baber/WOPTO huggingface dataset:
Patent JP-H0994901-A (JP)
Title: Foamed buffer material and its manufacture
Inventor: IWASAKI KOJI
IPC: C09J175/04
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a block like biodegradable foamed buffer material which is molded in a specific shape by a method wherein a bulk like buffer material wherein a material containing starch containing amylose is foamed to a specific density is bonded mutually with a polyurethane adhesive. SOLUTION: A bulk buffer material of 6-800mm<3> apparent volume wherein a material containing at least 90wt.% of starch containing at least 45wt.% of amylose is foamed in 0.017-0.035g/cm<3> density, is bonded mutually with a polyurethane adhesive to make a block like foamed buffer material of 0.03-0.08g/cm<3> bulk density. Polyurethane is applied as methyl ethyl ketone solution, hardened by reacting on absorbed water on a surface of a bulk like foam following evaporation of the methyl ethyl ketone, and bonded. For application of a binder to the surface of the bulk like foam the bulk like foam is put into a container with a stirrer, binder solution is supplied thereto while stirring, and stuck to uniformly. Then, it is transferred to a tool, which is pressed by a pressure of about 0.0075-0.02kg/cm<2> with a cover body, and bonded.
Patent JP-H05114203-A (JP)
Title: Magnetic-tape guide mechanism of magnetic recording and replay apparatus
Inventor: KATONO NOBORU
IPC: G11B15/61
Filed: 1991-10-22
Abstract: PURPOSE:To provide a magnetic-tape guide mechanism wherein its constitution is simple and its adjusting operation is easy. CONSTITUTION:A synthetic-resin member which is properly elastic is laid, as a slack-preventing member of a shaft 6d in a space which is formed of the following: a large inside-diameter, hole 10c whose inside diameter is larger than a shaft hole 10b at a base stand 6 and the shaft 6d of a tape guide 6. Since m transverse screw hole and a fixation screw are not required, the cost of an operation and a member itself is reduced.
Patent JP-H1193910-A (JP)
Title: Slide position detecting device for magnet type rodless cylinder
Inventor: NODA MITSUO
IPC: F15B15/14
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce a limit of the size of a sensor magnet and to perform reliable detection of a piston position. SOLUTION: A sensor mounting rail 30 to mount a sensor switch 31 in a position where the magnetic forces of outer magnets 21a-21d are not detected spans between end caps 6 and 6. Magnetic pole alignment of outer magnets 21a-21d and a sensor magnet 27 is arranged to form a repulsion circuit in the arbitrary position of a slider 19 between a sensor switch 31 and the outer magnets 21a-21d and a magnetic field is repelled to increase a magnetic force radially of a cylinder tube 2 and an operation distance and increase an operation distance and this way performs reliable detection of a piston position.
Patent JP-H1191468-A (JP)
Title: Safety confirming device for vehicle
Inventor: ORI AKIO
IPC: G09F9/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To display the moving condition of a peripheral article with a correction of wrong confirmation tendency in a speed sensing characteristic of human being by displaying the data computed by an image computing means at real time. SOLUTION: A peripheral article position and speed computing means 2 for computing position and speed of a peripheral article as a target on the basis of a data detected by a peripheral article detecting means 1 and an own- vehicle traveling information computing means 6 is formed of a micro computer formed of the predetermined computing means or the like. A correction speed computing means 3 for computing for correction so as to display the moving speed of the peripheral article as a target in the condition that the wrong confirmation variable to be generated by the speed sensing characteristic of human being is corrected is formed of the micro mainly formed of a micro processor unit same as the peripheral article position and speed computing means 2.  A driver can accurately grasp the movement of a moving article, which relatively moves in the periphery of the own-vehicle by the image displayed on the display screen of a image displaying means 5.
Patent JP-H02121105-A (JP)
Title: Magnetic head
Inventor: UEDA MINORU
IPC: G11B5/105
Filed: 1988-10-28
Abstract: PURPOSE:To measure the gap depth with high precision by forming a marker at the prescribed height from the position of the gap depth end point. CONSTITUTION:A marker 24 is formed on an outside exposure side surface of a magnetic core 29 at a position having the prescribed height from the position of the gap depth end point. In other words, the upward distance (a) covering the upper end of the marker 24, i.e., a cut groove through the gap depth end point is measured when the core 29 is formed. At the same time, the upward distance (b) covering the upper end of the groove 24 through the upper surface of a disk counter part 28 is measured. Then the gap depth is obtained by subtracting the distance (a) from the distance (b). In such a way, the gap depth is easily measured with high precision.
