baber/WOPTO huggingface dataset:
Patent JP-S58202945-A (JP)
Title: Resin composition for binding of casting sand particle
Inventor: OYAMADA AKIRA
IPC: B22C1/22
Filed: 1982-05-19
Abstract: PURPOSE:To assure the shelf life of resin-coated sand and to improve the yield of forming cores by adding a polymn. inhibitor in a titled compsn. of a crystallizable unsatd. polyester resin wherein org. peroxide is used as a catalyst for curing. CONSTITUTION:5-30pts.wt. polymn. inhibitor is added to 100pts.wt. org. peroxide of hydroperoxide system in resin-coated sand for castings consisting essentially of a crystallizable unsatd. polyester resin wherein org. peroxide is used as a catalyst for curing. The crystallizable unsatd. polyester is solid at an ordinary temp. at which gelling cannot easily arise, but in the case of using org. peroxide of hydroperoxide system, radicals are generated by redox reaction and gelling is caused as an entirely specific problem. The polymn. inhibitor is added to the compsn. of this resin compsn. of this invention in order to prevent the gelation during storage. The inhibitor is required to have the capacity to prevent gelation at an ordinary temp. and not to retard the reaction for curing at elevated temp. and is polyhydric phenols, quinones, etc.
Patent JP-H07295403-A (JP)
Title: Electrostatic mapping system
Inventor: JIYON EE TONPUSON
IPC: G03G15/11
Filed: 1995-03-15
Abstract: PURPOSE: To transfer a color image from photoconductive layer to a medium sheet by using comparatively nonvolatile liquid toner. CONSTITUTION: This system is provided with a photoconductor 12 carrying an image regulated by the liquid toner, a heating roller 32 and a film forming roller 26 positioned between the photoconductor 12 and the heating roller 32. The liquid toner consists of a pigment binder system included in a carrier liquid mixed with paraffin solvent and the liquid carrier is provided with a comparatively high flash point. The film forming roller 26 is provided with at least first and second overlapped layers and the first layer consists of material having affinity with the carrier liquid so that substantially all of the carrier liquid mounted on the layer may volatilize when being heated to the temperature of the flash point by the heating roll.  A part equivalent to an expected carrier obtained from the photoconductor is removed by the operation of the heating roller 32 and the film forming roller 26 and the film of a toner image remains on the surface of the photoconductor 12 and transferred to a paper through an intermediate transferring roller 34.
Patent JP-H08252876-A (JP)
Title: Resin roll molding form and molding method for the roll using the form
Inventor: GONDO YOSHIHIRO
IPC: B29K705/12
Filed: 1995-03-15
Abstract: PURPOSE: To polish as it is and to mold by deciding the upper limit and the lower limit of the ratio of the bore of the form to the thickness of a board when a wet sheet is formed by wet sheet making from the slurry of kraft pulp, a plurality are laminated, dehydrated to be dried by heating under pressure, integrated and formed in a cylindrical shape. CONSTITUTION: The bore of a form 1 formed in a cylindrical shape obtained from pulp is 80 to 500 to the thickness of a board, the iron core 12 of a resin roll is contained in the form 1, so centered that assembling gaps 13 become equal intervals, and both are sealed. Then, the core 12 is inclined, liquidlike resin is poured in the gaps 13, heat-treated to cure the resin, then cooled to the ambient temperature, cut together with the form 1, and polished to be finished. Since the form 1 is used, it can be polished from above the form without removing from the form in the case of polishing to finish it, but formed in the cylindrical shape.
Patent JP-H05247768-A (JP)
Title: Production of self-extensible thick-thin yarn and production of differently shrinkable blended yarn
Inventor: TANAKA MATSUMI
IPC: D02G1/18
Filed: 1992-03-04
Abstract: PURPOSE:To provide a yarn giving a web which gives a sufficient swelling touch and a new touch when the web is produced and subsequently subjected to a treatment such as a thermal treatment and which gives a dyed state highly different from conventional webs when the web is dyed. CONSTITUTION:A self-extensible thick-thin yarn 1b and a highly shrinkable yarn 2 are blended and interlaced with each other to produce a differently shrinkable blended yarn 3, where the self-extensible thick-thin yarn is produced by imparting the self-extensible property to a synthetic thick-thin yarn 1a whose fiber crystals are irregularly disposed along its longitudinal direction.
