baber/WOPTO huggingface dataset:
Patent JP-H1010012-A (JP)
Title: Engine connecting device
Inventor: SHIGETA MEGUMI
IPC: G01M15/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To directly measure output torque by providing means for supporting the body of a sample engine in such a manner as to be rockable with the output shaft being centered, making the output shaft independent from the body of the sample engine so as not to add a load to the output shaft, and absorbing low frequency and high frequency generated in the output shaft of the sample engine. SOLUTION: A front rocking frame 11 and a rear rocking frame 12 support the body of a sample engine 101 in such a manner as to be rockable by centering the output shaft. The frames 11, 12 are mounted on a fixed frame 10 with a rubber bush 15 between by a pin 16, and the bush 15 absorbs low frequency component of oscillations resulted from the combustion cycle of the engine 101. A spline shaft 17 is supported by a rotating bearing 18, and mounted on the output shaft 101a of the engine 101. The torque generated from the engine 101 is damped by a rubber coupling 19, and the reaction by the torque in accelerating or decelerating operation is also absorbed and reduced by the bush 15 and the pin 16.
Patent JP-S5868121-A (JP)
Title: Fuel pressure regulator
Inventor: YUZAWA KAZUYA
IPC: F02M69/00
Filed: 1981-10-16
Abstract: PURPOSE:To obtain a simple, secure, and inexpensive fuel pressure regulator by receiving exit-side pressure at a diaphragm which operates against a spring, and opening and closing an entrance-side valve through the displacement of the diaphragm. CONSTITUTION:Pressurized fuel is entered from an entrance-side nipple 1, and passes by a ball valve 2 and through a sheet part 3 and then enters a diaphragm chamber 4 to exit from an exit-side nipple 5. When the pressure in the diaphragm chamber 4 is below a set value, a main spring 6 presses down the diaphragm 7 and a push rod 8 presses out the ball valve 2, thus allowing the communication between the entrance-side nipple 1 and exit-side nipple 5. As the  pressure in the diaphragm chamber 4 rises, the diaphragm 7 is elevated to draw the push rod 8 upward, so a valve spring 9 elevates the ball valve 2 to close  the sheet part 3.
Patent JP-S5693367-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKUBO HIROYUKI
IPC: H01L29/78
Filed: 1979-12-20
Abstract: PURPOSE: To obtain the device poor in leakage currents by a method wherein As- ions are struck into a semiconductor substrate to form shallow source and drain region and then, the whole surface is covered with an insulation film and a window for an electrode is perforated to allow atom ions such as O 2  having a getter action to be struck into.  
     CONSTITUTION: A thick field film oxide 12 is formed around a P type Si substrate 10, a gate electrode 16 is formed on the surface of the substrate 10 surrounded by the film 12 through a gate film oxide 14 and with this as a mask, the As-ions are struck into to form the shallow N type source and the drains 18, 20. Then, PSG film 22 is cover-attached on the whole surface, the electrode windows 18a, 20a and 16a respectively are perforated on the source, drain and gate to directly be injected with the O + -ions. Thus, the injected O + -ions are permitted to casue the gatter action and to also reduce the leakage currerts passing through not only the junction part produced between the region 18, 20 and the substrate 10 but also the surface, and the characteristic of the shallow junction is made excellent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0920918-A (JP)
Title: Heating furnace equipping heat regerative type alternating combustion burner system and method for controlling exhaust gas thereof
Inventor: ISHIGUCHI YUKIO
IPC: F27B9/40
Filed: 1995-06-30
Abstract: PURPOSE: To facilitate temp. control in each unit furnace and to improve thermal efficiency of a heating furnace by controlling flow rate of escaped exhaust gas, in the heating furnace providing plural heat regenerative type alternating combustion burner system unit furnaces. CONSTITUTION: At the time of heating a steel slab, etc., in the heating furnace 36 providing plural unit furnaces 37 having four pieces of the heat generative type alternating combustion burners 41a-41d to each, fuel and air are fed into two burners 41b, 41c in four burners and burnt and the exhaust gas already used to the heating is fed from the burners 41a, 41d during stopping to a heat storage chamber, and the heat is accumulated by heat exchange. Successively, the burners 41b, 41c are stopped and the fuel and the air preheated through the heat storage chamber are supplied into the burners 41a, 41d and burnt and the heat contained in this exhaust gas is accumulated in each heat storage chamber.  In the heating system alternately repeating this method, the temp. in each unit furnace is controlled in a high accuracy by suitably controlling the flow rate of the escaped exhaust gas which does not pass through the heat storage chamber, and the pressure in the unit furnace 37 with a controller 40, and also, the thermal efficiency of the heating furnace is improved.
