baber/WOPTO huggingface dataset:
Patent JP-S62246624-A (JP)
Title: Coupling structure
Inventor: HAYASHI TAKATOSHI
IPC: F16D1/02
Filed: 1986-04-16
Abstract: PURPOSE:To enable a coupling member to be prevented from falling off, by securing an elastic member to the inside of a connection hole in a coupling bearing and engaging a rotation transmitting part of the coupling member with the elastic member. CONSTITUTION:When a coupling member 3 is connected with a coupling bearing 4 by using a coupling structure, the coupling member 3 is inserted into a connection hole 7 provided in the coupling bearing 4. And the coupling structure, which forces a point and part 10 of the coupling member 3 to be fitted into a hole part 12 of a previously fixedly arranged annular elastic member 8, engages an internal peripheral edge part 14 of the hole part 12 in the elastic member 8 with a recessed part 11. Accordingly, the coupling member 3, which engages with the elastic member 8 by the recessed part 11 provided in a rotation transmitting part 6, is prevented from falling off from the coupling bearing 4.
Patent JP-H07297720-A (JP)
Title: Comparator
Inventor: TSUKADA TOSHIRO
IPC: H03K5/08
Filed: 1994-04-25
Abstract: PURPOSE:To provide a comparator comprising the same circuit configuration as that of a digital circuit, that is, comprising digital logic gates to allow the comparator to cope with a low power supply voltage applied to an integrated circuit. CONSTITUTION:A couple of inverters 5 being digital logic gates are arranged and an output in response to a voltage applied to an input terminal of each inverter is differentially amplified by a latch 3 having a couple of input terminals or a flip-flop circuit and the result of comparison is outputted as a result. Thus, an analog/digital hybrid large scale integrated circuit coping with a low voltage power supply is easily designed and manufactured.
Patent JP-S58202871-A (JP)
Title: Measurement of chemical oxygen demand by ozone oxidation
Inventor: TANUMA RIYOUHEI
IPC: G01N33/18
Filed: 1982-05-21
Abstract: PURPOSE:To measure a chemical oxygen demand quickly with a high reliability by measuring an oxygen consumption speed in the ozone oxidation of a sample water to determine the oxidation end time at which the oxidation rate attain the intended value from change in the speed with passage of time. CONSTITUTION:A sample water is sent to an O3 reaction tank 1 from a sample water feed/drain mechanism 7 while atmospheric air passing through a dehumidifier 3 is fed to an O3 generator 2 and O3 generated sent to the reaction tank 1. Immediately after the sending of O3, gas from the reation tank 1 is sent to an oxygen meter 6 passing through an O3 decomposition catalyst layer 5 from a dehumidifier 4 while a part of the air from the dehumidifier 3 is sent to the oxygen meter 6 to measure an O2 consumption speed Q due to a pollutant in the sample water based on the difference of the O2 concentration in the gas from the air and the layer 5 and the maximum speed Qm is entered into a hold circuit 8. When the coefficient beta (in the range of about 1 down to 0.3) predetermined from the speed Qm reaches the O2 consumption speed betaQm, a pulse signal is sent to a sample hold circuit 12 by a signal from a multiplier 9 to find an O2 consumption CODO3 up to the speed betaQm with integration circuit 11. This enables the online analysis of water quality within the measurable range of 1hr.
Patent JP-H03286772-A (JP)
Title: Coating material for treating wound
Inventor: OKUDA JUN
IPC: A61L15/16
Filed: 1990-03-31
Abstract: PURPOSE:To provide the coating material which has a pain expelling property, prohibits bleeding at the time of peeling and does not flaw a wound surface by applying a gelatin crosslinking type wound treating compsn. consisting of gelatin, a moisture retaining agent and a crosslinking agent on an adsorptive holder. CONSTITUTION:The gelatin crosslinking type wound treating compsn. consisting of the gelatin and the crosslinking agent thereof and the moisture retaining agent is applied on the adsorptive holder. Aldehydes, such as formaldehyde and glutaraldehyde, are usable as the crosslinking agent of the gelatin. Others, such as high-polymer compds. including active olefinic compds., etc., are used. Urethane sponge coated with 'Teflon(R)' is adequately used as the adsorptive holder to be used for the coating material. The coating material has the excellent properties to absorb water and to release the drugs to be used in combination therewith when treating drugs, such as dobramycin, generally used to prevent scald infections, are applied on this coating material and such coating material is used. In addition, this coating material prevents pains.
