light-emitting element, micro-film, etc., by applying alyers of curable polymer to both sides of a polyester film, and applying transparent electrically conductive film(s) to both or one side(s) thereof. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51135458-A (JP)
Title: Electronic timer with time setting keys
Inventor: KATOU SADAYUKI
IPC: G05B19/02
Filed: 1975-05-20
Abstract: PURPOSE: A timer that can perform setting interval only by pushing an appropriate time setting key on the timer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58177574-A (JP)
Title: Servo circuit of disk reproducing device
Inventor: YOSHIDA TADAO
IPC: G05D3/12
Filed: 1982-04-10
Abstract: PURPOSE:To prevent jump of a track and defocusing due to a defect of a disk, etc., by substituting the control signal in a servo circuit for the output of a low- pass filter which extracts a low frequency component from detection signal used for a focusing or tracking error. CONSTITUTION:When the level of the noise N in a tracking error detection signal VA exceeds an upper-limit reference voltage VB+VL or a lower-limit reference voltage VB-VL, a high-level comparison output is obtained at the output terminal of the 1st or the 2nd comparator 25 or 26. This high-level comparison output is supplied as a comparison output pulse (a) shown by a solid line in a figure C to the input terminal of a control part 23 through an OR gate 19. During a high-level period t1 of a switching pulse (b), a switch 24 is operated to make a connection between the normally open contact NO and common contact COM, switching a control signal VC supplied to a servoamplifier 7 from the tracking error detection signal VA to the low-pass filter output voltage VB.
Patent JP-H05263452-A (JP)
Title: Construction method for low tank cover of western toilet facility
IPC: E03D1/24
Filed: 1992-03-17
Abstract: PURPOSE:To improve the appearance and durability of a low tank cover. CONSTITUTION:A Western toilet facility is provided with a ceramic toilet stool main body 10 having a stool bowl 12, a low tank 14 installed behind the toilet stool main body 10, and a cover 16 covering the low tank 14. The front section of the cover 16 is made of a ceramic front plate 18, and the rear portion of the front section is a synthetic resin cover 20. The synthetic resin cover 20 is constituted of a top plate 22 and side plates 24, 26 split into multiple portions, and the top plate 22 and the side plates 24, 26 are overlapped on the extended piece 50 of the back face of the front plate 18. The rear edge of the low tank cover can be closely stuck to the wall face of a toilet room, the appearance is improved, and refuse is prevented from being accumulated behind the low tank cover. The cutting of the top plate 22 and side plates 24, 26 at the site is not required, and the construction work is made very easy.
Patent JP-S63238215-A (JP)
Inventor: YOAHIMU UETSUKAA
IPC: H01F1/057
Filed: 1988-03-14
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-S57173715-A (JP)
Title: Device for displaying position information of moving body
Inventor: FUKUMOTO TERUMICHI
IPC: G01C21/00
Filed: 1981-04-20
Abstract: PURPOSE:To simplify software and to improve resolution, by displaying the position of a moving body on the image on a microfilm which is enlarged and projected on a screen, from time to time in real time. CONSTITUTION:A CPU6 computes the position of a moving body based on the information from a bearing sensor 1 and a speed sensor 2, operates an X axis motor driving control circuit 8 and a Y axis motor driving control circuit 9, and moves an X axis 12 and a Y axis arm 13 to specified positions. Then the position of the moving body is displayed on a screen 19 by a moving body position display means 14. A microfilm setting device 16 retrieves a next microfilm 15 and automatically sets the microfilm. An optical system 17 enlarges and projects the map on the microfilm on the screen.
Patent JP-H11254741-A (JP)
Title: Laser recorder
Inventor: MIYAGAWA ICHIRO
IPC: B41J2/44
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To form an area modulation image in which an image does not fluctuate in the subscanning direction of a recording medium through a simple structure. SOLUTION: A laser beam L outputted from a semiconductor laser LD is introduced through a shaping optical system 16 to a recording film F where an image of near field pattern representative of a substantially square intensity distribution, narrow in the main scanning direction (X direction) and wide in the subscanning direction (Y direction) of the recording film F, is formed. The image does not fluctuate in the subscanning direction.
Patent JP-S63237183-A (JP)
Inventor: SUTEIIBUN ERU HOROUITSUTSU
IPC: G06V30/186
Filed: 1988-03-14
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-S61215876-A (JP)
Title: Combination faucet of thermostat type
Inventor: KITAMURA YOSHIAKI
IPC: F16K31/68
Filed: 1986-03-17
Abstract: PURPOSE:To prevent a hazard due to an outflow of hot water, by separately stopping hot and cold water in a primary pressure side while providing temperature controlling and flow controlling handles in different positions. CONSTITUTION:A combination faucet, mounting a handle 37a to a spindle 15 and controlling the handle to longitudinally move a valve unit 17 screwed to a threaded part 7c of the spindle 15, adjusts a flow of water, while the faucet provides a flow adjusting mechanism 31a so as to enable hot water and cold water to be separately stopped in a primary pressure side. When a supply temperature is changed, the faucet, turning a handle 37 of a temperature adjusting mechanism 31, selects the desired supply temperature, while when a supply quantity is changed, the handle 37a is controlled, and if a distance between the valve unit 17 and a control valve 19 is changed, the combination faucet, automatically adjusting a distance between the control valve 19 and a cold water valve seat 18 by the action of a temperature sensor 29 and maintaining the supply temperature left as it is, enables the supply quantity to be changed.
