baber/WOPTO huggingface dataset:
Patent JP-H05215102-A (JP)
Title: Slide valve
Inventor: AIDOGAN KAKUMATSU
IPC: F15B13/02
Filed: 1992-07-09
Abstract: PURPOSE: To enable pressure regulation in a slide valve without movement of the slide, by providing a safety valve and an additional pressure relief valve to limit the pressure in the longitudinal duct of the slide. CONSTITUTION: A slide valve 10 has a pump port P, a reservoir port T and at least one consumer port A, comprising a spool 46 which is spring-loaded into a first position and can be moved into a second position counter to the spring force by means of an adjusting assembly 18. At least one of the consumer ports A is connected to the reservoir port T in the first slide position and to the pump port P in the second slide position. Arranged between the adjusting assembly 18 and the spool 46 is a seat-controlled safety valve 26 which, in the closed position, shuts off the adjacent open end of the longitudinal duct 72 formed in the slide which, on the one hand, is connected to the consumer port and, on the other hand, to the reservoir port via the opened safety valve when the slide is possibly blocked and not loaded by the adjusting assembly.  The longitudinal duct is closed off at the other end by an additional pressure relief valve which limits the pressure in the longitudinal duct with the safety valve usually being closed.
Patent JP-S59112436-A (JP)
Title: Manufacture of magnetic tape
Inventor: MATSUYAMA HIDEAKI
IPC: H01F41/20
Filed: 1982-12-16
Abstract: PURPOSE:To prevent a magnetic tape from being curved by setting the magnetic metallic film side inward, and to obtain a tape having high performance by curving a supporting body consisting of polymer moldings, and forming a ferromagnetic metallic thin film on its projecting surface. CONSTITUTION:A polymer supporting body 3 of polyester film, etc. is moved from a feed roll 3a to a winding roll 3b by rotating a can 4 in the direction as indicated with an arrow A, along a cooling can 9 (4 in a separate figure) whose side face 9a is curved to the outside, a crucible 6 is heated by a polymer beam, and a metallic magnetic film 3c of Co-Ni, etc. is formed under an atmosphere of O2 whose pressure is reduced. In this case, an incident angle of the Co-Ni alloy and an interval in the longitudinal direction of vapor deposition are prescribed by using vapor deposition area prescribing masks 7a, 7b and 7c, and vapor deposition area prescribing plates 8a, 8b and 8c. In this way, d/l of length l of a magnetic tape 3 and a deformation degree (d) of the magnetic film 3c is set to <=0.01.
Patent JP-H0780513-A (JP)
Title: Rolling mandrel monitoring equipment for cold pilger mill
Inventor: HAEUSLER KARL HEINZ
IPC: B21B21/00
Filed: 1994-08-23
Abstract: PURPOSE: To shorten the response time of a monitoring device and to stop a rolling mill when a mandrel is broken by coaxially passing a bar connected with a mandrel bar through the mandrel bar, and inserting a coil spring. CONSTITUTION: The screwed end of a pulling lever 6 is screwed into the female screw of the mandrel bar 3. The bush 8 is inserted around the pulling lever 6, screwed into the mandrel 2 and fixed. At the same time, the pulling lever 6 is also loosely screwed into the female screw of the mandrel lever 3. After the coil spring 14 is inserted, the sleeve 12 is screwed in until it comes into contact with the bush 8, and it is fixed with the nut 13. An adjustment is made to give a play which is preliminarily selected by the sleeve 12. Thus, the rolling mandrel 2 extends by a certain length until the safety device is actuated. Finally, the iron core 15 is screwed in around the male screw 11 and its positioned properly against the coil by the nut 16.
