baber/WOPTO huggingface dataset:
Patent JP-S5945057-A (JP)
Title: Production of casting mold
Inventor: OOTSUKA SHINJIROU
IPC: B22C9/12
Filed: 1982-09-07
Abstract: PURPOSE:To form quickly a casting mold without environmental pollution by compounding prescribed ratios of a resin and an acid hardener with silica sand and calcining the mixture at a low temp. CONSTITUTION:0.5-5pts.wt. furan resin such as furfuryl alcohol-urea-formaldehyde or phenolic resin such as phenol-formaldehyde and 10-50% acid hardener such as benzenesulfonic acid or the like based on the amt. of the resin are compounded with 100pts.wt. silica sand and the mixture is mulled. Such system sand is used and a casting mold is quickly formed by calcining said sand at 60-160 deg.C temp. The amt. of the gas produced in the stage of molding is decreased and the casting mold is quickly and exactly produced by the above- mentioned method.
Patent JP-S5863709-A (JP)
Inventor: PEETERU BARU
IPC: C08F2/24
Filed: 1982-09-07
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-S6132841-A (JP)
Title: Photographic silver halide emulsion
Inventor: UKAI TOSHINAO
IPC: G03C1/18
Filed: 1984-07-25
Abstract: PURPOSE:To obtain a photographic silver halide emulsion giving high green sensitivity without extending the wavelength range of the spectral sensitivity and undergoing little change in the sensitivity and fog during storage by combinedly adding at least one kind of specified sensitizing dye and at least one kind of compound having a specified structure. CONSTITUTION:A sensitizing dye represented by formula I or IIis added to an emulsion by 1-5X10<-3>mol per 1mol silver halide, and the dye and a compound represented by formula III are used in 100/1-1/100 weight ratio. The sensitizing dye and the compound are dispersed in the emulsion or dissolved in a solvent such as methanol and added to the emulsion. The resulting emulsion is applied to a support after mixing with other sensitizer and chlorine ions. In the formulae, each of R1-R3 is -CH2(CF2)bH or alkyl; each of (a) and (b) is an integer of 1-8; each of R4-R6 is -(CH2)j(CF2)kF or alkyl; each of (l), (m), (j) and (k) is an integer of 0-8; each of V1-V8 and R7 is H, halogen or the like; X is an anion, (n) is 1 or 2; Y is alkylene, arylene or the like; X1 is an anion; and each of m1 and m2 is an integer of 1-19.
Patent JP-S5676405-A (JP)
Title: Production of water-soluble polyvinyl acetal
Inventor: MORI HIROFUMI
IPC: C08F8/28
Filed: 1979-11-28
Abstract: PURPOSE: To obtain titled polymer, by acetalizing polyvinyl alcohol to an acetalization degree of below 10mol%, in a nonsolvent for polyvinyl alcohol.  
     CONSTITUTION: A water-soluble polyvinyl acetal is produced by acetalizing polyvinyl alcohol (one having an average polymerization degree of about 500W3,000 and a saponification degree of about 75W100mol% is preferred), with a 2W8C aldehyde to an acetalization degree of below 10mol%, in the presence of a catalyst such as sulfuric acid, in an organic solvent which dissolves the above aldehyde and does not dissolve the polyvinyl alcohol, such as a lower aliphatic alcohol, a lower fatty acid alkyl ester or an ether. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09483-A (JP)
Title: Mop supporting tool
Inventor: SHIMIZU KAZUTO
IPC: A47L13/24
Filed: 1995-06-21
Abstract: PURPOSE: To provide a mop supporting tool hardly broken at the time of use for easily attaching and detaching a sweeping member. CONSTITUTION: A forked type mop 11 is composed of a handle 12 and a supporting member 13. The supporting member 13 is constituted of a pair of clamping pieces 18 and 19 composed by bending and forming a piano wire into an inverse U shape and the respective base end parts of both clamping pieces 18 and 19 are fastened and fixed to the tip part of a center cylindrical body 14 by a bolt B. Parts near the base end parts of the respective clamping pieces 18 and 19 are bent mutually in a V shape widened towards an outer side and the tip parts of the respective clamping pieces 18 and 19 are bent in a crank shape and turned to hook parts 20 and 21. Thus, the bar-shaped parts of any diameters are swept and cleaned by a recessed part formed on the inner side of both clamping pieces 18 and 19.
