baber/WOPTO huggingface dataset:
Patent JP-H0428509-A (JP)
Title: Manufacture of pneumatic tire having tread having projection such as lug, and block in tread
Inventor: ICHIKAWA TADAO
IPC: B29D30/06
Filed: 1990-05-24
Abstract: PURPOSE:To obtain a light-weight pneumatic tire, a gauge of which is equalized approximately, by using a spherical surface in the circumferential direction and the radial direction as a projecting section for molding a section between projections, filling a recessed section with a fluid rubber by the pushing of an inner-surface molding pair and vulcanizing and molding the fluid rubber. CONSTITUTION:In the manufacture of a pneumatic tire, which is obtained by charging a raw tire 11 into opening-closing-free moldes 1, 5 with tire contour- shaped mold surfaces 4, 8 composed of recessed sections 2, 6 for molding a projection such as a lug, a block, etc., on a tire tread and projecting sections 3, 7 for molding a section between the projections on the tire tread, pushing the raw tire 11 against the mold surfaces 4, 8 by a tire inner-surface molded form 10 and vulcanizing and molding the raw tire, spherical surfaces in the circumferential direction and the radial direction are used as the projecting sections 3, 7 for molding the section between the projections, and the recessed sections 2, 6 are filled with a fluid rubber by pushing the inner-surface molded form 10 and the fluid rubber is vulcanized and molded.
Patent JP-S5258135-A (JP)
Title: Pressure safety device
Inventor: MURAMITSU ICHIJI
IPC: F23N5/18
Filed: 1975-11-08
Abstract: PURPOSE: To rapidly stop combustion by a simple constitution at an abnormal p pressurs of fuel supply in a combustion apparatus, by connecting a circuit consisting of pressure detectors or the likes in parallel with a power source for a control device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6114738-A (JP)
Title: Semiconductor device
Inventor: KIMURA IKUO
IPC: H01L23/40
Filed: 1984-06-29
Abstract: PURPOSE:To enable mounting in high density, and to perform ready attachment and detachment of a heat sink unit and the reduction of a testing time by providing through holes opened from one surface to the opposed surface of a vessel of a semiconductor device, and connecting the input and outpt signals of the device and a power source with the holes. CONSTITUTION:A semiconductor device 11 has a semiconductor ship in the vessel 1, through holes 4 opened from one surface 1a of the vessel 1 to the opposed other surface 4b, and input and output signals of terminals of the chip and a conductive pattern 5 for a power source formed as leads at one peripheral edge of the holes 4. Since the thus constructed device 11 is formed with the pattern 5 for connecting the input and output signals of the device and the power source with the respective holes 4, the signals and the power can be communicated throught the pattern 5. Accordingly, when the device is mounted, it can be stacked and mounted on a printed circuit board.
Patent JP-H05323672-A (JP)
Title: Electrophotographic toner
Inventor: HIGUCHI TAKASHI
IPC: G03G9/09
Filed: 1992-05-27
Abstract: PURPOSE:To obtain an electrophotographic toner which gives high image density and high-quality picture images without causing splashing of the toner or fog, etc., even when the toner has a small particle size. CONSTITUTION:This electrophotographic toner contains at least a charge controlling agent and carbon black. The toner particles have <=8mum particle size, and the charge controlling agent is a metal complex dye having a structure of formula and <=4mum average particle size. The carbon black shows >=95ml/100g DBP oil absorption. In formula, X is a nitro group, sulfonamide group or halogen atom, Y is H, halogen atom, or nitro group (except the case that both X and Y are nitro groups), and M is a Cr or Co atom.
Patent JP-2000327580-A (JP)
Title: Aromatherapy product for pollinosis fit
Inventor: KITAGAWA YUKIO
IPC: A61P27/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for dissolving or setting off defects of the conventional agent for pollinosis i.e., dissolving (1) nonavailability for users due to long decocting time more than 4 h in preparing the decoction of Japan cedar leaves and (2) sense of rejection for taking the decoction of Japan cedar and setting off (3) a problem of causative agent of the symptom so called hay fever' is not only Japan cedar pollen but also Japanese cypress pollen and the like. SOLUTION: This aromatherapy product for pollinosis fit is characterized by including essential oils of Japan cedar branches and leaves, Japan cypress branches and leaves and/or Eucalyptus branches and leaves or composition including these essential oils.
