baber/WOPTO huggingface dataset:
Patent JP-H08232308-A (JP)
Title: Piping construction
Inventor: KASAHARA HITOSHI
IPC: E03C1/04
Filed: 1995-02-23
Abstract: PURPOSE: To reduce the number of components to lower cost and to promote execution efficiency to eliminate the possiblity of water leakage caused by miss etc. of execution. CONSTITUTION: In piping construction for leading pipes such as a supply pipe 13, a drain pipe, etc., arranged to the under side of a floor 4, the rear of a wall, etc., and protected by a sleeve pipe 14 to a straight stop valve 12 such as a lavatory, a bath-room, a toilet, etc., holes are bored in the floor 4, wall, etc., to fix an anchorage device equipped with a cylinder section 20. The pipe 13 passing a riser section of the sleeve pipe 14 through every sleeve pipe 14 or sleeve pipe 14 is inserted in the cylinder section 20 of the anchorage device 17 to bear, and the pipe 13 is connected to the straight stop valve 12.
Patent JP-S57148688-A (JP)
Title: Heat-sensitive recording paper
Inventor: HANAYAMA NAOKI
IPC: B41M5/337
Filed: 1981-03-11
Abstract: PURPOSE: To provide a heat-sensitive recording paper which produces a picture excellent in the concentration of color dynamically developed and the light resistance with an excellent color developing sensitivity by containing p-benzyloxy benzyl benzoate as color development promotor into a heat-sensitive recording layer combining a color developing material and a phenol compound.  
     CONSTITUTION: When a colorless or light-colored color developing material such as cryatal biolet lactone and a phenol compound such as p-hydroxy benzyl benzoate are combined to form a heat-sensitive layer, for example, as color development promotor, p-benzyloxy benzyl benzoate is separately crushed in water with a ball mill or the like with a surface active agent and a binder. Thereafter, the mixture is applied on a supporting body and dried to obtain desired heat- sensitive recording paper. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60179981-A (JP)
Title: Generating circuit of music selection signal
Inventor: SAITOU MASATOSHI
IPC: G11B27/34
Filed: 1984-02-27
Abstract: PURPOSE:To simplify the constitution of the titled circuit with no use of a complicated circuit by actuating selectively the FFs corresponding to the number of bit codes to actuate a switch for generation of music selection signals and at the same time providing a cut-off circuit. CONSTITUTION:When a music selection button 10a is pushed, an H-level signal is generated at a terminal Q' of an FF44 and then turned into a selection signal for 1-4 pieces of music. At the same time, the H-level voltage is produced at a terminal Q of an FF46 to turn on and off a transistor TR64 and a TR68 respectively. Thus the oscillation output of an oscillator 70 is applied to the base of a TR72. Then a solenoid 74 is energized to turn a rotary contact 78 of a signal changeover switch 76. When the contact 78 reaches a fixed contact 80a, the voltage is applied to a differentiating signal generating circuit 82a. Thus the circuit 82a produces the differential voltage. As a result, the FF46 is reset and a TR72 is turned off. Then the contact 78 is stopped at the contact 80a, and a music selection signal is delivered from the contact 80a. When another music selection button is pushed, a similar music selecting action is carried out.
Patent JP-H09210084-A (JP)
Title: Clutch disc
Inventor: NOMURA TSUTOMU
IPC: F16D13/68
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To simplify a configuration of a clutch disc and obtain stable friction attenuation characteristics for a long time without increasing the number of parts. SOLUTION: A clutch disc is provided with a hub 1 having a plate part 3 formed on outer periphery of a boss part 2 connected with an output shaft 5, a drive plate 9 arranged on one side of the plate part 3 of the hub 1, friction plates 16, 16 connected with outer periphery of the drive plate 9 through a cushioning plate 15, and a spring member I4 which connects the hub 1 and the drive plate 9 elastically in such a manner that they can move relatively. A support tongue piece 21 is formed on an inner side in the radial direction of a basic part of the cushioning plate 15 attached on outer periphery of the drive plate 9, and it faces the other side of the plate part 3 to guide the relative turn of the hub 1 and the drive plate 9 by the support tongue piece 21.