Patent JP-S5486205-A (JP)
Title: Connection system for line concentrator
Inventor: NARA SHIGERU
IPC: H04Q3/60
Filed: 1977-12-21
Abstract: PURPOSE:To eliminate the modification of a program by constituting a line concentrator at a switchboard side on a small scale by composing the data switchboard, connected to a remote line concentrator via a high-speed time-division multiple circuit, of a signal controller and central controller. CONSTITUTION:Remote subscribers 11...1n are connected to time-division multiplexer 19 via high-speed time-division multiple circuit 14 by time-division multiple line concetrator 17. Low-speed circuits 31 to 3m of unit 19 are slected as many as (m)-numbered circuits 14 and connected to switch network units SNU 41 to SNU 4e of switchboard 12. When a call made by subscriber 21 connected to switchboard 12 reaches signal controller 52 from switching terminal 22, unit 52 informs central controller 16 of the terminal number and call. On confiming the subscriber, unit 16 transmits a confirmation signal to the subscriber. Once subscriber 11 makes a call, unit 17 supplies signal to unit 41 from terminal 24 via unit 19. Unit 41 informs unit 16 of the subscriber's number and call and unit 16 confirms the subscriber and then transmits a confirmation signal permitting the transmission.
Patent JP-H051633-A (JP)
Title: Winding of heater
Inventor: YAMAMOTO SHINJI
IPC: F02M27/02
Filed: 1991-06-26
Abstract: PURPOSE:To furnish a winding method of a heater capable of simplifying wiring work to connect the heater to an electric source and not requiring to remove a heated object from another object at the time of replacing the wound heater. CONSTITUTION:This is a method of winding a single string of a heater around a plural number of heated objects arranged in parallel and constitutes a characteristic feature of repeatedly carrying out an operation to surround the circumferential surface of each of the heated objects 11 with the heater 30 by way of sequentially suspending the heater 30 around each of the heated objects 11 in the longitudinal direction of each of the heated objects 11.
Patent JP-S5279483-A (JP)
Title: Device for selectively controlling the energization of noise preventin g device for feeding steel pipes
Inventor: IZUDATE AKIO
IPC: B65G11/20
Filed: 1975-12-26
Abstract: PURPOSE: To efficiently feed steel pipes by reducing noise by controlling the brake force when the pipes are fed in response to the specification of the pipes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6048391-A (JP)
Title: Thermal printer
Inventor: TANAKA HIDETAKE
IPC: B41J35/00
Filed: 1983-08-26
Abstract: PURPOSE:To prevent the generation of background staining of a ribbon to printing paper, by aligning the pressing timing of a printing head and the start timing of ribbon feed to the movement timing of a carriage. CONSTITUTION:Output is changed over with due regard to a time lag T1 when the pulse direction of the output of a carriage feed pulse generator is changed over, a time lag T2 in ribbon running and a time T3 required in press contact of a printing head and the printing head is pressed to a platen side under pressure from the point of time when both of the carriage and the ribbon reach a stable running state. With due regard to a time T4 required in the separation of the printing head from the platen, ribbon feed and carriage feed are stopped and the movement of the carriage to a printing direction is stopped in such a state that the printing head is perfectly separated from the platen side.
Patent JP-S5780276-A (JP)
Title: Starting system for motor with no commutator
Inventor: TAKAHASHI SATORU
IPC: H02P6/20
Filed: 1980-11-06
Abstract: PURPOSE:To prevent the lowering of torque at the time of starting while ovbiating the variation of torque after starting by operating a voltage model computing a waveform of magnetic flux changed into the synchronous signals of the commutation of the motor as a pure integrator only when the low speed of starting while maintaining the amount of feedback of PI at zero. CONSTITUTION:When starting instruction signals ''1'' and low-speed level signals ''1'' are inputted to an AND circuit 44, a flip-flop 50 is reset. Accordingly, a switch 40 is opened while a switch 56 is closed, and the voltage model 30' functions as the pure integrator while the output of an amplifier for feedback of PI is kept at zero. When the speed of the motor reaches predetermined speed or higher, the flip-flop 50 is set, and the voltage model 30' works as an integrator to which a PI feedback circuit is added. The voltage model 30' integrates and computes the induced voltage E of the motor and counts the waveform PHI of magnetic flux, and outputs the waveform PHI of magnetic flux as the synchronous signals for the commutation of the motor.