Patent JP-H09280336-A (JP)
Title: Lock-up clutch for torque converter
Inventor: CHIBA HIROKI
IPC: F16H45/02
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a lock-up clutch of a torque converter in which a speed characteristic of a frictional coefficient of a wet-type frictional engaging member shows a characteristic to increase the frictional coefficient as a speed of it is increased, i.e., a μ-v characteristic can be applied as a positive gradient in order to prevent a lock-up judder. SOLUTION: A frictional opposing surface 40 of a vertical wall section at an inner surface of a converter cover 14 press contacted when a wet-type frictional member 36 is locked up in a lock-up clutch of a torque converter is provided with an arcuate groove 44 extending in the circumferential direction so as to cross over all the sections where a plurality of installation hubs 42 are fixed to a rear side (an outside part). Then, the wet-type frictional member 36 is provided with a plurality of grooves extending in the radial direction which overlap the circumferential groove at the inner surface of the converter cover and are released only against one of the outer circumferential end surface or the inner circumferential end surface, and a space between the adjoining diametral grooves is shorter than a length of a circumferential groove at the inner surface of the converter cover.
Patent JP-H0772282-A (JP)
Title: Method and device for estimating reactor core performance
Inventor: ANDO RYOHEI
IPC: G21C17/00
Filed: 1994-04-25
Abstract: PURPOSE:To improve accuracy by combining tabulated reactivity coefficients and the microscopic cross sectional areas based on the atom density and lattice calculation of Pu isotope and Am isotope which are calculated in actual power history conditions. CONSTITUTION:Obtained is the variation of nuclear constants caused by the difference in atom density of Pu isotope and Am isotope in a small region which is produced from the difference between the power history data for each node region in core and the power history data assumed when a burning equation of nuclides in the small region is solved. Then, by correcting the nuclear constant file, the count value from a neutron flux measuring system 41 and a state measuring system 48 in the reactor 46 are taken in a data sampling device 42 as inputs to calculate the power density distribution in the core 47. The results evaluated with a process computer 43 after being transmitted periodically by the data sampling device 42 to the process computer 43 are transmitted to an output device 45.
Patent JP-S61245174-A (JP)
Title: Laser printer device
Inventor: ARIMOTO AKIRA
IPC: H04N1/047
Filed: 1985-04-24
Abstract: PURPOSE:To reduce the output load on a laser and to perform laser printing at an extremely high speed by detecting and controlling the interval between two laser light beams within a time when a nonprint area is scanned with laser light and scanning a print area in said state. CONSTITUTION:Laser light beams emitted by two lasers 11 and 12 are multiplexed by a prism for multiplexing almost in the same direction and adjusted through a rotary polygon mirror 6 and a lens 7 so that they are held on a photosensitive drum 8 at a specific interval. For the purpose,light leaking partially from the prism 5 is used and the interval is read by a split detector 13 to perform the control. This detector 13 consists of couples of split detectors 141 and 142, and 143 and 144 and detects and controls the interval between the two laser light beams within the time when a nonprint area is scanned with laser light. In this state, a print area is scanned.
Patent JP-S63251814-A (JP)
Title: Running course forming device
Inventor: ISHIKAWA KAZUO
IPC: G05D1/02
Filed: 1987-04-08
Abstract: PURPOSE:To accurately secure the shortest route to a target point by obtaining a cross section shape approximate to an actual shape as much as possible for the base of an unmanned vehicle and deciding whether the vehicle can pass among obstacles. CONSTITUTION:An obstacle recognizing means 1 recognizes the obstacles out of the data on the photographed pictures and obtains the position information and the shape data on these obstacles to apply them to a formation means 2. The means 2 regards the actual cross section shape of the base of an unmanned vehicle as a rectangle, for example, and decides the presence or absence of obstacles within a circular area for rotation to check whether the vehicle can pass or not among those obstacles when a running course is formed. Then the running course is actually formed after deciding whether an obstacle exists or not within a running area obtained from the width. Therefore, the width needed for straight run is equal to the width of a side vertical to the traveling direction within the rectangle. Thus, a passable area is increased. In such a way, the routes can be selected with high accuracy.
