baber/WOPTO huggingface dataset:
Patent JP-S61149516-A (JP)
Title: V-type engine cooling device
Inventor: TANBA SHINICHI
IPC: F01P5/12
Filed: 1984-12-21
Abstract: PURPOSE:To aim at making an engine compact and so forth, by utilizing an extra space in a crank casing wall surface other than the part between banks to install a pump in the extra space, by forming the water jacket inlet port of each engine cylinder on the water pump side. CONSTITUTION:A water pump 14 in an engine cooling device is attached to the lower end side wall surface of a crank casing 1. The attaching position of this pump 14 is set in the bank of the engine as viewed in the axial direction of a crankshaft 2, being shifted in the axial direction of the crankshaft 2 from engine cylinders 3. MEanwhile the water jacket cooling inlet port 20 of each engine cylinder 3 is arranged on the pump 14 side such as, for example, the lower side of a cylinder 4 and the discharge port 18 of the water pump 14 is connected with the water jacket inlet 20 through a branch passage 21. With this arrangement it is possible to obtain a cooling device which prevents the engine from being made to be large without the arrangement between cylinders (V-bank) becoming complicate.
Patent JP-S62132076-A (JP)
Title: Changeover valve
Inventor: SATO KATSUICHI
IPC: F16K11/06
Filed: 1985-12-04
Abstract: PURPOSE:To stabilize the performance by making three communication holes so as to form a triangle on a valve seat at the face section of a tubular body while providing a valve seat rotary movable around one communication hole serving as a fulcrum. CONSTITUTION:Respective communication holes 4, 5, 6 are made at the cross points of a triangle on the valve seat 2 of a tubular body 1 while a rotary support shaft 3a is formed on the valve body 3 at the same position with the communication hole 4 and a supporting hole 3b is provided. When power is not applied to a coil 15, an armature 11 will move and the valve body 3 will communicate the communication holes 4, 5 with each other and when power is applied to the coil 15, the communication holes 4, 6 are communicated with each other. Consequently, an unit valve seat can be finished and a planar seat can be maintained reliably between the valve body and the sealing face, resulting in stabilization of the valve leak performance.
Patent JP-H01114596-A (JP)
Title: Aerial floating device
Inventor: MIKI NOBUAKI
IPC: B64C27/20
Filed: 1987-10-27
Abstract: PURPOSE: To land a floating device in the air safely without stopping a rotor suddenly and to start the device easily at the time of engine start by providing a centrifugal clutch between a drive shaft rotating a propeller and an engine output shaft. CONSTITUTION: Power of an engine 1 is transmitted to a propeller 7 and a rotor 8 through a bevel gear of a double inversion mechanism 2 to generate buoyancy due to a stream of air flowing in a duct 9 and to lift a floating device in the air. At this time, the duct 9 receives yawing action due to the rotation of the propeller 7, but the rotor 8 rotates in the opposite direction to the propeller 7 so that inversion torque is generated due to the rotation of the rotor 8 to prevent yawing. When the engine 1 stops, a centrifugal clutch 19 is automatically released to separate it from the rotor 8 so that the floating device can land safely without suddenly stopping the rotor 8. Moreover, it is possible to start the device easily because it is separated from the rotor 8 at the time of engine 1 start.
Patent JP-H01115980-A (JP)
Title: Adhesive for electroless plating
Inventor: TAJIMA RYOICHI
IPC: H05K3/38
Filed: 1987-10-29
Abstract: PURPOSE:To obtain the above composition having excellent adhesive force and heat resistance without causing blistering of plating films in a plating process and useful for producing printed circuit boards, by adding a specific amount of a monoepoxide compound to an epoxy resin. CONSTITUTION:The objective adhesive obtained by adding (B) 20-50pts.wt. monoepoxide compound (preferably cyclohexene oxide) to (A) 100pts.wt. epoxy resin (preferably bisphenol A type epoxy resin).
