baber/WOPTO huggingface dataset:
Patent JP-S56165713-A (JP)
Title: Cooler for engine
Inventor: HIRAYAMA TSUTOMU
IPC: F01P7/16
Filed: 1980-05-21
Abstract: PURPOSE: To improve antiknock quality in such a way of strongly cooling the cylinder head by providing cooling water paths respectively on the cylinder head and the cylinder block, and by providing a control valve to control cooling water flow rate by the cooling water temperature.  
     CONSTITUTION: The first cooling water path 4 is provided on the cylinder head 2, and the second cooling water path 5 provided on the cylinder block 3. While the engine is being warmed up, a control valve 14 is opened by a temperature sensor 26 and a computer 27, and a control valve 25 is fully opened. Cooling water in the cylinder head 2 passes through the control valve 25, goes along together with the cooling water in the cylinder block 3 into a confluence to flow to a cooling water conduit 19. Part of the cooling water returns through a water pump 11 to the cooling water path 5. The rest of it flows into a water pump 10, returns to the water cooling path 4, so that warm-up quality of the cylinder block can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62223680-A (JP)
Title: Dead battery detecting device
Inventor: NAKAJO HIROSHI
IPC: G01R31/36
Filed: 1986-03-25
Abstract: PURPOSE:To operates a warning means in the daytime when temperature becomes high by compensating the detected voltage or reference voltage of a battery according to variation in ambient temperature in the daytime. CONSTITUTION:A transmitter A has the battery 4 functioning as a power source and its output voltage is made into a constant-level output voltage by a constant voltage circuit 5 to drive a transmission part B. Then, a temperature compensating circuit is composed of the part encircled with a dotted line 1; when the ambient temperature rises, a thermistor R0 decreases in resistance value, so the voltage VR4 (V'ref) across a resistance R4 rises and when the ambient temperature drops, on the other hand, the voltage VR4 drops, so the positive temperature compensation of the reference voltage VE is performed. Consequently, if the detected voltage VX of the battery 4 drops, the operation level in the daytime when the temperature is high drops below the operation level in the nighttime and morning when the temperature is low, so the warning means is never driven in the nighttime and easily driven in the daytime.
Patent JP-H0756244-A (JP)
Title: Device that scans original picture and exposes material
Inventor: PEETAA BERUNAA
IPC: G06V30/144
Filed: 1994-03-14
Abstract: PURPOSE: To prevent large load from being given to a floor and to absolutely strictly execute a processing with picture resolution by fitting a drum containing a driving part and a read/reproduction head to a frame and fixing the frame on a rack by a damper. CONSTITUTION: The drum 1 having a driving shaft 11 which is horizontally arranged and an optical read/reproduction device 2 having a read optical system 21 and an exposure optical system 22 are provided. The drum 1 and the optical read/reproduction device 2 are fitted to the frame 3. The frame 3 is supported by the rack 4 through buffers 50a-50d. The rack 4 is constituted of four vertical supports 41a-41d which are firmly connected by a connection support and a side support at an upper end part. The frame 3 is supported by a pair of long back part supporters 33a and 33b and a pair of short front supporters 34a and 34b. The buffers 50a-50d are placed on the supporters and the head side of the buffers 50a-50d is fixed to both side walls 31a and 31b through the supports 35a-35d.
Patent JP-H01242012-A (JP)
Title: Rice cooker
Inventor: TANASE TAKAFUMI
IPC: A47J27/14
Filed: 1988-03-23
Abstract: PURPOSE:To contrive the effective treatment of condensation water and gluten, by dropping the condensation water in the suction inlet of steam, on the catchment of a cover body, and by storing the water in a drip pan through a drainage ditch, to collect gluten which is not completely received in the drip pan, in a storage water tank. CONSTITUTION:A rice cooking section 21 with the opening upper surface, a cover body 25 with the one end section fitted pivotally by a bearing shaft 26 so that the upper surface opening section of the rice cooking section 21 may be covered, and a steam cylinder 34 penetrated vertically through the cover body 25, are arranged. To surround the steam cylinder 34, the cover body 25 is provided with a catchment 36 set on a low level under the upper surface of the cover body 25, and a drainage ditch 35 communicating with a storage water tank 32 through the catchment 36. The drainage ditch 35 is set penetrated through the cover body 25, and its terminal opening faces a drip pan 27. Besides, the suction inlet 47 of a steam treating section 40 positioned on the upper side of the steam cylinder 34 and provided with a blast means 42, is set, and the projecting section of the suction inlet 47 is contrived to be included in the catchment 36. As this result, condensation water generated under rice cooking, gluten discharged at the time of use in error, and the like can be effectively treated.
