baber/WOPTO huggingface dataset:
Patent JP-H0828506-A (JP)
Title: Pressure compensating valve
Inventor: ISHIZAKI NAOKI
IPC: F15B11/05
Filed: 1994-07-12
Abstract: PURPOSE:To supply pressure oil into the other actuator which is not reaching the stroke end, by constituting an inner passage by means of a pressure reducing valve part composed of a throttle communicated with a load pressure detecting passage connected to a tank by a throttle. CONSTITUTION:Pressure oil in a second pressure chamber 45 is allowed to flow from a throttle 62, a fourth hole 59, and a second small diameter part 60 to a third port 42 and then allowed to flow into a load pressure detecting passage 17, and the load pressure detecting passage 17 is connected to a tank 26 by a throttle 25, thereby differential pressure is generated across the throttle 62, and load pressure PLS becomes lower than pressure of the second pressure chamber 45. When the pressure in the second pressure chamber 45 becomes pump discharge pressure P0 after an actuator reaches the stroke end and load pressure P1 and pump discharge pressure P0 are made equal to each other, the load pressure PLS to be output to the third port 42 becomes lower than the pump discharge pressure P0 by the pressure proportional to the diameter of the throttle 62. Accordingly, discharge pressure oil can be supplied into the other actuator without closing an inlet port 34 and an outlet port 35.
Patent JP-H029444-A (JP)
Title: Catalytic body for exhaust gas purification
Inventor: YAMASHITA KAZUO
IPC: B01J35/04
Filed: 1988-06-28
Abstract: PURPOSE:To increase the purification efficiency of an exhaust gas at a low temperature by using a semi-conductor ceramic capable of self-temperature control as a carrier with a catalyst for exhaust gas purification to be borne by the carrier, and energizing the ceramic in a catalytic body for purifying the exhaust gas from a combustion device. CONSTITUTION:A semi-conductor ceramic with a structural formula such as expressed by formula 1 (A is alkaline earth metal such as Ca or Sr; x is 0.7<=x<=1; alpha is 3<alpha<70(mol%)) has a self-temperature control function. Then, catalysts consisting of platinum elements, transition elements or perovskite composite oxide are carried on the wall surface of a honeycomb of the semi-conductor ceramic. If a voltage is applied to the ceramic through an electrode, the whole honeycomb becomes heated uniformly and the catalyst demonstrates a purification performance. If an exhaust gas at a low temperature is allowed to flow in, the power increases to maintain the surface temperature at a fixed level, so that adequate purification efficiency is obtained.
Patent JP-H109068-A (JP)
Title: Engine control device
Inventor: KOBAYASHI HIDEKI
IPC: F02D41/02
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To execute both feedback control and learning control in such a way that the revolving speed is turned into a target idling revolving speed at the time of idling, and concurrently prevent idle revolving speeds from being unstable when vaporized fuel is purged. SOLUTION: The opening of a bypass passage 8 bypassing a throttle valve 7, is adjusted by an ISC valve 9. The ISC valve 9 is controlled by means of feedback and means of learning in such a way that the revolving speed of an engine is turned out a target idle revolving speed at the time of idling. At the time of idling, a purge valve 36 is opened, and vaporized fuel is thereby purged to an intake passage 2 from a fuel tank 31. The amount of purging is so limited that the opening of the ISC valve 9 will not be small to the extent of a specified lower limit.
Patent JP-H1078803-A (JP)
Title: Method for designing or adapting fuzzy controller or system of integrated fuzzy controller
Inventor: TIMM KLAUS PROF
IPC: G06N7/02
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To reduce the number of necessary memories by previously selecting a value combination of input variables and output variables and preventing measurement data which are not decisive for control from being used at the time of designing. SOLUTION: After the natural speed Ve and the friction coefficient (r) as input variables of a fuzzy controller are determined, their value areas Wve and Wr are determined. Then classes T1 to T4 are optionally determined over the value area Wve of the natural speed Ve and classes T5 and T6 are optionally determined over the value are Wr. A combination of the natural speed Ve, the friction coefficient (r), and an interval (a) is recorded like a data set and it is determined whether or not this combination of the values correspond to one of the classes T1 to T6. At this time, the selected class is changed and removed before the input value combination is used, and/or a new class is generated. After class application, a matching membership function and a rule of the fuzzy controller are generated.
