baber/WOPTO huggingface dataset:
Patent JP-H11148739-A (JP)
Title: In-stage compression heat pump with variable refrigerating capacity
Inventor: BIANCARDI FRANK R
IPC: F04C29/00
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To improve pouring efficiency of vapor into a compressor in a wide area and increase both of capacities of heating mode and refrigerating mode by a constitution wherein a heat pump is provided with a low-pressure refrigerant storage tank, and accommodating a heater coil to separate low-pressure constituent from refrigerant in a system and reserve the same in the tank. SOLUTION: Upon refrigerating operation, fluid in a compressor 26 is sent into a compressor or an outdoor side primary coil 16 to inflate the refrigerant after condensation by an inflating valve 22 and, thereafter, the refrigerant is sent into an evaporator or an indoor side primary coil 21. The refrigerant, evaporated here, is induced into a compressor 26 through an accumulator 34. In this case, a low-pressure refrigerant storage tank 39, accommodating a heater coil 40, is provided, and the heater coil 40 is connected to the upstream and downstream sides of an opening and closing valve B interposed in a pipeline at the downstream side of the inflation valve 22 through conduits 41, 42.  A gas/liquid separator 48 is connected to the storage tank 39 through a vapor column 47 to induce only the gas refrigerant, obtained after separating the liquid refrigerant in the returning refrigerant, into the accumulator 34.
Patent JP-H01208250-A (JP)
Title: Automatic car washing machine
Inventor: SANO TETSUMASA
IPC: B60S3/04
Filed: 1988-09-17
Abstract: PURPOSE:To reduce the overall length of a car washing by installing necessary working units on the frame of a gate type car washing machine capable of reciprocating with an expansion/contraction device interposed, which can expand and contract in the direction fore and aft, and by stretching to the required position under operation. CONSTITUTION:A gate type car washing machine capable of reciprocating is equipped at its frame 1 with side brush 11, top brush 12., pre-rinse spray 8, cleaner spray 9, rinse spray 10, side nozzle 15, top nozzle 16, and hot wind blowout par 17, and specified processes of car body washing are performed while reciprocating the machine frame 1. At the same time, the machine frame 1 is fitted with another nozzle 21 as wax spray part and also a nozzle 22 as final rinse spray part with a pantograph mechanism 20 interposed, which can expand and contract in the direction fore and aft. Under cleaning operation, this mechanism 20 is elongated to perform specified works properly, and while out of operation, it can be folded closely to the machine frame to contribute to reduction of the overall length of the washing machine.
Patent JP-S60125739-A (JP)
Title: Air-fuel ratio controlling apparatus for internal- combustion engine
Inventor: OOHAYASHI HIDEKI
IPC: F02D41/14
Filed: 1983-12-09
Abstract: PURPOSE:To improve the performance of an engine, by preventing approaching of the air-fuel ratio to the critical point causing misfiring of the engine by correcting a required lean air-fuel ratio for feedback controlling the air-fuel ratio on the basis of said critical point detected from the rate of change of combustion, and thereby preventing occurrence of misfiring of the engine. CONSTITUTION:When the air-fuel ratio A/F becomes lean and approaches the misfiring causing region shown by a shaded portion in the drawing, the amount of NOx contained in the exhaust gas is reduced and the specific fuel consumption FC is lowered. However, when the air-fuel ratio A/F enters into the misfiring causing region, the amount of NOx contained in the exhaust gas is increased drastically. On the other hand, since the torque change DELTAtau of an engine is increased also drastically in the above misfiring causing region, the point where the torque change DELTAtau is increased drastically is considered as the critical point of lean mixture. Therefore, if the air-fuel ratio A/F of the engine is feedback controlled to keep the torque change DELTAtau always constant, it is enabled to operated the engine at the optimum lean critical point in respect of the rate of fuel consumption.