Patent JP-S5790618-A (JP)
Title: Liquid crystal display element
Inventor: SOMEYA SAKAE
IPC: G02F1/1335
Filed: 1980-11-28
Abstract: PURPOSE:To enlarge a visual field range and improve constrast by setting the refractive index anisotropy of liquid crystal materials and the product of thickness of liquid crystal layers at below specific values and providing a color display of the ground color similar to the liquid crystal color by using color polarization plates in a TN type liquid crystal display element. CONSTITUTION:In a TN type liquid crystal display element, the value of DELTAn.d is so set as to attain <=0.5 when the refractive index anisotropy of liquid crystal materials is difined as DELTAn, and the display numerical value by mum of the thickness of liquid crystal layers as (d), by which a visual field range is widened, and contrast is improved. In order to compensate the problem of coloring, the problem of occurrence of color irregularities caused by the decreased value of DELTAn.d, color displaying of the ground color similar to the color of the liquid crystal is carried out by using a color polarization plate. The decrease in the value of DELTAn.d is achieved by using a liquid crystal material of small DELTAn or decreasing the thickness of the liquid crystal layers.
Patent JP-H11161056-A (JP)
Title: Image forming device
Inventor: NAGASE HISAYOSHI
IPC: B65H5/02
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent a failure in cleaning occurring in an image forming device using an endless-belt like intermediate transfer body by constituting a cleaning blade, not so as to abut in on the intermediate transfer body, in the vicinities of meandering preventing projected lines. SOLUTION: The cleaning blade 21 is formed to make the length in a width direction of the cleaning blade 21 smaller than the distance A between the meandering preventing projected lines 142 provided on both ends of the intermediate transfer body 14a (the length between the inner side walls of the meandering preventing projected lines 142), so that the failure in cleaning caused by a projecting part of a floating part appearing on the intermediate transfer body 14a is prevented. By this kind of design, the cleaning edge of the cleaning blade 21 always comes into contact the flat surface of the transfer body 14a, in such a manner that the edge avoids the projecting part. Since the failure in cleaning never occurs, even if images are formed on a large number of sheets, sharp images can be always formed.
Patent JP-S6227996-A (JP)
Inventor: HARA KAZUMASA
IPC: D05B47/02
Filed: 1985-07-30
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-S5690840-A (JP)
Title: Expanding method of unsaturated polyester resin
Inventor: MURAKAMI SHINJI
IPC: C08L67/06
Filed: 1979-12-24
Abstract: PURPOSE: To obtain at low cost a foam having fine uniform cells with a high expansion ratio, by adding a metal salt of azodicarboxylic acid together with a hydrazide compd. to an unsaturated polyester resin, and expanding the mixt.  
     CONSTITUTION: 0.1W20pts.wt. hydrazide compd. (B) (e.g. maleic acid hydrazide or toluenesulfonyl hydrazide), 0.01W5pts.wt. metal salt of azodicarboxylic acid (C) (e.g. dipotassium azodicarboxylate or barium azodicarboxylate) and a crosslinking agent (D) (e.g. benzoyl peroxide) and, if necessary, an accelerator (E) (e.g. cobalt naphthenate), are mixed with 100pts.wt. unsaturated polyester resin compsn. (A). The mixt. is expanded at a temp. of not higher than 80°C and cured to easily obtain a foam without exhibiting a phenomenon which involves a rapid viscosity increase near a gelling temp. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0334062-A (JP)
Title: Document processor
Inventor: TOSHIMA EIICHIRO
IPC: G06F17/21
Filed: 1989-06-30
Abstract: PURPOSE:To attain a proofreading operation in a short time for a document by using such an error pattern detection means that can detect plural wrong character strings with a single sentence scanning operation. CONSTITUTION:A CPU 1 is prepared together with a ROM 2, a RAM 3, a keyboard 4, a DISK 5, a cursor register CR 6, a CRT controller CRTC 7, a CRT 8, a character generator CG 9, and a display buffer memory DBUF 10. Then plural wrong character strings can be detected just with a single scanning operation of a document by means of a pattern matching dictionary ACNET contained in a RAM 3. Thus a proofreading operation is attained with high executing efficiency as a whole.
