baber/WOPTO huggingface dataset:
Patent JP-H0374611-A (JP)
Title: Solenoid pilot selector valve
Inventor: KAMIBAYASHI ATSUHIRO
IPC: F15B13/043
Filed: 1989-12-09
Abstract: PURPOSE:To further improve the controllability of a positioning system by connecting a pilot passage reversibly communicated to a pressure feed line and a tank line to an acting chamber, and connecting the pressure feed line to the acting chamber. CONSTITUTION:A pilot passage 9 reversibly communicated to a pressure feed line 7 and a tank line 8 is connected to the first acting chamber 3 provided on one side of a main valve spool 1. The pressure feed line 7 is connected to the second acting chamber 4 provided on the other side of the main valve spool 1. The second pressure receiving face 40 of the second acting chamber 4 is made smaller than the first pressure receiving face 30 of the first acting chamber 3. The stable position control of the main valve spool 1 is performed, and the controllability of a positioning system can be further improved.
Patent JP-H08152713-A (JP)
Title: Photosensitive composition, photosensitive planographic printing plate and plate making method
Inventor: KIZU NORIYUKI
IPC: G03F7/00
Filed: 1994-11-30
Abstract: PURPOSE: To improve the gradation and the tacky state of a film on a photosensitive layer without decrease in sensitivity even when the compsn. is developed with a solvent-free developer by mixing a diazo compd. and an alkali-soluble polymer compd. in a specified mixture solvent. CONSTITUTION: This photosensitive compsn. is prepared by mixing a diazo compd. and an alkali soluble polymer compd. in a mixture solvent of a solvent showing >=1.0wt.% solubility and a solvent showing <=0.1wt.% solubility with the diazo compd. at 20 deg.C. As for the diazo compd., for example, a condensed resin of an aromatic diazonium compd. and a carbonyl compd. or the salt of the condensed resin is used. A preferable diazo resin is a condensed copolymer compd. containing an aromatic compd. having carbonyl groups or sulfonyl groups and aromatic diazonium compd. preferably diazodiphenylamine as structural units in the molecule. Thereby, even when the compsn. is developed with a solvent-free developer, diazo groups remaining on the surface of the supporting body are decreased.
Patent JP-H11153089-A (JP)
Title: Pressure oil feeding device for small bore pipe propulsion machinery
Inventor: MORO TAKASHI
IPC: E21D9/06
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To regulate a discharge flow rate from a hydraulic pump to a constant value through simple operation even when a change in a source frequency is produced. SOLUTION: When the source frequency of a three phase induction electric motor 102 is 50 hertz, by manually selecting a 50 hertz mode by a mode selecter 108, a drive signal for a target inclination angle 6a previously computed and set by a set part for 50 hertz is outputted to a driver 106 through operation of the operation part for 50 hertz of an external input apparatus 121. In a case of 60 hertz, by manually selecting a 60 hertz mode by the mode selecter 108, a drive signal for a target inclination angle 6b previously computed and set according to operation of the operation for 60 hertz of the external input apparatus 121 is outputted to a driver 106.
Patent JP-H11154763-A (JP)
Title: Phtoreceiver, flame sensor, and manufacture of light receiving element
Inventor: HIRANO HIKARI
IPC: H01L31/10
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an InAlGa-based light receiving element with good quantum efficiency and high speed of response. SOLUTION: A photoreceiver includes a photoreceiver part (PR) made up of a high resistance Iny Alx Ga1-x-y N single crystal film 5 with carrier density of 1×10<15> cm<-3> or below, where x>=0, y>=0, between a semiconductor layer FL of first conductivity type and a semiconductor layer SL of second conductivity type other than the first conductivity type. Then, a pair of electrodes 8a and 8b are formed for providing continuity between the semiconductor layer FL and the semiconductor layer SL.