Patent JP-H1078953-A (JP)
Title: Address notation conversion and check method
Inventor: OMURA SHINJI
IPC: G06F17/22
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an address notation conversion method which can prevent the deterioration in conversion accuracy that is caused by the input method by converting automatically the Chinese numeric character data into the Arabic numeral notation and also to provide an address notation check method which checks whether the address notation is correct or not. SOLUTION: The address data inputted via a keyboard are fetched in the form of a Chinese numeric character notation (201). The Arabic numeral conversion is successively processed from the final character through the head character of the input data. Under such conditions, the house number information serves as a keyword for retrieval (202). When the keyword is coincident with the house number information, the Chinese numeric characters preceding the house number information are recognized and extracted as a character string to be converted (203). Then the notation conversion processing is carried out (204). The notation check is carried out according to a fact whether the numeric characters preceding the municipality information have high possibility of errors.
Patent JP-S6289227-A (JP)
Title: Magnetic storage medium
Inventor: YANAGISAWA MASAHIRO
IPC: G11B5/725
Filed: 1985-10-16
Abstract: PURPOSE:To improve wear resistance and heat resistance by coating a magnetic medium on an underlying body and further coating a lubricating agent contg. an Si-Si bond on the medium. CONSTITUTION:The magnetic medium 2 is coated on the underlying body 1 and further the lubricating layer 4 contg. the Si-Si bond is formed on the medium. Ceramics such as iron oxide, metals contg. cobalt or metls contg. iron or metals contg. manganese are used for the medium 2. The lubricating agent 4 has the high bonding energy of the Si-Si bond incorporated into the molecules and therefore, the load bearing capacity of the lubricating agent is high. The wear resistance and heat resistance are thereby improved and since the medium has no polarities, the surface tension is low and the attraction of a head and the magnetic storage medium is decreased.
Patent JP-H11169495-A (JP)
Title: Golf putter club
Inventor: BUCHANAN DOUGLAS BOYD
IPC: A63B53/14
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a golf putter club capable of maximizing the touch at the stroke of putting. SOLUTION: This golf putter club has a parallel shaft 10 which has a substantially large cross-sectional size (between diameter 25 mm and 45 mm) and has a small thickness. A bare shaft forms a grip 18. An end cap 14 of a projecting curvilinear shape forms a part of the grip 18 and is helpful for maintaining the position of the hand at the time of gripping the putter club. The end plate of the small thickness closes the shaft 10 and a hosel member of a small thickness connects the shaft 10 to a putter head 13.
Patent JP-S60124368-A (JP)
Title: Sealed nickel cadmium storage battery
Inventor: KAIYA HIDEO
IPC: H01M4/32
Filed: 1983-12-08
Abstract: PURPOSE:To obtain a sealed nickel cadmium storage battery having excellent feature of sponge matal electrode, high capacity, and high reliability by setting in a specified range the composition of positive active material comprising the paste of nickel hydroxide, metal nickel powder, metal cobalt powder, and cadmium hydroxide powder and electrolyte composition. CONSTITUTION:A positive electrode is prepared by impregnating in a spongy nickel substrate the paste comprising nickel hydroxide serving as positive active material, 5-20wt% of metal nickel powder serving as conductor to the nickel hydroxide, 3-7% of metal cadmium powder improving utilization of active material, and 0-15% of cadmium hydroxide improving cycle life. Alkaline electrolyte is prepared by dissolving 15-45% of lithium hydroxide monohydrate to 1l of sp.gr. 1.27-1.35 potassium hydroxide solution. By using the positive electrode and the alkaline electrolyte, a sealed nickel cadmium storage battery having high capacity can be assembled.
Patent JP-S60125784-A (JP)
Title: Connecting device for piston and connecting rod of enclosed type compressor
Inventor: HANEDA AKIRA
IPC: F04B53/14
Filed: 1983-12-08
Abstract: PURPOSE:To facilitate the assembling of a piston and a connecting rod and prevent them from being damaged upon assembling by a method wherein the retaining groove of a piston pin, a protuberance formed in the penetrating hole in one side of a U-washer and the through hole of the connecting rod are engaged in the hollow section of the piston. CONSTITUTION:Upon connecting a piston 1 to a connecting rod 6 a U-washer 10 and the small end 8 of the connecting rod 6 are inserted into the hollow section 2 of the piston 1 respectively at first and the penetrating holes 3, 13 of the piston 1, the piston penetrating hole 11 of the U-washer 10 and the through hole 7 of the connecting rod 6 are fallen in a line. Then, the piston pin 4 is inserted into the penetrating hole 3, the through hole 7 and the penetrating hole 13 sequentially and respectively. The protuberance 12 of the U-washer 10 is engaged with the retaining groove 5 of the piston pin 4 to stop the pivoting of both parts, further, the ceiling surface 5a of the retaining groove 5 is abutted against the protuberance 12 and thereby preventing drop of piston pin. According to this method, the assembling of the piston pin 4 and the connecting rod 6 may be facilitated and the damage of the piston pin 4 upon assembling may be prevented.
