baber/WOPTO huggingface dataset:
Patent JP-S57179356-A (JP)
Title: Fuel gas feeding apparatus for gas combustion type internal combustion engine
Inventor: MIYAKE MICHIYUKI
IPC: F02C7/224
Filed: 1981-04-25
Abstract: PURPOSE:To contrive energy-saving in an internal combustion engine of the type in which compressed fuel gas discharged from a compressor is supplied to the engine after cooling the fuel gas by an after-cooler, by heating the fuel gas supplied to the engine via the after-cooler by compressed gas discharged from the compressor. CONSTITUTION:Fuel gas supplied from a gas inlet port 29 as shown by an arrow X in the drawing is carried via a mist separator 20, compressor 21, heat exchanger 22, after-cooler 23 and drain separator 24, in which condensed liquid of substances contained in the gas is removed. Then, fuel gas flows into a pipe A arranged on the downstream side of the drain separator 24, and thereafter the fuel gas flow is divided into a by-pass pipe B returning to the mist separator 20 and a pipe C in an internal combustion engine line for supplying fuel gas to an internal combustion engine 26 via the heat exchanger 22 and a filter 25. Fuel gas carried into the pipe C is heatd at the heat exchanger and then carried into an auxiliary drain separator 28 via a valve 35 at the time of starting the engine whereas it is carried to the engine 26 via a valve 34 during ordinary operation  or the engine.
Patent JP-S63264561-A (JP)
Inventor: SAN HIYUKU KIMU
IPC: A61K31/22
Filed: 1988-03-16
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-S61223067-A (JP)
Title: Magnetic paint
Inventor: SAKURAI KAZUE
IPC: G11B5/712
Filed: 1985-03-29
Abstract: PURPOSE:To provide a magnetic paint for magnetic recording medium, containing magnetic powder coated with dithiouracil, having excellent antioxidation property and capable of keeping the magnetic characteristics for a long period. CONSTITUTION:Dithiouracil of formula is added to a composition composed of conventional ferromagnetic powder such as Fe-Co-Ni alloy, a binder, a dispersant, an abrasive, etc., and mixed with a kneader, etc., to coat the surface of the magnetic powder with dithiouracil. The objective magnetic paint is produced by using the surface-treated magnetic powder. The amount of dithiouracil is preferably 0.5-10pts.wt. based on the magnetic powder.
Patent JP-H11256269-A (JP)
Title: Bn precipitation strengthened type low carbon ferritic heat resistante steel excellent in weldability
Inventor: HASEGAWA HIROSHI
IPC: C22C38/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a ferritic heat resistant steel capable of attaining the improvement of the strength of the material, the improvement of HAZ softening property, the elimination of heat treatment after welding and the reduction in the cost of power generating equipment construction. SOLUTION: This steel is the one having a compsn. contg. 0.01 to 0.06% C, 0.02 to 0.80% Si, 0.20 to 1.50% Mn, 0.50 to 3.00% Cr, 0.01 to 0.50% Mo, 0.01 to 3.50% W, 0.02 to 1.00% V, 0.01 to 0.50% Mb, 0.001 to 0.06% N, 0.0003 to 0.008% B, 0.001 to 0.5% Ti and 0.001 to 0.5% Zr, or contg. 0.1 to 2.0% Cu, 0.1 to 2.0% Ni and 0.1 to 2.0% Co alone or in combination, in which the content of P is made to <=0.030%, that of S to <=0.010% and that of 0 to <=0.020%, and the weight ratio of TiN and BN present in the steel is made to 1 to 100 as the value of (TiN+ZrN%)/(BN%).
Patent JP-H03263011-A (JP)
Title: Optical functional device
Inventor: TANAKA KAZUHIRO
IPC: G02F1/025
Filed: 1990-03-14
Abstract: PURPOSE:To allow the free control of the cut-off band of an optical filter by providing the waveguide type optical filter parts respectively provided n the plural waveguides branched from an optical input waveguide and the phase shifter parts provided in at least any of the plural waveguides. CONSTITUTION:The optical input waveguide 2 is branched via an optical demultiplexing part 4 to two pieces of the waveguides 6, 8. Two pieces of these waveguides 6, 8 are joined via an optical multiplexing part 10 to an optical output waveguide 12. The waveguide type optical filter part 14 is provided in the waveguide 6 and the waveguide type optical filter part 16 is similarly provided in the waveguide 8. Further, the phase shifter part 18 is provided. The cut-off bands of light signals are selected to the respective bands by the respective waveguide type optical filter parts 14, 16 of the plural waveguides 6, 8 and the light signals controlled in the phases of the light signals exclusive of the cut-off bands by the phase shifter parts 18, 19 are multiplexed and outputted. The characteristics of the cut-off bands, etc., of the output light signals are controlled in this way.