Patent JP-H04284229-A (JP)
Title: Method and equipment for manufacturing bladder for tire molding
Inventor: MARUKO FURANTSUIINI
IPC: B29L31/00
Filed: 1991-11-08
Abstract: PURPOSE: To provide a method for manufacturing for simultaneously reducing a manufacturing time and cost and giving a hand made bladder and a tire forming bladder at least the same accuracy and reliability. CONSTITUTION: The method for manufacturing a bladder comprises the steps of supplying a lump of a crude rubber into a chamber 34 communicating with an inner forming chamber 7 via at least one injection duct 61 at outsides of first and second half molds 4, 5 for forming the chamber 7, applying a pressure sufficient to inject the rubber by a pressurizing means 68 and the closed molds from an external chamber to the inner chamber via an injection duct 6, vulcanizing the rubber in the inner chamber to manufacture a finished bladder 2, and drawing the finished bladder 2 from the mold by opening the inner chamber and drawing the inner core 6.
Patent JP-2000152035-A (JP)
Title: Gamma correction processing circuit by means of approximation polynomial
Inventor: HAGIWARA YUICHI
IPC: H04N5/202
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To attain the satisfactory gamma correction processing without increasing the memory capacity and to improve the picture quality by providing a coefficient storage part storing an expression that shows approximately a gamma correction curve corresponding to an average luminance level(APL) and also providing an arithmetic means which outputs the video signals via a specific operation. SOLUTION: A coefficient storage part 20 previously stores the coefficients An (m)-A0(m), etc., of n-degree polynomials Y(X, APLm)=An(m)Xn+An-1 (m) Xn-1+...+A0(m), etc., showing approximately the gamma correction curves corresponding to representative m pieces of APLm... APL1. An arithmetic part 22 outputs video signals Y(X, APL) by an operation using the arithmetic expressions Y(X, APL)=β.Y(X, APLk)+α.Y(X, APLk+1). Then the part 22 calculates both adjacent APLs of each of APL3, APL2 and APL1 which are stored in the part 20 based on the APLs calculated by an APL calculation part 12 and then performs an operation by substituting the corresponding coefficients, etc.
Patent JP-H05132198-A (JP)
Title: Manual paper feed device
Inventor: NAKAGAWA SHIN
IPC: B65H9/04
Filed: 1991-11-06
Abstract: PURPOSE:To provide a manual paper feed device allowing a concurrent and one-handed operation for both setting a sheet end to a sheet end guide, and pressing a manual feed start key. CONSTITUTION:A paper pan 2 is horizontally fitted to the front of a device, and a paper sheet end guide 3 is so mounted on the pan 2 as to be movable right and left. In addition, a manual feed start key 7 is provided at a position three centimeters further left from a left end position where the guide 3 is most frequently used. According to this construction, a user can press the key 7 by the thumb of the right hand, while using other fingers for keeping the left end of a paper sheet along the guide 3.
Patent JP-H01159091-A (JP)
Title: Automatic washing apparatus for bearing box
Inventor: ONO YUKIO
IPC: B08B9/08
Filed: 1987-12-16
Abstract: PURPOSE: To automatically and efficiently wash a large-sized axle box by providing the device with a washing chamber frame, nozzles and center nozzle for spraying a washing liquid to the axle box and axle hole, a rotary brush driven with respect to the axle hole and a mechanism for moving the center nozzle and the rotary brush. CONSTITUTION: The axle box M with a pallet P is fed into the fixed position within the washing frame 3 by a lift for carrying-in. The rotary brush 30, then, begins to rotate and the hot water as the washing liquid is sprayed from the center nozzle 29. At this time, a unit 32 is moved toward the axle hole of the axle box M by an air cylinder 13 for moving the unit and the inside surface of the axle hole is washed. The hot water is sprayed from the upper, flank and lower nozzles 26, 27 and 28 as well. At this time the upper and flank nozzles 26, 27 are respectively moved to attain the shape to enclose the axle box M and the outside surface of the axle box M is washed. The respective nozzles 26, 27, 28 are automatically changed over to a compressor 40 side upon ending of the washing and high-pressure air is jetted, by which the axle box M is dried.