Patent JP-H06350439-A (JP)
Title: Up/down counter circuit
Inventor: YOSHIDA YUTAKA
IPC: H03K23/00
Filed: 1993-06-07
Abstract: PURPOSE:To constitute an up/down counter circuit which removes restrictions on input timings of an addition pulse Pu and a subtraction pulse Pd so that it does not matter if both of these pulses overlap and always accurately outputs the difference between numbers of pulses of both of them or a difference signal indicating this difference. CONSTITUTION:Johnson counters 10 which feed back complementary signals in last stages to initial stages are used as an up counter 1u and a down counter 1d, and coincidence or non-coincidence between corresponding stage outputs X1u to Xnu and X1d to Xnd of both of counters 1u and 1d is examined by an examination means 20 consisting of plural exclusive OR gates 21 to 2n, and the differences between numbers of addition pulses Pu and subtraction pulses Pd received by up and down counters 1u and 1d after reset are detected by the number of outputs showing the same logical state of '1' or '0' out of examination outputs Y1 to Yn and are outputted as difference signals D0 to Dn through a logic circuit means 30 or the like.
Patent JP-H04272460-A (JP)
Title: Exhaust gas feedback control device of diesel engine
Inventor: AOYAMA SHUNICHI
IPC: F02M25/07
Filed: 1991-06-06
Abstract: PURPOSE:To heighten the set degree of freedom of the EGR factor, and enable fine EGR control conforming to the demand from the engine. CONSTITUTION:The degree of opening of an EGR control valve 5 is feedback controlled by a pressure adjusting valve 6 so that the pressure P2 in an EGR passage 4 downstream of the EGR control valve 5 is held at a specified value, while a valve 10 is installed in the suction passage 3 to control the section area of the suction passage 3 in accordance with the engine operating conditions. According to this constitution, the EGR factor R is made variable according to the suction amount and the degree of opening of the valve 10 based upon the formula R=(A2/A1)[(gammaa/gammae)[1-{(P1-P2)/(P1-P0)}]<1/2>, where P1 is pressure upstream of valve 10, P2 is pressure in EGR passage dowstream of EGR control valve. A1 is section area of suction passage, A2 is section area of EGR passage, (g) is gravitational acceleration, and gammaa and gammae are respective specific gravities of suction air and EGR gas. This enlarges the set degree of freedom of the EGR factor and enables fine EGR control conforming to the operating conditions.
Patent JP-S5659275-A (JP)
Title: Toner collector of electrophotographic copier
Inventor: WATANABE TOSHIO
IPC: G03G15/08
Filed: 1979-10-22
Abstract: PURPOSE:To improve the efficiency of the collection of an untransferred toner by adsorbing the untransferred toner scraped off from the surface of a photoreceptor to the no-picture part of the photoreceptor, by carrying it to a processor side, and then by collecting it in the processor by scraping it off the no-picture part. CONSTITUTION:An electromagnetic latent image, formed on the endless picture formation surface of receptor 1 by exposure, is made into a visible image by developing device 4. After the visible image is transferred to a form, an untransferred toner staying on the picture formation surface is scraped off by cleaning mechanism 7. Then, no-picture part 1a that is carried to processor 4 while absorbing the toner scraped off is provided to one part of photoreceptor 1 and the toner adsorbed to no- picture part 1a is scraped off and collected 14 in processor 4.
Patent JP-S5837562-A (JP)
Title: Ultrasonic wave current meter
Inventor: AMAMIYA SHINICHI
IPC: G01D7/12
Filed: 1981-08-28
Abstract: PURPOSE:To prevent sounds corresponding to speed signals from being offensive to the ear and easily catch the change of output sounds in an ultrasonic wave current meter for outputting moving speed in terms of sounds by reducing the  frequency of a frequency deflecting signal down to an audible frequency range. CONSTITUTION:A frequency signal sent from an oscillator 1 is projected as an ultrasonic wave from a transmitter 3 through a transmission amplifier circuit 2. The measuring wave porjected to a blood current is reflected by the acoustic impedance uncontinuusness of blood cells and penetrated into a receiver 4. After passing through a reception amplifier circuit 5, the phase difference between the measuring wave and the reflected wave is detected by a Doppler detecting circuit 6. In case of the measurment in a minute area such as a fine blood vessel, measuring waves having high frequency are required, so that the deflefting quantity of frequency (Doppler signal frequency) is also more increased than audible frequency. Therefore, the frequency is reduced by a frequency converting circuit 9 and a speaker 8 is driven through an amplifer 7.
