baber/WOPTO huggingface dataset:
Patent JP-2000248553-A (JP)
Title: Repairing scene seeding and planting construction method of face of slope
Inventor: USAMI EIJI
IPC: E02D17/20
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To raise plants even in a thin soil thickness, to improve workability, and to execute a seeding and planting slope face excellent in a scene by covering a vegetation base widely arranged on the face of slope with a block-shaped water impermeable plate by leaving proper clearance. SOLUTION: A face of slope 1 is faired, and a vegetation base (soil) 2 capable of raising plants on the face of slope 1 is formed by spraying a vegetation base material mixed with seeds of the plants. A temporarily fastening pile 3 is arranged on the vegetation base 2, and a great part of a surface of the vegetation base 2 is covered with a block-shaped water impermeable plate 4 by leaving proper clearance 5 of about 10 to 150 mm, but the water impermeable plate 4 is previously fixed to a net-like structure 6, this is hung in the face of slope l, and an upper end part is locked and laid on the temporarily fastening pile 3.  Thus, since moisture evaporation in the vegetation base can be restrained, the possibility of withering the plants by drying is reduced, and since a root extends in the vegetation base under the water impermeable plate, the plants grow even in a nonrooting place such as the face of slope is base rock and concrete.
Patent JP-S62211161-A (JP)
Title: Thermal printer
Inventor: MIKAMI TOMOHISA
IPC: B41J2/36
Filed: 1986-03-12
Abstract: PURPOSE:To enable a two-valued or a half tone image to be recorded with high precision over the entire recording area by reducing a wave crest and increasing a pulse width in accordance with a pressure while maintaining energy at almost a constant level when the pressure between a thermal head and a platen is low, and increasing the wave crest and reducing the pulse width when the pressure is high. CONSTITUTION:When recording in each line is initiated, ROM 24 which addresses an output from a latch 23 corresponding to a rotary angle of a platen (C), outputs a width of pressure fluctuation (E), ROM 25 outputs a drive pulse wave crest (F) which reduces a width of recording density fluctuation to a level below a prearranged value against the width of pressure fluctuation. A variable power supply 26 generates a voltage which is equivalent to it and supplies the voltage to a transistor 27. When recording in each time is performed, gradation data is output and ROM 21 which uses the data as a low address and a drive pulse wave crest which is output from ROM 25 as a high address outputs a drive pulse width (D) for recording a density corresponding to the gradation data, VPPG 22 generates a pulse which is equal to the output drive pulse width and the transistor 27 is turned ON only for a time when this pulse exists. Therefore, the thermal head heating element 28 is driven by a pulse having the wave crest and width of the pulse.
Patent JP-S61213023-A (JP)
Inventor: KAMITSUMA KEIJI
IPC: A47J31/42
Filed: 1985-03-19
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-H02234489-A (JP)
Title: Formation of bump
Inventor: TAKESHITA SHUJI
IPC: H05K3/10
Filed: 1989-03-08
Abstract: PURPOSE:To reduce the cost by laminating metal powder or metal oxide powder on the surface of a ceramic substrate, and heating them in the inactive atmosphere to alloying a via metal conductor and said powder for formation of a bump. CONSTITUTION:Metal powder or oxide metal powder 3, which can be alloyed with a metal conductor part 2 through solid phase diffusion, is laminated on the surface 1A of a ceramic substrate 1 including the metal conductor part 2 whose end 2A is exposed. An alloyed metal ingot 4 is produced by heating said powder to a predetermined temperature in the inactive atmosphere to alloy the metal conductor part 2 and the powder 3 through the solid phase diffusion and protruded from the end 2A to form a bump fixed to the end 2A. Hereby, there is eliminated the formation of a fine small diameter bell comprising metal and bonding to such a ball, to reduce the cost.
Patent JP-S56154324-A (JP)
Title: Fuel tank
Inventor: KATOU TOMIYA
IPC: B60K15/04
Filed: 1980-04-28
Abstract: PURPOSE: To maintain gas communication between the inside and outside of a fuel tank for an internal combustion engine and prevent fuel leak from the tank, by providing the inside surface of the cap of the tank with a thin film through which gas passes but liquid hardly does.  