Patent JP-H03139129-A (JP)
Title: Charger for portable apparatus
Inventor: HANIYUDA KEN
IPC: H02J7/10
Filed: 1989-10-20
Abstract: PURPOSE:To reduce the size and weight of a charger by comparing detected power loss with preset reference power loss, and reducing the output current of a charging power source if the power loss of a stabilized power control element is increased larger than the reference loss. CONSTITUTION:The loss of a power control element 3 of an apparatus driving power source 1 is increased in power loss during speaking from a base station, and particularly in the state of speaking with remote base station, the power loss might exceed the preset reference value. In this case, the output current of a charging power source 2 is reduced according to a control signal from a comparison controller 7 to control the power loss of the element 4, thereby so regulating the total power loss of the elements 3, 4 not to substantially vary from that at the time of normal state. Accordingly, the total loss does not exceed the reference set value, and it is not necessary to increase a heat sink fin or the thermal capacity of a power transistor.
Patent JP-S63128900-A (JP)
Title: Ultrasonic probe
Inventor: UMEMURA SHINICHIRO
IPC: G01N29/24
Filed: 1986-11-19
Abstract: PURPOSE:To eliminate a grating lobe or to minimize its strength so as not to be problematical practically even if the lobe exist by providing two projected bending parts and recessed bending parts or above at the boundary to divide two adjoining elements. CONSTITUTION:At both sides of a piezoelectric vibrator 1 composed of a piezoelectric ceramics and a piezoelectric high polymer, a ground electrode 3 and a facing electrode 2 are fitted and further, an acoustic matching layer 4 and a back braking material 5 are respectively to both electrodes. The vibrator 1, the electrode 2 and the matching layer 4 are divided and respective divided parts form an independent ultrasonic probe element. When the convergence and deflection of an ultrasonic beam are executed, the angle of a boundary to divide two adjoining elements at the part of p1 and the part of p2 is different, respective parts can form the grating lobe in the mutually different direction, and therefore, they are divided into 8 directions and formed as the result. Thus, the strength can be minimized so that the grating lobe cannot be essentially and practically problematical and the image pick up device with an excellent picture quality and a probe necessary for it can be formed.
Patent JP-H11111694-A (JP)
Title: Method for plasma cleaning of chip-mounted substrate
Inventor: ARITA KIYOSHI
IPC: H01L21/3065
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for plasma cleaning of chip-mounted substrates, for preventing the destruction of chips due to charging up of a land, during its plasma cleaning. SOLUTION: A masking member 21 covering a substrate 1 placed on an electrode 7 for generating plasma is provided. Openings 22 and 23 exposing a chip 4 mounted on a land 2 of the substrate 1 and an electrode 3 of the substrate 1 are opened on the masking member 21, and the land 2 stick out from the chip 4 and a conductive portion on the substrate 1 are covered with the masking member 21. When plasma is generated in a vacuum chamber 9 by applying high frequency voltage to the electrode 7, Ion Ar<+> comes into collision with a pad to charge up the pad. The land 2 is covered with the masking member 21, thereby it is not charged up by ions Ar<+> or electrons e<-> . Consequently, the electric potential difference between the pad and the chip 4 is not increased so as to protect the chip 4 from being destroyed due to large charging-up current flowing into the chip 4.
Patent JP-H08103840-A (JP)
Title: Production of retainer of rolling bearing
Inventor: EKUSA TOMOYOSHI
IPC: B21D35/00
Filed: 1994-09-30
Abstract: PURPOSE: To improve the yield by bending a strip into a ring like blank. CONSTITUTION: A metal strip is bent in a ring-like of almost flat plate, cut by one round part, both ends 2a, 2a are joined with welding, etc., and a ring-like blank 2B is obtained. A pocket 4 for retaining a rolling body is formed with pressing on this ring like blank 2B and at the same time, a rivet hole 5 is punched and a half body of retainer 2C is completed. Two of these retainer half bodies 2C, 2C are matched and joined with bolts 6 or welding, etc., and one retainer 2 is formed.
