baber/WOPTO huggingface dataset:
Patent JP-H06273686-A (JP)
Title: Optical scanner
Inventor: ARAKI TOMOYUKI
IPC: G03G21/00
Filed: 1993-03-18
Abstract: PURPOSE:To prevent powdery dust from penetrating into an optical scanner and to prevent heating due to a motor by attaching the driving motor to the bottom part of a cover member so that the bearing part of this motor is exposed to the outside and attaching the open side of the cover member to a structure member. CONSTITUTION:An optical scanner 8 is arranged above a series of image forming parts including a pair of resist rolls 15, a transfer part consisting of an image carrier 3 and a transfer roll, a fixing device 6, etc., and the optical scanner 8 is positioned above the fixing device 6 so that the device 8 can be miniaturized. A dish-shaped or conduit-shaped cover member 10a is attached to a structure stay 10, which is arranged above the fixing device 6 in the direction perpendicular to the surface of paper, so that its open side is brought into contact with the stay 10. A driving motor 1 to which a rotating polygon mirror 2 is attached is attached to the bottom part of the cover member 10a so that its bearing 12 is exposed to the outside. Air whose temperature is raised in the device is discharged by a fan 11.
Patent JP-H11257174-A (JP)
Title: Fuel pump device
Inventor: OKURA KAZUMI
IPC: F04B53/10
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To improve discharging efficiency of a pump and pressure controllability of pressure as well as to miniaturize a fuel pump device. SOLUTION: A fuel discharging path boss 20 is provided on an upper cover 4 of a pump housing 1 along the longitudinal axis X-X of the pump housing 1. A secondary side fuel discharging path 21B having a main valve seat 22 is provided on the fuel discharging path boss 20 while being opened toward the upper end 20A of the fuel discharging path boss 20. A main valve for opening and closing the main valve seat 22 is arranged on the secondary side fuel discharging path 91B. A relief passage 23D opened through a sub valve seat 25 toward the rear end 23A of the main valve and toward the bottom part 24A of a main valve part 24 on the tip is provided in the main valve, and a sub valve 26 to be backed up by a spring and for opening and closing the sub valve seat 25 is arranged in the relief passage 23D.
Patent JP-H02259991-A (JP)
Title: Transaction processing device
Inventor: TANAKA TOSHIFUMI
IPC: G07G1/06
Filed: 1989-03-31
Abstract: PURPOSE:To prevent the illegal use of a receipt by additionally printing information, which indicates that the receipt is reprinted, to a printing form at the time of reprinting data related commodities. CONSTITUTION:When a reprint key is operated, it is discriminated whether the number of times of reprinting stored in an area 81 to 0 or not; and when it is 0, the absence of print data is displayed on a display device 12. When the number of times of reprinting is not 0, a CPU 6 displays reprinting and the number of times of reprinting on the display device 12 and prints contents of a print buffer 82 and the number of times of reprinting stored in the area 81 by a printer to issue the receipt. The CPU 6 counts up the number of times of reprinting in the area 81 by +1 and is returned to the initial state. Since a message indicating reprinting and the number of times of reprinting are printed on the receipt, re-issue of the receipt and the number of times of re-issue are obviously recognized; and thus, the illegal use of the receipt is prevented.
Patent JP-H04315438-A (JP)
Title: Manufacture of bipolar semiconductor integrated circuit
Inventor: FUJIMAKI HIROKAZU
IPC: H01L29/732
Filed: 1991-04-15
Abstract: PURPOSE:To solve the problem that the crystallinity in an i-base region is deteriorated by ion implantation in forming an SIC structure for a bipolar semiconductor integrated circuit. CONSTITUTION:Base and collector electrodes are formed on a substrate after device isolation is completed. Boron is introduced into polycrystalline silicon 102 for base electrodes. Then, the oxide film on regions for emitter formation is removed, and phosphorus is selectively implanted through a window to form an SIC structure 105.