Patent JP-H07243204-A (JP)
Title: Erection method for elastic support body and stopper for structure
Inventor: KAWAHARA SOICHIRO
IPC: E01D101/00
Filed: 1994-03-04
Abstract: PURPOSE:To ensure high workability and general serviceability, substantially reduce a construction period and construction cost, and rigidly hold an upper concrete structure against even an unexpected vibration such as an earthquake during a construction work. CONSTITUTION:A lower plate 6 is temporarily fastened to a support seat 36 and the lower section 43 of a square column 42 erected in a recess 44 is temporarily fastened to the seat 36 with hydraulic jacks 65 and 66, thereby constructing an upper concrete structure 24 on an upper plate 5 and the upper section of the column 42. Then, the lower section 43 of the column 42 temporarily fastened to the seat 36 with the jacks 65 and 66 is released and prestress is thereby introduced to the structure 24. After the introduction of the prestress, the section 43 is again secured to the seat 36 with the jacks 65 and 66 temporarily. Thereafter, the lower plate 6 and the section 43 temporarily fastened to the seat 36 are released and the lower plate 6 is shifted over the predetermined distance. The plate 6 after shifted is fixed to the seat 36, while the recess 44 is filled with a viscous material 45.
Patent JP-H02239875-A (JP)
Title: Catheter for drug injection
Inventor: ISHIHARA KOICHIRO
IPC: A61M25/02
Filed: 1989-03-13
Abstract: PURPOSE:To prevent the leakage of a stone dissolving agent to the duodenal papilla side by providing an outflow preventive member consisting of a material which is swollen and increased in volume by a billary calcule dissolving agent in a part on the front end side of a catheter body to be located in the cystic duct. CONSTITUTION:The stone dissolving agent (MTBE) or the bille can be released through the catheter 11 into the gall bladder or can be recovered by the normal or inverse rotation of a pump 14. The front end side part 18 of the catheter 11 has plural holes 19 for releasing or recovering the MTBE or the bille. The material which is swollen by the MTBE, for example, a sealing member 20 consisting of silicone rubber, etc., is fixed to the part positioned to face the cystic duct in tight contact therewith at the time of using the catheter on the side nearer the operator side than the holes 19. There are plural communicating holes 21 in the peripheral wall part of the catheter 11 to be mounted with a sealing member 20. The respective communicating holes 21 introduce the MTBE passing in the catheter 11 to the sealing member 20 to bring the MTBE into partial contact therewith.
Patent JP-H01235446-A (JP)
Title: Telephone set
Inventor: FUKUTOME NAOFUMI
IPC: H04M1/274
Filed: 1988-03-16
Abstract: PURPOSE:To improve possibility to take connection with an opposite by previously registering plural telephone numbers in order and calling the subsequent number when the number which has initially been rung up does not respond. CONSTITUTION:When detection means 11 and 20 detect no response with respect to call, an automatic call means 17 automatically calls the telephone set of the other telephone numbers stored in a storage means 13. When the memory 13 for registering plural telephone numbers and a function for recognizing that the opposite does not respond and for automatically calling the other numbers are given, possibility to communication with the opposite can be improved by executing connection with the previously registered number when the opposite is absent.
Patent JP-H05264615-A (JP)
Title: Apparatus for testing insulation resistance between laid wires
IPC: G01R27/02
Filed: 1992-03-17
Abstract: PURPOSE:To provide a testing; apparatus to measure insulation resistance between laid wires formed on a monolithic printed circuit board, etc. CONSTITUTION:An apparatus for testing insulation resistance between laid wires is short-circuited by a switching element 2 which is turned off when the voltage applied to a current detecting means 1 is low and turned on when the voltage applied to the current detecting means 1 is high and at the beginning of measurement judgment as inferior goods is done but after a moment (after charged current completed), the apparatus is made to send out a right judgment signal and thus its structure is simple.
Patent JP-H01233681-A (JP)
Title: Ic card reader and writer
Inventor: TAMAI SEIICHIRO
IPC: G06K17/00
Filed: 1988-03-15
Abstract: PURPOSE:To easily and inexpensively prevent the breakdown of an IC card attribute to the malfunction and erroneous operation of an IC card system by providing a simple switch circuit between the IC card and its processing circuit. CONSTITUTION:A figure (A) shows the contact timing of an IC card contact and a contact means 2 and the timing of the detection output (switch turn-on) of a card position detection means 3 and the contact means 2 is adjusted without fail so that the output signal (turn-on signal) of the card position detection means 3 may be outputted in order to be shorter than a time to bring into contact with the contact point on an IC card 1 and be contained in it. The breakdown of the IC card 1 is generated when the IC card 1 is discharged and a signal line excluding an electric source voltage signal is physically turned to an open at the same time when the output signal of the card position detection means 3 is made from a switch-on to a switch-off. Next, the electric source voltage signal is cut with a slight delay by a processing circuit detecting the switch-turn-off. Thus, the breakdown of the IC card 1 is prevented.