Patent JP-H0674326-A (JP)
Title: Speed change control method for continuously variable transmission
Inventor: YAMASHITA YOSHINOBU
IPC: F16H59/72
Filed: 1991-06-03
Abstract: PURPOSE:To prevent discontinuity of a speed change and generation of a shock by controlling a drive frequency of an operating oil pressure control valve means switched to the low side drive frequency from the specified drive frequency, in the case of decreasing a speed changing final objective engine speed of a continuously variable transmission. CONSTITUTION:In a belt-driven continuously variable transmission 2, by displacing movable pulley chips 8, 14 of drive and driven side pulleys 4, 10 in the axial direction in accordance with a pressure in pressure oil chambers 24, 26, an effective diameter of each pulley 4, 10 is changed. Pressure oil via a speed change controlling primary pressure control valve 40 is supplied to each pressure oil chamber 24, 26 and controlled by a line pressure control valve 50, and each control valve 40, 50 is controlled by an ECU104 through three-way solenoid valves 48, 56. In the case of this control, the solenoid valve 56 is driven by a specified drive frequency corresponding to a specified oil temperature condition, and further in the case of decreasing a speed changing final target engine speed of a transmission 2, this drive frequency is controlled to be switched to the low side drive frequency.
Patent JP-S5592659-A (JP)
Title: Half-wetted feed for animal
Inventor: NAKASHIMA TAIJI
IPC: A23K10/28
Filed: 1978-12-27
Abstract: PURPOSE: A half-wetted feed that contains dairy products and/or their by-products as major ingredient, thus being suitable for feeding infant animals, especially calf, shoat or testing animals and further highly preservable.  
     CONSTITUTION: Dairy products as defatted milk powder or dried whey powder and/or by-products of dairy products as casein or lactalbumin are employed as the major ingredients and, when needed, fat and oil, protein, starch are combined so that the water content and water activity are adjusted to 20W80% and 0.93 respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S645134-A (JP)
Title: Binary signal multiplexing method
Inventor: KATSUHARA JIRO
IPC: H04J7/00
Filed: 1987-06-26
Abstract: PURPOSE:To attain inexpensive circuit constitution by using three kinds of pulse waveforms different from the pulse width for each pattern so as to apply multiplex transmission of a binary signal thereby enabling the multiplex transmission of a low speed pulse and extending the transmission range. CONSTITUTION:The method discriminates three states of the combination of binary signals A, B to be sent; only a 1st binary signal A, only a 2nd binary signal B and both the 1st and 2nd binary signals A, B, and sends a pulse waveform different from a pulse width depending on each pattern. On the other hand, pulses W1-W3 in the sent pulse waveform through a binary signal transmission line 26 at the receiver side are identified by a pulse width identification circuit 49 to identify on which of the three patterns the sent binary signal is based thereby separating the 1st and 2nd binary signals A, B. Thus, the multiplex transmission even with a low speed pulse is attained, the transmission range is extended and the inexpensive circuit constitution is attained.
Patent JP-S6139565-A (JP)
Title: Pinch resistor
Inventor: HAMADA SADAYUKI
IPC: H01L29/732
Filed: 1984-07-31
Abstract: PURPOSE:To reduce an effect that the dispersion of the current amplification of the bipolar transistor affects the dispersion of the specific resistivity of the pinch resistor by a method wherein the junction of the pinch resistor is formed deeper than the base region of the bipolar transistor. CONSTITUTION:A buried region 202 is provided in a substrate 201, an insulatingly isolated diffusion region 203, by which the element region is insularly isolated, is formed and the resistance region 214 of the pinch resistor is formed by ion- implanting boron. Boron is diffused for forming the base region 208 of the bipolar transistor and the electrode region 212 of the pinch resistor. The collector electrode region 207 and emitter region 209 of the bipolar transistor and the pinch part forming region 213 of the pinch resistor are simultaneously formed and a metal wiring 205 is patterned. By this method, the rate of change of the width in the depth direction of the resistance of the pinch resistor, which is caused by the dispersion of the emitter diffusion region of the bipolar transistor, becomes very small.