Patent JP-H11257666-A (JP)
Title: Cock device for gas heater
Inventor: ASAI MASAHIRO
IPC: F16K35/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent a cock from opening inadvertently by an infant, and open a thermo valve with always fixed force at use. SOLUTION: This cock device is provided with a cock body 20 which has an inflow port 22 on one end side in axial direction, and an outflow port 23 at the other end side in axial direction sandwiching a valve port 21 inbetween, and further provided with a thermo valve 25 which opens and closes the valve port 21 from the side of the outflow port 22, a cock valve 31 which rotates to open and close the outflow port 23, a push bar 32 for pressing which shifts in axial direction on the other end side in axial direction of the cock body 20, cam mechanisms 37, 38, and 39 which shift the push bar 32 in the direction of one end in axial direction at rotation of the cock shaft 36 for rotating the cock valve 31, a pusher 33 which is projected and energized in the direction of the thermo valve 25 by an elastic body 33b to one end in axial direction of the push bar 32,  and a rotary lock device which checks the rotation of the cock shaft 36 in its initial stage.
Patent JP-H07286591-A (JP)
Title: Oil-free screw compressor
Inventor: SUZUKI AKIRA
IPC: F04C18/16
Filed: 1995-04-07
Abstract: PURPOSE:To protect a check valve and a blow-off valve from heat, and improve reliability by installing a precooling cooler between a discharge port of a compressor main body and the check valve, and branching blow-off pipings from between the exit side of the precooling cooler and the check valve for installing a blow-off cooler. CONSTITUTION:In an oil-free screw compressor, a check valve 6 and an after cooler 7 are provided on the discharge side of a compressor main body 1, and part of gas between the compressor main body 1 and the check valve 6 is cooled by a blow-off cooler 4 before it is discharged through a blow-off valve 9 to open air. In this facility, a temperature of discharge gas from the compressor main body 1 is as high as 200-350 deg.C, so a precooler 3 to precool the discharge gas to about 100-250 deg.C is installed between a discharge port of the compressor main body 1 and the check valve 6. Blow-off pipings 8 are branched from between the exit side of the precooler 3 and the check valve 6, the blow- off cooler 4 is installed in the blow-off pipings 8, and the blow-off valve 9 is provided on the exit side of it, thereby the valves 6, 9 are protected from heat.
Patent JP-H09274484-A (JP)
Title: Action mechanism
Inventor: NAKAYAMA MAKOTO
IPC: G10B3/12
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an action mechanism of simpler constitution with nearly the same touch feeling as the keyboard touch feeling of a conventional acoustic piano. SOLUTION: When the front end of a back check 8 comes into contact with the skin 34a of a regulating rail part 34, the front end 4b of a jack 4 escapes rightward. A let-off is thereby generated. If the key touch state is maintained even after the let-off, a back check felt 8a comes into contact with the skin 24 of the back check contact surface 10c of a butt 10, thereby inducing a back stop. The touch feeling the keyboard is nearly the same as the key touch of the conventional acoustic piano despite of the absence of wippen and its attachments in such a manner and, therefore, the number of parts of the action mechanisms is decreased and the simple constitution is made possible. There is no need for jack tails. Then, the management of the parts is lessened, the production is facilitated and the cost is reduced.
Patent JP-S5511512-A (JP)
Title: Alpha-azido(p-acylocyphenyl)acetic acid and its preparation
Inventor: KIDOKORO SHINPEI
IPC: C07C67/00
Filed: 1978-07-10
Abstract: NEW MATERIAL:An α-azido (p-acyloxyphenyl)-acetic acid of formula I: (R is alkyl, aryl,or aralkyloxy group).  
     EXAMPLE: α-Azido(p-acetoxyphenyl)acetic acid.  
     USE: A raw material for preparing Amoxicillin which is a synthetic penicillin having a wide spectrum.  
     PROCESS: An α-halo(p-acyloxyphenyl)acetic acid of formula II: (R is alkyl or aryl group; X is halogen) is reacted with an almost equimolar amount of an azide compound of the formula MN 3  (M is alkali metal) under basic condition at room temperature to give the objective compound of furmula I in high yield. The resulting compound is hydrolyzed readily to give an α-azido(p-hydroxyphenyl)acetic acid. In case R is benzyloxy group, α-azido(p-hydroxyphenyl) acetic acid is reacted with benzyl chloro formate to form the objective compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63248390-A (JP)
Title: Production of protease
Inventor: FUKUSHIMA YAICHI
IPC: C12R1/785
Filed: 1987-04-06
Abstract: PURPOSE:To produce a protease having high titer in high efficiency, by culturing a protease-producing mod in a liquid medium added with soya oil at a concentration higher than a specific level. CONSTITUTION:A mold capable of producing a protease and belonging to Aspergillus genus, Penicillum genus, Mucor genus, Rhizopus genus, etc., is continuously in a liquid medium containing >=0.3(w/v)%, preferably 0.5-5% soya oil in addition to sugars, starches, etc., as a carbon source and containing nitrogen source, inorganic salts, vitamins, etc., at 25-40 deg.C, pH6-8 and aeration rate of 0.1-2VVM. The objective protease can be separated from the culture liquid after the completion of culture.