     CONSTITUTION: A thin film 20 of polypropylene is pinched between rings 22, 23 of acetal resin or the like on the inside surface of a cap 1. A porous plate 26 having an air chamber is provided under the film 20 to prevent fuel from coming into contact with the polypropylene film 20 because of jolting or the like. Since gas passes through the thin film 20 but luquid hardly passes through it, the purposes are attained. The structure of the cap can be simplified. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0463320-A (JP)
Title: Photo-photo conversion element
Inventor: TAKANASHI RYOYU
IPC: H04N5/369
Filed: 1989-03-08
Abstract: PURPOSE:To obviate the generation of adverse influence by a photoconductive effect in an optical modulating material layer by laminating a specific dielectric mirror layer and the optical modulating material layer. CONSTITUTION:The dielectric mirror layer DML having the wavelength selectivity to reflect the light of visible light and the light in the wavelength region of reading out light RL and allows the transmission of erasing light EL is provided on the photo-photo conversion element PPC. The dielectric mirror layer constituted of a dichroic filter consisting of multiple layers of thin films of, for example, SiO2 and thin films of TiO2 is used as the DML. The optical modulating material layer PML used as the optical member which changes the state of the light according to the intensity distribution of impressed electric fields is formed of a material, such as bismuth silicate, which has the photoconductive effect and primary photoelectrical effect in combination and exhibits anisotropy only in the electric field. This element is subjected to writing with writing light WL and to reading out with reading out RL.
Patent JP-H11241472-A (JP)
Title: Staircase and staircase non-slip
Inventor: HIROHATA TOMOTAKA
IPC: E04F11/16
Filed: 1998-02-21
Abstract: PROBLEM TO BE SOLVED: To visually observe light emission of a step in either of ascending and descending, and eliminate the problem of dynamic load to an EL element by vertically providing the plate-like EL element along the step face of the outside end of the step. SOLUTION: A plate-like EL element 7 opposing an electrode in the thickness direction is vertically provided along the side of the step face 10 of the step outside end 9 of a staircase 1. Both the fromnt and rear sides of the plate-like EL element 7 is covered in opaque state, it emits from the upper face, and the light is scattered toward upward. Therefor a problem that the EL element should be protected from dynamic load to the EL element by a person ascending and descending the staircase 1 must be protected is eliminated. The light emission of the step of the staircase 1 can be visually observed in either of ascending and descending and strong emission can be obtained.
Patent JP-S63317452-A (JP)
Inventor: CHIYAARUZU ROIDO GAN
IPC: B65D5/70
Filed: 1988-03-09
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-S60200312-A (JP)
Title: Automatic device for graphic practice or the like
Inventor: DOBASHI AKIRA
IPC: B25J13/02
Filed: 1984-03-26
Abstract: PURPOSE:To enable an operator to perform learning according to a program by maintaining an active state only when a mobile part is held in a teaching mode and then starting an automatic device in response to the position signal sent from a memory in a playback mode. CONSTITUTION:In a teaching mode, an operator holds a grip 6 to start an operation. Thus potentiometers 36-39 of drive motors 3, 5, 7 and 8 have changes, and the data on these changes are stored successively in a memory 21 synchronously with signals sent from the clocks within a switch device 22. In this case, the operations explained to a microphone 26 are recorded on a tape recorder 25. Then the operator holds the grip 6 and sets an operation switch 24 under a playback mode. Thus the positions of drive motors 32-35 are detected by potentiometers 36-39 with movement of the operator's hands. These detected positions are sent to a comparator 27 through a feedback processor 40 and compared with a command given from the memory 21 to receive the feedback control in order to secure a paired form at all times.
Patent JP-S58175476-A (JP)
Title: Mixture of miso and chicken liver paste
Inventor: ASAMI AKINORI
IPC: A23L13/50
Filed: 1982-04-06
Abstract: PURPOSE:To prepare a mixture of MISO (fermented bean paste) and chicken liver paste, free of the characteristic undesirable taste of the liver, and having excellent tasge and flavor and high nutritive value, by mixing seasonings to the chicken liver, and liquefying and heating the mixture. CONSTITUTION:Chicken liver is mixed with MIRIN (a sweet sake used as seasoning), soy, salt, and chemical seasonings with a mixer, and the resultant liquefied product is heated in a frying pan for about 5min to obtain a pasty mixture of MISO and chicken liver.
