baber/WOPTO huggingface dataset:
Patent JP-S55104684-A (JP)
Title: Water cleaner provided with pressurizer
Inventor: UNNO TAKASHI
IPC: C02F1/00
Filed: 1979-02-07
Abstract: PURPOSE: To permit a maintenance of optimum treating concentration consistently without influence by the supply pressure of drinking water in particular in a water cleaner to remove suspended solids and the bleaching powder odor in drinking water in home.  
     CONSTITUTION: When the separated water valve 23 is opened, untreated water is obtained from the original water outlet 22, but when the switching lever 21 is operated, pathway to the untreated water supply port 22 is switched and the water 19 to be treated is sent through the water supply hose 18 to the water receiver 4. And, when an appropriate amount of the water 19 to be treated is stored in the receiver 4, the float switch 11 is operated, the impeller 12 is turned, the water 19 to be treated is sucked in the suction port 8 and pressurized, the pressurized water is sent to the filter element 17 of the filter container 15 where suspended solids and the bleaching powder odor are removed, and then treated water is obtained from the treated water outlet 16. The water receiver 4 is so transparent that the water level inside can be ascertained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62170938-A (JP)
Title: Liquid crystal element
Inventor: TSUBOYAMA AKIRA
IPC: G02F1/1337
Filed: 1986-01-22
Abstract: PURPOSE:To obtain the titled element having an improved transmittivity, when opening an image shutter by providing with a coating film composed of a high polymer contg. a specific constituting unit which has an effect of orientating preferentially plural layers to a direction on one of the substrate of pair of the parallel substrates. CONSTITUTION:The titled element provides an upper substrate and a lower substrate which are disposed to a parallel, and a transparent electrode provided on each substrate respectively, and also disposes a ferroelectric liquid crystal, preferably the prescribed liquid crystal which has a non-spiral structure in at least two of stabilized states between the upper and the lower substrates. As the prescribed liquid crystal, a chiral smectic liquid crystal is used. The titled element disposes an orientation controlling film which is formed with a coating of the high polymer shown by the formula on at least one of the substrates. The high polymer substance has the effect of orientating preferen tially the plural layers to one direction. Thus, the titled element having the increased tilt angle and the improved transmittivity when opening the image shutter, is obtd.
Patent JP-S58130754-A (JP)
Title: Manufacture of motor stator
Inventor: OGAWA KUNIYUKI
IPC: H02K15/085
Filed: 1982-01-28
Abstract: PURPOSE:To facilitate the winding of a stator in a motor by deforming a tooth between slots simultaneously upon punching a core and increasing the width of the opening of a slot. CONSTITUTION:When a core of a stator core 1 is punched, the part to become the openings 4 of teeth 3 of slots 2 are simultaneously bent in a thicknesswise direction, thereby forming the width of the openings 4 larger than the normal side. After the prescribed number of the core plates are laminated, a coil is inserted into the slots 2 from the openings 4, the bent part is then returned to the original position so that the width of the openings 4 is returned to the original size, thereby eliminating the adverse influence of the leakage reactance to the characteristics.
Patent JP-S59138290-A (JP)
Title: Heat-accumulation material
Inventor: WATANABE HIROYUKI
IPC: C09K5/06
Filed: 1983-01-28
Abstract: PURPOSE:To provide a heat-accumulation material having reduced supercooling tendency in freezing, and stable properties against long-term thermal cycle test, by adding a specific sodium phosphate as a nucleation agent to sodium acetate trihydrate. CONSTITUTION:The objective heat-accumulation material is obtained by incorporating sodium acetate trihydrate with a nucleation agent comprising the sodium phosphate of formula NanH3-nPO4 (n is 1-3) [e.g. trisodium phosphate (dodecahydrate), hydrogen disodium phosphate (dodecahydrate) and dihydrogen monosodium phosphate (dihydrate)].