Patent JP-H04322148-A (JP)
Title: Fabrication of high voltage stator coil
Inventor: TOKUDA TAKASHI
IPC: H02K3/30
Filed: 1991-04-18
Abstract: PURPOSE:To perform fitting work easily and safely in a short time by applying a thermal shrinking film or cloth onto the linear part of slot in a coil employing a mica tape coated with hot melt adhesive and then performing thermal compression molding through a heat press. CONSTITUTION:A tape coated with a hot melt adhesive 3 is applied onto a mica tape comprising a mica 1 and a film 2. A thermal shrinking film tape 5 is then wound around the linear slot part 4a of a coil 4 formed by winding insulated strand. The linear slot part 4a is then subjected to heat press to weld the strands mutually and then it is taken out as it is(not being cooled) from a die. Thereafter, it is cooled sufficiently and the shrinked film is removed therefrom. Consequently, the coil can be fit in a core easily in a short time with high efficiency and no danger nor difficulty.
Patent JP-H06113941-A (JP)
Title: Dome-shaped feather futon mat
Inventor: SUZUKI HIROKO
IPC: A47G9/02
Filed: 1992-02-10
Abstract: PURPOSE:To provide a dome-shaped 'futon' mat which is formed by shaping the seamed kilt of the feather 'futon' mat like a dome, for excellent fitness for a human body. CONSTITUTION:As for a feather 'futon' mat, the partitioning cloth 5-13 at the center part are formed into a dome shape, and the height of the dome 18 is lowered towards the root of a foot, and the thickness of the partitioning cloth is made thick toward the root of a foot. The dome shape having a shape of a person on a bed is formed, and the quantity of feathers, i.e., the thickness is increased towards the root of a foot, for an old person or lady having the low body temperature at the root of the foot, and the effect for warm fitness can be obtained.
Patent JP-H04319188-A (JP)
Title: Snow melting roof
Inventor: KOBAYASHI SEIICHI
IPC: E04D13/00
Filed: 1991-04-18
Abstract: PURPOSE:To melt snow efficiently at a low cost by providing an intervening body having a plurality of bored long through-holes with a small diameter in the inclined direction of a roof to a space between the front close to a ridge side edge section of a roofing positioned to an eaves side and the rear close to the ridge side edge section. CONSTITUTION:An intervening body 12 is fastened and fixed to a space 7 between the front close to a ridge side edge section of a roofing 6 positioned to an eaves side and the rear close to the ridge side edge section of the roofing 6 with adhesives. When heat from heat source of the inside of a house 1 is introduced to a loft 3, it is passed through long through holes 8 of the intervening body 12 from the space surrounded by rafters 5 and is radiated to snow on a roof to melt the snow. When snow existing in the vicinity of the long through holes 8 is melted with heat from the long through-holes 8, snow on the upper side (ridge side) is slid down, and the whole snow on the roof 4 is melted by continuous sliding down of the snow.
Patent JP-H06273307-A (JP)
Title: Method and equipment for evaluating concentration of particles
Inventor: KOBAYASHI HIDEKI
IPC: G01N23/227
Filed: 1993-03-22
Abstract: PURPOSE:To provide a method and, an equipment for evaluating the concentration of particles in which information relating to small particles can be obtained regardless of the ambient light. CONSTITUTION:The particle concentration evaluating equipment comprises an X-ray pulse source, electrodes 45, 46 for generating electrostatic field, a drift tube 47 and a collector 48. Particles are charged by X-ray pulse 2 and run through the drift tube 47 into the collector 48 thus obtaining a profile data of collector flow-in current vs running time.
Patent JP-S5712153-A (JP)
Title: Method of detecting abnormality of chain conveyor
Inventor: NARUTOMI SHIYUUSUKE
IPC: F16H7/00
Filed: 1980-06-26
Abstract: PURPOSE: To eliminate changes due to the wear of chains, predict the trouble of a conveyor and enable the conveyor to operate until the trouble occurs, by comparing the actuation speed of the conveyor with the state of movement of the chains in the operation.  