Patent JP-H0986903-A (JP)
Title: Production of calcium hypochlorite composition tablet whose solubility is controlled
Inventor: KAMADO YOSHINORI
IPC: C01B11/06
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To attain both of automatic control of chlorination utilizing ORP electric potential and increase in alkali amount in final product by chlorinating milk of lime and aqueous solution of caustic soda and adding a definite amount of an alkali thereto before drying step after finishing chlorination. SOLUTION: Chorine gas is introduced into an aqueous solution of caustic soda at a normal temperature to produce sodium hypochlorite and common salt and the deposited common salt is separated and removed. Then, milk of lime is added thereto under stirring to afford emulsion of hypolime and chlorine is re-introduced thereto and chlorination is automatically controlled so as to reach final point by changing ratio in ORP electrode potential to prepare slurry of calcium hypochlorite. Then, a definite amount of an alkali such as milk of lime having about 10-50wt.% concentration is added to the slurry and mixed with the slurry under stirring and the mixture is filtered by centrifugal separator and separated into a mother liquid and calcium hypochlorinate composition cake.  The cake is dried, granulated and tableted to provide the objective calcium hypochlorinate composition tablet having 65-75wt.% effective chlorine and about 8-15wt.% water content and about 5-10wt.% total alkali.
Patent JP-2000093243-A (JP)
Title: Structure of drawer part of furniture
Inventor: YAMAZAKI JIRO
IPC: A47B88/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To form a drawer stepper to prevent removal of a drawer forward in a simple constitution. SOLUTION: A drawer 10 is inserted into a drawer gap 9 under a top plate 1 to be freely drawn and inserted. A drawer stopper 30 is installed on a forward end part at a lower surface part of the top plate 1 to be protruded downward. This drawer stopper 30 is protruded into the drawer 10 opened upward. The drawer stopper 30 can be freely brought into contact with a front surface of a back plate part 31 of the drawer 10.
Patent JP-H10113305-A (JP)
Title: Hand drier
Inventor: YASUDA TAKESHI
IPC: A47K10/48
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of a hand detection device to enable correct detection of the hands in an appropriate drying area in a hand drier used for drying wet hands sanitarily after washing. SOLUTION: A hot air blow-off port 4 is provided at a base part of a main body 1, and an infrared radiation element 5 and a photo receiving element 6 are obliquely fixed on left and right of the hot air blow-off port 4. When the hands are inserted into the area below the hot air blow-off port 4, if the hands are within a detection area M, it is detected and a blowing device and a heater 3 are driven. When the hands are outside of the detection area M, since the direction of the reflected light is differed from the position of the photo receiving element 6 and the light receiving intensity is weakened, the hands are not detected to prevent a malfunction. Furthermore, a malfunction due to an object placed in a position below the hot air blow-off port 4 is also prevented.
Patent JP-H02118681-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/22
Filed: 1988-10-28
Abstract: PURPOSE:To simultaneously trim and mask an original picture and write information in one image forming operation and to reduce manufacturing cost by permitting an erasing means to trim and mask the original image and permitting a writing means to write information. CONSTITUTION:In the trimming and masking of the original picture, a light emitting diode 151 is lit corresponding to the area, prescribed by a spot light source, in order to remove an electrified charge on a photosensitive drum 10. A writing unit 71 is movably provided to guide shafts 72 and 73 disposed longitudinally along the photosensitive drum 10. In this way, on the periphery of the photosensitive drum 10, an erasing array 150 to trim and mask the original picture and a writing unit 51 to write character information and other information are provided. Thus, the trimming and masking of the original picture and the writing of character information and other information can be simultaneously performed in one image forming operation, and cost can be reduced.
Patent JP-H0576228-A (JP)
Title: Riding lawn mower
Inventor: SAITO GUNJI
IPC: A01D67/00
Filed: 1991-09-24
Abstract: PURPOSE:To reduce the number of parts and man-hour for assembly and improve appearance by equipping a body panel obtained by subjecting a specific part to one piece molding using a resin. CONSTITUTION:A body panel obtained by subjecting a handle column cover, floor panel 13, sheet cowl 15 and rear cowl 16 to one piece molding using a resin is equipped to integrate exterior parts. Thereby the car body is lightened without catching withered lawn.