Patent JP-H02261807-A (JP)
Title: Preparation of polyvinyl acetoacetal resin
Inventor: ASAHINA KENICHI
IPC: C08F16/38
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a polyvinyl acetoacetal resin with a high degree of acetalation, narrow particle diameter distribution and excellent heat stability by reacting polyvinyl alcohol with acetaldehyde in the presence of an acid catalyst and a polyoxyethylene alkylphenol ether in an aq. phase. CONSTITUTION:Polyvinyl alcohol is reacted with acetaldehyde in the presence of an acid catalyst and a polyoxyethylene alkylphenol ether in an aq. phase. As the acid catalyst, hydrochloric acid is pref. As the polyoxyethylene alkylphenol ether, a compd. that has R or a 6 to 12C alkyl group in formula 1 is pref. and the loading is pref. 0.01 to 3wt.% based on the amt. of the polyvinyl alcohol. It is pref. that the loading of acetaldehyde is 0.7 to 2.2mol based on 2mol of vinyl alcohol units of the polyvinyl alcohol. In addition, it is pref. that the reaction temp. is in the range of 10 to 25C.
Patent JP-S6112253-A (JP)
Title: Method of making ice bar and device therefor
Inventor: WAKE TAKASHI
IPC: A23G9/26
Filed: 1984-04-25
Abstract: PURPOSE:An ice mix is frozen into a long bar incised at a certain interval and the bar is cut by folding it at the incisions to enable continuous production of ice bars of a certain length. CONSTITUTION:A long bar of ice mix extruded out of the nozzle 3 is fed on the caterpillar conveyor 1 and incised at a certain interval 19 with the cutter edge 5a. Then, the bar is introduced into the freezing tunnel 4, frozen and the resultant ice 21 is transferred from the end 1b of the conveyor 1 to the net conveyor 6 which is set with a drop in the level to the caterpillar conveyor 1. The bar 21 is folded at individual incisions and broken into shortened bars and these bars are coated with chocolate by means of the coater 12.
Patent JP-S59208009-A (JP)
Title: Method for refining low nitrogen steel by blowing in converter
Inventor: HIRAOKA TERUYOSHI
IPC: C21C5/28
Filed: 1983-05-12
Abstract: PURPOSE:To obtain stably low N steel or low P steel by keeping slag in a converter at a prescribed height in the last stage of blowing to prevent the absorption of nitrogen. CONSTITUTION:When refining is carried out by blowing in a converter, the level of sound poduced from the converter is measured with a sound meter or the like to measure the height of slag in the converter in the last stage of blowing. The slag is kept at a height above the height of the steel discharging port and below a position where the ratio to the height of the converter is 1 by various means. Thus, the level of the slag is stabilized at a high position, and low N steel or low P steel is stably obtd.
Patent JP-H09239174-A (JP)
Title: Sewing machine
Inventor: SHIMIZU MASAKI
IPC: D05B65/02
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To smooth preparations for a sewing process at the start thereof, and ensure the proper formation of a beautiful seam by performing a thread cutting operation at the start of the sewing process. SOLUTION: A control means controls a drive means so that a thread cutting mechanism operates to cut thread at the time of starting a sewing process (step 14). Consequently, when needle thread extended from the eye of a sewing needle is continuous to a processing cloth at the time of staring the sewing process, or even when a needle thread remnant from the eye to a needle thread end is long, the needle thread is cut to a remnant of suitable length. According to this construction, the needle thread end after cut is not tangled with a thread loop arresting hook, or not sewn into the reverse side of the processing cloth in the next and succeeding operations, thereby ensuring that sewing preparations are smoothed at the start of the sewing process, or a beautiful seam is formed.
Patent JP-H05160141-A (JP)
Title: Method of forming emitter metallic contact
Inventor: UENNRINGU MAAGARETSUTO HANGU
IPC: H01L23/532
Filed: 1992-03-05
Abstract: PURPOSE: To form a self-aligned emitter metal contact in a bipolar transistor. CONSTITUTION: In a process, in which a bipolar transistor possessed of a single polysilicon layer is formed, a silicon nitride layer 22 and a PSG layer 24 are formed above polysilicon layers 14 and 16 and a link oxide layer 18. The PSG layer 24 is higher in etching selectivity than the link oxide layer 18, so that the PSG layer 24 is overetched over an emitter polysilicon region, without overetching the link oxide layer 18. A silicon nitride layer 22 is removed by etching without very much affecting the link oxide layer 18. Therefore, an emitter metal contact is self-aligned with the upper part of the emitter polysilicon region. A short circuit is prevented from occurring between an emitter and a base.