     CONSTITUTION: Proximity switches 16R, 16L, 18R, 18L are installed at intervals in the moving direction of chains 6R, 6L at the chain-tightened part of a conveyor comprising the chains 6R, 6L in plural rows. A pulse oscillator 19, which generates pulses corresponding to the distance of operation, is provided at a conveyor driving section. The numbers of the pulses at the detections by the proximity switches 16R, 16L, 18R, 18L are compared with a pitch deviation permission count A, a scraper (7) pass permission count B, a scraper (7) speed increase limit C and a scraper (7) clearance limit D to detect the right and left deviation of the chains 6R, 6L, wrong transmission, the elongation of the chains, the scraper clearance increase, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61245235-A (JP)
Title: Register system for subscriber data
Inventor: TAKAGI YOSHISHIGE
IPC: G06F17/30
Filed: 1985-04-23
Abstract: PURPOSE:To shorten the processing time when the data on a new subscriber is registered by calling one of plural register tables to a single office number by making use of the subscriber number and just a single operation. CONSTITUTION:With a read command a register read control means 50 calls out a block to retrieve a subscriber number area 21 by means of the subscriber number and reads the corresponding data address out of an area 22. The address data is read out and delivered with said data address. While the means 50 retrieves the area 21 with the subscriber number and displays an error as the double register if the same subscriber number is detected in case a register command is received. When the area 21 is filled and the registration is impossible, a new register table having a double area is produced. When the area 21 has a register margin, the data is registered after the last subscriber number. At the same time, the register data to be supplied is stored in a memory area. Then the stored address is recorded to the area 22.
Patent JP-S58218132-A (JP)
Title: Inspecting and treating method for characteristic of semiconductor wafer
Inventor: MIYAKE MASAYASU
IPC: H01L21/66
Filed: 1982-05-21
Abstract: PURPOSE:To increase the reliability of informations transmitted to a post-process of the inspection of characteristics, and to improve yield by giving a prober a marking function and a memory function and making sure the accuracy of the contents of a memory in a sampling manner. CONSTITUTION:The characteristics of one lot number made contain in one magazine 2 such as fifty semiconductor wafers 1 are inspected in succession one by one by the full auto-wafer proper (a) having the marking function and the memory function, and all inspection results are memorized to a recording medium (b) such as a magnetic tape while the contents of the memory are printed and displayed previously to recording paper, etc. as mapping data (c). When the inspection of the characteristics of the fifty semiconductor wafers 1 are all completed, an arbitrary number of the semiconductor wafers such as three ones are extracted from fifty ones previously inspected, and they are transferred up to an inspection stage for the same prober (a) one by one and marked. The wafers are marked in such a manner that the memory memorized previously to the recording medium (b) is read, the data of defectives are obtained, and the wafers are extracted on the basis of the data.
Patent JP-S58201572-A (JP)
Title: Monitor for thyristor
Inventor: NAKATANI TOSHIO
IPC: H02M1/00
Filed: 1982-05-20
Abstract: PURPOSE:To enhance the reliability and accuracy of a thyristor by separating the thyristor voltage and a gate voltage and monitoring them at the ground voltage side. CONSTITUTION:A voltage which is divided from a thyristor voltage is applied through a logic element 31 to a light emitting diode 7 during the period that the thyristor 1 conducts upon reception of a gate voltage GP. When a gate voltage GP is applied to the thyristor 1, the thyristor 1 is conducted, the gate voltage GP is applied through the element 31 to the diode 7. A light signal from the diode 7 is transmitted through a light transmission line 11 to a photoreceptor diode 12. The output of the diode 12 is inputted through an amplifier 13 to logic product elements 33, 34, which respectively produce outputs corresponding to the gate and thyristor voltages, which are applied to a gate signal monitor 36 and a photoreceptor 14.