Patent JP-S6145362-A (JP)
Title: Dental correction calculation control system
Inventor: ITAYA TOYOYUKI
IPC: G06Q50/22
Filed: 1984-08-09
Abstract: PURPOSE:To omit the control of ledgers by producing a dental correction history for each patient while storing the information on the state of calculation of the medical fees for dental correction treatment for each calculating process. CONSTITUTION:The medical data supplied from a keyboard input are coded and supplied to a CPU2. Then the medical data of the CPU2 are stored in a main memory circuit 3. Then the calculation is carried out based on the medical point data for each contents of correction treatment every medical process read out of a point file 42, i.e., every calculating process. The result of this calculation is sent to an output circuit 5 and at the same time stored in a calculation history file 41 in the form of a dental correction calculation history for each patient. The calculations account processing data sent to the circuit 5 is displayed on a CRT display 51 and printed out by a printer 52.
Patent JP-H0216101-A (JP)
Title: Hydrolysis of hemicellulose with solid acid
Inventor: HOSOKAWA JUN
IPC: C13K13/00
Filed: 1988-07-04
Abstract: PURPOSE:To make it possible to obtain monosaccharides at low cost by hydrolyzing hemicelluloses in waste liquor of the extract from woods using a solid acid, thereby facilitating the recovery of the solid acid from the waste liquor after the hydrolysis and making it possible to reuse the solid acid. CONSTITUTION:Water-soluble hemicelluloses in waste liquor of the extract from woods which are obtained in pulping or fibrillation of woods without using inorganic chemicals are hydrolyzed using a solid acid, preferably a strongly acidic cation exchange resin (e.g. polystyrenesulfonic acid). For example, the above hemicelluloses are heated at 100-150 deg.C while being brought into contact with a cation exchange resin, thereby hydrolyzing the hemicelluloses to produce monosaccharides. According to the above process, hydrolysis can be carried out continuously by using a column without decomposition of the solid acid and the recovery of the solid acid from the waste liquor after the hydrolysis can be carried easily.
Patent JP-S5956372-A (JP)
Title: Oxygen cycling reaction type sealed lead-acid battery
Inventor: YONEZU KUNIO
IPC: H01M10/52
Filed: 1982-09-25
Abstract: PURPOSE:To prevent deterioration of a positive plate and increase life of a sealed lead-acid battery by accommodating a carbon dioxide absorbing material in the space inside a battery. CONSTITUTION:A carbon dioxide absorbing material 5 is accommodated in the space inside a battery. Basic materials or those solutions such as oxides or hydroxides of calcium, barium, potassium, sodium, or porous materials such as zeolite, carbon are used as the carbon oxide absorbing material. The carbon dioxide absorbing material is wrapt with a sheet or a mat, or impregnated in a porous body, or accommodated in a container having an opening at its upper part, then it is set in the space inside a battery. Therefore, since carbon dioxide is practically removed, formation of barrier is prevented and life is increased.
Patent JP-S5868091-A (JP)
Inventor: NAKAJIMA TAKAO
IPC: G09G5/18
Filed: 1981-10-19
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-H0642047-A (JP)
Title: Roof joining construction of unit building
Inventor: TAKIGUCHI YASUHIKO
IPC: E04D3/40
Filed: 1992-06-25
Abstract: PURPOSE:To make it possible to absorb uneven steps of a roof section between a building unit having an inclined roof section at least on a part of the surface thereof. CONSTITUTION:An inclined surface 24A of a trapezoidal unit is roofed with a roofing 12 to form a roof section 4. A roof section 3 of a roof unit 2 mounted on the trapezoidal unit 24 is equipped with a roofing 17 and is provided to the roof section 4 of the trapezoidal unit 24 at a specific interval C. A connecting roof section 5 is mounted to the interval C. Even if there are uneven steps between the roof section 4 of the trapezoidal unit 24 and the roof section 3 of the roof unit 2 by manufacturing errors, etc., the uneven steps can be absorbed by the connecting roof section 5, and a continued roof section can be formed.