Patent JP-S60227130-A (JP)
Title: Device for combination measurement
Inventor: YAMADA SEIJI
IPC: G01G13/00
Filed: 1984-04-25
Abstract: PURPOSE:To simplify a constitution and to improve operability by switching automatically a measuring machine to be supplied additionally in accordance with the sum of the total weight of measuring machines participated in a combination measurement and the comparison results of a certain proportion of an established weight. CONSTITUTION:In case of the most suitable combination being unobtainable the sum S0 of the total weight of a measuring machine 1 joined in the combination measurement is calculated and the comparison of this sum S0 with the prescribed proportion of the established weight Wa of a weight establishing part 6, for instance, X0>WaX4/3 is decided. If this condition is satisfied, three units of a measuring machine 1 having a smaller weight value are selected in order from the lightest one, for instance, and additional supply of goods is performed to these. On the other hand in case the conditions are not satisfied the accuracy of the combination measurement is improved with the additional supply of goods to all of the measuring machines 1 not exceeding a certain weight and also the arithmetic processing is carried out quickly.
Patent JP-S61241900-A (JP)
Inventor: OUCHI KEIJI
IPC: G08B25/08
Filed: 1985-04-18
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-S63249735-A (JP)
Inventor: NONAKA AKIRA
IPC: D03C3/20
Filed: 1987-04-04
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-H03281281-A (JP)
Title: Handy printer
Inventor: ARIMA YASUNORI
IPC: B41K1/40
Filed: 1990-03-29
Abstract: PURPOSE:To obtain a handy printer which is portable and generates no contamination of other thing due to the adhesion of ink by providing the printing press part surrounding a type part to a main body having a grip part and providing the cylinder part operating the type part, the ink part used at the time of the printing due to the type part and the heater part heating the ink part. CONSTITUTION:When the place ready to print of a medium to be printed is pressed by the printing press part 4 provided to a main body 1 to make a surface to be printed flat and a cylinder is operated, a type part 3 is turned in the direction right-angled to a cylinder part 2 at the time of non-use but brought into contact with the ink roll of an ink part 5 at the time of operation to be converted by 90 deg. in its angle and turned in the same direction as the cylinder part 2 to move a printing part 4 to print the medium to be printed positioned at the printing press part 4. A heater part 6 is provided in the vicinity of the ink part 5 and the ink roll becomes thermally meltable and fast-drying. By this method, it is prevented that a character or pattern flows after printing or other thing is contaminated by the adhesion of ink, becomes the ink is thermally meltable and fast-drying and this printer is handy to carry because of a handy type.
Patent JP-S567471-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO TAKESHI
IPC: H01L29/73
Filed: 1979-06-29
Abstract: PURPOSE:To increase the chip cut-out efficiency by cutting out so that the outer configuration of each of chips obtained when a plurality of active regions each including a P-N junction within a semiconductor wafer are formed circularly and cut them individually, becomes a regular hexagon. CONSTITUTION:Each of active regions which produce PE layer 11, PB layer 12, and NE layer 13 by diffusion is formed circularly in an N-type Si wafer 10, and is subjected to selective etching. A circular groove 14 which encircles the active region at both front and back surfaces of the wafer 10 is bored, and P-N junctions 15 and 16 are exposed in the above groove. Next, a glass insulating film 17 is buried in the groove 14 to protect the junctions 15 and 16, and the anode, cathode and gate electrodes 18-20 are metalized on the front and back sides of the wafer 10. Thereafter, the wafer 10 is cut into a regular hexagon from the outer side of the groove 14 to form respective thyristor chips. By this procedure, it can be pelletized by a scriber and a saw dicer which can perform straight line cutting only. Accordingly, the chip cut-out efficiency becomes high while the characteristic of the circular chip is left as it is.
Patent JP-S559887-A (JP)
Title: Transfer paper with gold or sliver pictures to be put on ceramics
Inventor: MOMOSE TERUTSUNE
IPC: B44C1/175
Filed: 1978-07-10
Abstract: PURPOSE: To eliminate inconvenience of separating films of coating every time a picture is set and prevent the pictures from being destroyed, by forming on gold pictures a thick glass coating using a printing ink consisting mainly of frit which is easily cracked.  