Patent JP-H10248957-A (JP)
Title: Yarn rubber for golf ball
Inventor: HAMADA AKIHIKO
IPC: D02G3/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide yarn rubber for a golf ball which is especially excellent in resistance to aging and rebound. SOLUTION: A rubber composition is so arranged to contain as requisite components 0.1-10.0 pts.wt. of a sulfur vulcanization agent and 0.1-10.0 pts.wt. of a bisimidealkane compound as given by the formula (wherein R is the same or different and represents hydrogen or a methyl group and (n) integer of 2-10) per 100 pts.wt. of base rubber containing polyisoprene based rubber and this yarn rubber is obtained by vulcanizing the composition.
Patent JP-S58177220-A (JP)
Title: Cutter relief device
Inventor: KUMADA SEIJI
IPC: B23C9/00
Filed: 1982-04-05
Abstract: PURPOSE:To prevent damages to which both work and cutter are subjected in their mutual relation, by relieving a cutter such as, for example, a milling cutter, with the use of a cutter relief device. CONSTITUTION:Both piston 29 and spindle 15 are moved forward by pressurizing operating fluid in a cylinder chamber 35 so that they take their working positions, in this condition the face cutting is carried out in a conventional method. When the pressurization of the operating fluid is released by the conventional method simultaneously with the completion of the face cutting, the piston and the cutter spindle are started to retract by biasing force of a biasing means 39, nearly simultaneously with the completion of the face cutting, and therefore, the contactness between the cutter face 18 and the cutting face is released simultaneously with the completion of the face cutting, thereby damage due to the mutual interference between the cutter and the work may be prevented.
Patent JP-S62213170-A (JP)
Title: Field-effect transistor
Inventor: SUZUKI YASUYUKI
IPC: H01L29/812
Filed: 1986-03-13
Abstract: PURPOSE:To lower source resistance, and to obtain a fine field-effect transistor having high performance by forming source-drain electrodes on the side lower than the surface of a semiconductor operating layer, entering the gate side. CONSTITUTION:A semiconductor operating layer 2 is shaped onto a high- resistance substrate 3, a gate in gate length d1 is formed onto the operating layer 2, and source-drain electrodes 4 are shaped on the side lower than the surface of the semiconductor operating layer, transversely entering in the gate direction only by thickness d2. When the length of the surface of the semiconductor operating layer 2 is represented by d3, a substantial space between source- drain is shortened as d3-2d2. Source-drain regions can be brought near the gate or brought near, further intruding to the gate from the relationship of d3 and entrance thickness d2 in the transverse direction of an ohmic region regarding the length of the surface of the semiconductor operating layer 2, thus largely lowering source resistance, then also shortening effective gate length. Accordingly, a field-effect transistor having fine size and high performance can be realized.
Patent JP-S62212956-A (JP)
Title: Chucking method for disk
Inventor: MANABE TOMOTAKA
IPC: G11B17/028
Filed: 1986-03-13
Abstract: PURPOSE:To prevent the flowing of the central hole inner circumferential part of a disk accompanying the detaching by detaching the disk to a chucking axis part while the outer diameter of the chucking axis part is smaller than the central hole inner diameter of the disk. CONSTITUTION:A chucking axis part 5 is a circular truncated cone shape in which an upper half part is changed by reducing the diameter in the upper direction and has a pencil shape to form the pillar shape in which the lower half part is a little larger than the inner diameter of a central hole 4a of a disk 4. The part is formed from four divided pieces 51-54 obtained by slitting in a cross shape longitudinally. The whole body of a work holder 3 including the chucking axis part 5 is formed by a comparatively hard synthetic resin material, etc., and a groove 7 of the prescribed depth is formed at the border between a work holder main body 3a and the chucking axis part 5. For such a reason, by the interposition of a slit 8 and the above-mentioned groove 7 to partition the divided pieces 51-54, an elastic expanding/shrinking deformation in the axis diameter direction is allowed to the whole body of the chucking axis part 5.
