baber/WOPTO huggingface dataset:
Patent JP-2000280881-A (JP)
Title: Hydraulic brake system for vehicle
Inventor: OOTOMO AKIHIRO
IPC: B60T8/36
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To avoid operating a pump device under high loading in a hydraulic brake system if possible. SOLUTION: In this hydraulic brake system, when a control is executed in such a way that let a part of plural hydraulic brakes such as traction control, vehicle stability control and the like, be operated, however, let a part of the other components be out of operations, and when there happens no need for increasing pressure in all hydraulic brakes to be actuated, both an electro-magnetic control valve for boosting pressure and an electromagnetic control valve for decreasing pressure, corresponding to the hydraulic brakes required not to be actuated, are released together so as to let a pump device be short- circuited to a reservoir (S3 and S4). Let brake fluid from the pump device be fed back to the reservoir, so that it can be avoided that useless high loading is applied to the pump device.  In addition, when a vehicle comes to a standstill, an useless high loading operation can be avoided by prohibiting the high pressure operation of the pump device, or reducing a chance for operating an high pressure pump, or enlarging an operating area for a low pressure pump when a required pressure increment slope is small.
Patent JP-S6296626-A (JP)
Title: Combination of member
Inventor: MICHIOKA HIROBUMI
IPC: C22C47/00
Filed: 1985-05-02
Abstract: PURPOSE:To improve the wear characteristic of both sliding members by using a composite material contg. hybrid fibers consisting of Al2O3 fibers or Al2O-SiO2 fibers as a reinforcing material to constitute one of the combination of the sliding members and steel products to constitute the other. CONSTITUTION:One of the sliding members is constituted of the reinforcing material formed by incorporating the Al2O3 fibers consisting of 80% Al2O3 contg. 5-60% alpha-Al2O3 and 20% SiO2 or the Al2O3-SiO2 fibers consisting of 35-65% Al2O3, 65-35% SiO2 and 0-10% other components in which the total content of the non-fibrous particles is <=17% and the total content of the non- fibrous particles having >150mum grain size is >=7% into a matrix metal such as Al, Mg, Cu, Zn, Pb, Sn, etc., in order to improve the wear resistance of the sliding surfaces between the sliding members of a piston and cylinder of an engine, etc. The steel products of which the hardness Hv of the sliding surface part for the sliding surface of the above-mentioned sliding member is >=200 are used for the other sliding member. The sliding member having the excellent specific strength of both sliding surfaces and wear resistance is obtd. by using the above-mentioned combination of the sliding members.
Patent JP-H05262318-A (JP)
Title: Distance adjuster
IPC: B65B43/26
Filed: 1992-03-23
Abstract: PURPOSE:To increase the accuracy of distance, by making a set of a standard vertical rod and an adjustable vertical rod to be able to approach to or depart from other sets by a screw rod and further in such a way that respective adjusting vertical rods approach to or depart from the standard vertical rods of respective sets by another screw rod. CONSTITUTION:When a first screw rod 22 is rotated to a specified direction, a couple of guide members 16 approach to or depart from each other mutually. Accordingly, standard vertical rods 12a and adjusting vertical rods 12b mutually approach to or depart from each other respectively. When a second screw rod 23 is rotated, a couple of blocks 18 slide at the same time in the longitudinal direction of the guide member 16. And hence, the mutually opposite standard vertical rods 12a and adjusting vertical rods 12b approach to and depart from each other. Although the standard vertical rods 12a, 12b approach to and depart from each other during this time, since they do not transfer in the direction of the adjusting vertical rods 12b, the distance can be accurately adjusted.
Patent JP-H06290658-A (JP)
Title: Cable specification discriminating body installing device for cable
Inventor: ASANO FUMIO
IPC: H01B7/36
Filed: 1993-03-31
Abstract: PURPOSE:To install a cable specification discrimination body to a cable even though the length of the descriminating body is converted, in a cable specification discriminating body installing device to install automatically the cable specification discriminating body (mark tube) to display the specification of the wiring destination of the cable hung to a switchboard and the like, to the cable. CONSTITUTION:A cable conveyer 6 to convey a cable 3 and to cut it in a specific length, and a mark tube conveying means 1 to feed a mark tube 4 to the housing chamber 2a of a mark tube housing body 2 provided to the conveying route of the cable 3 are provided, and the mark tube 4 is loaded to the housing chamber 2a at the side of the conveying direction of the cable 3, corresponding to the conveying direction of the cable 3. Consequently, the cable 3 can be inserted into the mark tube 4 smoothly.