Patent JP-S5949570-A (JP)
Title: Developing device of electrophotographic copying machine or the like
Inventor: OOTSUKA YOSHINORI
IPC: G03G15/09
Filed: 1982-09-15
Abstract: PURPOSE:To scrape always a developer stably to generate no blocking and prevent the damage of a roll, by forming a scraper with a thin resin material whose section is L-shaped and bringing the tip of the scraper into contact with the developing roll. CONSTITUTION:A scraper 2 is formed with a thin resin material whose section is approximately L-shaped and is supported by a holding jig 1, and its bending part is brought into contact with the surface of the developing roll 02 at an acute angle to the normal of the roll 02. A polyester of terephthalic acid superior in insulating property can be used as materials of the scraper 2. Consequently, a sufficient rigidity is secured in the scraper 2 and is bent without deformation to reduce a width W and a height H. A developer T stuck to the surface of a part which is already trimmer subjected to development is scraped by the scraper 2 and is transferred to the trimmer 06 side over the scraper 2 and the holding jig 1, whose height is several mm., while being mixed with the fresh developer T near this part.
Patent JP-H029857-A (JP)
Title: Production of halosulfone
Inventor: ONISHI TAKASHI
IPC: C07C317/08
Filed: 1988-06-27
Abstract: PURPOSE:To obtain the title compound useful as a synthetic intermediate for vitamin A from inexpensively and readily obtainable industrial raw materials easily in a short process and in high yield without through hydroxysulfone by reacting a specific hydroxysulfone salt with a halogenating agent. CONSTITUTION:A hydroxysulfone salt (Mg salt or Li salt) shown by formula I [R<1> is phenyl; R<2> is lower acyl; M is Li or MgY (Y is halogen)] is reacted with preferably 1-3 equivalent halogenating agent such as thionyl chloride, thionyl bromide, phosphorus trichloride or phosphorus tribromide preferably in an organic solvent such as diethyl ether in the presence of a tertiary amine to give a halosulfone shown by formula II (X is halogen). In this method the compound shown by formula II can be synthesized and isolated by one pot. The compound shown by formula I is obtained by converting a sulfone shown by formula III with an organolithium or organomagnesium reagent into an anion and reacting the anion with an unsaturated aldehyde shown by formula IV.
Patent JP-H0514019-A (JP)
Title: Directional coupler
Inventor: ARAI YUKIKAZU
IPC: H01P5/04
Filed: 1991-07-01
Abstract: PURPOSE:To improve the degree of freedom of design and to expand an applied frequency range or the like by providing a main transmission line formed as a film pattern to a dielectric board and a coupling transmission line laminated to the main transmission line via a dielectric body. CONSTITUTION:The directional coupler is provided with a main transmission line 6 having an incoming port and an outgoing port patterned on a dielectric board with a length equivalent to 1/4 wavelength of a microwave and with a coupling transmission line having a coupling side port corresponding to the incident port and an outgoing port patterned on the dielectric board. Moreover, the coupling transmission line laminated to the main transmission line patterned onto the dielectric board via a dielectric substance consists of a travelling wave coupling transmission line 7 and a reflecting wave coupling transmission line. Thus, the degree of design is improved and the applied frequency is expanded.
Patent JP-H11355927-A (JP)
Title: Installation method of overhead line
Inventor: KIKUCHI NAOSHI
IPC: H02G1/02
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To install a large size overhead line with a high workability and at a low cost. SOLUTION: In an installation method wherein a support line 2 is installed between support units 1 and 1, one or a plurality of metal hanging sheaves 4 are provided on the support line 2, an overhead line 6 is installed between the support units 1 and 1 through the metal hanging sheaves 4, an auxiliary support line 3 is installed between the support units 1 and 1 and the support line 2 is linked with the auxiliary support line 3 to have a load applied to the support line 2 shared by the auxiliary support line 3. With this constitution, as the load applied to the support line 2 is shared by the auxiliary support line 3, even if the size of the overhead line 6 is large, small diameter wires can be used as both the support line 2 and the auxiliary support line 3, so that the workability can be improved and the cost can be reduced.
Patent JP-S5585931-A (JP)
Title: Signal read-in system
Inventor: TSUDA TOSHITAKA
IPC: G06F13/38
Filed: 1978-12-22
Abstract: PURPOSE: To simplify the unit by making unnecessary the signal generating source and connection lines related to the timing signal instructing read-in, through the provision of the signal read-in circuit which can easily be constituted with small size and light weight electronic circuits.  