Patent JP-H05219228-A (JP)
Title: Service function identification system
Inventor: NAKAMURA TOSHIO
IPC: H04Q3/545
Filed: 1992-02-06
Abstract: PURPOSE:To use a desired service through dialing of a short digit number only by providing a table making cross reference between number information and a service function to each telephone set terminal. CONSTITUTION:Telephone set terminals 1, 2 and an office line trunk 3 are accommodated and connected to a main switch 4, the main switch 4 is subject to control by a connection controller 5 to connect the telephone set terminals 1, 2 and the office line trunk 3 mutually. A number scheme memory 6 is a memory in which number information received from the telephone set terminals 1, 2 and the executed service function are cross-referenced and the system scheme table and the individual number scheme table are stored in the memory. That is, the registration of the tables is revised by the operation of the telephone set terminals 1, 2 and the user selects a number desired to be used to decide the number scheme, then the desired service is used by having only to make dialing of a short digit number.
Patent JP-H11253906-A (JP)
Title: Grabage disposer
Inventor: NISHIDA HIROSHI
IPC: B09B3/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To realize the use of a garbage pulverizing device (disposer) with good using facility, which can not be used usually, by providing a biological treatment device which is compact and high in clarification capacity of waste water. SOLUTION: Pulverized garbage is hydrolyzed in a regulation tank 4 and flows down into a decomposition tank 6. A filter bed 7, to which microorganisms adhere, is provided and organic material is applied to oxidative decomposition and water flows down into a water tank 9. An ultrasonic wave generater 10 on the bottom of the water tank destructs the propagated microorganisms and makes them biodegradable. The biodegradable material is pumped to the regulation tank 4 by a water circulation pump 11.
Patent JP-H04291456-A (JP)
Title: Paperless accounts system
Inventor: NOMURA SAKAE
IPC: G06Q10/10
Filed: 1991-03-20
Abstract: PURPOSE:To enable even an operator who knows little accounting knowledge to surely produce the slips, to read the slips at a high speed, and to instantane ously correct the wrong input data by using an electronic slip access means to read the electronic slips out of an electronic slip store means and using a master data deciding means to decide the matching properties of those slips. CONSTITUTION:For instance, a person in charge of a business department inputs the slip data from a work station 21. Thus the slip data are checked to the data registered previously in a master table 51 and the matching property of the input data is confirmed. In this input job, an electronic slip record is produced and stored in each station 21 as an electronic slip file 50. Then an electronic slip production means or an addition processing means has accesses to the electronic slips through an electronic slip access means and with use of an index of combinations of key items of electronic slips. The matching properties of electronic slips are decided based on the basic data registered in the table 51.
Patent JP-H06243504-A (JP)
Title: Device for recording and reproducing optical disk
Inventor: NOGUCHI TOSHIAKI
IPC: G11B7/135
Filed: 1993-02-22
Abstract: PURPOSE:To reduce the erroneous detection of a groove on a disk in an optical disk recording and reproducing device. CONSTITUTION:An optical disk 1 is provided with the groove 2 and a wide land 3 on which a signal is recorded. Two laser beam spots S1 and S2 with a spot pitch smaller than the groove pitch of the optical disk 1 are scanned by an actuator 4 in the radial direction of the disk. The signals reflected from the grooves 2 and 3 by irradiating the spots S1 and S2 are detected by detectors D1 and D2. The output of the detector D1 is amplified by a reproducing amplifier circuit A1 to be inputted to the noninverted terminal of a comparator C1, and the output of the detector D2 is attenuated by an attenuation circuit ATT2 to be inputted to the inversion terminal of the C1. A groove signal detected by the D1 is detected correctly by the comparator C1 based on the signal inputted to the inversion terminal.
Patent JP-H06245672-A (JP)
Title: Spinning reel for fishing
Inventor: YAMAGUCHI AKIRA
IPC: A01K89/01
Filed: 1993-02-22
Abstract: PURPOSE:To obtain a lightweight and compact spinning reel for fishing, simultaneously well balanced in rotation as much as possible and good in operating efficiency. CONSTITUTION:This spinning reel for fishing is constructed by installing a reversible bail 19 at fishing line winding and releasing positions, simultaneously offsetting the front end of a supporting arm (3f) equipped with a bait supporting member 4 having a fishing line guide part 20 attached to the front end thereof and the front end of the supporting arm on the other side to a side opposite to the side of the fishing line winding position of the bail 19 relatively to the axial center of a rotor and arranging a balancer 7 for regulating the rotation balance of the rotor 3 in the supporting arm (3f) on the side of the bail supporting member 4 having at least the fishing line guide part 20 and on the side of the bait 19 at the fishing line winding position.