Patent JP-S6386187-A (JP)
Title: Semiconductor storage device
Inventor: WATANABE HIDEHIRO
IPC: G11C11/405
Filed: 1986-09-30
Abstract: PURPOSE:To contrive to form high density integration by constituting a three- terminal cell of current reading type using a work line as a bit line for reading. CONSTITUTION:At the time of writing, writing voltage is applied to a word line WL to make an MOS transistor Q1 on, and potential of high/low level is written from a bit line for writing WBL in a storage node N through the transistor Q1. Written information is held as a node N is floating, and an MOS transistor Q becomes conduction/non-conduction. Accordingly, when reading information, voltage for reading is applied to the work line WL, and current of a bit line for reading RBL is detected. Voltage for reading is made lower than voltage for writing and threshold value voltage of the transistor Q1, and the transistor Q1 is not made on. Thus, a three-terminal current reading type memory cell is constituted, and the contrivance for high density integration can be realized.
Patent JP-H0596762-A (JP)
Title: Printer
Inventor: KIKUKAWA MAKOTO
IPC: B41J2/32
Filed: 1991-09-11
Abstract: PURPOSE:To obtain a printer equipped with a structure capable of preventing shear in color from occurring when a color image is printed by a method wherein a rear end of paper is prevented from rising up until it reaches a printing position. CONSTITUTION:In a printer 1 equipped with a structure wherein printing paper S to be printed is wound arround a peripheral surface of a drum 2, and printing is performed by pressurizing and thermally transferring an ink sheet 1C with a thermal head via the transfer ink sheet 1C arranged opposite to the drum 2 by putting the printing paper S between them, a rear end-pressing component 4 which is arranged near a peripheral surface of the drum 2 and can move in its peripheral direction is provided. Then, the rear end-pressing component 4 is so constructed that the rear end of the printing paper S moves from an initial position located at a tip side of the printing paper S toward the rear end side until the rear end of the printing paper S comes to face the thermal head 7.
Patent JP-H0280208-A (JP)
Title: Resin molding mold and manufacture thereof
Inventor: NISHIKAWA KAZUYUKI
IPC: B22F3/22
Filed: 1988-09-16
Abstract: PURPOSE:To prevent the model part from being damaged during the period of molding or separating a resin product by providing a construction wherein the band plate model members made of a stainless steel are put into the model main body made of a porous sintered body. CONSTITUTION:On the surface of a model plate 1, a groove 2 is notched, through which a groove forming band plate model member 4 can be inserted at a predetermined length. The member 4 is a groove forming band plate model member for forming the groove of a resin product, and molded and manufactured with a stainless steel having sheet resistance and anti-oxidation, moreover, divided appropriately into a plurality of units, and formed with a plurality of piercing holes 5, 5. After fitting a frame 3 into a model plate 1, and casting a slurry state sintered porous molding material S within the space so as to be filled and then cured, the frame 3 is removed and mold separation is carried out, subsequently, the cured matter is dried, and then baked, thus, a desired mold can be obtained, which is constituted by putting the band plate model members 4 into a main mold 7.
Patent JP-H0788569-A (JP)
Title: Drawing method remarkaby less in earing
Inventor: MURAKAMI HIDEKUNI
IPC: B21D24/04
Filed: 1993-09-17
Abstract: PURPOSE:To provide a drawing method remarkably less in earing for improving material yield, productivity, etc. CONSTITUTION:The earing is restrained by providing a projecting part and a recessed part by which the movement of a material in the circumferential direction and/or radial direction is restrained on the full face or a part of the face of a holding-down die and/or drawing die which is in contact with a steel plate when the steel plate blanked in a circular shape or in an arbitrary shape is drawn in a cylindrical or in an arbitrary shape with or without an extending part by equipment provided with the holding-down die, drawing die and drawing punch.