Patent JP-2000134397-A (JP)
Title: Facsimile equipment
Inventor: KAWAGUCHI TETSUYA
IPC: H04N1/00
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment whose usability is improved by turning off a monitors speaker and reducing a responding signal waiting time when the noise of 1300 Hz is inputted. SOLUTION: A the time of detecting an incoming call, the facsimile equipment checks whether it is a ringing signal or 1300 Hz to set '00' to an internal RAM at the time of the ringing signal and to set '01' at the time of 1300 Hz. When '01' is set in the internal RAM, the facsimile equipment forcedly turns off a monitor speaker and sets the responding signal waiting time T1 for waiting a responding signal from a transmission side to be a prescribed short time (20 sec) to prevent protocol sound from becoming a mere noise and to properly receive an incoming call from another facsimile equipment. At the time of completing communication, a communication managing report added with the kind of the incoming call concerning whether the incoming call is made by the ringing signal or 1300 Hz is outputted t properly grasp a call incoming situation.
Patent JP-H01163800-A (JP)
Title: Digital voice service apparatus
Inventor: SHIMOZONO RYOJI
IPC: G10L13/06
Filed: 1987-12-19
Abstract: PURPOSE: To provide natural voice information while eliminating a break feeling between words due to a read of a voiceless part by employing a system which fixes the length of a memory storing voice piece data obtained by dividing voice information into words. CONSTITUTION: A control means 4 receives a start address stored in a speech piece data storage means 1 from a start address storage means 2 and supplies it as the initial value of a read address to an address indicating means 3. The address indicating means 3 makes a counter count and reads data out of the storage means to indicate addresses in order. The voice piece data storage means 1 outputs data in the indicated addresses and sends a pilot signal indicating the end of voice pieces corresponding to the addresses one to one to the control means 4. At the end of the voice pieces, the pilot signal becomes '0' and the start address of next voice piece data is received from the storage means 2. Consequently, edited voice information is obtained in such form that the voice piece data have no voiceless part.
Patent JP-H09161677-A (JP)
Title: Method for forming fluorescent surface of plasma display panel
Inventor: TERAUCHI NOBUYUKI
IPC: H01J11/42
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an appropriate priming effect by laminating a material, of which wetting property and of which penetrating property in relation to the phosphor paste solvent are low, on the top of a barrier, and filling the paste, and thereafter, eliminating the residual quantity of the paste on the top part with sand blasting. SOLUTION: After laminating a material 6 on the top of a cell barrier 5, burning is performed. A barrier space, which is surrounded by the barrier 5 and the material 6, is filled with the phosphor paste, and the paste is dried so that the solvent of the paste is vaporized, and a phosphor layer 8 is formed into the shape that a central part of the cell is recessed. This process is repeated three times per each paste in red, green and blue so as to form each colored phosphor layer 8. The phosphor layer 8, which is heaped on an electrode pad 4, is eliminated by sand blasting so as to form a fluorescent surface. At this stage, the material 6, of which wetting property and of which penetrating property in relation to the solvent are low, is used so that the phosphor layer 8 on the material 6 can be easily eliminated after the sand blasting for exposing the pad 4 and that smoothness of the top of the barrier 5 is secured so as to form the excellent shape of a priming slit and that the appropriate priming effect can be secured.
Patent JP-H09156871-A (JP)
Title: Elevation handling device
Inventor: HIROSE TOSHIBUMI
IPC: B65G49/04
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent the lateral oscillation of a cage due to the positional displacement of the cage in the lateral direction by providing a first motor for similarly driving two pairs of winding blocks at the same time and a second motor for driving a pair of winding blocks and a differential gear mechanism for connecting output shafts of both the motors to each other on the same axis. SOLUTION: Rotation of output shafts 66, 68 of two motors 61, 61b are connected by a differential gear mechanism 81, and the rotation of a case of the differential gear mechanism 81 is stopped by a brake device 88 for the synchronous drive so as to elevate a cage 120 in the horizontal condition. Or, the brake device 88 is released so as to cancel the synchronous rotation of the output shafts 66, 68, and one of the separated two motors 61, 61b is stopped, and the other thereof is turned, and angle of rotation of a winding wheel 36 of hoisting chains 41, 41b is detected by encoders 48, 48b, and when the cage 120 is tilted at the predetermined angle, the motors 61, 61b are stopped. In the case of draining the material to be washed, the cage 120 can be easily tilted.