Patent JP-S58211930-A (JP)
Title: Freight receiving board elevating and lowering apparatus installed onto dump car
Inventor: HINOHARA YASUHISA
IPC: B60P1/26
Filed: 1982-06-02
Abstract: PURPOSE:To permit perfect discharge of the freight in a packing-box by installing a freight receiving board elevating and lowering apparatus onto a packing- box side and permitting the axial supporting part of a lower link which forms a parallel link mechanism to be shifted, and thus permitting a freight receiving board which is stored in vertical form to be opened downward. CONSTITUTION:An installation bracket 6 is installed at the rear edge part of a main girder 3' installed on the undersurface of a packing-box 3, and a connecting piece 8 whose top part can be swung longitudinally is pivotally supported onto the installation bracket by a shaft 7. When packing box 3 is for tilted rearward for discharging the bulk material, the upper link 9 is fixed at a fixed position by a hydraulic cylinder 20, but a lower link 10, connecting piece 8, installation stay 12, and a freight receiving board 16 are shifted by the respective empty weight. During shifting, the fright receiving board 16, in particular, swung and shifted, having the connection part 13 at the top of the upper link 9 as a center, and the freight receiving board 16 which closes the rear part of the packing-box 3 is opened, and the bulk material in the packing-box 3 is dump discharged.
Patent JP-S58211147-A (JP)
Title: Color photographic sensitive material
Inventor: SASAKI MASAO
IPC: G03C7/20
Filed: 1982-06-02
Abstract: PURPOSE:To enhance light resistance of a dye image, by forming nonphotosensitive layers each contg. a benzotriazole type UV absorber on both sides of a silver halide emulsion layer located furthest from a support, and a nonphotosensitive layer contg. at least 2 kinds of UV absorbers located on the reverse side of the support. CONSTITUTION:A blue sensitive silver halide emulsion layer, a green sensitive silver halide emulsion layer, a red sensitive silver halide emulsion layer or the like plural silver halide emulsion layers are formed on a reflective support. Nonphotosensitive layers are formed on both sides of the emulsion layer located furthest from the support, and each contains a UV absorber having formula I in which R1, R2, R3 are each H, halogen, alkyl, aryl, alkoxy, aryloxy, alkenyl, nitro, or hydroxy, such as formulae II, III, or IV, and the other nonphotosensitive layer formed on the other side of the support contains at least 2 kinds of the absorbers of formula I to obtain the present color photographic sensitive material.
Patent JP-S59220840-A (JP)
Title: Dividing device
Inventor: ISHIKAWA TEI
IPC: G06F7/508
Filed: 1983-05-30
Abstract: PURPOSE:To perform division in a small number of microsteps and to speed up the division by providing a quotient predicting circuit which predicts one digit of the next quotient from whether the arithmetic result of an adder/subtracter is normal or negative, and eliminating the need for addition for correcting oversubtraction. CONSTITUTION:The quotient predicting circuit 116 predicts one digit of the next quotient from the outputs of an R register 112 and a C register 109 and the output of a CF register 114, i.e. whether the result of the last arithmetic by the adder subtracter 113 is positive or negative. When the division is performed, a digit number checking device 101 checks on the number of digits. Then, data selectors 106 and 107 are controlled to select and output a divisor B, etc. Thus, the processing is carried out in microsteps and the circuit 116 predicts one digit of the quotient, which is loaded in a (q) register 118 through a data selector 117. Further, one is subtracted from the contents (n) of an (n) register 104 to obtain n=n-1. Consequently, the division is performed in the small number of microsteps and speeded up.
Patent JP-H05286031-A (JP)
Title: Method and apparatus for producing extrusion film
Inventor: HIRUNUMA MASANORI
IPC: B29C55/28
Filed: 1992-04-15
Abstract: PURPOSE:To increase the production speed of an extrusion film 3 without requiring a large-sized cooling device. CONSTITUTION:In the production of an extrusion film 3 due to an inflation method wherein the extrusion film 3 extruded from an extrusion mold 2 is cooled by the cooling ring 4 provided in the vicinity of the extrusion mold 2 and drawn up by a draw roll 5 to be taken up by a winder, the extrusion film 3 is cooled by the cooling ring 4 and, thereafter, the selvedge part thereof is locally cooled to be drawn up by the draw roll 5.