Patent JP-S527567-A (JP)
Title: Apparatus for transferring medicines for individual patients
Inventor: SUEMATSU KAZUYOSHI
IPC: B65G43/08
Filed: 1975-07-04
Abstract: PURPOSE:To provide an apparatus for transferring medicine for individual patents, which is provided in a hospital between the pharmacist's office and patient's waiting room for automatically transferring a medicine corresponding to a patent's card given at the window to the same.
Patent JP-S569807-A (JP)
Title: Fluid flow rate regulator
Inventor: KAGEYAMA KATSUO
IPC: G05D7/00
Filed: 1979-06-30
Abstract: PURPOSE: To improve reliability while supplying feed gas of a constant flow rate by partitioning a container, equipped with a supply gas chamber and reference gas chamber, into respective gas chambers by a bellows body and then by supplying the feed gas by balancing the pressure in each gas chamber.  
     CONSTITUTION: Container 25 is partitioned into supply gas chamber A and reference gas chamber B by bellows body 28. In accordance with a difference in pressure between both gas chambers A and B, bellows body 28 is transformed to hold pressure in supply gas chamber A constant at any time. As a result, pressure in a flow passage communicating with supply gas chamber A is held constant at any time. Therefore, the rate of supply gas supplied to body 6 to be supplied is held constant at any time in accordance with the opening extent of manually-variable flow rate valve 11. Thus, the flow rate regulation provides high safety without causing the supply gas to flow out into the air. Additionally, the constitution can be made simple and inexpensive, and consequently faults are reduced, so that the reliability can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63258893-A (JP)
Inventor: RORUFU BOORUMAN
IPC: C07J41/00
Filed: 1988-04-06
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-S58203166-A (JP)
Inventor: MAKINO SHIYOUJI
IPC: D06M101/16
Filed: 1982-05-19
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-H06295732-A (JP)
Title: Manufacture of negative electrode for solid electrolyte type electrolytic cell
Inventor: NANJO FUSAYUKI
IPC: H01M4/88
Filed: 1993-04-09
Abstract: PURPOSE:To eliminate nonconformity caused by a change with the lapse of time by baking a product obtained by impregnating and applying soluble nickel solution or super paticulate solid electrolyte dispersed solution after mixed slurry of nickel oxide and solid electrolyte is applied and baked on a single surface of solid electrolyte. CONSTITUTION:Slurry formed by mixing and adjusting nickel oxide powder having an average particle diameter of 0.5mum and YSZ powder having an average particle diameter of 0.3mum, is applied to a surface of YSZ solid electrolyte baked beforehand, and a negative electrode is formed. The cathode is impregnated with aqueous solution of nickel nitrate, and it is baked, and the cathode for a solid electrolyte type electrolytic cell is obtained. Thereby, since agglutination of nickel in the cathode can be restrained, the cathode for the solid electrolyte type electrolytic cell having excellent power generating performance and durability can be obtained. The same effect can be also obtained by using YSZ sol of a super particulate instead of the aqueous solution of the nickel nitrate.
Patent JP-S63249768-A (JP)
Inventor: ITAYA HISAO
IPC: D06H3/08
Filed: 1987-04-03
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-H04295158-A (JP)
Title: Traction control device for vehicle
Inventor: MAKABE MITSURU
IPC: F02D45/00
Filed: 1991-03-22
Abstract: PURPOSE:To prevent the damage of a catalyst owing to the increase of an exhaust gas temperature occasioned by retard control by deciding a retard amount according to a traction control signal to correct an ignition timing, and correcting a retard amount so that an exhaust gas temperature is prevented from exceeding in upper limit temperature at which a catalyst is damaged. CONSTITUTION:An engine control unit 30 has an ignition timing control part 31 to input signals from a crank angle sensor 21 and an air flow meter 22 and set an optimum ignition timing by means of a fundamental fuel injection amount and the number of revolutions of an engine. The engine control unit also has a retard amount deciding part 33 to input a traction control signal from a slip control unit 20, decide a retard amount responding to an engine output reduction amount, input the retard amount to a correction part 34, and effect retard correction of an ignition timing according to the retard amount. Further, the control unit is provided with a retard correcting part 35 to input an output signal from an exhaust gas temperature sensor 25 and correct a retard amount to a proper value by taking an operation state and an exhaust gas temperature into consideration.