Patent JP-H11112620-A (JP)
Title: Telephone system
Inventor: FUJITA MASAHIKO
IPC: H04M1/00
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a telephone system that is easily handled. SOLUTION: This telephone system provided with a main body MU making communication with other telephone system and with a speech unit SU provided with a microphone 16 and a loudspeaker 12 to send/receive a voice signal to/ from the main body MU through radio communication, is provided with a speech command switch 10a to instruct start of a speech with respect to the main body MU, and the main body MU is provided with a telephone number entry key board 5c for entering a number accompanying a command received from the speech command switch 10a.
Patent JP-H11106175-A (JP)
Title: Fuel body carrying device
Inventor: SHIMIZU HARUO
IPC: B66C1/36
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To suspend a fuel body in an approximately completely perpendicular posture without inclining the posture of the fuel body when the fuel body is carried. SOLUTION: A connection gear 25 is rotated by starting a drive motor 23, and its rotational force is transmitted to a connection gear 22 through a timing belt 26, and a rotary shaft 21 is turned. When a drive hook 15 is turned against the spring force of a spring 27, a projection 16a of a driven hook 16 is subjected to the downwardly pulling force through the deformation of the spring 27, and the driven hook 16 is turned opposite to the drive hook 15 with a rotary shaft 19 as a center. The drive hook 15 and the driven hook 16 are in an open condition separate from each other. The drive hook 15 and the driven hook 16 are in a closed condition close to each other by starting the drive motor 23 in the opposite direction, and a suspension fitting 4 is held thereby.
Patent JP-2000092029-A (JP)
Title: Method and system for controlling data transmission in response to quality of communication channel
Inventor: MURAOKA SHINYA
IPC: H04L1/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To increase the amount of data transfer by a decreased number of times of transmission in the case that a reception state is excellent and to make the communication channel stable through an increased number of times of transmission of unique words(UW) when the reception is not excellent by varying a transmission interval of the UW with an HDLC response of a received signal. SOLUTION: An HDLC monitor circuit 16 monitors a control field of each frame in received data to detect a reception response, and outputs a status signal to set any of three transmission states to a unique word generating circuit 20 based on the detected response. The unique word generating circuit 20 varies a type of a unique word and a transmission interval with the status signal from the HDLC monitor circuit 16. When the reception state of an opposite station is excellent, the number of times of transmission of the unique word is decreased to increase the throughput by the decreased number and when the reception state of an opposite station is not excellent, the number of times of transmission of the unique word is increased to take precedence of recovery of the reception state of the opposite station over the throughput.
Patent JP-H08138475-A (JP)
Title: Manufacture of switch
Inventor: NODA KAZUJI
IPC: H01H11/04
Filed: 1994-11-07
Abstract: PURPOSE: To provide a manufacturing method for a switch by which positioning of a contact piece is facilitated and production man-hours and production costs can be reduced. CONSTITUTION: A material 20, which is made of a single metallic plate spring member, for a contact piece is prepared, and two contact pieces 5, 6 can be formed from the material 20 via following three processes. Firstly, the material 20 for a contact piece is bent so that contact parts 53, 63 are separately set while mutual contact allowed. Secondly, the material 20 for a contact piece is fixed in a base 4. Thirdly, the material 20 for a contact piece is cut apart, so as to be used for the two contact pieces 5, 6.
Patent JP-H06123568-A (JP)
Title: Coolant heat carrying device
Inventor: KOGA RYOICHI
IPC: F28D15/06
Filed: 1992-10-12
Abstract: PURPOSE:To separate a coolant circulation system of a coolant heat carrying device into two system, to oppress a coolant circulation quantity of a circulation system including heat radiator to that in the vicinity of a dryness of one degree, and besides to increase a coolant circulation quantity of a circulation system including a coolant heating device to make a dryness at an exit of a coolant heating device be one degree and less. CONSTITUTION:A circulation system of a coolant is composed of a whole circulation system including a radiator 10 and a circulation system including a coolant heating device 5, there is an architecture controlling each circulation system by cooling pumps 13, 15 which are respective coolant drive controlling means, a pressure loss in a system is decreased by suppressing a coolant circulation quantity of the circulation system including the radiator 10 to a coolant circulation quantity in the vicinity of one degree of dryness, and besides, as to a coolant circulation quantity of the circulation system including the coolant heating device 5, a dryness of an exit of the coolant heating device 5 is forced to be one degree and less, which results in a possibility of a stable heating of a coolant.
