baber/WOPTO huggingface dataset:
Patent JP-H07230395-A (JP)
Title: Device provided with watchdog timer
Inventor: OOKAGE SATOSHI
IPC: G06F11/30
Filed: 1994-02-21
Abstract: PURPOSE:To prevent the system down caused by a fault of a watchdog timer itself by disconnecting a clock circuit connected to the watchdog timer connected till then to connect another clock circuit at the time when a reset signal check circuit discriminates that the watchdog timer doesn't correctly output a reset signal. CONSTITUTION:An AND circuit 4c outputs the high level to a latch circuit 4 by second one of reset signals R frequently generated by the disorder of the time constant of a time constant circuit 3a. Then, the output of the latch circuit 4d is changed to the high level and latches the high level to continue the output of the high level. When the output of the latch circuit 4d is changed to the high level, a transistor 5a is turned off, and a transistor 5b is turned on. Then, the time constant circuit 3a is disconnected from the time constant circuit connection terminal of a watchdog timer 2, and a correct time constant circuit 3b is connected. Thus, frequent generation of the reset signal R due to the time constant circuit of the watchdog timer 2 is stopped.
Patent JP-S55115339-A (JP)
Title: Ic stem
Inventor: SHIMOHASHI AKIRA
IPC: H01L21/822
Filed: 1979-02-26
Abstract: PURPOSE: To increase the number of pins without employing a large-sized stem and occurrence of a drop of the mechanical intensity by laminating one insulating substrate, on which a part of conductors is formed, on the other insulating substrate, on which the conductors for an IC are provided, so that the former is projected from the latter outwards.  
     CONSTITUTION: The hole 10 of the insulating substrate 9 is made greater than the fitting hole for the IC chip 3 of the insulating substrate 8, both the end faces of the substrate 9 are projected from the pins 6, which are connected to the connecting conductor 4 on the insulating substrate 8, outwards by the distance W, the pins 12 are attached to both ends of the connecting conductor 11 on the substrate 9. Next the IC chip 3 is connected to the conductors 4, 11, the cover 13 with the concave 14 is placed on the substrate 9. In this way, although the integration of IC chips is doubled and the number of pins is increased, the dimension in the array direction of the pins is unchanged, the pins can be arranged in four rows for an increase of the width 2Wm the pins can be increased when the insulating substrates are laminated, a small-sized device with both high performance and high mechanical intensity can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0675527-A (JP)
Title: Merchandise information display device
Inventor: FAST JACOB
IPC: G09F7/06
Filed: 1993-02-10
Abstract: PURPOSE: To obtain the article information display device which can easily and simply attach and detach a suspension tag to and from a hook support member and securely and tightly fix the suspension tag to the hook support member. CONSTITUTION: This device consists of the article information suspension tag 160 which are formed of flexible plastic materials and equipped with two fitting holes 162 and 163 having fitting edges 161 and the support member 173 which has two leg parts, and the fitting holes 162 and 163 of the suspension tag 160 are arranged at a slight interval with the fitting edges 161 along the length; and two entrance cut parts 164 and 165 which are drawn from the fitting edges 161 to the circumferential edges of the fitting holes 162 and 163 are formed in the suspension tag 160, and the sides of the entrance cut parts are set opposite each other separately and also arranged along the length shorter than the predetermined interval between the centers of the fitting holes, and two entrance break parts are arranged closer than the predetermined interval between the centers of the fitting holes.
Patent JP-S56119551-A (JP)
Title: Error correction method of two-wire system time division two-way transmission
Inventor: NISHIZAWA TATSUHIKO
IPC: H04L5/14
Filed: 1980-02-25
Abstract: PURPOSE:To reduce the number of redundant bits and detect the error easily and correct the with a simple hardware, by inserting the error detection code and the re-transmission request signal into the trasmission burst. CONSTITUTION:When transmission signals S1-S4 are applied to input terminal 17, they are written into tranmission temporary memory devices 18a-18c successively, and the re-transmission request signal is added through error detection coder 32 as required, and they are transmitted as burst signals to the two-wire line. Receiving burst signal R1-R4 from receiving terminal 11 are separated through receiver 14 and are written into any of receiving temporary memory devices 15a-15c successively. If the error is not detected, signals stored in memory devices 15a-15c are transmitted from output terminal 16; and meanwhile, if the error is detected, the output of counter 41 is inhibited, and the re-transmitted request signal is inserted into transmission burst signals, and re-transmission signals are written into memory devices 15a-15c.