Patent JP-S60179211-A (JP)
Title: Lubricant composition of bladder for tyre molding
Inventor: ONA ISAO
IPC: B29C33/64
Filed: 1984-02-27
Abstract: PURPOSE:To obtain the bladder lubricant composition for molding a tyre, which becomes rubber by self cross linking after the evaporation of water, and adhers firmly to the surface of a bladder and further is excellent in lubrication for the tyre, by emulsifying and polymerizing cyclic diorganopolysiloxane and functional group bonded organotrialkoxylane at the existence of sulfonic acid family surface active agent, ester sulfate family surface active agent and water. CONSTITUTION:When cyclic diorganopolysiloxane or both ends silanol group hindered organopolysiloxane having the viscosity equal to 500 sentistokes or lower at 25 deg.C, is emulsified and polymerized in water by sulfonic acid family surface active agent, ester sulfate family surface active agent or quaternary ammonium salt family surface active agent, functional group bonded organotrialkoxylane or functional group bonded organodialkoxylane is preliminarily added thereto. After the obtained high molecular organopolysiloxane latex composition has been uniformly sprayed and dried on the surface of a bladder, when it is heated at 130- 200 deg.C for 5-10min, said composition is self cross linked and becomes rubber film and then is connected firmly to the surface of the bladder by adhering.
Patent JP-H08208607-A (JP)
Title: N-hydroxyurea compound
Inventor: KOMATSU TOSHIYA
IPC: C07D409/06
Filed: 1995-02-02
Abstract: PURPOSE: To obtain a new agent presenting lipoxygenase-inhibitory action and thromboxane synthase-inhibitory action, thus useful for treating or mitigating allergic or inflammatory diseases. CONSTITUTION: This new compound, an N-hydroxyurea compound (or a pharmacologically permissible salt thereof), is expressed by formula I (R is an aryl, the substituted site on the benzene ring being meta or para site), e.g. N- 4-[(2-benzo[b]thienyl-(3-pyridyl)methoxymethyl]benzyl}-N-hydroxyurea of formula II.  The compouned of formula II is obtained by the following process: benzo[b]thiophene is reacted with an organometallic reagent to synthesize 2- lithiobenzo[b]thiophene, which is then reacted with pyridine-3-aldehyde to effect conversion into the corresponding alcohol, which is, in turn, reacted with an α-halomethylbenzoic acid ester into the corresponding ester, which is then reduced into the corresponding alcohol, which is, in turn, reacted with N, O-bis(t- butoxycarbonyl)hydroxylamine to effect conversion into the corresponding hydroxylamine, which is finally reacted with trimethylsilyl isocyanate.
Patent JP-S62192108-A (JP)
Inventor: ARAKI MASAKATSU
IPC: A46B5/00
Filed: 1986-02-19
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-H08213802-A (JP)
Title: High frequency switch circuit
Inventor: KANDA ATSUSHI
IPC: H01P1/15
Filed: 1995-02-02
Abstract: PURPOSE: To improve the linearity of the high frequency switch circuit connecting an antenna selectively to a reception circuit or a transmission circuit by decreasing a passing loss in the ON state and reducing signal leakage in the OFF state of the switch circuit. CONSTITUTION: In the high frequency switch circuit connecting an antenna terminal 1 to an input output terminal 2 or an input output terminal 3 selectively, a semiconductor switching element 6, 7 is provided between a point 21, 22 on a transmission line interconnecting the two input output terminals 2, 3 and ground, a 1/4 wavelength line 4, 5 is inserted into the transmission line and a dielectric reactance circuit 101, 102 forming a resonance circuit in combination with the semiconductor switching element 6, 7 is provided between the point 21, 22 on the transmission line and ground.
Patent JP-H08290850-A (JP)
Title: Automatic document feeding device
Inventor: HATTORI HITOSHI
IPC: B65H1/14
Filed: 1996-02-23
Abstract: PURPOSE: To provide an automatic document feeding device in which can be shortened time required to refeed paper after the jam disposal of documents by not releasing the pressure applied to a sheaf of documents by a pressure means in the case of an unfeeding jam being generated. CONSTITUTION: When a holdup jam is generated in a document conveying path 11, pressure applied by a push-up plate 7 is released simultaneously with the opening of an opening/closing cover 19. In the case of an unfeeding jam being generated by a document separating failure, a body 1a is opened/closed to release the jam, and at this time, the push-up plate 7 is maintained in a specified paper feeding start position without releasing pressure applied by the push-up plate 7.