Patent JP-S55156565-A (JP)
Title: Poultry-processing unit
Inventor: KOMATSU SEIJI
IPC: A23L13/50
Filed: 1979-05-23
Abstract: PURPOSE: A partitioning device is provided along the conveyor which hangs each of poultry in an equal interval so that they are completely divided to prevent the damage in the wing arms, when they are slaughted and bleeded continuously.  
     CONSTITUTION: The feet of each broiler 1 is connected at the ends to each shackle hanger 5 which is moving and the carotid artery of the broiler is cut out with a cutter. Then, each broiler is entirely put in each partitioning part 27 made of the revolving screw blade 21 and the conveying speed for the broiler is made equal to that of the movement of each partitioning part 27. Each partitioning part 27 intercepts completely the wing arms between broilers adjacent to each other and holds both of the wing arms of each broilers by pressing. This action combines with another action of pressing the broiler to the shaft 23 by pressing frame 37 to control the movement, thus preventing the wing arms from being damaged and effecting the bleeding of the broiler 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03262727-A (JP)
Title: Travel transfer device for tractor
Inventor: ISHIDA ISAO
IPC: B60K17/04
Filed: 1990-03-13
Abstract: PURPOSE:To miniaturize a transmission case, make it lightweight, and obtain a car body with good longitudinal balance by forming recesses for locating rear wheel extracting shafts on the right and left of a differential case expanded at the center lower side of front axle housing sections. CONSTITUTION:A transmission case 8 is arranged with a rear wheel transfer shaft 2 at the front section and side brake case sections 3 on the right and left respectively, and it is also arranged with the transfer device of front wheels 5 at the rear section and front axle housing sections 7 on the right and left respectively. Recesses 11 for locating rear wheel extracting shafts 10 interlocking the rear wheels 1 from the side brake case sections 3 via the lower side of the front axle housing sections 7 are formed on the right and left of a differential case section 9 expanded at the center lower side of the front axle housing sections 7. The transmission case 8 is miniaturized and made lightweight, and a car body with good longitudinal balance is obtained.
Patent JP-S62220932-A (JP)
Title: Electrochromic display element
Inventor: ISHIDA OSAMU
IPC: G02F1/153
Filed: 1986-03-20
Abstract: PURPOSE:To obtain the titled element which has an excellent visibility of the display and is not decreased the display quality, even if in case of a long period use by sticking a transparent plate on the outer surface of a substrate in the display side, via a specific adhesive layer cured with an UV ray. CONSTITUTION:The transparent plate 17 composed of a glass and an alkyl(meth) acrylate ester resin such as methylmethacrylate is sticked with the whole rear side of the plate on a display range A placed on the display side of the outer surface of the substrate 1 via the adhesive layer 18 which is composed of alkylpoly(meth)acrylate as a main component, and is cured by the UV ray. The transparent plate 17 is provided with the titled element in such a way that the surface of the plate 17 is placed on the same level to that of the surface of a front rim 16. As the adhesive layer 18 itself has an excellent transparency, and has the refractive index closely resemble to that of the transparent plate 17 and the display side substrate 1 composed generally a glass, etc, the reflection on an interface of between the transparent plate 17 and the substrate 1 does not occur, thereby remarkably improving the visiblity of the display of the titled element.
Patent JP-H03264953-A (JP)
Title: Development processing method
Inventor: YAMADA MINORU
IPC: G03C5/395
Filed: 1990-03-14
Abstract: PURPOSE:To improve a drying property by specifying the replenishing liquid quantity of a fixing solution in the automatic developing device and the pH of the fixing solution during a running processing. CONSTITUTION:In this development processing method which performs a development fixation and a drying by the automatic developing device, the replenishing liquid quantity of the fixing solution is kept at <=0.4l/m<2> and between the development processing and fixing processing the pH of the fixing solution during the running processing is maintained at <=5.0 by imparting water or the rinse solution of an acid solution having essentially no fixing ability between the development processing and fixing processing to a silver halide sensitive material. By this method, even when the replenishing liquid quantity of the fixing solution is reduced, the rapid drying of the photosensitive material and the rapid processing can be attained.