Patent JP-H11137746-A (JP)
Title: Patter head
Inventor: HIRUTA MASAOMI
IPC: A63B102/32
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a putter which enables a player to easily have a feel for distance between the hole and ball positions and to always visualize a given rolling line and to ensure cup-in by making an accurate aiming and side-putting that minimizes the putter head to deviate from the line. SOLUTION: A head main body 2 is formed with the point G of center of gravity aligned with the center position between upper and lower sides and left and right sides of the face 1 by using an aluminium alloy. The area extending from the point G of center of gravity to right and left about 20 mm is set to the face central area C, and on the whole surface, linear strap flaws 11 with a depth of 1/10-1/100 mm with longitudinal grooves by a ball mill. Further, in the right and left areas outside the central area C, linear strap flaws 12 with a depth of 1/10-1/100 mm are cut as lateral grooves. In the case of the longitudinal grooves 11 and the lateral grooves 12, the pitch of centers of the grooves can be freely set according to the groove depth, for example, it is set to about 0.3 mm.  Thus, light reflection differs with the respective areas so that the central area C can be clearly visually confirmed from its reflecting state so as to accurately grasp a ball.
Patent JP-H02166942-A (JP)
Title: Packet communication rate counting system
Inventor: TANAKA MASAHIKO
IPC: H04L12/70
Filed: 1988-12-21
Abstract: PURPOSE:To facilitate a charge processing by reducing the amount of charge information and to effectively use an external memory device by providing a frequency table to define frequency at every size and specification of a packet. CONSTITUTION:A user data length frequency table to define the frequency at every user data length and a packet specification frequency table to define the frequency at every packet specification are housed in a frequency counting mechanism 20 as data. The frequency counting mechanism 20 indexes a frequency definition table with the user data length and the packet specification for the packet transmitted to data terminal equipment, and counts the frequency in a charge information area 51 in a call control memory 50 provided at every logical channel. In such a way, since the frequency by which a communication rate can be calculated by multiplying a unit price is calculated even in the case of performing the discount of a long packet, charge on every packet specification, and time discount, etc., the amount of charge information can be reduced, and also, the external memory device 60 can be used effectively.
Patent JP-H11154745-A (JP)
Title: Charge transfer device and its production
Inventor: HATANO KEISUKE
IPC: H01L29/762
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To realize smooth charge transfer. SOLUTION: An opposite conductivity type N-type semiconductor region 202 is formed within a P-type semiconductor substrate, and it is oxidized thermally so as to form an insulation film on the surface of the N-type semiconductor layer. Next, while a photo-resist formed in the specified region by photo-etching is used as a mask, the N-type semiconductor region 202 and an opposite conductivity type impurity is introduced by ion implantation so as to form an N-type semiconductor region 205. The shape of mask for ion implantation of the impurity is a chevron in the horizontal direction in the boundary between potential block region and charge accumulation region, the implantation range of the potential block region is made smaller toward the charge transfer direction, and the potential of the potential block region is made lower gradually by narrow channel effect.  Thus, the potential of the charge accumulation region is made higher in the charge transfer direction in the joint part between the potential block region and charge accumulation region by utilizing the narrow channel effect.
Patent JP-H01162018-A (JP)
Title: System for testing digital signal receiver
Inventor: SAITO TAKANORI
IPC: H04B17/29
Filed: 1987-12-18
Abstract: PURPOSE:To guarantee the output quality of a digital signal receiver during a short period by receiving a signal, to which an analog signal is digitalized, in a digital signal receiver testing machine, obtaining function to identify the specified frequency of this received signal and outputting an identified result with activation from an external part. CONSTITUTION:An input control part 16 executes control so that the digital signal of a holding part 13, which is selected by a selecting part 14 with being synchronized to a clock to be inputted from a clock supplying part 15, can be inputted to a digital signal receiver 12. The digital signal receiver 12 receives the clock from the clock supplying part 15 and the digital signal from the holding part 13 and the frequencies are identified. A switch is fit to an output part 18. The generated signal is transmitted to the digital signal receiver 12 by the turning on and off of this switch. The frequency identified result is transmitting to the output part 18 by this signal and this output part 18 transmits the frequency identified result to a display part 17.