Patent JP-S56112049-A (JP)
Title: Shadow mask type color braun tube
Inventor: KUMAZAWA TETSUO
IPC: H01J29/07
Filed: 1980-02-06
Abstract: PURPOSE:To prevent the deformation of a shadow mask by constructing the support frame which constitutes a portion of a shadow mask assembly with a circumferential section, an electron shield section and a flange section for providing a curvature. CONSTITUTION:A shadow mask frame 6 is supported by a support frame 9. Said support frame 9 is constructed with a circumferential section 10 which is connected through spot welding entirely along the side wall 8 of the shadow mask 6, an electron shield section 11 located perpendicularly to said circumferential section 10 or approximately in parallel to the shadow mask face and a flange section 12 connecting the circumferential section 10 to the electron shield section 11. The flange section 12 has a curvature where the center of curvature is at the side of the shadow mask.
Patent JP-H08200709-A (JP)
Title: Heat cooker
Inventor: FURUICHI KOJI
IPC: H05B6/64
Filed: 1995-01-30
Abstract: PURPOSE: To provide a heat cooker for which a fogging phenomenon on a window for indication due to condensation is eliminated, regarding heat cookers such as gas oven or microwave oven, etc. CONSTITUTION: A pressing piece 8 is provided on a display tube engaging element 8, and a display tube 5 is always energized forward to ensure a specified position, for the constitution. By this constitution, the position of the display tube 5 is kept uniform while corresponding to the variation of a thickness of the display tube 5, which consists of a glass laminate, and the sealability between a packing 6 and the display tube 5 can be ensured.
Patent JP-S58131321-A (JP)
Title: Cylinder block
Inventor: SATOU AKIRA
IPC: F02B75/20
Filed: 1982-01-29
Abstract: PURPOSE:To effectively reduce the vibration and noise of an automobile engine by a structure wherein the bore diameter of the first cylinder is set smaller than those of the remaining cylinders in a straight type multicylinder engine mounted with a flywheel. CONSTITUTION:A flywheel 6 is mounted at the rear end output side of a crankshaft and a crank pulley 7 is mounted at its front end. The bore diameter of the first cylinder 10 located at the front side of a cylinder block 9 is set  smaller those of the remaining cylinders 14. The impact force applied to the first cylinder 10 located at the free end side of the crankshaft is suppressed as low as possible without ruining the total output of the engine, resulting in effectively reducing the precessional vibration of the crank pulley 7 and the flexural vibration of bearing caps 8. In such a manner as described above, noises generated at the skirts of the cylinder block 9, an oil pan and the like are reduced.
Patent JP-H07217739-A (JP)
Title: Mechanical type semi-automatic transmission
Inventor: NISHIYAMA YOSHITAKA
IPC: F16H59/10
Filed: 1994-02-04
Abstract: PURPOSE:To inform the completion of a shift change by sound to quickly complete shift lever operation. CONSTITUTION:A control box 10, which shifts gears of a semi-automatic transmission based on the instruction from a shift lever, which instructs gear shift of the semi-automatic transmission 3, outputs a signal to a gear shift completion informing buzzer 18 when detecting the completion of gear shift, making a sound based on the output signal.
Patent JP-S54105983-A (JP)
Title: Lateral field effect transistor
Inventor: KOBIKI MICHIHIRO
IPC: H01L29/417
Filed: 1978-02-07
Abstract: PURPOSE: To ensure the steady operational property as well as to increase the gain by forming the center part of the active layer into plural number of belt forms with the gate electrodes formed on the upper and both surfaces and thus growing the conductive channel at the region which is distant away from the interface of the insulating substrate positioning at the area under the active layer.  
     CONSTITUTION: The active layer is formed on the insulating substrate to obtain lateral FET of the N-channel Schottky barrier gate type. In this case, active layer 3a is divided into plural number of belts via groove 11. Then continuous gate electrode 6a is coated on the surface and the side of layer 3a as well as on exposed substrate 2 to grow depletion layer 9a and conductive channel 10a within projected layer 3a. With application of the negative voltage to electrode 6a of such constitution, the interface between substrate 2 and layer 3a can be depleted with the low gate voltage since the interface is the transit region of the impurity density. Thus, channel 10a is caused perfectly within layer 3a, ensuring the steady action property. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11207204-A (JP)
Title: Chain type dust remover
Inventor: SAKAGUCHI HIDEYO
IPC: B03B5/50
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To surely take up a carrier chain without raising the height of a machine. SOLUTION: In this dust remover, a rake for scraping up deposits on a screen face is fitted on a carrier chain 6 hung on sprocket wheels 4 and 5 provided on the top and the bottom of a water channel 2. In this case, a take-up wheel 10 for biassing the carrier chain in the downward path to the outer peripheral direction to separate it from the upward path and keeping the whole carrier chain 6 under tensed condition is provided.