Patent JP-H01114213-A (JP)
Title: Signal discriminator
Inventor: PIITAA RII JIYOONZU
IPC: G07C9/00
Filed: 1988-09-16
Abstract: PURPOSE: To discriminate a radiation information signal from a radiation background signal on which an information signal is superposed by providing the signal discriminator with a discriminating device including a detection means having a variable operation point and a detection means responding to a detection signal. CONSTITUTION: The discriminating device acts as a detector 11 and includes an incident signal detecting means capable of sensing an incident radiation signal 10 consisting of a radiation information signal and a radiation background signal to generate an output detection signal with a level corresponding to the level of the incident signal 10. An incident information signal such as a question signal 10 to be the waveform of an optical pulse having short rise time such as an infrared pulse collides with the input information detector 11 together with background incident radiation such as solar light. A logic starting circuit 14 drives a circuit including an oscillator 15 and a logic circuit 16 in response to a critical comparator 13. The logic circuit 16 is driven so as to supply data to a transmitter 17.  Consequently an incident radiation information signal can be discriminated over the range of a background radiation level.
Patent JP-2000042552-A (JP)
Title: Electrolytic water production device
Inventor: MURAHASHI TOSHIYUKI
IPC: C02F1/46
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To make city water and electrolytic water confirmable by controlling whether the electric current is made to flow to an electrolytic cell or not in accordance with kinds of operational means, switching the water from a discharge port to the electrolytic water or the city water and opening or closing a valve linked with operational input. SOLUTION: In the case that alkali ion water is required, a sensor 9 detects the hand, and a source valve 2 is opened by signal from a controller 8 and the electric current is made to flow to an electrolytic water production device 3, and the alkaline ionic water is discharged from a discharge port 7 of a faucet 10. Also unnecessary acidic water is discharged from a discharge water port 11. In the case that the city water is required, a button switch 12 is inputted and the source valve 2 is opened with signal from the controller 8, and the city water is discharged from the discharge port 7 of the faucet 10. At this time, the electric current is made not to flow to the electrolytic bath 3 and in the case that the city water is discharged, a discharge valve 6 on a discharge water side is closed linked with the button switch 12.  Thus, a switching mechanism of the city water and the electrolytic water is eliminated and it be confirmed whether discharging water is the city water or the electrolytic water.
Patent JP-H1087521-A (JP)
Title: Production of alkyl bromide
Inventor: EIERMANN MATTHIAS DR
IPC: B01J31/16
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply producing an alkyl bromide at a low cost, by concentrating aqueous hydrobromic acid during the reaction of an olefin with the aqueous hydrobromic acid. SOLUTION: In this method for producing an alkyl bromide, at the time of producing the alkyl bromide from a mixture containing aqueous hydrobromic acid and an olefin, the existing aqueous hydrobromic acid is concentrated during the reaction. Preferably, the concentration of the aqueous hydrobrmic acid is carried out by a method where the water is removed in the azeotropic mixture form of the water with an organic compound contained in the reaction mixture. The organic compound for forming the azeotropic mixture with the water is prferably cyclopentane, cyclohexane, etc. The reaction is preferably carried at 0 deg.C to the boiling point of the reaction mixture under the atmospheric pressure under the atmospheric pressure, while the reaction mixture is stirred with a mechanical stirring device.  The hydrobromic acid is preferably used as an aqueous solution having a concentration of 40-65wt.%. The olefin : hydrobromic acid molar ratio is preferably 0.2:1 to 5:1.