Patent JP-H08138287-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAKAJIMA HIROSHI
IPC: G11B15/61
Filed: 1994-11-09
Abstract: PURPOSE: To attenuate tape vibration generated during a course from a tape breakaway part of a rotary cylinder to a guide post in the magnetic recording and reproducing device of a helical scan system. CONSTITUTION: Vibration applying means 6 for actively giving a vibration having the same tape vibrating amt. as that generated between the tape breakaway part (b) of the rotary cylinder 1 and the guide post 5 and a high order frequency of (a rotating frequency × the number of heads) × n (n: a natural number) of the rotary cylinder with its phase inverted by 180 deg. are provided on the guide posts 5 and 7 respectively. The vibration applying means is so constituted that a piezoelectric element 6 having a contact point is provided on a guide supporting shaft of the vertical guide post 5 for drawing out a magnetic tape, and upon completion of winding the tape around the rotary cylinder at a prescribed angle, the contact point is joined to an applied vibration impressing terminal.
Patent JP-H10126944-A (JP)
Title: Water-proof tool of wire harness connection
Inventor: KATO MANABU
IPC: H02G15/013
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain a water-proof tool of a wire harness connection which can simultaneously realize water-proof of a wire harness connection of motor and a through hole of a door inner panel and also improve reduction of cost and workability of assembling and also expand the range of application. SOLUTION: A water-roof tool 30 is composed of a fitting section 32, a crimp section 34 and an expanding section 36. The fitting section 32 is deposited to a wire harness connection 22 of a motor 20 to seal this section and the crimp section 34 is inserted with pressure into a through hole 24 of the door.inner panel 12 to seal this section. Therefore, these two sections can be simultaneously given the water-proof property to reduce the cost and improve workability. Moreover, since the expanding section 36 can be compressed to absorb difference (error) of sizes between the wire harness connection 22 and through hole 24. Therefore, it is no longer required to set different parts to different type of vehicle and the parts may be used in common.
Patent JP-2000102482-A (JP)
Title: Heat insulating device
Inventor: ISHIGURO HISAO
IPC: A47J41/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent a lid from being opened by simple operation. SOLUTION: A lid unlocking lever 49 is provided nearly flush with the upper surface of a lid 8 without a gap. Thus, unless a push button 52 is operated, a hand does not reach the lever 49 easily and the lever 49 can not be operated. In addition, in spite of pressing the button 52, unless the lever 49 is operated, a locking member 41 is not disengaged and the lid 8 is never opened from the pot main body 1. Since two steps of operation, namely operating the lever 49 after operating the button 52, is required, it is possible to prevent an infant to erroneously and easily opening the lid 8.
Patent JP-H07131452-A (JP)
Title: Digital information protection method and its processor
Inventor: YAMANAKA KIYOSHI
IPC: G06F21/64
Filed: 1993-11-04
Abstract: PURPOSE:To provide the digital information protection method and its processor which protect information from the wrong action like wrong copy or alteration of data after reception. CONSTITUTION:Digital information including the information main body enciphered by a common key and use condition information is received through a communication control part 2 and is stored in a digital information storage part, and use condition information is stored in a use condition information storage part 41 in a security processing part 4. The common key is preliminarily stored in a common key storage part 32, and alteration verification of digital information inputted from the digital information storage part 3 to the security processing part 4 is performed by a verification part 43. The common key is used to decipher the digital information inputted to the security processing part 4 by a deciphering part 44 based an the verification result. Further, deciphered digital information is converted to analog information by an analog conversion part 45 and is outputted. Thus, the rights and profits of a writer and an information presenter are protected.
Patent JP-H01117579-A (JP)
Title: Memory device
Inventor: WATABE HIROYUKI
IPC: G11C5/00
Filed: 1987-10-30
Abstract: PURPOSE:To decrease the number of terminals for signal transmission/reception by providing a signal conversion means converting an address signal supplied through a comparatively few lines into a signal of the mode sent in parallel through comparatively lots of lines to specify the address of its own storage area. CONSTITUTION:When a clock signal corresponding to an address command comes from a device main body via a clock terminal CLK, it is given to an address counter 31 and counted and converted into a signal of the parallel mode sent in parallel through comparatively lots of lines. When a clear signal is inputted from a clear terminal CLK to the address counter 31 after a prescribed time elapses, an address signal A corresponding to the count is generated. The address signal A is inputted to a memory 40 and the specific storage area in the memory 40 is accessed and designated. Thus, one or two connection terminals are enough for address designation and the number of connection terminals is reduced.