Patent JP-H11210468-A (JP)
Title: Combustion chamber for direct injection type diesel engine
Inventor: CHIYOU ROU
IPC: F02F3/26
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To efficiently mix injection fuel with air in all operation regions and suppress the generation of smoke by forming a fuel dispersion body at the center of a cavity formed by recessing a top face of a piston like a plate and forming a fuel collision part having a specific shape in this fuel dispersion body. SOLUTION: In a direct-injection type diesel engine, a cavity (combustion chamber) 11 formed by recessing like a plate is provided in a top part 12 of a piston 10, and a fuel dispersion body 30 is formed in substantially central part of the cavity 11 in such a way that it rises upward. Moreover, a fuel injection nozzle 20 provided with a plurality of injection holes 21 is arranged in opposition to the cavity 11, and a fuel collision part 31 against which injection fuel F jetted from a plurality of injection holes 21 collides when the piston 10 is in the vicinity of a top dead center(TDC) is formed in the fuel dispersion body 30. Furthermore, this fuel collision part 30 is formed into such shape that it is out of injection fuel F when the piston 10 moves from the vicinity of the top dead center to bottom dead center.
Patent JP-S60161878-A (JP)
Inventor: KOMURA TOSHIAKI
IPC: B66B1/18
Filed: 1984-01-30
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-H02194205-A (JP)
Title: Recovering method for visibility of road marking line
Inventor: FUJITANI AKIFUMI
IPC: E01F9/576
Filed: 1989-01-23
Abstract: PURPOSE:To recover visibility by applying thermohardening clear resin on an existing road marking line. CONSTITUTION:One among acrylic resin containing hydroxyl group (acrylpolyol), acrylic resin containing epoxy radical, epoxyresin of epibis type, bisphenol A type, novolak type, etc., alkyd resin out of reaction between polyatomic alcohol and polybasic acid, unsaturated polyester out of reaction between polyatomic alcohol and unsaturated polybasic acid, is used as thermohardening clear resin by adding each particular hardening agent. Acrylic urethane resin made by adding polyisocyanate to acrylpolyol has especially excellent heat resistance property and weatherability. It is applied on an existing road marking line at the rate of about 50-400g/m. Thereby, visibility of the road marking line can be recovered, and also visibility after the lapse of days can be improved.
Patent JP-S5398812-A (JP)
Title: Floating head device
Inventor: YAMAMOTO HIROSHI
IPC: G11B17/32
Filed: 1977-02-08
Abstract: PURPOSE: To select floating distance as desired and stably maintain the selected distance by making the angle of inclination on the influent end side of air flow at values within a specified range. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0643655-A (JP)
Title: Forming process of resist image and electronic device
Inventor: MAAKU EDOUIN BAIA
IPC: G03F7/075
Filed: 1992-01-29
Abstract: PURPOSE: To form a high resolution resist image. CONSTITUTION: A resist image is formed through a process for forming a film contg. poly(2-12C alkylphenyl)silane, a process for imagewise exposing the film with radiation and a process for developing the film by a known technique such as processing with an org. solvent. Since the poly(2-12C alkylphenyl)silane has high sensitivity especially to UV of short wavelength, the objective high resolution resist image is formed.
Patent JP-H11207971-A (JP)
Title: Manufacture of ink jet recording head
Inventor: AMANO YOSHINORI
IPC: B41J2/055
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recording head exhibiting low resistance against ink flow and excellent in ink jet efficiency without requiring excimer laser machining of ink jet nozzle or a nozzle having tapered trapezoidal cross-section. SOLUTION: A plurality of parallel channels are defined by barrier walls formed in a channel forming member 1 and ink filling a channel is jetted selectively from a nozzle communicating with that channel by varying the ink pressure selectively. In such a method for manufacturing an ink jet recording head, one end of each channel is opened to the side face of the channel forming member 1 and a thin conductive film is formed on the end face. A nozzle plate 2 having a nozzle 5 formed previously by electroforming is then boded to the thin film by electroforming.