Patent JP-S61227858-A (JP)
Inventor: HAGIWARA TATSUO
IPC: B02C17/22
Filed: 1985-04-01
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-S61227259-A (JP)
Title: Recording or reproducing device
Inventor: TEZUKA NOBUO
IPC: G11B17/035
Filed: 1985-04-01
Abstract: PURPOSE:To insert a device to a rotating driving shaft corrector and securer and to make the device small in size by providing the means to pressure and insert the recording media to the rotating driving shaft at the inserting part and the means to release the pressuring device of the inserting means when the outer top member is shifted to the prescribed position. CONSTITUTION:An outer top side 21 to close a holder 11 is rotatably supported with a shaft 22 at the hinge part provided at the device main body side as well as the holder 11. At the side part of the outer top 21, a hook part 21b is provided, a pin 11b planted at the holder 11 is engaged and the expanding angle of outer tops 21 and 11 is kept constant by the energizing force of a plate spring 19. Further, at a ceiling part of the outer top 21, a tail edge 13b of a center core pressuring member 13 is pressured at the time of closing the outer top 21, the first pressuring pin 23 to release the pressuring action and the second pressuring pin 24 to pressure an arm part 32b of a releasing member 32 are provided.
Patent JP-H02248617-A (JP)
Title: Combustion chamber of internal combustion engine
Inventor: YOKOYAMA JUNICHI
IPC: F01L3/06
Filed: 1989-03-20
Abstract: PURPOSE:To generate a strong vertical swirl by establishing the inclination of the axial line of the conical surface serial to the valve seat of an intake valve shorter than the inclination of the valve axial center line of the intake valve to the axial line of a cylinder. CONSTITUTION:The roof wall surface on the cylinder head 4 side of a combustion chamber 18 is formed out of a part of conical surface 9, 10 extending approximately in a tangential direction from the seat surfaces of respective valves, centering respective intake valve seats 6 and respective exhaust valve seats 8. In a conical surface 9 on intake valve side, a summit P1 on a section passing through the axial line of an intake port 5 positioned on the cleaner side to the center line C of the combustion chamber than the center line V1 of a valve axis. By this, the axial line of the conical surface 9 is established so that it has a smaller angle to the center line of the combustion chamber than the center line V1, and the main flow of the intake air from the intake port 5 directed in C direction of the center line of the combustion chamber. It is thus possible to generate a strong vertical swirl of little attenuation from suction stroke to compression stroke.
Patent JP-H10270613-A (JP)
Title: Semiconductor circuit board using gradient functional material
Inventor: KUWABARA MITSUO
IPC: B32B18/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce the transient thermal resistance at once and improve the mean thermal conductivity and thermal reliability, by using a gradient functional material made member having a metal compsn. constructing a heat sink and its base and ceramic compsn. integrally constructing a ceramic insulation board. SOLUTION: The semiconductor circuit board 10 has a gradient functional material member 12 and semiconductor circuit 14 thereon. The member 12 is composed of a metal layer 16 forming a heat sink, ceramic layer 18 forming a ceramic insulation board, and composite layer 20 disposed at the boundary of the metal and ceramic layers 16, 18 in an integral form. The circuit board 10 has the Cu-W alloy layer 16 integrated with the member 12 as a heat sink and hence no solder junction to be a boundary thermal conduction, thereby utterly reducing the heat transfer resistance to increase the means thermal conductivity about twice.