Patent JP-H05332841-A (JP)
Title: Cooling temperature compensation circuit of infrared ray detection element
Inventor: NAKAZATO HIDEAKI
IPC: G01J1/02
Filed: 1992-05-27
Abstract: PURPOSE:To obtain fluctuation of output of an infrared ray detection element due to temperature fluctuation as a compensation data previously and then perform cooling temperature compensation rapidly while referring to the compensation data. CONSTITUTION:The title circuit is provided with a temperature detection element which is laid out at a position which is close to an infrared ray detection element and is thermally equivalent and detects the temperature of a detection element, a test adjusting tool means 17 which measures the output of the temperature detection element and that of the infrared ray detection element by two types of cooling agents near a rated operation temperature of the infrared rays detection element, calculation means 13, 14, and 16 which calculate the inclination when the change in the output of the infrared ray detection element near the rated operation temperature is approximated by an equation of the first degree for the output of the temperature detection element, and a storage means 15 which stores the calculation result. When temperature fluctuation occurs in the infrared ray detection element, compensation is performed by subtracting the result which is obtained by multiplying the deviation from the rated operation temperature which is obtained from the temperature detection element by the inclination from the output of the infrared ray detection element.
Patent JP-S5661960-A (JP)
Title: Frozen health food
Inventor: MATSUMOTO TERUO
IPC: A23G9/44
Filed: 1979-10-22
Abstract: PURPOSE: To obtain a frozen health food having a preventing effect on hypertension and scorbutus, by incorporating a combination of linoleic acid as a fat or oil source and ascorbic acid as a sour agent with a polysaccharide of a tamarind seed as a stabilizer.  
     CONSTITUTION: A frozen health food is prepared by incorporating 0.3W7wt% linoleic acid as a fat or oil source, 0.2W10wt% ascorbic acid as a sour agent and 0.1W 0.8wt% a polysaccharide of a tamarind seed as a stabilizer, and if necessary 5W 18wt% maltose, 1W10wt% fructose and 1W10wt% glucose as a sweetening agent. The polysaccharise of the tamarind seed is obtained from the seed of the tamarind growing in the tropics, e.g. Southeast Asia such as India, Ceylon and Burma, and will not cause shrinkage even in the case of much air included in freezing the food. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04334613-A (JP)
Title: Suspension control method for vehicle and device thereof
Inventor: HIWATARI MINORU
IPC: F16F9/50
Filed: 1991-05-10
Abstract: PURPOSE:To deal with various road surface conditions, reduce changeover frequency of a damper, and improve durability, by setting three sorts of damping force characteristic mode on a damping force variable damper, and controlling changeover of respective modes according to relation between vertical displacing speed of a spring weight and a threshold value. CONSTITUTION:A damper of a suspension device is constituted as a damping force variable damper capable of changing over a first mode (a) of which the expansion side is soft (low damping force) and the contraction side is hard (high damping force), a second mode (b) of which the expansion side is hard and the contraction side is soft, and a third mode (c) of which the expansion side and the contraction side are a little soft. The respective modes (a)-(c) of the damping force variable damper is controlled to be changed, according to the vertical displacing speed of a spring weight calculated with the integration circuit 71 of a controller 7 based on the detected signal of a sensor 6. Namely, it is respectively changed to the third mode (c) at the vertical displacing speed under a threshold value and at the speed over the threshold value and facing downward to the first mode (a) and to the second mode (b) at facing upward.