     CONSTITUTION: The units #1W#n respectively have the serial signal input terminal DT 1 N connected to the output terminal of the preceding unit, serial signal output terminal DTOT connected to the input terminal of succeeding unit, and signal read-in circuit SWR. Accordingly, the signal lines are connected one after another. Thus, the serial signal can be read in, the signal generating source related to the timing signal instructing read-in and the connection lines are made unnecessary. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04359544-A (JP)
Title: Formation method of flat wiring layer
Inventor: YAMAMOTO EIICHI
IPC: H01L21/3205
Filed: 1991-06-06
Abstract: PURPOSE:To realize the flat surface of an insulating layer which has been leveled completely. CONSTITUTION:An interconnection layer 3 is formed; after that, a buried insulating layer 4 whose thickness is nearly the same as or thicker than that of the wiring layer 3 is formed on the whole surface. In addition, organic coating films 5, 15 are formed, in a self-aligned manner, on the buried insulating layer 4 excluding the upper part and the shoulder part of the wiring layer 3. After that, the buried insulating layer 4 is etched back under a condition that the organic coating films 5, 15 act as a mask. The upper part of the interconnection layer 3 is exposed completely or one part is left. After that, the inessential organic coating films are removed; in addition, an interlayer insulating film 6 is formed on their upper part. Thereby, a complete leveling operation can be executed irrespective of the wiring layer, an interval between wiring, their density and their thickness; a flat wiring layer in which a crevasse or the like is not produced can be realized by means of the interlayer insulating film whose thickness is uniform.
Patent JP-S6052350-A (JP)
Title: Ink feeder
Inventor: MITSUI SEIJI
IPC: B41J2/175
Filed: 1983-09-01
Abstract: PURPOSE:To perform the supply of a highly precise ink to be blended automatically at a high accuracy by a method wherein, at first, ink is discharged continuously from a rough discharge valve of a large calibre and then, intermittently from a fine discharge valve as the measured value approaches the set value. CONSTITUTION:An ink 2 in an ink storage tank 1 is fed to a rough discharge valve 5 and a fine discharge valve 6 with a pressure feed pump 3. The weight of the ink is measured with a digital mesuring gauge 8 and inputted into an arithmetic means 9 as ink discharge value signal (g). The set measured value memorized in a set measured value memory means 10 is also inputted thereinto 9 to be computed in comparison with an ink discharge value and any of a rough discharge signal, a fine discharge signal and an end signal is generated selectively. When the rough discharge signal is selected, a valve control means 7 opens the rough discharge valve 5 while closing the fine discharge valve 6. When the fine discharge signal is selected, the fine discharge valve 6 is opened or closed intermittently while the rough discharge valve 5 is closed. Further, when the end signal is selected, both the valves 5 and 6 are closed.
Patent JP-H09104984-A (JP)
Title: Method for fusion-bonding nitride or siliconitride of titanium or tantalum
Inventor: MAIKERU SHIYAPIRO
IPC: C23C16/34
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To form a thin layer of nitride or nitrosilicide of Ti or Ta excellent in matchability and electric conductivity on a semiconductor substrate by a chemical vapor deposition method by heating the substrate to a specified temp. in vapor of a silylamide complex of Ti or Ta.  
     SOLUTION: A substrate of a semiconductor such as doped Si, Ge, SiGe or germanium arsenide is exposed to vapor of a titanium silylamide complex, a tantalum silylamide complex or a mixture of them and it is heated to 200-800°C to deposit the objective nitride or nitrosilicide of Ti or Ta useful for the barrier layer and adhesive layer of a microelectronic coupling circuit requiring matchability and electric conductivity on the surface of the substrate in 10-1,000Å thickness by a chemical vapor deposition method. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0832608-A (JP)
Title: Network repeater
Inventor: ONUKI YASUTERU
IPC: H04L12/66
Filed: 1994-07-13
Abstract: PURPOSE:To provide a network repeater where a network management function is improved and repeating delay can be suppressed. CONSTITUTION:The network repeater where plural ports 105a and 105b are provided, LAN are connected to the respective ports to repeat frames between LAN is provided with a table storing the transmission source MAC addresses and transmission source IP addresses of frames, which are received for the respective ports, and with a response means 106 answering the content of the table to the network management station in accordance with a request from a network management station provided in LAN.