Patent JP-H11345070-A (JP)
Title: Input pen
Inventor: TAKAHASHI MITSUNOBU
IPC: G06F3/041
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an input pen capable of being housed even in a small-sized input device by shortening the entire length at the time of being housed and easily performing an input operation by prolonging the entire length at the time of performing the input operation. SOLUTION: In this input pen used for a pressure sensitive handwriting input device, an input chip 2 is provided on the front part of a barrel 1 and a collar 3 is fixed to the rear part of the barrel 1. A recessed line 4A is formed at the front part of a piece 4 slidably incorporated inside the barrel 1 and an elastic ring 5 fitted to the recessed line 4A is brought into frictional contact with the inner surface of the barrel 1. Further, a rear shaft 6 is fixed to the piece 4 and the rear shaft 6 is extendible and contractible to the barrel 1.
Patent JP-H1070848-A (JP)
Title: Charging apparatus for battery
Inventor: RI SHOKIN
IPC: H01M10/44
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a charging apparatus by which the changeover point of time from a constant-current charging mode to a constant-voltage charging mode is decided automatically and precisely by a method wherein, according to a charging-mode selection signal, a control signal which is output by a constant-voltage charging control part is transmitted to a feedback terminal. SOLUTION: A microcomputer 90 outputs a charging-mode selection signal CHG MOD according to the output of a battery monitoring part 30, and it outputs a charing-speed control signal F Q. According to the charging-speed control signal F Q, a boosting-charge control part 50 changes the voltage of a control signal which is supplied to a feedback terminal FB from a constant- current charging control part 20. According to the charging-mode selection signal CHG MOD, a protection part 70 transmits a charging voltage by a switching regulator 10. A constant-voltage charging control part 80 detects the charging voltage transmitted via the protection part 70, and it outputs a control signal.  According to the charging-mode selectrion signal CHG MOD, a mode selection part 60 transmits, to the feedback terminal FB, the control signal which is output from the constant-voltage charging control part 80.
Patent JP-S5790204-A (JP)
Title: Front air suspension for automobile
Inventor: KOJIMA MASAO
IPC: B60G11/28
Filed: 1980-11-28
Abstract: PURPOSE:To improve traveling stability as well as to reduce degree of fatigue to be sensed by a driver in such a way that caster angles are changed, and steering weight is adjusted in response to the vehicle's gross weight, traveling speed, etc. CONSTITUTION:A suspension 10 is located under the tip side of a frame 11, and integrated by air springs 12, 13 which are connected to a reservoir 32 fixed on a cross member 22, an axle 14 which is attached to these lower part, a pair of rods 15, 16 coupled at one end with pin to members 20, 21 which are fixed on a frame and at the other end with pin to the side of the axle 14, and a caster angle regulating mechanism 17 to turn the axle 14. Adjustment of caster angles is done by means of operating a change-over valve, changing an input side of compressed air or pressurized oil to be fed into a cylinder 26, shifting operating  directions of a lever 25, and changing rotation of the axle 14. In case of traveling at low speed, the caster angles are made smaller while in case of traveling  at high speed, they are made larger, so that feeling of steering operation adaptable to respective travelling can be obtained.
Patent JP-H07332616-A (JP)
Title: Stepwise combustion for reducing nitrogen oxide
Inventor: UIRIAMU TEII KOBAYASHI
IPC: F23D11/10
Filed: 1995-06-12
Abstract: PURPOSE: To carry out combustion without the accumulation of soot and reduce the generation of nitrogen oxides by forming partial combustion product combusting a primary oxidant injected at less than a specific velocity, and diluting the partial combustion product with a specific range of gas by injecting secondary oxidant at the specific condition of the volume ratio of the secondary oxide to the primary oxide. CONSTITUTION: A partial combustion product is formed by injecting a part of the stream of liquid fuel in length at a velocity less than 200 feet/second from the burner 3 and partially combusting fluid fuel using a portion of the primary oxidant. While injecting the primary oxidant and the liquid fuel from the burner 3, the secondary oxidant is injected from the lance 35. A portion of the primary oxidant, of which volume ratio to the primary oxidant is larger than 1.5:1 and smaller than 20:1, is injected from the lance 35. The generation of the nitrogen oxides is reduced and the accumulation of soot is avoided by diluting the stream of secondary oxidant with a large amount of environmental gas containing a large amount of oxygen of the density of 0.5 to 15% vol.