Patent JP-H05202831-A (JP)
Title: Intake device for engine
Inventor: SAITO FUMIHIKO
IPC: F02M69/00
Filed: 1992-01-29
Abstract: PURPOSE:To effectively carry out stratified combustion and restrain fuel from sticking to the inner wall surface of a combustion chamber by creating a swirl with the use of intake-air from a swirl generating port so as to enhance the burning speed, and by dispersing the fuel toward the outer periphery of an engine cylinder. CONSTITUTION:A fuel injection valve 16 is provided above a swirl generating port 6, and a partition wall 20 is provided in the port 6. The angle of the partition wall 20 may be changed so that extends substantially horizontally or vertically or is inclined in the fuel injection part, and further, a passage 6b in the fuel injection part above the partition wall is communicated with a passage 6c which is off from the partition wall to the center of an engine cylinder.
Patent JP-H09211303-A (JP)
Title: Inner focusing type zoom lens
Inventor: TAKEMAE HISAO
IPC: G03B11/04
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent an extending mechanism extending a movable focusing lens group from being deformed even though a hood and a wide converter lens, etc., are attached by possessing a two-piece structure obtained by assembling a fixing member supporting a fixed focusing lens group to the front end part of a focus fixed lens barrel supporting the extending mechanism. SOLUTION: A fixed focusing lens frame 20 supporting the fixed focusing lens group 12 is pushed in the female screw part 22A of the focusing fixed lens barrel 22, so that the leading end of the lens barrel 22 is fitted to a step part 20A. The entire outside periphery of a connecting part is fixed by an adhesive tape 62, and a lens hood 60 is directly attached to the lens frame 20. Thus, distortion caused by the attachment of the lens hood 60 is absorbed by the connecting part between the frame 20 and the lens barrel 22 so as not to be transmitted to a helicoid screw 27.
Patent JP-S60158641-A (JP)
Title: Scrambling wafer test system
Inventor: SAKAMOTO HIDEO
IPC: H01L21/66
Filed: 1984-01-27
Abstract: PURPOSE:To reduce the test manhour for chips by a method wherein the test sequence of every each chip of chips, which are to be tested following the firstly tested chip, is preferentially started from a test on a defective item having the highest defective frequency on the basis of data classfying defective items of the firstly tested chip. CONSTITUTION:First, a wafer test is performed about the first wafer. Defective items obtained as the result are digitally classified in every region in the wafer and the defective items are memorized in a memory 5. In tests for the second wafer ans wafers following the second wafer, the test sequence of every each chip is changed in such a way as to start preferentially from a test on a defective item having the highest probability that chips will be decided as a defective on the basis of data memorized in the abovementioned memory 5 and the tests are performed. According to such a way, defective chips can be rapidly detected.
Patent JP-H11213558-A (JP)
Title: Voice data processing device, computer system, and voice data processing method
Inventor: SATO JUNICHI
IPC: G11B20/10
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To mix plural digital voice data of which sampling frequencies are different digitally. SOLUTION: When digital voice data A, B sampled with different sampling frequencies are mixed, a sampling frequency of the digital voice data A having low sampling frequency is converted to a sampling frequency of the digital voice data B having a high sampling frequency by interpolation processing by a sampling rate conversion section 301. After sampling frequencies of digital voice data A, B are equalized by this sampling rate conversion, digital voice data A, B are mixed digitally by adding them each other by a mixing section 304. Therefore, mixing the voice data kept as digital data and outputting them to the outside as digital data can be performed.
Patent JP-S5297685-A (JP)
Title: Semiconductor element
Inventor: AKAMATSU MASAHIKO
IPC: H01L29/74
Filed: 1976-02-12
Abstract: PURPOSE: To improve the turn-off characteristics of a four layer semiconductor element by providing a third contact for controlling purpose on a second semiconductor layer which is thicker than a third conductor layer, in a semiconductor switching element. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09211625-A (JP)
Title: Forming method for flexible circuit board for camera
Inventor: TANAKA YASUHIKO
IPC: H05K1/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To form a flexible circuit board without addition of parts by simple work at the time of folding the flexible circuit board to be stacked. SOLUTION: After designated electronic parts are mounted on a flexible circuit board 20, a connecting part 23a and an intermediate layer 23 are bent at folding lines 40, 41, and after that, an upper layer part 22 and the bent intermediate layer part 23 are united in a body and the upper layer part 22 is bent from a lower layer part 21 in the position of a folding line 42. A shielding plate 30 for electrically shielding a control IC is fixed to the upper surface of the intermediate layer part 23 by soldering. A support part 35 formed to be integrated with the shield plate 30 is inserted in a hole 36 provided in the lower layer part 21, and fixed by soldering to fix three-layer forming of the flexible circuit board 20.