Patent JP-H08239255-A (JP)
Title: Bleeding reducer for cement-based grouting material
Inventor: MORIGUCHI KATSUO
IPC: C09K17/48
Filed: 1995-03-02
Abstract: PURPOSE: To obtain an agent intended to suppress the bleeding and secure the fluidity of a mixture of soil and a curing agent, by blending water-glass with a water reducing agent for cement. CONSTITUTION: This bleeding reducer for cement-based grouting materials is obtained by blending 100 pts.wt. of water-glass with 1-20 pts.wt. of an active ingredient, i.e., a water reducing agent for cement. An aqueous solution containing 0.2-10 pts.wt. of this bleeding reducer is added to 100 pts.wt. of cement followed by addition of sand and clay, and the resultant mixture is kneaded under agitation in a mixer to prepare a blend slurry, which is, in turn, injected into the ground by high-pressure injection method to stabilize the ground.
Patent JP-H04281336-A (JP)
Title: Charge detecting circuit for battery charger
Inventor: TANAKA TOSHITO
IPC: G01R31/36
Filed: 1991-03-08
Abstract: PURPOSE:To save developing cost and to facilitate troubleshooting by constitut ing the charge detecting circuit of a charger of a discrete digital circuit. CONSTITUTION:Voltage of a battery built in a charger is converted through a V/F converter 1 into a rectangular wave signal having predetermined frequency which is then subjected to predetermined bit shift at a shift register section 2. A second logical product section 7 produces a logical product of the rectangular output signal from the V/F converter 1 and a second clock produced from a second clock generating section 2 and a third logical product section 8 produces a logical product of the rectangular output signal from the shift register section 2 and the second clock. Since the frequency of the output signal from the V/F converter 1 increases as the input voltage increases, number of output clocks of the second logical product is smaller than that of the third logical product but it is reversed at the time point of - V. First and second counter sections 10, 11 count the output clocks and the counts are compared at a comparator section 12 and then a - V is detected based on the comparison results.
Patent JP-H10256073-A (JP)
Title: Coil part
Inventor: FURUYA MASAHIRO
IPC: H01F41/10
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To facilitate connection and automation of work while enhancing the yield and reliability of product by winding the terminal wires of a coil around respective corner parts of a terminal board and soldering the winding part. SOLUTION: A terminal board 3 is provided with two projecting corner parts 35, 36 and the start-of-winding 21 and the end-of-winding 22 are wound (tied up) around respective corner parts and secured not to be loosened. Terminal patterns 31, 32 are led to the surface at respective corner parts. After ending the winding process, the corner part is clipped into molten solder in order to fuse the coating of the terminal wire and to solder the entangled parts rigidly each other and to the terminal patterns 31, 32. Preferably, no tension is present in the entangled terminal wire between the corner part and the coil body. For that purpose, intermediate part of the terminal wire is wound substantially along the surface of a coil part.
Patent JP-S51144555-A (JP)
Title: Oscillation circuit
Inventor: MIHASHI YASUO
IPC: H03B5/30
Filed: 1975-06-06
Abstract: PURPOSE: In an ultra-sonic oscillation circuit including an electric and mechanical vibrator such as press-attaching element, making unnecessary regulation for a coil and drive circuit included in the oscillation circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10245659-A (JP)
Title: Stainless steel sheet to be colored, and its manufacture
Inventor: HASEGAWA MORIHIRO
IPC: C22C38/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent uneven coloring after coloring treatment by setting the range of fluctuation in concentration within a prescribed range when the sample to be measured is moved in the rolling direction and the direction orthogonal thereto by the prescribed distance in measuring the composition of the steel sheet surface by the EPMA analysis method. SOLUTION: A hot-rolled steel sheet is annealed for at least two seconds at approximately 1030 deg.C, and after picking, the surface layer is ground by >=10μm. Then, the steel sheet is cold-rolled at the cold-rolling ratio of approximately >=65%, and annealed for about two seconds at a temperature of approximately 1030 deg.C in the reducing atmosphere. The sample is taken from the steel sheet for the EPMA analysis, and the fluctuation of the concentration of composition is measured while the sample is formed in the rolling direction and the direction orthogonal thereto. If the fluctuation width of the composition concentration when the sample is moved by 0.1mm is below 4% of the mean concentration, no strips-shaped irregular color is regarded to generate.  The slab is preferably heated in the atmosphere of non-oxidizing gas such as nitrogen and argon after applying the oxidation preventive agent to the surface.