Patent JP-S63297797-A (JP)
Title: Impeller of centrifugal pump
Inventor: SAITO SEIJI
IPC: F04D29/22
Filed: 1987-05-29
Abstract: PURPOSE:To facilitate the machining of an impeller in the caption by forming the side panel of an open type impeller into the shape of an umbrella in which the outer periphery is deflected to the suction side and setting fixedly and integrally blades whose front edges are arranged vertically to the axial center line to the front of the side surface. CONSTITUTION:Respective blades 2 formed projectedly and integrally on the front of the side panel 3 are so formed into a shape of taper that the cross-sectional area of the passage between adjacent blades is approximately uniformalized from the suction 8 side to the discharge side with its width reduced gradually to the outer circumference. After a counter surface 10 along the front edges 2a of the blades 2 is formed as a vertical surface to the axial center line the rear edge 11 is joined to the front edge 13 of a rear end casing 12 as a reference so that the clearance made between the front edge 2a and the counter surface 10 can be uniformalized. Thus, the machining of the portion, where the impeller and the casing face each other, becomes easy.
Patent JP-H10323990-A (JP)
Title: Insertion device for liquid absorbing body cartridge
Inventor: SAITO TAKAHARU
IPC: B41J2/175
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To form a groove (air ventilating hole) on a liquid absorbing body when the liquid absorbing body is to be inserted into a cartridge. SOLUTION: A liquid absorbing body I is inserted into opened grasping frames 4, 16 to be set on a receiving plate 1, thereby being projected from the top sections of the grasping frames 4, 16 at a predetermined length. The top end of the liquid absorbing body I set to the grasping frames 4, 16 is pressed by means of a forming block of which shape is made to be in conformity with an inner wall shape of a cartridge II and opening chucks 19 are closed so that the width of the liquid absorbing body and the shape of the top section are made to be in conformity with the inner wall shape. There are provide air compressing devices each moving straight on the top face of the respective opening chucks 19 in both sides when the liquid suction body is compressed in the width direction.  As the grasping frames 4, 16 are closed, a protruding preventing plate 8 is moved back by virtue of the force so that it is possible to prevent the liquid absorbing body form protruding in the lateral direction. A member 13 is projected from a plate 8 and the member 13 is compressed together with the liquid absorbing body, thereby forming a groove.
Patent JP-S5925966-A (JP)
Title: Material for equipment in galvanizing bath
Inventor: SUHARA MICHINORI
IPC: C23C4/04
Filed: 1982-08-03
Abstract: PURPOSE:To improve the resistance to corrosion, heat and mechanical impact of a titled material, by changing stepwise the concn. of the ceramics in the intermediate layer between metal for binding and a surface ceramic layer and providing the sum of the thicknesses of the metallic layer for binding and the intermediate layer at a specific value or above. CONSTITUTION:An intermediate layer wherein the mixing ratio of ceramics and metal for binding is stepwise changed in >=2 stages is applied on said metal in the stage of coating ceramics such as gray alumina, magnesia zirconate, alumina magnesia, chromic oxide or the like on said metal by melt spraying. The sum of the thickness of the intermediate layer and the metal layer for binding is made to >=0.15mm.. Then a material for an equipment such as a sink roll or the like which yields smooth plated products without generating ruggedness owing to erosion by molten zinc and the alloying with the bath components, and is usable for a long time in a galvanizing bath is obtd.
Patent JP-H0432581-A (JP)
Title: Glass lining method
Inventor: KOBAYASHI HIROSHI
IPC: C23D5/00
Filed: 1990-05-28
Abstract: PURPOSE:To make it possible to coat a base metal with a glass lining material by relieving the difference between the coefft. of thermal expansion of the metal and that of the lining material with thermally sprayed layers formed on the metal. CONSTITUTION:A metallic material, cermet or ceramic having a coefft. of thermal expansion between the coefft. of thermal expansion of base steel to be lined with glass and that of a glass lining material is thermally sprayed on the base steel to form several thermally sprayed layers. At this time, the coefft. of thermal expansion of the layers is gradually reduced from the lower layer toward the upper layer by varying the compsn. of the material to be thermally sprayed and the coefft. of thermal expansion of the outermost layer is made close to that of coating glass. The lining of the base steel with the glass lining material having a low coefft. of thermal expansion is enabled.