Patent JP-H05276759-A (JP)
Title: Step-up/step-down inverter circuit
IPC: H02M7/538
Filed: 1992-03-19
Abstract: PURPOSE:To provide a circuit by which the voltage applying to a switching element can be lowered and a driving circuit for the switching element can be also realized easily. CONSTITUTION:The title is provided with four switching elements 5, 6, 7, and 8 constituting a full bridge. The switching elements 5 and 6 of them connecting with the positive side of an input power supply are operated at 50% duty, while only the switching elements 7 and 8 connecting with the negative side thereof are controlled through pulse width modulation in a push-pull mode of 0% to 100% duty.
Patent JP-S55156967-A (JP)
Title: Jam detector of copying machine
Inventor: IWAMOTO MINORU
IPC: G03B27/00
Filed: 1979-05-25
Abstract: PURPOSE: To enable the detection of jam at high-speed copying by so connecting and providing plural sets of timer means according to the sheet number of paper existing in the conveying path as to be subsidiary driven sequentially.  
     CONSTITUTION: The 1st timer means 9 is formed by an FF circuit 10 and timer circuit 11. The paper signal (a) is supplied as set input to the FF circuit 10. The 2nd timer means 12 is formed by an FF circuit 13 and timer circuit 14 and the output of the timer circuit 11 is supplied as set input to the FF circuit 13 and the detection signal (b) from a paper detecting means 8 as reset input. The set timer time of the timer circuit 14 is set longer than the time required for normal conveying of paper. When jam occurs in such a state, the detection signal fails to be generated even after lapse of the specified time and therefore the FF circuit 13 is not reset. Hence, the jam signal J is generated from the timer circuit 14 upon its timing-out of the set time. In this way, the jam may be detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04299602-A (JP)
Title: Broad face coupling type directional coupler
Inventor: SEI HISASUKE
IPC: H01P5/18
Filed: 1991-03-28
Abstract: PURPOSE:To form a compact-size directional coupler inexpensively when it is integrated to a high frequency section or the like in a microwave band transmitter-receiver. CONSTITUTION:A groove is provided on a case 4 and a waveguide line 5 is formed by covering the case with a cover 7. Two or more coupling holes 10 as broad face coupling directional couplers to the waveguide line 5 are provided on the cover 7 and the surrounding of the coupling hole is covered by a cap 8. A groove forming the coupling waveguide to be coupled with the waveguide line 5 via each coupling hole is provided on the cap 8. One end of the coupling waveguide is terminated by an absorbing body 9 and the opening of a coupling terminal 11 is provided on the other end.
Patent JP-S58183025-A (JP)
Inventor: YAMADA KENICHI
IPC: A01K97/00
Filed: 1982-04-16
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-S61224551-A (JP)
Title: Message end judging system in emergency informer
Inventor: SUZUKI KOJI
IPC: G08B25/08
Filed: 1985-03-28
Abstract: PURPOSE:To decrease the delay in emergency informing by detecting the hook-on of a handset by a called party to complete the sending of a message and bringing the operation to the next stage in an emergency informer connected to a telephone line. CONSTITUTION:While a message is sent from the emergency informer the polarity of the telephone line is supervised and when it is detected that the called party hooks on, the transmission of the message is stopped. Then photocouplers PC1, PC2 where light emitting diodes LED1, LED2 are connected in anti-parallel between a circuit section 1 applying automatic dial or message sending, for example, and a trunk line L1 are provided. Then the polarity of the trunk line through which the message is sent is supervised and when the called party hooks on and the polarity inversion is caused, the sending of the message is finished and the operation is transited to the next stage.
Patent JP-S61223165-A (JP)
Title: Dispersion strengthening sintered alloy steel having high strength and wear resistance
Inventor: KANOSAWA MASAYUKI
IPC: C22C38/30
Filed: 1985-03-28
Abstract: PURPOSE:To improve the wear and welding resistances by dispersing a dispersed phase made of the composite carbonitride of metals such as Ti, Zr and Hf in a matrix contg. prescribed percentages of C, Cr, Mo, W, Co and V. CONSTITUTION:The titled dispersion strengthening sintered alloy steel is obtd. by dispersing 1-25% dispersed phase in a matrix consisting of, by weight, 0.5-2% C, 3-5% Cr, 1-10% Mo, 1-20% W, 3-15% Co, 3-6% V and the balance Fe. The dispersed phase is made of the composite carbonitride of two or more kinds of metals selected among Ti, Zr, Hf, Ta, Nb, V and W.