Patent JP-S5755256-A (JP)
Title: Power steering device
Inventor: MASUDA NAOAKI
IPC: B62D5/083
Filed: 1981-03-13
Abstract: PURPOSE: To use a spring of approximately C-shape in place of the torsin bar conventionally used to connect the input shaft and the output shaft and to equalize the stress generated in said spring by having the thickness of the spring thickness at the middle and getting thinner as it goes down toward the ends.  
     CONSTITUTION: An engaging part 8 of about square section is formed on an input shaft 1 at the rear part of an extended part 3, a groove 9 being formed on an output shaft 2 to received said engaging part 8 with predetermined circumferential gap around it. Protrusions 10 and 11 are formed on the input shaft 1 and the output shaft 2 respectively and are held by the both sides of a gap 12a of a C-shaped spring 12, the thickness of said spring being thinnest at the gap 12a and becoming thicker toward the middle thereby equalizing the stress generated in the spring 12 by the forces applied by the protrusions 10 and 11. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05235222-A (JP)
Title: Method for bonding heat skin to semiconductor element
Inventor: UMEDA OSAMU
IPC: H01L23/40
Filed: 1992-02-24
Abstract: PURPOSE:To prevent a reduction in heat radiation efficiency due to air bubbles inside solder and a stress for an element, by a method wherein a semiconductor element is mounted on a lower jig, and a heat sink is mounted on the semiconductor element through solder, and after they are positioned by an upper jig, the semiconductor element and heat skin are soldered by heating. CONSTITUTION:A semiconductor element 2 in which a soldered plate is put upwardly is inserted into a recess 11 of a lower jig 1 and a solder pellet 3 is mounted thereon followed by mounting of a heat sink 4, and they are positioned by a jig 5 and fixed. Such an assembly is conveyed on a belt conveyor at an electric furnace and passes though the electric furnace, and is heated to melt the solder pellet 3 to connect the semiconductor element with the heat sink 4. After it comes out of the electric furnace, the jig 5 is removed to take it out from the jig 1. Thus, as air bubbles left inside solder can be expelled through its own weight of the heat skin, it is possible to bond the heat sink stably to semiconductor element while suppressing the deterioration of heat radiation properties due to air bubbles and heat stress.
Patent JP-S51111542-A (JP)
Title: Magnetic bearing device
Inventor: HAGIWARA SATOSHI
IPC: F16C32/04
Filed: 1975-03-25
Abstract: PURPOSE: A magnetic bearing element is installed free to move in a magnetic bearing container fixed to a casing through viscous fluid for improved damping for vibration of the rotating body. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04274626-A (JP)
Title: Selective calling system
Inventor: IGARI HISAHARU
IPC: H04B7/26
Filed: 1991-03-01
Abstract: PURPOSE:To prevent trouble to surrounding persons and overhearing by varying an automatic stop time of a notice tone in interlocking with a switch selecting the quantity of the notice tone. CONSTITUTION:An output level of a notice tone is set to a mode setting 5 in a logic section by switches 0FF6, A7, and B8. The switches 6-8 are switches of pushbutton type or slide type and operated by a carrier of a slave set. With the switch A7 set to ON, a large sound output of the mode setting 5 is valid, a timer 9 is operated and a notice tone signal for 10sec is outputted to a speaker 13 as a large output level via an output adjustment section 11. On the other hand, with the switch B set to ON, a small sound output of the mode setting is valid, a timer 10 is operated and a notice signal for 30sec is outputted to the speaker 13 as a small output level. Thus, when the sound is large, the sound is quickly stopped automatically to prevent trouble and when the level with a small notice tone is selected, the automatic stop time is extended to prevent overhearing.
Patent JP-S54128400-A (JP)
Title: Auxiliary equipment for vending admission tickets
Inventor: ASAMI JIYUNZOU
IPC: G07B15/00
Filed: 1978-03-28
Abstract: PURPOSE: To prevent unauthorized obtaining of ticket without using labor, by providing a storage device to store the remainder of admitted number of persons and a control device, and controlling the gate device to prohibit returning of persons having passed through the gate.  