Patent JP-S6114591-A (JP)
Title: Semiconductor radiation position detector
Inventor: KUMAZAWA YOSHIHIKO
IPC: G01T1/161
Filed: 1984-06-30
Abstract: PURPOSE:To reduce the cost by arraying plural room-temperature use radiation detecting elements composed of a compound semiconductor in a matrix, and improving irregularity of energy resolution and sensitivity and allowing use even when crystal has variance in quality. CONSTITUTION:Room-temperature radiation detecting elements composed of a compound semiconductor are arrayed in a matrix, and a simultaneous counting means is provided to lead out signals of rows and columns and also record respective digital pulse signals, and also operate effectively only when they are simulataneous within a constant time. Further, an energy signal is waveformshaped by a combination of amplifiers including an integration and a differentiating circuit, and a wave height analyzing means for that is provided to compare the shaped signal with the output signal wave height of amplifiers and also obtain charge collection time information on every event. For the purpose, a correcting and an adjusting means are provided. Consequently, irregularity of energy resolution and sensitivity is improved to prolong the life of the detector.
Patent JP-H05261554-A (JP)
Title: Method and circuit for protecting plasma nozzle
IPC: H05H1/34
Filed: 1992-04-13
Abstract: PURPOSE: To protect the nozzle of a plasma torch by allowing a current controller to correspond to the detection of holding it to a low arc current mode. CONSTITUTION: In a power source controller 140, a power source device is selectively sifted between a 1st high arc current mode and a 2nd low arc current mode. By a detecting device, the contact between a nozzle and a workpiece is detected. A device corresponding to the detection of holding the power source controller to the 2nd mode as far as the contact is detected is provided. The 2nd mode is controlled by a device for limiting the arc current to prescribed value. The prescribed value is controlled to the range of 30 to 50 A. In this way, the damage of the nozzle of a plasma torch can be prevented.
Patent JP-S5759743-A (JP)
Title: Mold for vulcanizing tire
Inventor: NAKASHIMA ICHIROU
IPC: B29C33/02
Filed: 1980-09-29
Abstract: PURPOSE: To avoid impairing the required appearance of a bead heel part and enable to eliminate the need to clip a projecting part by providing non-penetrating small holes continuously on the circumference of the part of a mold for vulcanizing a tire which part corresponds to a bead heel.  
     CONSTITUTION: A cope 1 and a drag 2 of the mold E for vulcanizing the tire are provided respectively with a cope bead ring 3 and a drag bead ring 4 at their respective parts corresponding to the bead, and the non-penetrating holes 6 are provided continuously and at intervals on the circumferences of bead heel molding parts 5 of the bead rings 3, 4. When an unvulcanized tire T is vulcanized by using the mold E, the tire T is pushed by an internal pressure to approach the inside surface of the mold and is further pushed forward to be deformed so as to conform to the shape of the mold cavity. In this case, part of the gas present between the mold E and the tire T stagnates at the bead heel molding part 5. When the tire T is further pushed forward by the internal pressure, the stagnant gas is compressed by the tire T in the proximity of the non-penetrating holes 6 due to the presence of the holes 6, so that the stagnant gas is sealed in the bottom parts of the non-penetrating holes 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05310788-A (JP)
Title: Relative substance of hirudin and anticoagulant
Inventor: MURAMATSU SATORU
IPC: A61P7/02
Filed: 1992-04-30
Abstract: PURPOSE:To obtain a new hirudin relative substance useful as an anticoagulant, having anti-thrombin activity, reducing extension of bleeding time, comprising a specific amino acid sequence containing a peptide residue having formed a succinimide group and beta-transition substance. CONSTITUTION:Escherichia coli JM109 strain (FERM P-3,104) transformed with a plasmid containing DNA of a hirudin relative substance having formed a succinimide group and beta-transition substance obtained by variation of hirudin as an anticoagulant factor secreted from salivary gland of Hirudo medicinalis is cultured, the culture solution is centrifuged, the supernatant liquid is purified by an ion exchange column chromatography to give the objective hirudin relative substance of the formula III (A is Val, etc.; B is Thr, etc.; C is Gln, etc.; D is group of formula I or formula II; E is Gln, etc.; F is Lys, etc.; G is Asn, etc.; H is Gln, etc.; I is Asp-Gly, etc.; J is Gln, etc.; K is Gln, etc.; L is Ala, etc.; M is Len, etc.; N is Gln, etc.) containing succinimide of formula I or beta-transition substance of formula II.