Patent JP-H04251602-A (JP)
Title: Hot rolling method
Inventor: KAWASE TAKASHI
IPC: B21B37/58
Filed: 1991-01-24
Abstract: PURPOSE:To prevent the meandering of material to be rolled without generating out-of-tolerance of thickness by executing finish rolling after the thickness in the tail end part in the longitudinal direction of material to be rolled is preliminarily thinned and reducing draft at the downstream stands of finish mill for the tail end part. CONSTITUTION:After a sheet bar 2 is rolled so that the thickness of the tail end part in the longitudinal direction on the outlet side of the final pass of a roughing mill 11 is thinned, it is finishing rolled. The target value of thickness on the outlet side of the final stand of a finishing mill 13 is set so that thickness is gradually thinned toward the tail end from the point of about 2 m on this side of the most tail end of the sheet bar 2. Based on this target value of thickness, gage meter system thickness control is executed at each stand and the draft for the tail end part at the downstream stands of a line of the finishing mill 13 are made smaller than the draft for normal part. In this way, the meandering of material to be rolled is prevented and the generation of drawing can be prevented.
Patent JP-S55115765-A (JP)
Title: Push button signal transmission circuit for relay board
Inventor: IIJIMA HIROO
IPC: H04M3/60
Filed: 1979-02-28
Abstract: PURPOSE:To avoid the interruption of communication current between the relay board and the communication path switch, by transmitting the push button signal having suitable amplitude to the relay board as side tone, in transmitting the push button signal from the push button signal generation circuit. CONSTITUTION:When the relay board 2 performs the push button signal transmission request, the control circuit 1 delivers the push button signal to the push button signal generating circuit 4 and the brake contact 12 of the relay is made open. As a result, the push button signal is delivered to the communication path switch 5 and the attenuated push button signal is delivered to the relay board 2 via the resistor 13. The contact 12 operated only at the delivery of the push button signal. Accordingly, while the push button signal is not delivered, the connection between the relay board 2 and the switch 5 is made, then communication is not made impossible between the operator telephone circuit and the communication path switch 5 of the relay board 2.
Patent JP-S60170514-A (JP)
Title: Preventing method of front-end warp in seamless steel pipe rolling mill
Inventor: ODAKA MIKIO
IPC: B21B19/10
Filed: 1984-02-13
Abstract: PURPOSE:To prevent the front-end warp of a steel pipe by making the ratio of rolling torque between both rolls approximately uniform at a numerical value within a specific range and making the center height of a pipe stock at the inlet side with respect to both rolls coincide with a rolling pass line. CONSTITUTION:In reeler-rolling a pipe stock 14 by rolls 11, 12, the ratio of rolling torque between the rolls 11, 12 is adjusted so as to be approximately uniform within a range of 0.90-1.0 by controlling the field current of driving motors 11A, 12A of rolls 11, 12. In this way, the pipe stock 14 is prevented from being pressed against a lower chute 15 during rolling, and the center height of pipe stock 14 at the inlet side with respect to the rolls 11, 12 is also made to coincide with a designed pass line PL. By this method, the need for adjusting the height of pipe stock due to the wear of chute 15 is eliminated, and a seamless steel pipe is prevented from producing a warp at its front end during rolling.
Patent JP-S59150079-A (JP)
Title: Electroless plating method
Inventor: KANAMORI TAKASHI
IPC: H05K3/18
Filed: 1983-02-16
Abstract: PURPOSE:To perform uniform electroless plating deposition having good quality by ejecting a plating soln. from a nozzle to a film-shaped material to be plated while rotating a drum wound and fixed with said material in a plating vessel contg. the plating soln. CONSTITUTION:A film-shaped material 17 to be plated is wound and fixed on a rotatry drum 13. A pump 16 and a motor 14 are then operated and a plating soln. 12 is ejected from a nozzle 15 toward the material 17 so that electroless plating is accomplished while the drum 13 is rotated integrally with the material 17. Then, the stirring effect of the plating soln. on the surface to be plated is made uniform and therefore the uniform electroless plating deposition is obtained.