Patent JP-S62246470-A (JP)
Title: Bead removal device for inner surface of welded pipe
Inventor: ITAYA SUSUMU
IPC: B23K37/08
Filed: 1986-04-17
Abstract: PURPOSE:To remove surely the beads on the inner surface by setting a pipe- inner surface-pressing roller connected with one end of a mandrel bar at a squeeze roll portion and attaching to the other end of the mandrel bar a load detecting device which detects a horizontal component of the mandrel bar of rolling reaction force. CONSTITUTION:Support rolls 22, 23 are set at the lower part of a mandrel bar 8, on the rear end side of which is attached a load cell 24 which detects a horizontal component of reaction force of bead removal rolling. In addition, a cooling water passageway 28 is provided for the mandrel bar 8 to cool the main body of the mandrel bar 8, a pressing roller 6, support rolls 22, 23 and the like. And the load signal of the load cell 24 is replaced with a horizontal component of the pressing roller 6 by means of a converter 31, and then is compared with a desired value at a comparison portion 32, and a control wherein deviation is always made to be zero is carried out. By this, even if the wall thickness of a pipe 4 varies, the removal of the beads 5 on the inner surface can be accomplished surely and also uneven thickness can be prevented, which makes the quality better.
Patent JP-S62245126-A (JP)
Title: Detection of mounting state
Inventor: NAKAMURA TAKETSUGU
IPC: G01M3/26
Filed: 1986-04-16
Abstract: PURPOSE:To obtain a good quality product, by detecting a mount state by providing a through-hole to one of members adhered so as to have a hermetically closed space by an adhesive and sucking air from said through-hole to confirm a vacuum state. CONSTITUTION:A product obtained by bonding first and second members 1, 3 so as to have a hermetically closed space A by an adhesive 2 is positioned on a receiving stand 5 with good accuracy. At this time, the through-hole 3a of the member 3 is set directly above an air suction port 4. Next, the air in the space A is sucked through an air hose 6 but, if there is a gap in the layer of the adhesive 2 forming the hermetically closed space between the members 1, 3, the open air is sucked and the space between the members 1, 3 is not brought to a vacuum state. The vacuum state is judged by a pressure gauge 7. If sucked air quantity is constant, the mounting state of the members 1, 3 can be detected by measuring the value shown for unit time by the gauge 7 and the time before the gauge 7 shows vacuum. This detection result is compared with the value under an objective mounting state to judge the propriety.
Patent JP-H04301178-A (JP)
Title: Fuel injection device for diesel engine
Inventor: TAKENO ICHIRO
IPC: F02M59/10
Filed: 1991-03-28
Abstract: PURPOSE:To maximize the cam speed during the one-turn at the fuel injection time to improve the injection pressure, and improve engine performance at a low cost by forming a rotary axial core of a transmission gear between a crank shaft and a cam shaft eccentrically so that the cam shaft is rotated at unequal speed against a clutch shaft rotated at equal speed. CONSTITUTION:A diesel engine and fuel cam shafts 5a, 5b of fuel injection pumps 3a, 3b are coupled for connection respectively through idler gears 6a, 7a,; 6b, 7b, and in the case of two-cycle engine, the cam shafts 5a, 5b are rotated one time per one rotation of a crank shaft 1, and in the case of four-cycle engine, the cam shafts 5a, 5b are rotated 1/2 times per one rotation of the crank shaft 1. The cam shafts 5a, 5b and a transmission gear shaft 2 are coupled for connection by eccentric idler gears 6a, 7a,; 6b, 7b, to design so that the cam shafts 5a, 5b are rotated at the maximum speed at the fuel injection time. Namely, for example, when a cam 4a pushes up a plunger not shown with a figure, driving shafts 4a, 2 of the idler gears 6a, 6b are provided eccentrically downward.
Patent JP-H04223470-A (JP)
Title: Light polymerizing mixture and recording material prepared therefrom
Inventor: YURUGEN RINGUNAU
IPC: B41M5/30
Filed: 1991-03-27
Abstract: PURPOSE: To provide a photopolymerizable mixture suitable for preparing a printing plate and a photoresist, high in photosensitivity, good in reproducibility of a picture and almost including no component soluble to an acid treating bath from a photoset layer. CONSTITUTION: In the photopolymerizable mixture containing a) a polymer binder (20-90wt.% per total amount of a) and b)), b) acrylic ester or methacrylic ester being a polymerizable compd. and having at least one terminal ethylenical double bond and having >100 deg.C b.p. at normal pressure, c) hexaaryl bisimidazole (0.1-20wt.% per b)) and d) the other photoreaction initiator (0.01-10wt.% per b)), the other photoreaction initiator is 1,3-diaryl-pyrazoline or 1-aryl-3- aralkyenyl-pyrazoline.