Patent JP-H01229163-A (JP)
Title: Automatic speed change control device
Inventor: KONDO KENTARO
IPC: F16H47/07
Filed: 1988-03-10
Abstract: PURPOSE:To prevent sudden start without stepping on a brake pedal by providing a sub-torque converter, and controlling the sub-torque converter according to the engine speed and a vehicle velocity. CONSTITUTION:A sub-torque converter 20 having the same structure as a torque converter 14 is interposed between a transmission 15 and a differential gear 16, and the sub-torque converter 20 is controlled according to the engine speed and a vehicle velocity. In this arrangement, when the engine speed is high at the time of stopping a vehicle or low-speed running, the sub-torque converter 20 is operated to relax transmission of power so as to prevent a sudden start.
Patent JP-S63224871-A (JP)
Title: Correcting device for correction direction of welding torch
Inventor: NAKAJIMA JUN
IPC: B23K9/127
Filed: 1987-03-13
Abstract: PURPOSE:To prevent the deterioration of the following property and to improve the reliability of control of a welding torch by storing the torch position correction direction detected by a positional deviation detector of the welding torch during a weaving cycle to calculate the large correction direction and judging the propriety to correct the torch position. CONSTITUTION:In case the large correction direction is improper, a correction means 12 and a signal changeover means 13 to stop the correction or output a correction signal in the reverse direction to the large correction direction are added to the positional deviation detection means 8 of the welding torch based on a result of a judgement means 11 to judge whether the large correction direction is proper or not based on the reference quantity and the detected quantity of a welding current or the voltage, etc., at the weaving end to compare with the reference quantity with respect to the large correction direction calculated by a correction direction discrimination means 9 to calculate the large correction direction after the torch position correction direction detected by the positional deviation detector 8 is cycled by one weaving, by which the deterioration of the following property due to the disturbance is prevented.
Patent JP-H04295287-A (JP)
Title: Speed detector for servo motor
Inventor: KINOSHITA HISASHI
IPC: H02P29/00
Filed: 1991-03-20
Abstract: PURPOSE:To eliminate pulse taking-in forbidden time and to calculate a motor speed with precision and with high response, by separating an encorder pulse taking-in function and a speed calculating function. CONSTITUTION:A timer 6 measures the periods between the first encorder pulses in sampling periods following in succession, and counter circuits 7, 8 count pulse numbers during the periods. Then the respective measured values are stored in holding circuits 9, 10, 11, and both circuits are reset and begin the next measurement. A CPU 34 reads the above-mentioned stored values at the timing of the output P1 of a pulse oscillator circuit 3 and calculates motor speeds.
Patent JP-H01230142-A (JP)
Title: Logical simulation method and logical simulation device
Inventor: KANAZAWA YASUYUKI
IPC: G06F19/00
Filed: 1988-03-10
Abstract: PURPOSE:To prevent the reduction of a simulation speed due to the fact that the present time is proceeded and a clearance can be formed at a pipeline without awaiting that the event is eliminated out of an event fetching part and a circuit action calculating part by adding an identifier, which is a color, to the event. CONSTITUTION:Plural colors are switched, a color is added to an event by a coloring part 4, the event in an event fetching part 3 and a circuit action calculating part 5 is color-coded, and by a notice color designating part 7, the coloring part 4 selects on color out of plural colors which can be added to the event and makes it into a notice color. An notice color existence deciding part 6 decides whether or not the event having the notice color exists in the event fetching part 3 and the circuit action calculating part 5, and by using the output of the notice color existence deciding part 6, the present time is proceeded according to the fact whether or not the event having the notice color exists in the circuit action calculating part 5. Thus, the clearance of the pipeline can be minimized and the higher speed can be obtained.