Patent JP-S52106366-A (JP)
Title: Treatment of sea water
Inventor: SAWA TOSHIO
IPC: B01D3/04
Filed: 1976-03-05
Abstract: PURPOSE: To facilitate fresh water making from sea water by means of removing components constituting hard water in the sea water with NaOH produced in a diaphragm electrolytic cell for sea water, and by means of decarboxylation and pH control of the sea water with hydrogen chloride gas produced in the electrolytic cell. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10208919-A (JP)
Title: Resin-bonded magnet composition
Inventor: YOSHIZAWA SHOICHI
IPC: C08L83/04
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a resin-bonded magnet composition having an excellent magnetic characteristic by using magnetic powder having specific coercive magnetic field, modified silicone oil selected out of a group composed of epoxy, glycidyl ether, amino, and carboxyl group, and a thermoplastic resin. SOLUTION: Magnetic powder A having an coercive magnetic field of >=50kOe and modified silicone oil B in which at least one kind of modified group selected out of a group composed of epoxy, glycidyl ether, amino, and carboxyl groups is introduced to straight-chain organosiloxane are used for preparing a resin-bonded magnet composition. In addition, the loading of a thermoplastic resin C is adjusted to about 5-200 pts.wt. to 100 pts.wt. of the magnetic power A. The prepared composition is molded into a desired shape after melting the composition by heating the composition to the melting point of the thermoplastic resin C.
Patent JP-H03228707-A (JP)
Title: Manufacture of net having frame for container serving as compact and net having shape holding piece
Inventor: TANNO TOKU
IPC: A45D40/26
Filed: 1990-02-01
Abstract: PURPOSE:To prevent the generation of creases, etc., on a net when the net is inserted into a shaping metal mold by attaching a shape holding thin piece which possesses the poor extension/contraction performance in exfoliation-enabled manner on one-side surface of the net which softly extends and contracts. CONSTITUTION:A net 1 which softly extends and contracts is formed through the hosiery knitting by using synthetic resin threads. A shape holding thin piece 3 which possesses the poor extension/contraction performance and is made of polyethylene therephthalate and has a thickness of 25-38.5mu attached in exfoliation-enabled manner by an polyester group adhesive 2, and a net 6 having a shape holding piece is formed. The net 6 is inserted into a metal mold 20, and a frame body 9 is molded through the injection of the molten synthetic resin into a cavity, and the molded frame body 9 is attached and fixed to the net 1 of the net 6 having the shape holding piece, and a net 12 having a frame for a compact container can be obtained. Because of the soft extension and contraction, when the net 12 is installed on the compact container and pressed, the net is largely deflected, and the cosmetics accommodated on the underside of the net is allowed to easily adhere on a sponge, etc.
Patent JP-S52106426-A (JP)
Title: Power source equipment
Inventor: HOSHI TOSHIHIKO
IPC: H02M5/04
Filed: 1976-03-04
Abstract: PURPOSE: To make small sized by devising small sizing of a reactor and a condenser. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10229098-A (JP)
Title: Mounting structure for ic chip
Inventor: KAWADA TOYOSHI
IPC: H01L21/60
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To realize electrical connection with a variety of intricate wiring board by a structure wherein an IC chip is connected with a plurality of wirings according to different connection systems through a plurality of pad electrodes provided on the major surface thereof. SOLUTION: An IC chip 12 is die bonded to a first wiring board 10 and the wiring 3 on the first wiring board 10 is wire bonded to the pad electrode 13 of the IC chip 12. Subsequently, a second wiring board 11 is arranged on the IC chip 12 and the lead terminal 34 on the second wiring board 11 is connected directly with the pad electrode 13 of the IC chip. Since the manufacturing process of panel display section can be separated completely from the manufacturing process of an intricate wiring part to a driver IC when the mounting structure is employed in a liquid crystal panel, or the like, a process for combining only acceptable products is provided and the reliability is enhanced.