Patent JP-S579543-A (JP)
Title: Feeder for secondary working of press
Inventor: ORII MASARU
IPC: B21D43/18
Filed: 1980-06-20
Abstract: PURPOSE:To reduce the stroke of feed bars by providing an intermediate moving table which moves back and forth on the top surface of a frame, and moving said table to the secondary pressed work releasing position of a trailing end sucker in the advance stroke of the feed bars and to the secondary pressed work releasing position of a leading end sucker in the retreat stroke. CONSTITUTION:The feed bars 2 provided on the outside of a frame 1 are connected to arms 4, 5 by means of holders 3, and the arms 5 are connected to the front, rear, upper and lower driving parts in the frame 1. A leading end sucker 6 is mounted to the leading end of the feed bars 2, and a trailing end sucker 9 to the trailing end, and the secondary work 12 sucked to the suckers 6, 9 is moved back and forth. In synchronization with the movement of the feed bars 2, an intermediate moving table 13 placed the secondary work 12 on the frame 1 thereon is moved to the secondary work releasing position of the sucker 9 in the advance stroke and to the secondary work releasing position of the sucker 6 in the retreat stroke.
Patent JP-S5710099-A (JP)
Title: Regulator for fluid outlet temperature of heat exchanger
Inventor: KUMAGAI NAOKI
IPC: F28F27/00
Filed: 1980-06-20
Abstract: PURPOSE: To prevent the sulfuric acid dew-point corrosion of a heat exchanger such as an air preheater due to a low-temperature combustion exhaust gas, by a method wherein the effective heat transfer area of the heat exchanger is changed by means  of passage are regulators disposed at the inlet and the like for a heat-exchanging fluid.  
     CONSTITUTION: At an inlet 3 for a low-temperature fluid Fl flowing through a duct 7, a passage area regulator 2 comprising baffle plates 8 movable in the direction perpendiuclar to the flow of the low-temperature fluid Fl is provided. By changing the passages area B by means of said regulator 2, the effective heat transfer area A of a heat exchanger 1 is changed. In addition, because a similar apparatus 2 is provided at a high-temperature side fluid outlet 6, the outlet temperature of the low-temperature side fluid Fl and the high-temperature side fluid Fh can be regulated by the apparatuses 2 respectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04348455-A (JP)
Title: Fluid analyzing device
Inventor: NAGAMITSU SACHIO
IPC: G06F19/00
Filed: 1991-04-16
Abstract: PURPOSE:To assure the highest accuracy of calculation by using an optimum calculation grid for analysis of the numerical value that is produced in the repeating frequency where the total value of distortion degrees of each calculation grid is minimized. CONSTITUTION:A distortion calculation part 1 calculates the distortion degree of the calculation grid generated in an analyzing space, and a distortion degree deciding part 2 decides whether the distortion degree of the calculation grid is larger than a prescribed limit level or not. If the part 2 decides the distortion degree smaller than the limit level, a store type numerical analyzing part 3 calculates the numerical value through a store type equation obtained from a basic equation with the store type coordinate conversion. If the part 2 decides the distortion degree larger than the prescribed limit level, a non-store type numerical analyzing part 4 calculates the numerical value through a non-store type equation obtained with the non-store type coordinate conversion. Thus it is possible to keep the high accuracy of calculation regardless of the distortion degree of the calculation grid generated already in the analyzing space.