Patent JP-H08181817-A (JP)
Title: Facsimile equipment
Inventor: MOTOYAMA EIICHI
IPC: H04N1/00
Filed: 1994-12-22
Abstract: PURPOSE: To provide an inexpensive facsimile equipment which can be operated by suppressing running cost. CONSTITUTION: The size of one page on received picture data which is received by a FAX line control part and is stored in a picture memory 61 is compared with the size of recording form which is set in the equipment. When a received picture can be recorded on more than two pages in recording form, the form is not discharged even after received picture data is recorded on recording form, and the picture of a next page is controlled to be recorded on the same recording form. When the received picture cannot be recorded on more than two pages in recording form, recording form is discharged after the recording of the picture for the page is terminated.
Patent JP-H05133247-A (JP)
Title: Common operation device for engine speed governing lever and choke lever
Inventor: KAWAI TAKESHI
IPC: F02D31/00
Filed: 1991-11-08
Abstract: PURPOSE:To downsize an engine by simplify the lever pivotally supporting structure of a governor and reducing the space provided for lever operation. CONSTITUTION:The throttle lever 2 of an air fuel mixing device 1 is elastically pressed to the side K to open a valve by a governor spring 4 through a governor lever 3, and pressed to the side J to close the valve by a rotation detecting actuator 5. The governor spring 4 is spanned to the governor lever 3 and a speed governing lever 6. The middle part 4a of the spring 4 is provided with a high speed setting position regulating lever 7, which can be received by a high speed stopper 8 at a high speed setting position H. The speed governing lever 6 is interlockingly connected to a choke lever 9 through a choke transmission lever 11 and choke transmission link 12 against a valve opening spring 10 so that a valve may be closed. In addition, the choke transmission lever 11 and speed governing lever 6 are swingably supported on the fulcrum shaft 13 of the high speed setting position regulating lever 7.
Patent JP-H06168378-A (JP)
Title: Automatic beverage dispenser
Inventor: ITO KOSAKU
IPC: G07F13/10
Filed: 1992-12-01
Abstract: PURPOSE:To provide an automatic beverage dispenser capable of selling the multiple kinds of beverages like an automatic canned beverage vending machine without a fear that empty cans are thrown away selfishly and an environment is polluted. CONSTITUTION:The multiple kinds of the canned beverages 21 and cups 22 are contained inside the dispenser, the canned beverage 21 ejected by a selling signal is clamped by a clamping device 4, a hole is made by a drill 9 on an end face and the beverage is poured into the cup on a vending stage 5. The empty can is smashed by a pushing head 10, is fallen by the release of clamping and is collected in an empty can container 11.
Patent JP-H03182131-A (JP)
Title: Cordless telephone
Inventor: YAMAGATA MASATO
IPC: H04B7/26
Filed: 1989-12-11
Abstract: PURPOSE:To automatically register a channel, which reception is monitored, to a master set and a slave set by executing a specified processing when intermittently executing the reception monitor only concerning the channel as a part of the channels which use is permitted. CONSTITUTION:When a base unit (master set) 2 or a hand set (slave set) 1 is rised from a reset state, the information of the idle channel are exchanged between the master set 2 and the slave set 1. At the both master set 1 and slave set 2, the channel being the idle channel is registered to the master set 1 and the slave set 2 as the prescribed channel. Thus, even when the hand set 1 or the base unit 2 is rised from the reset state, channel data CHDT for two channels can be automatically registered to a RAM 142 of the hand set 1 and a RAM 242 of the base unit 2.
Patent JP-H10162814-A (JP)
Title: Hydrogen storage alloy powder and manufacture thereof
Inventor: NAKAMURA HIROSHI
IPC: H01M4/24
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage alloy electrode which has high activity and exhibits high gas absorbing power, and a method for manufacturing the same. SOLUTION: A method for manufacturing a hydrogen storage alloy electrode comprises: a process P1 of pulverizing a hydrogen storage alloy lump into alloy power; a process P2 of subjecting the resultant hydrogen storage alloy particles to surface treatment with an acid treating liquid containing nickel ions and having buffer action; and a process P3 of filling the hydrogen storage alloy powder resulting from the surface treatment into a conductive base so as to mold it into the shape of an electrode. In the hydrogen storage alloy particle resulting from the process P2, a ratio of nickel relative to all the constituent element at the surface layer in a depth of 10nm or less is 75atm% or more.