Patent JP-S62132689-A (JP)
Title: Information-recording medium
Inventor: OGUCHI YOSHIHIRO
IPC: G11B7/244
Filed: 1985-12-04
Abstract: PURPOSE:To obtain an information-recording medium capable of recording and erasing information, by laminating, or incorporating in mixture, a light- absorbing material comprising a cyanine methine compound of a specified formula. CONSTITUTION:A cyanine methine compound of formula I, II or III is laminated, or incorporated in mixture, as a light-absorbing coloring matter to produce an information-recording medium capable of recording and erasing information. In the formulas, each of Z1 and Z2 is an atomic group necessary for completing a substd. or unsubstd. nitrogen-containing heterocyclic ring; each of Z3 and Z4 is a bivalent hydrocarbon group for forming a substd. or unsubstd. 5- or 6-membered ring; each of R1 and R2 is hydrogen or a substd. or unsubstd. alkyl; each of R3 and R4 is hydrogen, a halogen, hydroxyl, carboxyl, alkyl, substd. or unsubstd. aryl or acyloxyl; each of R5 and R6 is hydrogen or a halogen; X<-> is an acid anion; each of m and n is 0 or 1; and l is 0, 1 or 2. This information-recording medium is capable of displaying information by heating a specified region thereof to a specified temperature.
Patent JP-S63127086-A (JP)
Title: Heating tower
Inventor: SAITO SHOZO
IPC: F28D5/00
Filed: 1986-11-18
Abstract: PURPOSE:To prevent an abnormal condensation of antifreeze liquid by a method wherein water collected by dehumidifying air during operation to prevent dilution of antifreeze liquid is accumulated and this accumulated water is used for preventing condensation of the antifreeze liquid. CONSTITUTION:Antifreeze liquid of which heat is pumped up and cooled in a heating tower is passed from feeding pipes 5 and 5' through a cooling pipe 7 in a dehumidifying chamber 6, dispersed from an upper part of a heat collecting chamber 4, exchanges heat with air flowing under an action of fan 2 and heated; thereafter, it is passed through a antifreeze liquid returning pipe 12 and returned back to a heat pump. During this period, in the dehumidifying chamber 6, air fed to the heat collecting chamber 4 is cooled and dehumidified to prevent the antifreeze liquid from being diluted and at the same time the water condensed and removed from the air is stored in a storing tank 8. In turn, in case that the anti freeze liquid is highly condensed in response to a surrounding air temperature and a humidity condition, the water dehumidified from air during operation of preventing dilution in the heating tower, collected and stored in the storing tank 8 is used as a dilution water during the condensation preventive operation.
Patent JP-H07194254-A (JP)
Title: Fruit-exposing tool for strawberry and method for exposure of strawberry fruit using the tool
Inventor: UDO MASATO
IPC: A01G1/00
Filed: 1994-10-11
Abstract: PURPOSE:To dispense with the repeated work for dividing the flower bud from leaf for the exposure of the fruit at the tip end of the flower bud with sunlight in the culture of strawberry, to save the labor, to simplify the setting and recovery of the tools to be used in the above work and to enable the repeated use of the tools. CONSTITUTION:Strawberry stocks 3, 3... are planted directing inward and a fruit-exposing tools A1 for strawberry are erected at positions shifted inward from each strawberry stocks 3, 3... toward the ridge interposing prescribed spaces between the tools. The fruit-exposing tool A1 for strawberry is made of an elastic and flexible synthetic resin having excellent corrosion resistance and is provided with a frame having rectangular outer shape. Four longitudinal members are parallelly placed in the frame 1 to form five rectangular passing openings. Insertion parts 2, 2 are parallelly placed at the center of the lower part of the frame 1 interposing a space same as that of the longitudinal members.