Patent JP-H05278641-A (JP)
Title: Gate mounting device on vehicle
IPC: B62D33/037
Filed: 1992-04-06
Abstract: PURPOSE:To eliminate a hinge to facilitate mounting and eliminate outward projection of a member by providing projections whose cross section has a shape of a hook in a gate and a load carrying platform side wall, engaging them with the upper and lower outward open recessed grooves of a connecting member, and constituting them in such a way that they are laid down outward at two stages. CONSTITUTION:A downward projection 4 for constituting a hinge having an engaging section 5 folded upward at its head is provided in the outside edge section of the lower end part of a gate 1. A step section 16 is provided in the side wall 13 of a load carrying platform 11, and an upward projection 14 for constituting a hinge having an engaging section 15 folded downward at its head is provided in the outside edge section of the step section 16. The engaging section 5 of the downward projection 4 for constituting the gate side hinge is fitted into the outward open recessed groove 29 of a connecting member 20 to form an upper hinge constituent part 21, and the engaging section 15 of the side of the load carrying platform 11 is fitted into a recessed groove 31 to form a lower hinge constituent part 22. In addition, a projection 40 engaged with the head of the downward projection 4 is provided in the guide face 28 in the recessed groove 29 of the connection member 20 to swing the gate 1 together with the connecting member 20 at the first stage for laying down the gate 1.
Patent JP-S60228828-A (JP)
Title: Indoor unit for air conditioner
Inventor: ISHII KATSUJI
IPC: F24F1/00
Filed: 1984-04-27
Abstract: PURPOSE:To facilitate assembly and maintenance by a method wherein a drain pan is formed integrally with a divided upper rear plate and the mounting part of a fan is formed integrally with a lower rear plate. CONSTITUTION:A drain pan 14 is formed integrally with the upper rear plate 13 widthwisely below the front side thereof through arm members 15 of both sides. On the other hand, the motor mounting table 20, for mounting a fan motor 10, is formed integrally with the lower rear plate 19 at the one end thereof. In case the indoor unit 11 is assembled, a heat exchanger 3 is attached at first to the upper rear plate 13 under moving it in parallel from the front side of the rear plate and, then, an electric terminal box 7 is attached to the heat exchanger 3, whereby the vertical part of an auxiliary pipeline 8 is held between a protuberance 18. Next, a fan casing 24, the fan 4 and the fan motor 10 are incorporated into the lower rear plate 19, thereafter, the rear plate 19 is attached to the rear plate 13. Lastly, a front panel 1 is attached to these rear plates 13, 19 and thereby finishing the assemble of the unit.
Patent JP-H11277084-A (JP)
Title: Treated water transfer apparatus and septic tank utilizing the same
Inventor: UEDA AKIHIRO
IPC: C02F3/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a transfer apparatus capable of transferring treated water stably over a long period of time and a septic tank utilizing the same. SOLUTION: This treated water transfer apparatus 1 is equipped with the first pump device 2 pumping up the treated water in a treatment tank 11, the weighing measure 3 receiving the pumped-up treated water and arranged so as to return the excessive treated water not to be received by the treatment tank 1 and the second pump device 4 bailing out the treated water weighed by the weighing measure 3 to another treatment tank and, by the operation changeover of the first and second pump device 2, 4, the treated water in the treatment tank 11 is supplied by the first pump device 2 until it overflows the weighing measure 3 and a predetermined amt. of the treated water is measured by the weighing measure 3 and the treated water weighed by the weighing measure 3 is transferred to another treatment tank by the second pump device 4. This septic tank is provided with this transfer device 1.
Patent JP-S63250436-A (JP)
Title: Permanent magnetic alloy
Inventor: KOBAYASHI AKIO
IPC: H01F1/04
Filed: 1987-04-06
Abstract: PURPOSE:To obtain a permanent magnetic alloy having excellent magnetic characteristics by specifying the compsn. consisting of rare earth elements, Co and Cl. CONSTITUTION:The permanent magnetic alloy consists of the compsn. expressed by R (Co1-XClX)A (wherein R denotes at least one kind of rare earth elements among Ce, Pr, Nd, Sm etc., and the composition is regulated to 0.001<=X<=0.2, 3<=A<=6) and has the excellent magnetic characteristics and max. energy product (BH)MAX. In the above-mentioned alloy, specified amt. of Cl is added to the RCo5 permanent magnetic alloy to improve the magnetic characteristics, and the effect of improvement of the magnetic characteristics is less except said range of addition ratio. The magnetic characteristics of the alloy is furthermore lowered in the case of <3molar ratio A. On the other hand, Br is increased, but Hc and (BH)MAX are decreased in the case of >6molar ratio A.