Patent JP-S61183778-A (JP)
Title: Retrieval document selecting system
Inventor: UNEMOTO KAZUO
IPC: G06F3/048
Filed: 1985-02-12
Abstract: PURPOSE:To make a complicated key operation unnecessary, when retrieving and displaying a document, by displaying a directory of accumulated documents, and indicating the directory of a document to be displayed on a display picture by seeing its directory. CONSTITUTION:A system processing part 2 reads out a code from a directory code store part 51, converts it to a pattern by a code/pattern converting part 6, and thereafter, sends it to a display control part 7. At the same time, said system processing part reads out an address from a directory address store part 53, and sends it to the display control part 7. When the processing has been executed to all the directory codes stored in the core store part, the directory is displayed on a display part 9. Subsequently, a document retrieval is instructed from an operation instructing part 1, and an input is executed from a table 10. The system processing part 2 sends picture information of a document corresponding to the directory code, to the display control part 7, and executes a control so that it is displayed.
Patent JP-H09216964-A (JP)
Title: Porous film, and separator for cell and cell using the same
Inventor: MATSUSHITA KIICHIRO
IPC: C08J9/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a porous film which is thin, excellent in shut down characteristics and slipperiness, and applicable to a separator for a cell by forming a resin compsn. comprising polyethylene and cross-linked polyethyene in a specific ratio into a porous film. SOLUTION: A resin compsn. comprising 10-80wt.% cross-linked polyethylene and 20-90wt.% polyethylene is formed into a porous film. The film. having a monolayer structure, can be made thin and is excellent in shut down characteristics since it comprises the above-mentioned two polymers. The cross- linked polyethylene imparts excellent slipperiness to the film. Hence, the film is the most suitable as a separator for a cell, esp. for a nonaq. electrolysis soln. cell such as a lithium cell.
Patent JP-H02204594-A (JP)
Title: Achievement of initial steam blowing in geothermal well
Inventor: INOUE YOSHITARO
IPC: E21B28/00
Filed: 1989-02-01
Abstract: PURPOSE:To simplify the captioned work by replacing muddy water with fresh water at the completion of excavation by means of mud drilling, pushing down the fresh water level by using two-phase gas consisting of geothermal steam and hot water, which was press-introduced from a pit entrance, holding this state for a certain time, and removing the two-phase gas. CONSTITUTION:At the completion of excavation work to a geothermal well, muddy water is replaced with fresh water, thereby cleaning the inside of a pit. Next, two-phase gas consisting of geothermal steam and hot water, both of which are blowing out of an existing geothermal well, is introduced by pressure into the pit toward its bottom in order to push down the fresh water level, and this state is held as it is for a certain time. After heating the entire water column, which has been pushed down, up to the boiling temperature or higher, the high pressure acting on the pit entrance is relieved. Then, both a flow toward the pit entrance and a bumping phenomenon are caused to the water column, thereby inducing a rise in the underground pressure in order to achieve the initial steam blowing. Accordingly, the captioned work can be simplified.
Patent JP-S61183245-A (JP)
Title: Production of halogen-substituted benzophenone
Inventor: FUKUOKA SHINSUKE
IPC: C07C45/33
Filed: 1985-02-12
Abstract: PURPOSE:To obtain the title compound useful as a polymerization inhibitor, ultraviolet light absorber, photopolymerization initiator, or flame retardant or an intermediate for agricultural chemicals, medicines, etc. in high yield, by oxidzing a halogen-substituted diphenylmethane as a raw material with molecular oxygen in the presence of an active cobalt oxide catalyst. CONSTITUTION:A halogen-substituted diphenylmethane expressed by formula I (X1-X5 and X'1-X'5 are H or halogen, provided that two or more may be same but at least one is halogen), e.g. 4, 4'-difluorodiphenylmethane, is oxidized with molecular oxygen in the presence of an active cobalt oxide catalyst (black powdery substance obtained by treating cobalt hydroxide with an oxidizing agent) to give a halogen-substituted benzophenone expressed by formula II, e.g. 4, 4'-difluorobenzophenone. USE:An intermediate for test agents, particularly 4, 4'-difluoro-and 4,4'-dichloro- benzpohenone is a monomer for aromatic polyether ketone based polymers having improved heat and chemical resistance.