     CONSTITUTION: An order ticket issuing device 2, a gate device 2, and an admitted remainder display device are provided in a passage 1 to the ticket office in this order from the entrance side. A gate door and a pass detection device to detect a person passing through the gate and issue a signal are attached to the gate device 3, and the order ticket issuing device 2 has a take-out detector which emits a signal by detecting an order ticket being taken out. By means of the control circuit and storage  device of the admitted remainder number, the gate device 3 is so controlled as to  prevent returning of persons once passed through the gate. And counting down the  codntent in the storage device by 1 at every signal from the take-out detector or  pass detection device, the order tickets may be issued as far as the content in the  storage device is not zero and by emission of signal from the pass detection device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04275497-A (JP)
Title: Method for mounting component
Inventor: HATA KANJI
IPC: H05K13/04
Filed: 1991-03-04
Abstract: PURPOSE:To supply an element to be mounted to an X-Y table during a mounting operation or immediately after the operation is finished by moving an intermediate supply table to which an unmounted element to be mounted is supplied to a position for connecting the table, and moving it synchronously with the table. CONSTITUTION:A component supply unit 1 moves rightward to supply positions of components P1-Pn, X= P1-Pn, and supplies the components to a mounting head 5. On the other hand, a board 6a on an X-Y table 7 is positioned by a control pin 10 in an X-axis direction, and moved to X=X1-X=Xn. It is moved in a Y-axis direction of the table 7 in the Y-axis direction, and moved to Y=Y1- Y=Yn. Accordingly, the board 6a is moved from (X, Y)=(X1, Y1) to (X, Y)=(Xn, Yn), and components P1-Pn are mounted by the head 5.
Patent JP-H10206846-A (JP)
Title: Liquid crystal display device and electronic equipment using liquid crystal display device
Inventor: MOMOSE YOICHI
IPC: G02F1/1335
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To suppress the power consumption and to make a light display providing a polarizing layer and a phase difference layer which has optical anisotropy on a liquid crystal panel on the opposite side from a light emission body. SOLUTION: The liquid crystal panel 5 is provided with the polarizing layer and the phase difference layer with optical anisotropy on the opposite side from the light emission body 6. When this liquid crystal display device is used in light environment, the light emission body 6 on the back of the panel is turned off. In this case, this device operates as a reflection type liquid crystal display device. Namely, light which is made incident from an upper polarizing plate 1 after passing through a uniaxially oriented film 2 and the liquid crystal panel 3 is reflected by a reflecting plate 4 and passes through the liquid crystal panel 3, uniaxially oriented film 2, and upper polarizing plate 1 against to exit from the liquid crystal display device. For use in dark environment, on the other hand, the light emission body 6 is turned on.  In this case, this liquid crystal display device is used as a transmission type. Namely, the light emitted by the light emission body 6 after being transmitted through a lower polarizing plate 5 passes through a translucent reflecting plate 4, the liquid crystal panel 3, uniaxially oriented film 2, and the upper polarizing plate 1 in order to exit.
Patent JP-2000236241-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKAGI ATSUSHI
IPC: H03K5/15
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive semiconductor integrated circuit which impose stable, high accuracy pulse-width modulation on even a high-frequency signal. SOLUTION: Delay elements d1 to d4 are connected in series, and two signals are outputted selectively among the input signals to the delay elements d1 to d4 and the output signals from the delay elements d1 to d4; and a 1st voltage level of a digital signal after pulse-width modulation is generated using one of the two selectively outputted signals and a 2nd voltage level of the digital signal after pulse-width modulation is generated with the other signal.
Patent JP-H11216971-A (JP)
Title: Support paper for telegraph
Inventor: SHINADA SOICHI
IPC: A63F9/08
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To enable the assembly of a jigsaw puzzle to be enjoyed after a telegraph is read by a method wherein a support paper which is folded at least in two, is provided, and the jigsaw puzzle is arranged on one of the support paper part when the support paper is opened, and on the other support paper part, the telegraph is listed. SOLUTION: On a support paper 1 for telegraph, a support paper part 3 for telegraph and a support paper part 5 for puzzle are provided, and on the internal surface 3a of the support paper part 3 for telegraph, a telegraph listing paper 7 is affixed. In the meantime, on the internal surface of the support paper part 5 for puzzle, a window 9 is provided while remaining a window frame 9a, and a jigsaw puzzle 11 is housed in the inside of the window 9, and the upper surface of the jigsaw puzzle 11 is covered with an acrylic plate 17. These support paper part 3 for telegraph and support paper part 5 for puzzle are connected with a thin sheet 19, and the support paper part 5 for puzzle is made removable by a perforation which is formed on one edge on the support paper part 5 for puzzle side on the inside of the sheet 19.  Also, at the approx. center of the rear face of the support paper part 5 for puzzle, a pair of stand parts in order to let the support paper part 5 for puzzle stand, are provided.