Patent JP-S62221469-A (JP)
Title: Coating method
Inventor: KURIO SADAO
IPC: B05D1/26
Filed: 1986-03-20
Abstract: PURPOSE:To prevent the leakage of a coating solution even if a cylinder is intermittently supplied, in coating the surface of the cylinder, by rotating an applicator between the rear end of the cylinder and the leading end of the next cylinder. CONSTITUTION:The number of rotations of an applicator is set so that centrifugal force acts on a coating solution from the leading end 15 of a coating slit when a valve 17 is closed to prevent the leakage of the coating solution. Hereupon, a cylinder 1 after the finish of coating is pulled out from the applicator 6 but, immediately before pulling-out, the valve 17 is closed to stop the supply of the coating solution. At the same time, the applicator 6 is rotated and centrifugal force acts on the coating solution to prevent the leakage of the coating solution from the leading end 15 of the coating slit. The applicator 6 is stopped at the leading end of the next cylinder 1 and the valve 17 is opened to enable the supply of the coating solution.
Patent JP-S62266464-A (JP)
Inventor: TOMASU BII HAASHIYUFUERUDO
IPC: C12Q1/68
Filed: 1987-03-20
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-H04301268-A (JP)
Title: Inspection device for information recording medium
Inventor: KIZAWA MITSUFUMI
IPC: G11B7/00
Filed: 1991-03-28
Abstract: PURPOSE:To provide an inspection device for an information recording medium which never stops its function even in the case of the frequent occurrence of a parity error in subcoding. CONSTITUTION:A parity error counter 20 (counting means) to count the number of the parity errors in the subcoding and a comparison circuit 21 which compares this count value with a reference value and generates an inspection impossibility signal NG when the count value exceeds the reference value are provided, and a control part 12 stops inspection on the inspection impossibility signal NG. Since the function is never stopped even in the case that the parity error occurs frequently in the subcoding, the initialization of the inspecting device in case of the suspension of the function need not be conducted as in the past, and inspection efficiency can be improved.
Patent JP-S53149328-A (JP)
Title: Photosensitive sheet for color diffusion transfer process
Inventor: FUJITA SHINSAKU
IPC: G03C8/14
Filed: 1977-06-01
Abstract: PURPOSE: To impart stable color image, make color portions of good hue and enhance the transfer characteristic thereof by contianing a specific color releasing redox compound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59190320-A (JP)
Title: Manufacture of austenitic stainless steel strip containing large amount of delta-ferrite phase
Inventor: KAWASAKI TATSUO
IPC: C21D8/00
Filed: 1983-04-14
Abstract: PURPOSE:To prevent the edge crack of a hot rolled steel strip by hot rolling an austenitic stainless steel slab contg. >=10% delta-ferrite phase without carrying out hot rolling in a specified temp. range when the slab is hot rolled to a strip. CONSTITUTION:When an austenitic stainless steel slab contg. >=10% delta-ferrite phase in the structure is hot rolled to a steel strip,it is hot rolled without carrying out hot rolling in the temp. range of 1,050-900 deg.C. For example, in case of two-pass rolling, rolling is carried out at >=1,050 deg.C in the 1st pass and at <=900 deg.C in the 2nd pass. A hot rolled austenitic stainless steel strip of high quality can be manufactured. The strip does not cause edge crack and coil break due to the edge crack.
Patent JP-H01237994-A (JP)
Title: Dram refreshing control device
Inventor: KOMINE SHIGERU
IPC: G11C11/34
Filed: 1988-03-17
Abstract: PURPOSE:To suppress the competition of a DRAM access and a refreshing to the minimum and to make smaller the performance reduction of a system by executing the refreshing while a bus access except a DRAM is executed, detecting whether refreshing is respectively sufficient or not, by comparing two counter values and executing the refreshing when it is not sufficient. CONSTITUTION:A DRAM selecting signal 7 and an address strobe signal 8 are inputted to an FF1 of a DRAM refreshing control device, it is detected that a bus access is started, and when DRAM access is executed, an output 10 is made into H and at the time of the access except it, it is made into L. Each time the refreshing is executed by a counter 2, a counting-up is executed, and a counting-up is executed by a counter 4 at a constant period, the contents of both counters 2 and 4 are compared by a comparator 5 and an output 15 is added to a gate 6. When counters 2 and 4 are coincident, and when a bus access except the DRAM access is executed, a refreshing request signal 16 is outputted.