     CONSTITUTION: A water-soluble paste 2 is coated on moisture-absorbing base paper 1, and patterns 3 are then printed with printing ink, which consists mainly of a gold or silver solution, on the layer of paste 2 directly or after printing thereon patterns with priting ink which consists mainly of high-quality paint for ceramics. A thick glass coating layer 4 is then printed on the patterns 3 using printing ink consisting mainly of frit which is easily cracked. An overcost consisting of a thin film 5 of a water-insoluble organic substance is thereafter formed on the glass coating layer to obtain object transfer paper. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S578802-A (JP)
Title: Phase control circuit
Inventor: YOKOBORI SHINGI
IPC: H02P23/00
Filed: 1980-06-19
Abstract: PURPOSE:To exclude an unstable period due to unnecessary phase correction after a speed is settled by eliminating the disorder of a phase control system, by providing a phase shift control circuit which varies a phase reference signal in phase when the  revolving speed of a rotatable body varies temporarily. CONSTITUTION:The revolving speed of a motor 1 as a rotatable body is detected by a speed detector 2, whose output is fed back to a speed control circuit 3, thus constituting a speed control system. The rotary phase of the motor 1 is detected by a phase detector 4, whose output is inputted to one input side of a phase comparing circuit 5 to be phase-compared with a phase reference signal 7 inputted from a phase reference signal generator 6 to the other input side, and control is so exercised by the circuit 3 that their phase difference is constant at any time. Each time when a phase shift control signal 9 is inputted, a phase shift control circuit 8 shifts the signal 7 in phase by some extent to operate on the generator 6 so that the state continues. Consequently, a phase control system holds itself synchronized; in a speed variation period, only the speed control system exercises control and after the speed is settled, both the control systems operate at stable points immediately.
Patent JP-H0298570-A (JP)
Title: Duplex type dispenser and filling method thereof
Inventor: DAGURASU JIEI HOWAITO
IPC: B65D83/76
Filed: 1989-03-31
Abstract: PURPOSE: To simultaneously dispense two kinds of flowable products by sliding an upper cup in a lower cup for expelling the flowable product through a nozzle, and exciting the sliding of a piston by a plunger when the pressure is applied to the upper cup for expelling the flowable product therein. CONSTITUTION: The flowable products are stored in an upper chamber 26 and a lower chamber 64, and a recessed part 5 is engaged with a projecting part 6 to slide an upper cup 2 in a lower cup 4, whereby both flowable products are expelled from the outlets 18, 20 of a nozzle 62 through the conduits 36, 38. The length of a plunger 52 is made shorter than the total length of the lower cup 4 by the distance (x). In the initial stage of the advancing of the upper cup 2, the driving of a piston 16 in the upper chamber 26 is delayed, so that the conduit 38 is filled with the flowable product of the lower chamber 64 in advance during that time, and the flowable products in the both chambers can be simultaneously expelled.
Patent JP-S63250266-A (JP)
Title: Display control method in filing system
Inventor: KATAOKA KENJI
IPC: H04N1/21
Filed: 1987-04-06
Abstract: PURPOSE:To rapidly display the specified image information by one page by estimating a next display candidate from the displayed information and previously reproducing the image information from a recording medium in a back ground to store in an image memory. CONSTITUTION:A document number and a page number which will be specified to be displayed next are estimated from the displayed document number and the page number and the estimated image information is previously transferred from the medium(optical disk) 13 to the image memory 11. If the estimation is fulfilled, the information can be displayed soon because the image information has already prepared in the image memory. As for the way of estimation, the following ways are considered; for example, the way the page next to the displayed page is made a next display candidate or the way a first page of the document number next to a document to which the displayed page belongs is made a next display candidate, etc.
Patent JP-H02263338-A (JP)
Title: Tracking system for optical disk
Inventor: YUKIMURA KAZUHISA
IPC: G11B21/10
Filed: 1989-04-04
Abstract: PURPOSE:To facilitate the analysis of the working of a servo system by controlling cooperatively two actuators via a tracking servo system and making a light beam follow an information track. CONSTITUTION:The cooperative control is applied to a 1st actuator 3 which moves a light beam over an entire area of a recording medium and a 2nd actuator 4 which moves the light beam within a minute area of the recording medium. Thus the light beam is positioned on an information track of the recording medium. In this case, a tracking position error signal 6 is applied to the actuator 3 via an LPF 1 and also to the actuator 4 via an HPF 2. As a result, the phase compensating effect is secured by the actuator 4 at a point near a servo band. That is, the signal 6 is directly applied to both actuators 3 and 4 via the LPF 1 and the HPF 2 respectively. Thus it is possible to attain a servo system equivalent to a single actuator in a simple constitution.