Patent JP-S57136588-A (JP)
Title: Carboxylic acid derivative
Inventor: MATSUMURA SHINGO
IPC: C07D513/04
Filed: 1981-02-18
Abstract: NEW MATERIAL:The  quinolinecarboxylic acid of formulaI(R1 is H, alkali metal, lower alkyl, etc.; R2 is H or halogen; R3 is H, halogen or piperazine which may be substituted with lower alkyl, etc.; R4 is H, halogen, or lower alkoxy; R3 and R4 may together with an O-containing carbon chain form a ring; R5 is H, halogen, etc.; R12 is lower alkyl) and its salt. EXAMPLE:7-Chloro -5- oxo-1, 2-dihydro -5H- thiazolo-[ 3, 2-a ]quinoline-4-carboxylic acid. USE:Antimicrobial agent having strong antimicrobial activity against Gram- positive bacteria, Gram-negative bacteria and Eymycetes. PROCESS:The reaction of the compound of formula II with the compound of formula III (Y is OH, alkoxy, etc.; R10 is lower alkyl; R11 is H) gives the compound of formula IV, which is heated in a high-boiling solvent (e.g. dichlorobenzene) to afford the compound of formulaIwherein R1 is ethyl.
Patent JP-H06214192-A (JP)
Title: Laser beam pointer
Inventor: KATO SENICHI
IPC: G02B27/20
Filed: 1993-01-18
Abstract: PURPOSE:To improve operability by forming the body part to be a cylindrical shape whose side surface is made flat and connecting a semiconductor laser beam oscillator to the tip of the body part through a flexible tube thereby putting the pointer on a speech table so that a laser light ray faces the desired direction. CONSTITUTION:A cylindrical body part 1 housing two AAA type dry batteries in series is formed so as to have a flat side wall 3 and a U-shaped cross-section. A laser beam oscillator 6 is connected to the tip of the body part 1 through a flexible tube 7. In the flexible tube 7, the lead wire 10 of the battery power source linked to the power source terminal 9 of the laser beam oscillator 6 is wired. Thus, since the body part 1 is stably put on a plane such as a desk for a lecturer by keeping the side wall 3 downward, by properly bending the flexible tube 7, a laser light beam emitted from the light emitting port 8 of the laser beam oscillator 6 is made to radiate toward a desired portion on a bulletin board and the line of sight of an attendant is guided.
Patent JP-H07211419-A (JP)
Title: Cutter for anisotropic conductive film and its cutting method
Inventor: SUZUKI KAZUAKI
IPC: H01R43/00
Filed: 1994-01-25
Abstract: PURPOSE:To provide a conductive film of required length and facilitate the stripping from a base material by cutting a needless conductive film in advance when stripping the conductive film from a tape-shaped base material where an anisotropic conductive film is stuck. CONSTITUTION:Only the section ACF1 of an anisotropic conductive film to be removed is half cut, using two sheets of half cut edges 14. Next, the needless conductive film ACF1 between the cutting edges 14 is positioned along the other direction, and this is transcribed to the adhesive face of an adhesive tape T, and it is removed from the base material BF Here, ACF remaining on the base material BF other than ACF1 is used for transcription, being thermocompression-bonded to, for example, a glass board in after process. Moreover, the base material BF and the residual ACV are pressed with a cutting edge 14 so that the remaining ACF and the base material BF may not move when removing the needless ACF1 from the base material BF. Moreover, the tape T is shifted in orthogonal direction with an advance/retreat means 36, whereby it is made possible to make the distance between the cutting edges 14 small.
Patent JP-S57140695-A (JP)
Title: Removal of nitrogen and phosphorus from filthy water
Inventor: HIRASAWA IZUMI
IPC: C02F3/34
Filed: 1981-02-20
Abstract: PURPOSE: To remove nitrogen and phosphorus in a single vessel at once with high efficiency, by bringing filthy water containing nitrate and nitrite nitrogen and phosphoric acid into contact with calcium phosphate-contng. solid particles in the presence of Ca ion under an anaerobic condition.  
     CONSTITUTION: A calcium agent such as CaCl 2  is optionally added to effluent from a nitration process, to control its Ca/P ratio at 2.0 or higher. An organic carbon source such as methanol is optionally added to the effluent. Thereafter, the effluent is introduced into a dephosphorization vessel which contains calcium phosphate-contng. solid particles in it and is kept under an anaerobic condition. When the effluent is fed to said vessel in this way, the propagation of denitrifying bacteria starts in the vessel and denitrifying biofilms are formed on the surface of the solid particles. The pH value inside the denitrifying biofilms rises, phosphate ion in the inflow water diffuses to the surface of the solid particles inside the vessel, and the phosphorus removal effectively advances on the surface of the solid particles. 
     COPYRIGHT: (C)1982,JPO&Japio