Patent JP-2000350330-A (JP)
Title: Wiring duct
Inventor: KATAYA YOSHIHIKO
IPC: F16L3/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a wiring duct capable of reducing manufacturing cost, high efficiency without causing repeated wastefulness, shortening the time for wiring by discharging the, bits and chips of an electric wire drawing hole easily from a duct body to the outside even if a cover body is integrally formed on the duct body. SOLUTION: This duct body 1 is formed by the extrusion of a synthetic resin so that a slit hole 3 formed among a cover body 2 formed by folding the upper end parts of both sidewalls 1a of a duct body 1 having a U-shaped strip body inward in a longitudinal direction is enlarged with the bottom plate 1b of the duct body 1 bent inward, an electric wire drawing hole 4 is formed on both sidewalls 1a of the duct body 1 by punching. A scrap is discharged from the slit hole 3, and the bottom plate 1b of the duct body 1 is flattened, thereby narrowing the slit hole 3 and roughly closing the duct body 1 by the cover body 2.
Patent JP-H0727818-A (JP)
Title: Semiconductor testing device
Inventor: INOUE YUTAKA
IPC: G01R31/28
Filed: 1993-06-25
Abstract: PURPOSE:To effectively prevent the occurrence of thermal runaway by installing semiconductors to the front surface of a substrate and providing wind direction changing means which change the direction of a part of wind supplied along the rear surface of the substrate into the direction perpendicular to the rear surface of the substrate. CONSTITUTION:A burn-in board 1 is provided so that its upper and lower plates 1a and 1b can constitute a space 4 together with spacers 7. LSI mounting sockets 3 are provided at prescribed intervals on the upper surface of the plate 1a. A connector section 5 which supplies the signal of a signal power source section to the board 1 is provided at one end of the plate 1a. Air blowing fans 2 are provided in the lower plate 1 so that the wind generated by the fans 2 can be directly supplied to upper surfaces of the sockets 3 mounting the LSIs through the space 4. Therefore, no heat stagnant section is formed in the semiconductor devices.
Patent JP-S5675758-A (JP)
Title: Wide band exchange system
Inventor: UDO BARABASU
IPC: H04Q11/04
Filed: 1980-11-06
Abstract: The exemplary embodiment may be used for television (TV) signals and, if desired, also for radio, digital telephone, picture screen text and/or television telephone signals. For the reduction of the circuit-technical outlay of the actual broad band switching network, each TV program (Pl . . . Pp) is multiply supplied to a program-individual input (El . . . Ep) of the broad band switching network in time-division multiplex in a plurality of time channels; via the broad band switching network, each subscriber (Tq . . . Tt) has simultaneous access in the plurality of time channels to a corresponding plurality of programs (Pl . . . Pp). In the broad band switching network, the individual program signal sources (Pl . . . Pp) are respectively connected to coupling point switches belonging to the respective input (El . . . Ep) and leading to the individual outputs, being connected via a fan-out arrangement of constantly unlocked ECL elements respectively exhibiting a plurality of outputs; said coupling point switches can likewise be realized by means of ECL linkage elements.
Patent JP-H01320671-A (JP)
Title: Electronic camera
Inventor: KUBO BUNJI
IPC: G11B19/18
Filed: 1988-06-23
Abstract: PURPOSE:To prevent unfavourable influence on a magnetic sheet by saving a head to the outside of a storing area and prohibiting the taking-out of a battery after the condition not to execute a recording or reproducing action passes for a prescribed time while a jacket is mounted. CONSTITUTION:While a jacket 100 is not mounted at a magnetic recording and reproducing device 3, as for a locking member 7, the engagement of a jacket engaging member 12 is released, stopped with a stopper 10, the engagement of a locking and the member 7 of a battery cover 6 is released, the cover 6 is pulled out in the arrow A direction, can be opened/closed and a battery 2 can be taken out. On the other hand, while the jacket 100 is mounted a head saving means, after a prescribed time lapses, operates a stepping motor, moves a magnetic head 112 to the outside of the recording track area of a magnetic sheet 101 and prevents an abutting track to the magnetic sheet 101. Since the jacket 100 housing the magnetic sheet 101 must be taken out from an electronic camera when the battery is exchanged, the unfavourable influence to the magnetic sheet 101 is prevented.