Patent JP-H06101795-A (JP)
Title: Pressure pulsation absorbing device
Inventor: HIBI AKIRA
IPC: F15B1/02
Filed: 1992-09-18
Abstract: PURPOSE:To absorb the pressure pulsation within a wide rarge from the low pressure pulsation to the high pressure pulsation. CONSTITUTION:An inner tube 1 having a number of small holes 11 is installed in the hydraulic pasasges 5 and 5'. Outside the inner tube 1, an elastic partitioning film 2 consisting of a tubular rubber, etc., is installed so as to cover the small holes 11. A plurality of partitioning chambers 31 and 32 are formed outside the elastic partitioning film 1. These partitioning chambers 31 and 32 are charged with the high pressure gas GL and GH having each different pressure and sealed. Accordingly, even if the pressurized oil in the pressure pulsation state having the different pressure flows into the accumulator chamber 12 in the inner tube 1, the pressure pulsation is absorbed by the value change of the high pressure gas in the high pressure gas chamber having each pressure. Accordingly, the always smooth pressurized oil is supplied into a power assisting part 7, and the generation of the abnormal vibration on a hydraulic device, etc., is prevented.
Patent JP-H10124781-A (JP)
Title: Lost child monitoring system
Inventor: FURUHATA KAN
IPC: H04B7/24
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a means for quickly searching where a lost child is in a facility or the like. SOLUTION: A person who visits an amusement park 10 is allowed to carry an ID signal transmitter 1. The transmitter 1 is constituted of an ID signal generating part 1a and an infrared emitting part 1b which transmits the ID signal as an infrared ray. Those power sources are supplied from a battery 1c in the transmitter 1. Plural receivers 2, 2,... are set within each range in which the transmitted infrared ray can be received wherever the transmitter 1 is in the amusement park 10. The ID signal received by each receiver 2, 2,... is received by a CPU 3, and the whereabouts of the person, who carries the transmitter 1 having the ID from the position of the receiver 2 which receives the ID signal in the procedure of a whereabouts specification processing part 3a, is specified.  The above-mentioned whereabouts is displayed at a display part 3c according to the report of the ID from parents or the like. Thus, the whereabouts of the lost child can be quickly recognized.
Patent JP-H08114003-A (JP)
Title: Reinforcing structural body for half pc plate
Inventor: FUKUDA SENZO
IPC: E04C5/06
Filed: 1994-10-15
Abstract: PURPOSE: To provide a reinforcing structural body having high flexural strength by respectively welding and fixing a straight line-shaped base reinforcement to the lower end apex side of a lattice reinforcement and a reinforcing steel pipe to its upper end apex side. CONSTITUTION: A reinforcing steel pipe 3 is fixed to the upper end of a lattice reinforcement 2 by bending round steel in a zigzag shape, and a base reinforcement 4 is fixed to the lower end, respectively by welding, and a reinforcing structural body 1 is formed. A part of the reinforcing structural body 1 is buried together with the whole base part reinforcing bars by placing concrete after such a reinforcing structural body 1 is laid in a form 5 and is placed on the base part reinforcing bars 6. Since a half PC plate having high rigidity is obtained only by placing it on the base part reinforcing bars arranged in the form, the half PC plate itself can be simply manufactured with high efficiency.
Patent JP-H11121772-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARINAGA KENJI
IPC: H01L21/3065
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To form a fine contact hole, by a method wherein an opposite conductivity-type region is provided to a semiconductor, contact holes are provided to the semiconductor and the opposite conductivity-type region, and then only the contact holes for a certain conductivity-type region which is hardly turned into an opposite conductivity are formed by dry etching. SOLUTION: A P-type HgCdTe layer 11 is formed on a substrate, then a resist mask with openings is formed thereon, N<+> -type regions 15 whose conductivity-type is opposite to that of the layer 11 are formed by implantation of ions, and then the resist mask is removed. Then, a ZnS film 16 and a resist mask 17 with openings are formed, contact holes 20 are each provided by etching to the N<+> -type regions 15 which are hardly turned into an opposite conductivity type, and then the resist mask 17 is removed. Then, a resist mask is formed, a contact hole 24 is formed by etching, the resist mask is removed, and then an N-side electrode 25 and a P-side electrode 26 are formed.