Patent JP-H07142969-A (JP)
Title: Integrated comparator, hysteresis comparator circuit and voltage difference change method
Inventor: ROSSI DOMENICO
IPC: G01R19/165
Filed: 1994-05-09
Abstract: PURPOSE: To overcome defects of a conventional technology and to extend a dynamic range of a common mode input voltage. CONSTITUTION: A couple of variable current sources A1 , A2 and A3 , A4 are provided respectively in a 1st differential cell 2 consisting of a couple of npn bipolar transistors TRs T1 , T2 and a 2nd differential cell 5 consisting of a couple of pnp bipolar TRs T8 , T9 .
Patent JP-S5429345-A (JP)
Title: Preparation of coating film having porous surface
Inventor: KAGAMI TAKASHI
IPC: B05D5/06
Filed: 1977-08-09
Abstract: PURPOSE: To prepare a coating film having porous surface and soft feeling, by grinding a coating surface comprising granular substance bonded to the surface of a substrate, thereby removing the granular substance and roughing the film surface. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59221281-A (JP)
Inventor: IZEKI TAKASHI
IPC: F01K21/00
Filed: 1983-05-30
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-H02274413-A (JP)
Title: Cutting method for inner corner part
Inventor: HASHIMOTO MASAHITO
IPC: B23D3/00
Filed: 1989-04-15
Abstract: PURPOSE:To improve reliability while reducing a time for position aligning a tool by providing constitution in such a way as setting a mounting angle of the tool being based on a picture of the tool. CONSTITUTION:A photographing device is set up in a head 6 of a numerically controlled machine tool, and a position correcting mirror 9 is arranged in a measuring position set on a table 8 arranging a workpiece. Being based on a picture of a tool obtained by the photographing device 7 fixing a relative position for the tool 3, its mounting angle alpha is measured in a surface orthogonal with a moving direction of the tool 3 for the preset coordinate axis. Next the tool 3 is rotated about a main spindle along the moving direction of the tool 3 so that the mounting angle of the tool 3 for a cut surface of the workpiece becomes a desired angle, thereafter based on the picture of the tool 3, the coordinates of its cutting edge and a radius of its point end part are measured. Based on these measured values, a cut start point by the tool 3 for the cut surface of the workpiece is set.
Patent JP-H02273702-A (JP)
Title: Hologram element
Inventor: FUJITA TATSUYA
IPC: G09F9/00
Filed: 1989-04-14
Abstract: PURPOSE:To form the hologram having the inconspicuous boundary in the hologram part by lowering the diffraction efficiency in the circumferential part lower than in the central part. CONSTITUTION:Dichromatic acid gelatin having high transparency is used as a dry plate and is exposed with the hologram. A filter 6 having the same shape as the shape of a dry plate 5 is disposed thereon. The filter having such transmission characteristic that the transmittance is lower in the peripheral part than in the central part is used for the filter 6. The dry plate 5 is thereafter irradiated with white light or laser light from above and is thereby exposed. As a result, the contrast of the interference fringes recorded on the dry plate 5 is degraded in the circumferential part of the hologram. This dry plate 5 is developed, by which the hologram element 7 decreased gradually in the diffraction efficiency in the circumferential part of the hologram is completed. The hologram element having the inconspicuous boundary is thus obtd.
Patent JP-S59221716-A (JP)
Title: Limiter of speed governor for water turbine
Inventor: SASHINO SHIYOUZOU
IPC: G05D13/62
Filed: 1983-06-01
Abstract: PURPOSE:To accelerate the recovery of a transient phenomenon of a speed regulation system which is brought out by a sudden change of load, by controlling the lower limit value of the output of an integrator of a PID speed governor. CONSTITUTION:The rotational frequency deviation signal DELTAN is divided into the comparison signal (output of comparison amplifier P), the integration signal (output of integration amplifier I) and the differential signal (output of differential amplifier D). Each of these signals receives the gain in accordance with the conditions of a using water turbine, and the turbine output is controlled with added signals. The output of the amplifier I is sent back to the input of an integrator via a resistance R and a diode ZD. Thus the integrator receives limitation. While a variable resister R1 is connected to a negative constant voltage power supply N15 via a resistor R2. Therefore the negative side output of the amplifier I is limited, and the output limit value is varied by controlling the resistor R1.