Patent JP-H0827233-A (JP)
Title: Vinylchloride-based resin
Inventor: TANAKA SHIGERU
IPC: C08F265/04
Filed: 1994-07-20
Abstract: PURPOSE:To obtain a vinylchloride-based resin excellent in impact resistance and mechanical strength. CONSTITUTION:This vinylchloride-based resin is obtained by graft copolymerizing 1-30wt.% acryl-based copolymer latex with 70-99-wt.% of vinylchloride. The acryl-based copolymer latex is obtained by graft copolymerizing 1-50wt.% of a mixture consisting of (A) 100 pts.wt. vinyl monomer of which homopolymer has >=-20 deg.C glass transition temperature and (B) 0.1-20 pts.wt. multi-functional monomer with 50-99wt.% acryl-based copolymer, and the acryl-based copolymer is obtained by copolymerization of (C) 100 pts.wt. acryl-based monomer consisting of an alkyl(metha)acrylate of which homopolymer has <-20 deg.C glass transition temperature as a major component with (B) 0.1-10 pts.wt. multi-functional monomer.
Patent JP-H0334182-A (JP)
Title: Synchronous first-in first-out memory and synchronous first-in first-out memory device
Inventor: MIZUSHIMA KATSUHIRO
IPC: G11C7/00
Filed: 1989-06-29
Abstract: PURPOSE:To suppress the generation of glitch, and in addition, to facilitate simulation by combining a data register group consisting of plural registers connected in series and a register control circuit group consisting of plural register control circuits. CONSTITUTION:When a LOAD signal is active or when there is no data in its own register, the output of an OR gate 21b' becomes H-level, and a synchro nizing clock INCLK is sent to a register part, and the data is shifted successive ly. When a preceding stage turns into a data take-in impossible state, since the output of the OR gate becomes L-level, and the passing through of the clock CLK is closed at an AND gate, data shift at the register part is inhibited. When the preceding stage turns into a data take-in possible state, the clock is outputted again through the AND gate, and the data shift at the register part is executed. When there is no data in a succeeding stage, the clock does not pass through the AND gate, and enters neither an FF 21a nor the register 11.
Patent JP-2000004471-A (JP)
Title: Base station device for radio communication system
Inventor: NAKAYAMA SATORU
IPC: H04W72/08
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide the base station device for the radio communication system such as a PHS that can provide a service using plural radio block channels even when a terminal with restriction in combination of plural radio block channels requests the service using plural radio block channels. SOLUTION: In the base station device for a radio communication system such as a PHS that conducts 64 kbps bearer communication, a CPU 20 calculates a maximum value of a reception electric field strength of an interference wave obtained by a reception circuit 12 in advance as to combination of two slots and stores the result in a memory 21 as a table. In the case of assignment of a 64 kbps communication channel to a terminal requesting a same frequency, two slots with a minimum value are assigned among the slots in the table.
Patent JP-S6324743-A (JP)
Title: Wcheck sum generating system for communication control equipment
Inventor: HORIE YASUO
IPC: H04L29/02
Filed: 1986-07-17
Abstract: PURPOSE:To prevent a throughput from being lowered, by providing a means which detects and informs access to an area in which an estimation means to calculate a check sum, and to hold a result, and a packet data on which calculation should be applied on a memory space, or an I/O space, are stored. CONSTITUTION:When the access of a DMA controller 4 on a buffer area on the memory space, or a specified range of address to be a communication port on the I/O space, or block access to the address by a CPU1, is generated according to buffer transfer, a control circuit 13 opens a buffer 14, and instructs the check sum estimation of data sent on a data bus, and a content held by a register 11, to an adder circuit 12, and the register 11, synchronizing with the time of reading or writing, and those data and the content are calcualted and held with a timing indicated by the register 11. At the time of completing usual access, the calculated result of the check sum desired to obtain, is held at the register 11. 5:interruption controller 6:timer 7:communication control circuit.