Patent JP-H08115004-A (JP)
Title: Fixing device
Inventor: KAWAKUBO TOSHIO
IPC: G03G15/20
Filed: 1994-10-13
Abstract: PURPOSE: To enhance heat conduction efficiency from a heating body to a recording material by constituting the surface shape of the vertical cross section of an opposed part to a pressure member in a heating body to be along the surface of the pressure member. CONSTITUTION: The shape of the vertical cross section of the part opposed to a pressure roller 44 in the heating body 43 is constituted to be along the surface of the roller 44. Thus, press-contact force of the roller 44 and the heating body 43 in a press-contact area A is made nearly uniform. The shape of the vertical cross section of the part opposed to an adhesive film 51 in the heating body 43 is constituted to be protruded to the film 51 side with specified curvature. Thus, the press-contact force of the film 51 and the heating body 43 in the press-contact area A is made nearly uniform. In any case, the press- contact force of a recording material sheet to the heating body 43 and the fixing film 40 is made nearly uniform in a fixing nip.
Patent JP-S63128662-A (JP)
Title: Static mis memory cell
Inventor: ANDO MANABU
IPC: H01L27/11
Filed: 1986-11-18
Abstract: PURPOSE:To activate and amplify a sense amplifier before destruction of data occurs after the data are read out on digit lines to eliminate an erroneous operation and moreover, to lessen the area of a memory cell by a method wherein the channel widthchannel length ratios of the driver MISFETs and transfer gate MISFETs of the memory cell are set in roughly the same. CONSTITUTION:A static MIS memory cell 10 provided with MISFETs Q1-Q4, which have a relation that the ratio gammagamma of the value of the channel width-channel length ratio W/L of the flip-flop driver MISFETs of a memory cell to the value of the channel widthchannel length ratio W/L of the transfer gate MISFETs of the memory cell is (gammaD/1.2)<=gammagamma<=(gammaD/0.8), is used. The memory cell is started by a strobe signal, signals read out on digit lines 2 and 3 are inputted, positive feedback amplification is conducted and a flip-flop sense amplifier 11, which is outputted on the digit lines 2 and 3, is again added. The sense amplifier 11 begins to amplify correct data being read out on the digit lines 2 and 3. Hereby, the level of the digit line 2 is rapidly charged at Vcc level, the level of the digit line 3 is rapidly discharged at earth level and the cell data are not destructed.
Patent JP-H11117338-A (JP)
Title: Connection device for underwater structure
Inventor: TANAKA TSUTOMU
IPC: E02D29/063
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To simplify a structure and reduce materials to be used by interposing a cut-off means and a compression-resistance means on the connection face of a hollow structure installed underwater and bringing adjacent hollow structures into contact with each other and fastening them together. SOLUTION: The contact face 5a of a cut-off rubber material 5 having larger and smaller projections 3, 4 is brought into contact with the end face of a metallic cover plate 2 of a hollow structure 1 made of reinforced concrete. The fixing projection 8 of a metal fixture 7 is hooked in the engaging groove 6 of the cut-off material 5 and the metal fixture 7 is fastened and fixed to a nut 10 embedded in the hollow structure 1 with bolts 9. One side face of a metallic block 12 of a compression resistance block 11 is brought into contact with the connection face of the hollow structure 1 and a nut 14 embedded in the hollow structure 1 is fastened and fixed by bolts 13.  One side face of a pressureresistant rubber plate 15 is brought into contact with the other side face of the metallic block 12 and fixed thereto, and further, a metallic plate 16 is brought into contact with the other side face of the pressure-resistant rubber plate 15 and fixed thereto. And further, an adjacent hollow structure 1a is brought into contact with the hollow structure 1 and fixed thereto. In this way, the structure can be simplified.