Patent JP-H02110883-A (JP)
Title: Tape cover for tape cassette
Inventor: SHIMIZU JUN
IPC: G11B23/087
Filed: 1989-09-07
Abstract: PURPOSE:To improve the dispersibility of a resin at the time of injection molding by providing a face inclined to both of the front face side and the upper face side of a tape cover and placing a gate on this face. CONSTITUTION:With respect to a tape cover 1 of a tape cassette, a gate 8 is provided on a gate arranging face 7 inclined to a front face side 2 and an upper face side 3. That is, the direction in which the resin is injected from a nozzle 10 can be inclined to the front face side 2 and the upper face side 3 because the gate arranging face 7 where the gate 8 is placed is inclined. Consequently, a half-fused resin 11 which is foremost charged into a molding space at the time of start of resin injection is dispersed and flows into both sides of the front face 2 and the upper face 3, and the fluidity of the resin is very improved. Thus, the occurrence of flow marks and silver stripes is prevented which is caused by the degradation in fluidity of the resin due to the half-fused resin.
Patent JP-S6294612-A (JP)
Title: Bearing structure of water-control gate
Inventor: WATABE HIROO
IPC: E02B7/26
Filed: 1985-10-19
Abstract: PURPOSE:To obtain a water-control gate free of cavitation caused by gate grooves by a method in which gate-catch faces inclined to the direction of flow are provided on both sides of a dam and a roller-type gate is supported by the gate-catch faces. CONSTITUTION:The width of a dam 3 is slightly increased, and gate-catch faces 5 inclined at about 45 deg. to the direction 4 of flow are formed on a dam 3. Tracks 6 are laid on the gate-catch faces 5, and sealed faces 7 are provided to the dam 3. Rollers 8 are contacted with the tracks 6 to support the gate 10 on the gate-catch faces 5. Since no cavitation and stagnation by gate grooves take place because of absence of the gate grooves, a water control gate 1 allowing smooth flow of water can be obtained.
Patent JP-S59118485-A (JP)
Title: Paper feeding apparatus of printer
Inventor: SUZUKI MASATAKA
IPC: B41J11/42
Filed: 1982-12-24
Abstract: PURPOSE:To make it possible to use a small and inexpensive motor, by making it possible to adjust a paper feed amount to an arbitrary amount suitable for specific graphic printing by providing an adjustment member to a stopper. CONSTITUTION:A first feed lever 21 connected to a latching solenoid 35 being a drive source and a second feed lever 30 are connected by a spring 30 so as to reciprocally move the second feed lever 20 in cooperated relation to the reciprocal movement of the first feed lever 21. In this case, a feed roller 16 is connected to the second feed lever 20 by an one-way clutch 19 to select a stationary position by a change-over mechanism and a stopper 31 which advances and retracts with respect to the motion locus of the second feed lever 20 is provided.
Patent JP-2001056749-A (JP)
Title: Writing information input system
Inventor: HATTORI HITOSHI
IPC: G06F3/041
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a writing information input system improved in convenience and practicality for detecting the position coordinate of a track written by a writing device on the information display plane of a recording medium in every size. SOLUTION: Prescribed two flood means are respectively arranged freely attachably and detachably corresponding to the size of a recording medium P, and the light output value of light flux emitted from a light source is changed on the basis of a distance between these flood means so as to almost match a coordinate instruction area 3 formed from the light flux flooded from the flood means and an information display plane P1 of the recording medium P. Thus, convenience and practicality can be improved for detecting the position coordinate of the track written by a writing device 22 on the information display plane P1 of the recording medium P in every size.
Patent JP-H0395583-A (JP)
Title: Fixing device for wet type electrophotographic copying machine
Inventor: TSURUOKA ICHIRO
IPC: G03G15/20
Filed: 1989-09-07
Abstract: PURPOSE:To enhance thermal efficiency in fixing and to simplify construction by providing a fixing cover so as to cover the circumference of a heat source from above and using a specific developer. CONSTITUTION:The fixing cover 20 is provided around the heat source 1 which exists upward with the transporting path for paper P in-between so as to cover the heat source 1. The heat loss around the heat source 1 which is fixing section is lowered by the fixing cover 20 and, therefore, the thermal efficiency in the fixing is enhanced. Silicone oil having a siloxane structure is used as the developer. Since this oil is stable to heat, the oxidation of the developer and the generation of malodors are obviated and the need for sealing materials is eliminated. The construction is thus simplified. Since the fixing device having the high thermal efficiency is obtd., the electric power consumption is reduced and the property to deal with high-speed machines is enhanced. The mechanical quality is improved as well.