Patent JP-H02246874-A (JP)
Title: Rear wheel steering gear
Inventor: KATA KATSUKUNI
IPC: B62D101/00
Filed: 1989-03-20
Abstract: PURPOSE:To enable the most appropriate steering corresponding to the running condition of a vehicle by connecting a controller for controlling the output of the first and second power source individually according to the running condition of the vehicle to the first and second power source. CONSTITUTION:When a first and a second motors 25, 26 are rotated by the command of a controller 35 in both steering gears Sr, Sl, the rotational force is transmitted to rods 28 through the engagement between worms 27 and racks 28a, and the rods 28 are shifted either to the right or to the left in the drawing. When the rods 28 are shifted, oscillating link members 32 are oscillated either clockwise or anticlockwise with supporting members 30 as fulcrums, arms 33 connected to the members 32 are shifted in either one of the directions of an arrow (Y). Rear wheels 23, 24 mounted at connecting members 34 are thus steered individually. That is to say, the braking state, backing state and throttle opening information of a vehicle are inputted into the controller 35, and rear wheel steering angles can be controlled individually according to the acceleration/deceleration and proceeding direction of the vehicle.
Patent JP-S57184926-A (JP)
Title: Characteristic transducer for economical fuel cost travelling indicator
Inventor: SEKIGUCHI YUUKICHI
IPC: F02B77/08
Filed: 1981-05-08
Abstract: PURPOSE:To obtain the characteristic transducer having general-purpose property by completely bringing output voltage to zero value when voltage signals corresponding to the number of revolution of an engine reaches not less than reference voltage previously set. CONSTITUTION:The voltage signals Ei corresponding to the number of revolution of the engine are given to an operational amplifier OP1, and compared with reference voltage e1, and a transistor Q is conducted and the application of bias voltage e2 to the positive input terminal of an operational amplifier OP3 is obstructed when Ei>=e1 is formed. On the other hand, the signals Ei are given to the negative input terminal of the OP3 through an operational amplifier OP2, and voltage E0 is obtained as the output. The voltage E0 is given as straight lines L1-L3 when Ei<e1 is formed and as straight lines L5, L6 when Ei>=e1 is formed, and a region corresponding to economical fuel cost travelling region surrounded by the L2, L5 together with the saturation voltage L4 of the OP3 is obtained. Accordingly, the output voltage E0 can be brought to zero value completely when Ei>=e1 is formed, circuit constants are selected within a wide range and general-purpose property can be improved.
Patent JP-H08268247-A (JP)
Title: Turning controller of tractor
Inventor: IKEDA MITSUHIKO
IPC: B62D11/08
Filed: 1995-03-28
Abstract: PURPOSE: To true up those of symmetrical turning travelabilities so as to make them become identical right and left by installing a pressure proportional control valve, regulating the extent of braking force so as to make left turning time and right tuning time into the same, in a braking hydraulic circuit of a steering brake. CONSTITUTION: Both symmetrical brake actuators 29R and 29L for controlling a steering brake, consisting of a hydraulic cylinder, are connected to both symmetrical brake pedals, and a selector valve 30 of a brake hydraulic circuit 4 is selected by an output out of a controller (central processing unit). This brake hydraulic circuit is branched off into a circuit feeding a power steering with operating hydraulic pressure being discharged out of a hydraulic pump P and decompressed by a pressure reducing valve 37 and another circuit available in a traveling system valve 38 and the selector 30 or the like. Then a throttle 39 and a pressure proportional control valve 5 are installed in a hydraulic circuit at the upstream side of the selector valve 30, through which brake pressure is controlled so as to equalize these symmetrical tuning times by this pressure proportional control valve 5.
Patent JP-H02247632-A (JP)
Title: Slit scanning and exposing device
Inventor: KATO RYOICHI
IPC: G03B27/50
Filed: 1989-03-20
Abstract: PURPOSE:To obtain a slit scanning and exposing device capable of forming an image which is overall even in a hue and free from color unevenness by inserting a color filter into an optical path in the direction of the shorter side of a slit, that is, in an exposing and scanning direction. CONSTITUTION:In the slit scanning and exposing device composed of an expos ing light source 166, a lens unit 156 including plural mirrors and image-forming lenses 178 and 180, etc., a first color filter plate 182 and a second color filter plate 186 arranged between the lenses of the lens unit 156 are made to move in the direction of the shorter side of the slit and to insert into an optical path L. A cyan filter 200C is fixed at the first color filter 182 and an yellow filter 200Y is fixed at a frame body 182 A. For inserting the filter plate 200Y into the optical path L, a motor 228 is made to rotate counterclockwise and a driving member 230 is made to move clockwise. Simultaneously, transmitting members 226a and 226b are turned counterclockwise around fulcrums 224a and 224b respectively and the yellow filter 200Y is inserted into the optical path L from an upside.