Patent JP-S60229384-A (JP)
Title: Wavelength multiplex transmission device
Inventor: TAKAMI MASAYUKI
IPC: H04B10/00
Filed: 1984-04-27
Abstract: PURPOSE:To inhibit the leakage of a signal between channels, and to improve a S/N by constituting a light-source aggregate while light sources emitting mutually adjacent wavelengths in different wavelengths are not adjoined mutually. CONSTITUTION:A wavelength multiplex transmission device is constituted in such a manner that beams from a light-source aggregate Q in which a plurality of light sources 11a-11d projecting beams having severally different wavelengths are integrated on the same substrate are synthesized by a mixer 2 and transmitted over a separator 3 on the reception side through an optical transmission line 4. The light-source aggregate Q is arranged so that the light sources 11a- 11d emitting mutually adjacent wavelengths in different wavelengths are not adjoined at that time. Accordingly, the leakage of a signal between channels resulting from electrical leakage and optical leakage is inhibited, and a S/N is improved.
Patent JP-S5420413-A (JP)
Title: Method for switching dual purpose pump from shallow well pumping to deep well pumping
Inventor: FUKUZAWA SOUICHI
IPC: F04D13/12
Filed: 1977-07-15
Abstract: PURPOSE: To provide a jet pump system with high preformance, low noise, and easy to install suitable, for example, for a dual purpose shallow and deep well pump having various combination according the application. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0212696-A (JP)
Title: Integrated circuit
Inventor: KOONERISU DEIITOUIN HAATOFURIN
IPC: H01L27/115
Filed: 1989-04-04
Abstract: PURPOSE: To make it possible to obtain the effect of a programmable cell suitable for use with, for example, a card of an electronic system by forming a conductive juncture which is invisible in appearance in the oxide between two conductive layers in the case of programming of the programmable cell. CONSTITUTION: The programmable cell is capable of executing programming by the occurrence of an electrical destruction in a dielectric layer and is so formed that programmable elements permanently shift from an electrically nonconductive state to a conductive state. This programmable cell has an asymmetrical bistable trigger circuit. This bistable trigger circuit attains a first state when the programmable elements are electrically nonconducting during the operation of the bistable trigger circuit. The circuit attains such a load state that the bistable trigger circuit is in the second state when the programmable elements are in the electrically conductive state. As a result, the integrated circuit having the programmable cell which does not allow the actual viewing of the data afterward and does not allow the erasure thereof is obtd.  This integrated circuit is particularly suitable for use with the electronic type card.
Patent JP-S6035502-A (JP)
Title: Band engaging means
Inventor: MORITA TAMAO
IPC: H01F7/02
Filed: 1984-04-27
Abstract: PURPOSE:To unnecessitate the attaching by press-fitting and detaching operation in hooking, and to improve engaging and disengaging properties and handlability of the title engaging means by a method wherein a permanent magnet is utilized as an engaging means. CONSTITUTION:A ferromagnetic plate 2 is fixedly attached to the mounting end face for the band 4 of a permanent magnet, a ferromagnetic stud 10 having a leg piece 10a is installed in upright position, and one of the engaging means is composed of a case 6 by forming each member in one body. The ferromagnetic plate 3, which is the other engaging means, has a smooth end face 3c which comes in contact with the pole face of the magnet 1, a buckle 9 having an engaging pin 9a is attached to a buckle mounting part 3b, a band 5 is inserted, and it is tied up in such a manner that its length can be adjusted freely. The ferromagnetic stud 10 comes up to the upper end of a hole 1a, the attraction with the plate 3 is accomplished more completely, and when this device is used to sandals and the like, iron sand gathers at the upper end of the hole 1a, thereby enabling to improve attracting strength.
Patent JP-S5420290-A (JP)
Title: Steam condensing device
Inventor: YOSHIMURA KUNIHIRO
IPC: G21C1/08
Filed: 1977-07-15
Abstract: PURPOSE: To enable the dynamic load to be mitigated when the steam at high temp. and under high pressure is condensed in a pool at the accident time, in a condensing device of the steam discharged into the pool water at the bottom part of a container in a reactor. 
     COPYRIGHT: (C)1979,JPO&Japio