Patent JP-H04147971-A (JP)
Title: Through-type magnetron sputtering system
Inventor: ARITA YOJI
IPC: C23C14/35
Filed: 1990-10-11
Abstract: PURPOSE:To uniformize the thickness of a thin film on a substrate by partly shielding the sputtered particles between a target and a substrate with a shielding plate. CONSTITUTION:The magnetron cathode consists essentially of an inner magnetic pole 1, an outer magnetic pole 2 and a target. Sputtered particle shielding plates 40 and 50 are arranged above the upper peripheral part of the outer magnetic pole 2 and above the inner magnetic pole 1. Since the amt. of the sputtered particles reaching a substrate 30 is affected by the shielding plate 50 when the erosion region is shifted inward, the sputtering rate is not apparently increased, and the film thickness distribution is improved in the longitudinal direction of a magnetron. This through-type magnetron sputtering system is effective for either nonmagnetic or ferromagnetic target.
Patent JP-H02123259-A (JP)
Title: Cylinder
Inventor: YAMAZAKI SHIYOUJIROU
IPC: F02F1/08
Filed: 1988-10-31
Abstract: PURPOSE:To improve the durability and reliability of an engine by forming a flat smooth part which can slide in the axial direction onto the outer peripheral surface of a liner member casted into a cylinder block and forming a joint part between the prescribed divisions on the piston top dead center side, thus preventing the harmful thermal deformation. CONSTITUTION:During the operation of an internal combustion engine, an expansion difference is generated between a cylinder block 1 made of casted iron and a liner member 11 made of Al alloy by the temperature variation of a cylinder. When temperature is high, the liner member 11 is expanded more, and since the liner member 11 is fixed onto the cylinder block 1 at a joint part 14 in the upper part, a flat smooth part 13 slides with the cylinder block 1, and is deformed to extend downward in the axis direction, and the outward deformation in the radial direction is suppressed. At a low temperature, the expansion quantity of the liner member 11 is reduced more, and the inward deformation in the radial direction is suppressed by the similar sliding. Therefore, the reduction of vibration and noise and the reduction of the oil quantity can be achieved, and the breakage of the installation part with a cylinder head is prevented.
Patent JP-H11103639-A (JP)
Title: Vegetable harvester
Inventor: KAWAGUCHI HIROMICHI
IPC: A01D45/26
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a vegetable harvester so designed that a traveling vehicle body is mounted with a carrier and a collective section and a device for supporting a plurality of containers is set up in the vicinity of the collective section so as to improve vegetable collecting work operability and operating efficiency even in the case of automatic collection activity. SOLUTION: This vegetable harvester is so designed that a traveling vehicle body 1 is mounted with a carrier 2 for putting vegetables reaped from the field and carrying them onto the traveling vehicle body side and a collective section for collecting vegetables carried by the carrier 2, and also mounted, in the vicinity of the collective section, with a device 5 for supporting a plurality of containers 4 to be used in the collective section both perpendicularly and laterally; alternatively, this harvester may be equipped with a driving section on one side of the traveling vehicle body 1 mounted with a crawler-type traveling device 7, the collective section having a working space table in the rear portion, and the carrier 2 for carrying harvests on the side opposite to the driving section.
Patent JP-2001098202-A (JP)
Title: Oil based ink and method for its preparation
Inventor: TAKAGISHI IKUO
IPC: C09D11/16
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain an oil based marker ink which makes a pen point hard to dry even when the pen point is in the state exposed to the air and makes a handwriting easy to dry. SOLUTION: An oil based ink comprises impregnated particles which have absorbed a high boiling point solvent to swell.
Patent JP-H0585716-A (JP)
Title: Silica sol
Inventor: OKUBO TSUNEO
IPC: C01B33/14
Filed: 1991-09-25
Abstract: PURPOSE:To provide a silica sol showing an opal-like iridescent color. CONSTITUTION:This silica sol features in using water or water-org. solvent as a disperse medium and having <=560muS/cm electric conductivity. It is preferable that the average particle size of silica particles in the silica sol is <=0.55mum, further the particle size of silica particles shows <=15% variation coefft. (CV value) defined by the following formula. CV=(sigma/D)X100[%], wherein sigma is the standard deviation and D is the average particle size. The structure of this silica sol is similar to an aggregation of fine crystals (crystallite), and thereby, a similar phenomenon to the phenomenon so called as iridiscent color which is specified to opal is caused. This phenomenon disappears when vibration is given to the silica sol, however, when the silica sol is left to stand, the color developing phenomenon again appears in a short time.