Patent JP-H08319714-A (JP)
Title: Exterior wall coating construction of building to achieve arc thermal spraying of aluminum
Inventor: ISHIBASHI TOSHIKUNI
IPC: E04F21/08
Filed: 1995-05-24
Abstract: PURPOSE: To improve function by electrically melting an aluminum wire by an arc thermal spraying gun, atomizing molten aluminum into particles with a compressed air to be attached to the surface of an exterior wall to form an aluminum film. CONSTITUTION: Aluminum film of uniform thickness of about 10μm is formed by attaching aluminum 26 to the surface of an exterior wall 24 by an arc thermal spraying gun 14 even when the surface of the exterior wall 24 is rugged. Fire resistance of a building is improved by the aluminum film, and the fire resistance is also improved by the thermal reflection. Condensation is prevented by heat conduction of aluminum. Because the amount of aluminum is small, the weight load to the exterior wall 24 is reduced. In addition, when the aluminum surface is coated, the paint is impregnated in continuous pores in the thermal sprayed film to prevent the film from being peeled. The fire resistance, the corrosion resistance, the condensation resistance, etc., can be improved, and the environmental destruction can be prevented because the waste after use are reduced to the nature.
Patent JP-H0512496-A (JP)
Title: Handwritten character recognizing device
Inventor: TSUNODA MASAMI
IPC: G06K9/03
Filed: 1991-07-02
Abstract: PURPOSE:To speedily input handwritten characters by displaying/outputting inputted image data as they are when the recognition of the handwritten characters is failed. CONSTITUTION:When the conversion of a character code is failed, a conversion fail flag F2 of a RAM 3 is turned on. The image data of a character image storage area 201 are stored in a storage area 204 at the final position of the inputted part of an unconverted data storage part 203. A certain decided special code not allocated as a character is added behind the final position of the inputted part of a document storage area 202 and behind the code, the leading address of the image storage area 204 is stored. On the other hand, the data stored in the image storage area 204 are transferred to a display memory 205 of the RAM 3 as they are. Thus, even the unrecognized characters are displayed in an inputted document together with the recognized characters in the form of the image.
Patent JP-H0828149-A (JP)
Title: Plural-layer glass
Inventor: TANAKA KEISUKE
IPC: E06B3/66
Filed: 1994-07-14
Abstract: PURPOSE:To exhibit high fireproof performance while maintaining moistureproof performance. CONSTITUTION:Plural plate glasses 1 and 2 are layered over the whole circumference through a spacer 3 in a condition of leaving an interval in the thickness direction, and a first sealing layer 4 is interposed between the plate glasses 1 and 2 and the spacer 3. A second sealing layer 5 is adjacently interposed outside of the first sealing layer 4 between the plate glasses 1 and 2, and a sealed space A is formed between the plate glasses 1 and 2, and the second sealing layer 5 is formed of a foaming flame retardant sealing material to foam by receiving heat.
Patent JP-H1059455-A (JP)
Title: Double-layered pot fixing table
Inventor: OOSAWA AKITOSHI
IPC: B65D85/52
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To safely deliver produced plants in a completely fixed condition to nation-wide markets without any damages during the transport not by a specific transport vehicle but by any transport system. SOLUTION: In a double-layered pot fixing table, two perforated plates 1 for pots are aligned with each other, pots are inserted in the holes, and upper and lower perforated plate 1 are pulled in opposite direction in a double sliding manner so that the pots are completely fixed. The fixed pots are boxed, and many produced plants can be transported.
Patent JP-S645573-A (JP)
Title: Stick head of gateball and stick
Inventor: MATSUMOTO TOYOSHIGE
IPC: A63B59/18
Filed: 1987-06-29
Abstract: PURPOSE: To increase the repulsion against a ball and improve the rolling property of the ball and fashionability by forming a stick head with a hard composition using at least two kinds among ceramics, a metal, wood powder, and an engineering plastic as essential components. CONSTITUTION: A stick head 1 can be formed with a hard composition using at least two kinds among ceramics such as a normal ceramic, a fine ceramic, an artificial stone, and colored or uncolored glass, a metal, wood powder, and an engineering plastic as essential components. A mixture of ceramics and a metal serving as a fusing agent to integrally fix the raw materials together has high hardness and good fashionability in particular. A vibrator 5 converting the mechanical energy by a hit ball into the electrical energy is buried, or a visual informative means 6 is provided on the upper face of the head 1 or at the lower end section of a shaft 3, or an acoustic informative means 7 may be incorporated in the grip 4 of the shaft 3, for example.