Patent JP-H01269604-A (JP)
Title: Vehicle suspension device
Inventor: TSUKAHARA YUJI
IPC: B60G11/38
Filed: 1988-04-20
Abstract: PURPOSE:To lighten the device in the caption and enhance the comfortableness of ride and prevent noise from being generated by arranging cushioning members between a plate spring and a car body or the like and setting the cushioning members so as to perform compression action when the car body is loaded with a load or perform the compression action previously. CONSTITUTION:Both end portions of a laminated spring 1 which is formed with suitable number of leaves taking the first leaf 10 as a main body are respectively attached to a car body 20 through respective disk portions 21, 22. In addition, on the upper surface of the first leaf 10, tension leaf 3 is arranged symmetrically with respect to a center line X-X in the longitudinal direction. Further, the tension leaf 3 and the laminated spring 1 are fastened to an axle shaft 21 by a U bolt 4. A pair of cushioning members 5 which are made of rubber, urethane foam or the like and are formed into block form are attached to the upper surface of the tension leaf 3. In this case, respective cushioning members 5 are set so as to perform compression action when the car body is loaded with a load or perform the compression action previously.
Patent JP-H01270507-A (JP)
Title: Production of mixture comprising beta-type silicon carbide powder and whisker
Inventor: HAYASHI TATSUO
IPC: C01B31/36
Filed: 1988-04-20
Abstract: PURPOSE:To obtain a homogeneous high-quality mixture comprising beta-type silicon carbide powder and whisker by heating treatment of a specific granulated product from silicon dioxide and carbon powder in a static state in an inert gas (except nitrogen) atmosphere. CONSTITUTION:Firstly, silicon dioxide powder is mixed with carbon powder so as to be 3-6 in molar ratio: C/SiO2 to prepare a granulated product >=0.5g/cm<3> in bulk density. Thence, this granulated product is heat-treated, in a static state, at 1300-1700 deg.C in an inert gas (except nitrogen) atmosphere, thus obtaining the objective mixture. Said silicon dioxide powder is e.g., ground silica powder, white carbon, silicic acid, silica flour. Said carbon powder is e.g., pitch coke, petroleum coke, activated carbon, carbon black, charcoal, anthracite, incomplete combustion soot from an organic compound such as acetylene.
Patent JP-H06309072-A (JP)
Title: Information processor
Inventor: KANEKO AKIHIRO
IPC: G06F3/02
Filed: 1993-04-22
Abstract: PURPOSE:To learn fingering on a keyboard without using any special screen display by adding a means which changes sound kinds according to keys operated at the time of key input and outputs signals to a sound output means. CONSTITUTION:Various programs to be executed by a main controller 13 are stored in a program memory 18 and when various control indications and data are inputted on the keyboard 11, an input control part 16 controls input information from the keyboard 11. A table indicating optimum fingering on the keyboard 11 is stored in a fingering sound control table storage memory 17 and a sound control part 14 controls the generation of a sound by a speaker. It is judged in which range on the keyboard 11 an inputted key is as an object key of fingering sound generation, a sound generation condition table is retrieved on the basis of the optimum finger pressing the key, and the generation of a registered sound kind is instructed to the sound control part 14 to make the speaker 15 sound.
Patent JP-H04324991-A (JP)
Title: Manufacture of hybrid integrated circuit
Inventor: YAMAGISHI MASAKAZU
IPC: H05K1/16
Filed: 1991-04-25
Abstract: PURPOSE:To manufacture a hybrid integrated circuit without a dedicated and separated burning process where a printed resistor formed on a board is burned for a long time. CONSTITUTION:Epoxy-modified multifunctional maleimide resin base carbon resin printing resistor paste is screen-printed between conductive paths 12 formed on a board 11, an overcoat film 16 is screen-printed on the printed resistor paste, and then the printed resistor paste is hardened by the same burning process that the overcoat film 16 is subjected to.
Patent JP-S5496874-A (JP)
Title: Slurry treating device
Inventor: FUKUDA SADAO
IPC: B01D33/00
Filed: 1978-08-08
Abstract: PURPOSE: Raw liquid is supplied to the treating chamber in quantitative mode and length of upper overlapped row of rotating filter element is made to shorter than lower overlapped row of it. By doing so, degradation of concentration of suspension in the filtrate can be prevented without lowering the treating capacity.  