Patent JP-H11206778-A (JP)
Title: Endoceliac ultrasonic wave probe
Inventor: TSUTAKI SHINICHI
IPC: G01N29/04
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an endoceliac ultrasonic wave probe with excellent piercing operability capable of easily performing disinfection or the like to the endoceliac ultrasonic wave probe itself and easily changing a piercing direction. SOLUTION: An ultrasonic vibrator 12 is incorporated at a tip part 11 and an attachment 5 for piercing for freely moving a flexible shaft provided with a guide hole for guiding a piercing needle 35 is freely attachably and detachably mounted to the endoceliac ultrasonic wave probe main body 4 for radially transmitting and receiving ultrasonic waves. The flexible shaft is moved by operating an operation knob 42 on the hand side of the attachment 5 for piercing. Thus, a flexible guide member is moved along the slide guide groove of a slide supporting part 32 bent so as to be along the ultrasonic wave radiation surface of an attachment tip part 21, and the direction of projecting and piercing the piercing needle 35 guided and inserted to the piercing needle guide hole of the guide member is varied.
Patent JP-H01192743-A (JP)
Title: Production of briquette and rock wool
Inventor: OISHI YUKITAKA
IPC: C03C1/02
Filed: 1988-01-27
Abstract: PURPOSE:To process rock wool waste fiber into a readily handleable form and contrive effective utilization thereof, by adding a clay mineral and hydraulic inorganic binder to the rock wool waste fiber, forming and briquetting the obtained mixture. CONSTITUTION:A clay mineral and hydraulic inorganic binder are added to rock wool and/or waste fiber discharged in producing the rock wool product. The resultant admixture is then formed to provide a briquette, which is used as part of a raw material for the rock wool. The waste fiber used is preferably pulverized to >=5mm particle size and the resultant fiber is preferably present in an amount ot >=90%. The blending ratio of the waste fiber to the briquette is 65-95wt.%. If the amount of the waste fiber is >=95wt.%, briquetting is difficult. It the amount is <=65wt.%, there is a problem in the amount of the treated fiber and the amounts of the clay mineral and hydraulic inorganic binder are increased to raise the cost. Ordinary portland cement, high early strength portland cement, blast furnace cement, alumina cement, etc., are used as the hydraulic inorganic binder.
Patent JP-S58133999-A (JP)
Title: Single ram type hydraulic steering device
Inventor: TODA YOSHITOKI
IPC: F15B20/00
Filed: 1982-02-01
Abstract: PURPOSE:To make it possible to steer a vessel even if any oil leakage is prevent, by providing each separating valve opened by the delivery pressure of the first and second auxiliary hydraulic pumps and a limit switch for stopping each hydraulic pump due to the fluid level lowering in the first and second oil tanks. CONSTITUTION:When a piping system X1 is damaged to cause oil leakage at the time of the operation of only the first motor 101, a float switch 105 stops the motor 101 and the first main hydraulic pump 103 due to oil level lowering in the first oil tank 104 to cause the second separating valve 207 to be closed preventing the oil leakage. Simultaneously, the second transfer valve 206 and the first separating valve 107 are opened due to the automatic starting of the motor 201, allowing steering ability to be still maintained. Further, when the oil is leaked from a piping system X2, the second separating valve 207 is closed, so that no oil from the first main hydraulic pump 103 reaches the second cylinder C2 also without its way of escape, causing a first oil level lowering detecting float switch 105 to be actuated and steering ability to be maintained in the same way as in the case of the damage of the piping system X1 part. Further, when only the piping systems X3, X4 and the second motor 201 are operated, the each piping system is also similarly operated.