Patent JP-H0449866-A (JP)
Title: Overcurrent suppressing circuit for inverter
Inventor: MOCHIKAWA HIROSHI
IPC: H02P27/06
Filed: 1990-06-15
Abstract: PURPOSE:To continue the operation, where only the current ingredients contributing to torque are reduced with the magnetic flux inside a motor maintained constant, even in the case where it has gotten in the operating condition to suppress overcurrents by stopping the progress of the phase of pulse width modulating voltage, so that it may get in return condition, when a load supply current exceeds the limit value. CONSTITUTION:When load currents increase during operation of an induction motor, and an overcurrent judgement signal S1 is output from a comparison circuit 25, this is supplied to a return condition forming circuit 22 and an integrator 24. Thereupon, the integrator 24 stops the integration, and stops the progress of a voltage phase theta*, and the return condition forming circuit 22 changes the switching element of an inverter main circuit over to return condition, and suppresses the increase of current. Hereby, even in the case that it has gotten in overcurrent suppressing condition, the operation can be continued by reducing the current ingredients contributing to torque, while maintaining the magnetic flux inside a motor constant.
Patent JP-H08327434-A (JP)
Title: Water-level detection apparatus
Inventor: SHIBAYAMA RYOICHI
IPC: G01F23/26
Filed: 1995-05-29
Abstract: PURPOSE: To obtain a water-level detection apparatus which can sharply reduce the influence of scale or the like and detect a water level in all water qualities by a method wherein the electric resistance between the face of an electrode and water is sensed when the face of the electrode arranged in the position of a prescribed water level has reached the water level. CONSTITUTION: Electrode E1 to E6 (of which E4 , E5 and E6 are used for a lowest water level, a highest water level and a warning water level, respectively) are arranged in prescribed water level positions in a water tank 30. When a water level inside the water tank 30 reaches the level or higher of the electrode E4 , the electric resistance between the electrode E4 and water is changed, the output pulse width of a monostable multivibrator 25 triggered by an oscillator 24 becomes large, and a relay Ry4 at a judgment output circuit 26 is turned on. When a water level reaches the electrode E5 , relays Ry4 , Ry5 are operated, contacts Ry4-1a , Ry5-1a are turned on, a control relay X1 is turned on, and a submersible pump 31 discharges water by a self-holding circuit.  When the water level is lowered to the level of the electrode E4 , the relay Ry4 is turned off, the self-holding circuit is stopped, and the pump 31 is stopped. Since the water level is detected on the basis of the electric resistance between the electrode and the water, the influence of an insulator such as scale or the like is reduced sharply even when the insulator is stuck to the face of the electrode.
Patent JP-S5378727-A (JP)
Title: Television camera
Inventor: NISHIKAWA SHIYOUJI
IPC: H04N9/07
Filed: 1976-12-22
Abstract: PURPOSE: To simplify the constitution of a television camera and to obtain an index free from color phase error by giving a frequency conversion to the color signal botained through horizontal scanning with a space modulation through a color stripe filter and then by detecting the color signal by the memory circuit output to generate a color signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6218957-A (JP)
Title: Assembling method for commutator motor
Inventor: UCHIMOTO SATOSHI
IPC: H02K23/26
Filed: 1985-07-15
Abstract: PURPOSE:To unnecessitate readjustment work for securing an insulating distance, by providing the upper section and the lower section of a field core with insulators for winding coils. CONSTITUTION:Insulators 13, 14 are fixed on a core 2 by a jig, and after that, coils 1 are wound up by an automatic machine. The coil terminals 3 of the coils 1 are inserted fit into eight places on stud sections 15. The field magnet is fixed by pressing in a bracket 5, and the coil ends 3 fixed temporarily on the field magnet are taken out of the stud sections 15, and wires are connected to the power source terminal 11 and the terminal 12 of brush retainers 7. In this case, the places of the coil terminals 3 are constant, and so the terminals 3 can be automatically taken out, led, and connected by the machines of a robot and the like.
Patent JP-S5580999-A (JP)
Title: Speaker
Inventor: SUZUKI HIDEO
IPC: H04R7/08
Filed: 1978-12-15
Abstract: PURPOSE:To reduce the surface density of the surface component by setting the surface density of the surface component of the side where the sound of the diaphragm using the honeycomb structure as the core is radiated, larger than the surface density of the surface component of the other side. CONSTITUTION:The diaphragm features the 3-layer structure: surface component 1 of the side where the sound is radiated; surface component 3 of the other side; and the honeycomb-structure core 2 respectively. And components 1 and 3 are composed of the fiber reinforced plastics. Then the surface density of component 1 is set larger than that of component 3, and thus the surface density of the surface component can be reduced. Thus a high-efficiency speaker can be obtained.