     CONSTITUTION: In a left and right side wall; 8 and 9 of a treating chamber 1, two overlapping rows of rotating filtering element are installed in such a way that they are placed adjacent to a slurry discharge outlet 5: the twos are located both in upper and lower part of the chamber 1. Each filtering element of upper and lower part is directed in reversal form and that is rotated so that rotating direction of both parts is toward the discharge outlet 5. The raw liquid is fed from an agglutination agitating vessel 21 to a feeding inlet 3 by a quantitative pump 22 without doing any pressurization and is fed to a take-out tube 19 in natural mode. Also, the length of overlapped row is made to shorter than the lower overlapped row. By doing so, when the dried slurry falls from upper overlapped row to lower overlapped row, the slurry is avoided from stacking running out from the lower overlapped row. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10286694-A (JP)
Title: Trackless truck
Inventor: KANEKO YURIAKI
IPC: B62D57/024
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To improve work efficiency and safety in welding, cutting and the like of a wall or an inclined surface of a steel structure such as a hull, a bridge and a tank by using a horizontal detector provided on a work truck and automatically controlling the travelling direction of the truck based on the horizontal plane as a reference. SOLUTION: On the inner center of a truck body 1, a permanent magnet is arranged that moves vertically against the bottom of the truck by a handle 5 operation, making the truck body 1 adherable to an object to be worked. A controller is also provided in the truck body 1, controlling the start, stop and distance of travelling as well as the beginning and end of an operation for the truck A, imparting independent driving to the motor for the left and right wheels of the truck A, and making the travelling direction controllable. At the time of an operation, the angle dial 3a of the horizontal detector is set at a prescribed angle, making the truck run with the travelling direction automatically controlled.  During the travelling, the signal of the horizontal detector is inputted in a comparative arithmetic part; in the case where the angle dial 3a is inclined against the horizontal surface, a signal is transmitted to the controller, controlling the wheel driving motor and steering in a required direction left and right.
Patent JP-H01268059-A (JP)
Title: Manufacture of electrostatic induction type semiconductor device
Inventor: HORIUCHI KAZUYUKI
IPC: H01L29/74
Filed: 1988-04-19
Abstract: PURPOSE:To suppress auto doping in epitaxial growth and to alleviate accuracy of etching in digging a gate, by embedding gate layers in a semiconductor layer, etching and removing a part of the semiconductor layer to a depth reaching at least the gate layers, and forming high concentration connecting regions in the removed region. CONSTITUTION:High concentration, reverse conductivity type gate layers 1 are formed in a one-conductivity type semiconductor substrate 10. A one-conductivity type semiconductor layer 12 is epitaxially grown on said semiconductor substrate 10, and the gate layers 1 are embedded in the semiconductor layer 12. Thereafter, a part of the semiconductor layer 12 is etched away down to a depth reaching at least the gate layers 1. Reverse conductivity type, high concentration connecting regions 5 that are connected to the gate layers 1 are formed at the removed region. Since the connecting regions 5 are formed after a part of the semiconductor layer 12 is etched away, the amount of impurities which are the cause of auto doping in epitaxial growing is reduced into about a half. Since the etching of the semiconductor layer 12 is controlled so as to reach at least the gate layers 1, the control of the etching becomes easy.
Patent JP-H08270811-A (JP)
Title: One-way valve
Inventor: YAMADA SATOSHI
IPC: F16K15/04
Filed: 1995-03-30
Abstract: PURPOSE: To provide an one-way valve in which the reduction of the number of parts can be expected. CONSTITUTION: In an one-way valve in which a passage 2 for a fluid is made in the inner part of a valve main body 1 and the outlet 2a of the passage is opened and closed by a spherical body 3 held by the pressure of a spring, it is provided with a close-contact coil spring 4 exhibiting a volute form capable of holding the spherical body on the tip part 4a side, and the base end part 4b side of the close-contact coil spring is screwed into a thread surface 1a formed in the outer surface of the valve main body to hold the spherical body on the outlet side of the passage by the tension spring pressure of the close-contact coil spring, thereby being able to eliminate a cap body or the like for supporting a spring means which was indispensable in the past.  Also, in the case of assembling the valve, the spherical body is put into the tip part of the close-contact coil spring, which exhibits a volute form, and it is sufficient that the base end part side of the close-contact coil spring is only screwed into the thread surface of the valve main body while it is turned along the spiral direction, and in the case of disassembling, it is sufficient that the base end part of the close- adherence coil spring is only turned in the reverse direction.