Patent JP-H06254952-A (JP)
Title: Container preparation device
Inventor: NAKAJIMA TORU
IPC: B29C49/78
Filed: 1993-03-01
Abstract: PURPOSE:To prevent a die from becoming damaged or a defective molding from generating by stopping die clamping in a next injection step, if even a single lip holding means is determined to be open. CONSTITUTION:When moving a preform from an injection molding station to a following step by intermittent operation of a rotary disc 22, the airtightness state of the split halves 40A, 40B of a lip die 40 is detected using optical sensors 24, 26. If a signal is output from either of these sensors 24, 26, a control part interprets that the lip die 40 is open, and outputs a signal for interrupting injection molding and blow molding in a following cycle to an injection molding drive part. At the same time, the control part outputs a signal for alarming the interruption of molding to a display part. Consequently, it is possible to avoid the collosion between the dies.
Patent JP-H10261945-A (JP)
Title: Semiconductor switch
Inventor: HANEDA SHOJI
IPC: H03K17/687
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor switch that directly responds to electric control, is possible for high speed operation and has a small voltage drop and a small power loss at the continuity. SOLUTION: A semiconductor switch is composed of 1st and 2nd bipolar transistors(TRs) 1, 2 and a control circuit BA. The 1st bipolar TR1 controls opening and closing of a current path between an emitter and a collector of the TR1 in response to a bias voltage between the emitter and the base of the TR1, the 2nd bipolar TR2 where an emitter is connected to the emitter of the 1st TR1 controls opening and closing of a current part between the emitter and the collector in response to the bias voltage between the emitter and the base. The control circuit BA controls the current path connected in series by applying a bias voltage between each of the emitters where the 1st and 2nd bipolar TRs TR1, TR2 are connected to the bases of the 1st and 2nd bipolar TRs, TR1, TR2 mutually.
Patent JP-H02245576-A (JP)
Title: Structure of clutch operating mechanism
Inventor: NAKAMURA TADASHI
IPC: F16D23/12
Filed: 1989-03-15
Abstract: PURPOSE:To enable operation without deteriorating cushioning action and suppress uneven wear of a shifter without enlargement in size by inserting a fixed sleeve-shaped part which slidably supports a shift rod into a gap between a spring seat of the shifter and the shift rod. CONSTITUTION:A shifter 48 engaged with a clutch sleeve 33 is slidably supported through a compression spring 49 on one side of a shift rod 42 which is supported slidably along a shaft axis Y within the range between a supporting holder 41 fixed at an inner tip of an operating shaft 37 and an inside wall of a mounting case 36. A sleeve-shaped part 50 attached to the supporting holder 41 is inserted into a gap between a spring seat 48a at a boss end of the shifter 48 and the shift rod 42. Consequently, a supporting span of the shift rod 42 increases and its movement together with the shifter 48 is obstructed. Owing to this simple reform, operation is made possible without deteriorating cushioning action and uneven wear of the shifter 48 is suppressed without enlargement in size.
Patent JP-H05264497-A (JP)
Title: Corrosion testing device
IPC: G01N17/02
Filed: 1992-03-23
Abstract: PURPOSE:To obtain a simulation testing device in a relative small scale considering influence of micro-organism for reproducing progress of corrosion reaction under water within a field, a test chamber, or a research room where metal corrosion becomes a problem. CONSTITUTION:Water within a test water container 36 is supplied into a test bath 16 through a piping 38, a water-supply pump 22, and a piping 40. Air from an air pump 24 is supplied to a gas-scattering cylinder 44 within the test bath 16 through a piping 42. A sample electrode (test piece) 46 and a comparison electrode 48 are dipped and laid out in the test bath 16 and a potential difference which is generated between them is detected by a potentiometer 28 through a scanner 26 and then is sent to a personal computer 26. The scanner 26 selects signals from a plurality of test bathes and then sends them to the potentiometer 28 and the personal computer 30 accumulates data for each test bath 16 and then displays the change of the potential difference for each test bath 16 with time (or day) graphically on a screen 30a.