Patent JP-H09227249-A (JP)
Title: High density porous body and its production
Inventor: INAGAKI SHINJI
IPC: C04B38/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To produce a porous body having high bulk density, uniform in pore diameter and capable of satisfactorily exhibiting its characteristics at the time of use as an adsorbent or a catalyst. SOLUTION: Alkoxysilane, water and a surfactant as starting materials are mixed so that the molar ratio of H2 O to Si is regulated to <=10 and they are brought into a reaction to form a silica-surfactant composite. The surfactant is then removed from the composite to produce the objective high density porous body 1 having >=0.5g/cc bulk density. Pore diameter at the highest peak of the pore diameter distribution curve of the porous body 1 is within the range of 1-10nm and pores accounting for >=60% of the total pare volume existing within the pore diameter range of (the pore diameter at the highest peak)±40%.
Patent JP-H05261070-A (JP)
Title: Protective device for biomedical probe
IPC: A61B5/01
Filed: 1991-03-08
Abstract: PURPOSE: To provide a protective device for a biomedical probe such as a probe used in a infrared ray thermometer. CONSTITUTION: This is a protective device for a biomedical thermometer, with a protruded probe 16 containing a waveguide tube 18 and mounted with a transparent window 22 at the patient end of the waveguide tube to seal the waveguide tube 18 from pollution and, at the same time, to allow infrared ray energy pass through. The protective sleeve protects the transparent window, and the window is attached to the waveguide tube 18, and a material 20 is placed along the whole probe length of the waveguide tube in arder to protect the waveguide tube. An outer protection member material 24 placed over the transparent window and waveguide protecting material provides further protection and gives a mounting and retaining surface of the probe protecting cover 34.  The disposable probe protecting cover having a frame member 36 with a penetrating opening is of a size that can be fitted and retained in a base 26 of the probe.
Patent JP-H06255309-A (JP)
Title: Radial tire for motorcycle
Inventor: YABUTA TAKUZO
IPC: B60C9/18
Filed: 1993-03-03
Abstract: PURPOSE:To provide a tire which is available both for high speed driving on general road, and for race driving by maintaining rigidity sense while improving stability at the time of high speed driving. CONSTITUTION:A rubber layer 9 is provided on the outside of a carcass 6 and a belt layer 7. The belt layer comprises belt ply 7A, 7B each consisting of two cut-plys provided in the direction where belt chords made of organic fiber are alternately crossed with each other. The rubber layer 9 comprises a rubber composition containing 20-50wt.parts of carbon black with adsorbing amount of 35-120mgr/gr iodine, and 10-40wt.parts of short fiber, in relation to 100wt.parts of rubber component.
Patent JP-S55164549-A (JP)
Title: Liquid-pressure control valve
Inventor: TAKIMOTO TADAO
IPC: B60T8/28
Filed: 1979-06-05
Abstract: PURPOSE: To make it possible to bring the braking power distribution characteristic close to the ideal distribution curve by a method wherein a piston is operated against a spring when the inlet liquid pressure becomes higher than the set value and thus the increase rate of the outlet liquid is turned to be negative.  
     CONSTITUTION: A control valve 5 provided intermediately in a piping connecting a master cylinder 2 with the wheel cylinder 9 of a rear wheel contains a plunger 12 put slidably in the blind orifice 10 of a valve body 5a, and by this plunger 12 the inside of the orifice 10 is divided into two chambers 13 and 14. On the side of a space 14 of the plunger 12 a poppet valve 15 is housed, while in the axial part 12a of the plunger 12 a piston 20 is fitted slidably. At the time when a brake is not operated, the piston 20 is moved to the left by a spring 25 so as to make the poppet valve 15 leave from a seat plate 16, and after the plunger 12 being moved to the right with the increase in the inlet liquid pressure, the piston 20 is made to move to the right. 
     COPYRIGHT: (C)1980,JPO&Japio