Patent JP-H09228682-A (JP)
Title: Vibration isolation structural body
Inventor: HARA SEIJI
IPC: E04H9/02
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To promote duradility by forming a soft layer from a rubber material containing a mixture as base polymer of specific ratio between copolymer bromide and polymer forming a covulcanizate with bromide at the time of vulcanization. SOLUTION: A plurality of soft layers 2 with rubber elasticity and a plurality of hard layers 3 with rigidity are alternately laminated. At that time, each of the soft layers 2 is formed from a material containing polymer of covulcanizate of copolymer of bromide of isobutylene and paramethylstyrene and copolymer bromide at the time of vulcanization. In that case, the material is a rubber material containing a mixture in the weight ratio of (20:80)-(80:20) between EMDX and polymer forming EMDX and covulcanizate in the time of vulcanization in base polymer. By the constitution, vibration damping charecteristic is ensured, both weathering resistance and fracture resistance are improved to eliminate the placement of a coating layer, and a long durable life can be obtained.
Patent JP-S56134879-A (JP)
Title: High voltage stabilizing circuit
Inventor: SUMI TAKESHI
IPC: H04N3/185
Filed: 1980-03-25
Abstract: PURPOSE:To extract a control signal from a low voltage side by inserting a directional current-dependency inductance element into some part of a flyback transformer where a horizontal deflecting current flows at the low voltage side. CONSTITUTION:Into the series circuit of deflecting coil 4 connected to the collector of horizontal output transistor 1 and DC current stopping capacitor 5, directional current-dependency inductance 21 is inserted and its across voltage is peak-rectified by diode 22 and capacitor 23 to extract a control signal. The difference between a high voltage and low voltage is the difference in the peak value of the across voltage of inductance and appears as variation in the same direction. For this purpose, the voltage obtained by peak-rectifying the across voltage of inductance element 21 by diode 22 and capacitor 23 is applied to flyback pulse-width control circuit 12 as a control signal, so that the high voltage can be held constant.
Patent JP-H10196090-A (JP)
Title: White coal type bamboo coal contained healthy straw mat
Inventor: SOGO SHOJI
IPC: E04F15/02
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To prevent a tick and offensive smell by boring a hole in polystyrene foam interposed between insulation boards of an upper layer part and a lower layer part, and inserting specified white coal type bamboo coal to be wrapped in a nonwoven fabric. SOLUTION: A hole is bored in polystyrene foam 4 interposed between an insulation board 1 of an upper layer part and an insulation board 5 of a lower layer part. A white coal type bamboo coal 3 obtained by carbonizing bamboo coal as raw material by raising the temperature at 800 deg.C-1200 deg.C is inserted in a hole bored in the polystyrene foam 4, and wrapped in nonwoven fabric 2 so that powder of bamboo coal will not come out/on the uppermost part of the straw mat, and the surface and the border are sewn to form a straw mat. Accordingly, offensive smell soaking into the straw mat can be removed by specific surface area of holes twice the that of charcoal and active silica to obtain fungicidal action.
Patent JP-H04257363-A (JP)
Title: Stretchable nonwoven fabric and its production
Inventor: SASAKI MIYAKO
IPC: D03D15/56
Filed: 1991-02-05
Abstract: PURPOSE:To obtain a nonwoven fabric having excellent stretchability. CONSTITUTION:Short fiber web 1 is laminated to one side or both sides of a filament fleece 2. The filament fleece 2 is obtained by accumulating a polyurethane elastic filament 3. The short fiber web 1 is made by collecting short fibers 4 having spiral crimp. The short fibers 4 in the short fiber web 1 are passed through the polyurethane elastic filament 3 in the filament fleece 2 by needling. The short fibers 4 are mutually entangled. The nonwoven fabric is suitable useful for ground fabric for medical application, core material for sport cloth, supporter, various kinds of belt materials, ground fabric for artificial leather, etc.