Patent JP-H104082-A (JP)
Title: Half finished product of semiconductor integrated circuit device and manufacture thereof
Inventor: TANAKA SOICHIRO
IPC: H01L21/265
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a half finished product of semiconductor integrated circuit device and manufacture thereof, having such structure that deep and shallow contact holes are formed in the same etching time to avoid over-etching the shallow contact holes. SOLUTION: The half finished product comprises constituent layers 2B, 3 which are formed in or on two faces of a semiconductor substrate 2 and to be electrically connected and interlayer film 4 formed on the substrate 2 and at least one the layers 2B, 3. Contact holes are formed from the surface of the film 4 into the layers 2B, 3. The depth of them depends on their locations. The etching rate at least at regions 5 for forming the deep contact holes is greater than that at least at regions 6 for forming the shallow contact holes.
Patent JP-H0736861-A (JP)
Title: Word processor
Inventor: SHIMAMURA YOSHIYUKI
IPC: G06F17/24
Filed: 1993-06-25
Abstract: PURPOSE:To shorten the processing time of a required document by immediately developing a document to a printing image in parallel with menu processing when the document exists in a document storing part at the time of accessing a menu. CONSTITUTION:Data transmitted from an input control part 2 to a processing indicating part 3 are checked, and when document editing processing is in execution and inputted data are a character string, the data are stored in a document storing part 8 through an editing processing part 4. Then whether or not a document exists in the storing part 8 is judged, and at the time of judging its existence, a document printing processing part 7 is commanded so as to develop the document stored in the storing part 8 to a printing image and a menu is displayed. The input of input data is waited through the control part 2, and when the data are inputted, a selected menu item is checked, processing is transferred to the processing part 7, which outputs printing image data to a printer device 15 through a printing control part 14 to print out the data.
Patent JP-S5279674-A (JP)
Title: Semiconductor device
Inventor: TOKUMARU SEIYA
IPC: H01L27/082
Filed: 1975-12-25
Abstract: PURPOSE:To obtain a semiconductor device for high frequency of multiple inputs and multiple outputs by providing a contact clamping diode between metal semiconductors, between the collector region and base region of a vertical NPN transistor.
Patent JP-S6215623-A (JP)
Title: Guide sheet on digitizer
Inventor: HOTTA KATSUYOSHI
IPC: G06F3/048
Filed: 1985-07-15
Abstract: PURPOSE:To design easily and quickly various types of interiors and exteriors by selecting previously the constitutional elements stored in a storage device based on a guide sheet. CONSTITUTION:An optional position is selected on a guide sheet 10 and a prescribed symbol is supplied by an input key 3. Then, a CPU displays a room having a selected area on the 2nd CRT 8. The screen numbers set for each constitutional element group are supplied by the key 3 and the CPU reads the selected constitutional element group out of the 2nd floppy disk 6 to display it on the CRT 8. Under such conditions, a selection column is selected by a light pen on the sheet 10 and pressed. Then, a cabinet having a size corresponding to the selected room is selected and stored in a working memory. Then, the location of the cabinet is set for display of this cabinet. The next constitutional element or color is selected after a constitutional element is displayed.
Patent JP-S5487411-A (JP)
Title: Electromagentic relay of multicontact independently- esealed type
Inventor: WAKAMATSU KAZUTOSHI
IPC: H01H50/16
Filed: 1977-12-23
Abstract: PURPOSE: To improve the magnetic efficiency of the magnetic circuit of a relay by insertion-attaching an iron core into a signal cap and then by insertion-attaching a shunt rod into a signal cap adjoining to the signal cap mentioned above.  
     CONSTITUTION: At the intersection selected by independent winding 17, the main magnetic flux passing through iron core 2 is exposed to the air by way of signal cap 7, movable iron piece 4 and independent signal board 6 as shown by arrow 18 and then returns to iron core 2 by way of common substrate 12 (or metal flat plate 14) after passing through adjoining signal cap 7 ans shunt rod 3. In this case, providing signal cap 7 and shunt rod 3 makes the magnetic coupling thick, so that the leakage of the magnetic flux will be small. Consequently, influence of other contacts upon the corresponding excitation contact, that is, the generation of magnetic interference can be prevented and stable operation, therefore, becomes possible. 
     COPYRIGHT: (C)1979,JPO&Japio