Patent JP-S59161351-A (JP)
Inventor: ARUDEN DOUEIN JIYOSEI
IPC: C07C319/18
Filed: 1983-11-25
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-H0383765-A (JP)
Title: Control for sorter
Inventor: MATSUNOBU KENICHI
IPC: G03G15/00
Filed: 1989-08-28
Abstract: PURPOSE:To eliminate the occurrence of sheet jamming by surely making a deflection nail, corresponding to a sort bin in the next stage, a sort attitude during a deflection nail corresponding to a sort bin in the preceding is in the sort attitude. CONSTITUTION:When a deflection nail T1 corresponding to a sort bin in the preceding stage is in a sort attitude, at least a deflection nail T2 corresponding to a sort bin in the next stage is made the sort attitude. This eliminates the catching etc. of a succeeding sheet P1 with the deflection nail T2, which is in the next stage and about to becomes a sort attitude late, even if a sheet- discharge interval between sheets P1 to be distributed to the sort bin becomes short for some reason.
Patent JP-H05216192-A (JP)
Title: Method for producing photograph picture
Inventor: KASUPARU BINGENDAA
IPC: B42D25/00
Filed: 1992-07-29
Abstract: PURPOSE: To form a clear color picture and a silver picture which can be easily read with reliability under infrared radiation. CONSTITUTION: Photographic silver halide emulsion material on a reflective supporting body constituted of a zone I where information is recorded in a colored image state and a zone II where readable data under the infrared radiation is recorded is used. This is a method for manufacturing a photographic image, especially, an ID card, the image is exposed and developed by using color developer so that the maximum density of silver in the processed zone II may be at least 0.35 by the measurement under reflection of 850nm, the maximum density of the silver in the processed zone I may not exceed 0.5 under the reflection of 850nm in an area with the maximum neutral color density of 1.5 and the density of the silver may not exceed 0.4 in an area with the maximum color separation density as for yellow, magenta and cyan of 1.5.
Patent JP-H0384200-A (JP)
Title: Construction of underground structure
Inventor: KUBOTA MUNETAKA
IPC: E04H6/08
Filed: 1989-08-28
Abstract: PURPOSE:To construct an underground structure by minimizing the construction area on the ground's surface by a method in which underground continuous walls are formed from parallel shield holes as starting points, columns and ceiling slabs are formed from working space, the inside of the continuous walls is excavated to construct floors, and finally foundation slab is constructed. CONSTITUTION:Excavation is made downwards along parallel shield holes 1 on both ends of a construction position to form underground continuous walls 3. The subordinate area of a pipe loop 6 set between the holes 1 is excavated to a fixed depth to form a working space 7, and the ground of column position from the space 7 is vertically excavated to form columns 9. Also, a ceiling slab 10 is constructed horizontally in the space 7 on the top position. Afterwards, while excavating the inside of the walls 3, floors 12 are constructed from the upper stage, and finally a foundation slab 13 is constructed. The construction area occupying the ground's surface during construction can thus be minimized, and construction work can be attained by avoiding existing structures.
Patent JP-H0268901-A (JP)
Title: Manufacture of thin film resistor
Inventor: TAGUCHI YUTAKA
IPC: H01C17/06
Filed: 1988-09-02
Abstract: PURPOSE:To form two kinds or more of resistors having different temperature coefficients of the resistance on the same substrate after making use of the thin film of a tantalum nitride having the different temperature coefficients of the resistance by utilizing the fact that the rate of etching is influenced by the condition of the temperature coefficients of the resistance when the thin film resistors consist of the tantalum nitride. CONSTITUTION:After a tantalum nitride thin film 102 where its temperature coefficient of the resistance is not zero substantially is formed on an insulating substrate 101 as the first thin film resistor and patterning of its film is performed, a tantalum nitride thin film 103 where its temperature coefficient of the resistance is zero substantially is formed as the second thin film resistor and patterning of its film is performed. In such a case, utilizing the fact that the rate of etching in the second thin film resistor 103 is faster than that of the first thin film resistor 102, thin film resistors which have two kinds of different temperature coefficients of the resistance are formed on the same substrate 101. For example, when etching is performed by using an etchant with ratios of 1 : 1 : 2= HF:HNO3:H2O, the first and second tantalum nitride thin films 102 and 103 are etched at rates of 2Angstrom /sec. and 40Angstrom /sec. respectively.
Patent JP-S6377708-A (JP)
Title: Extrusion of plasticized substance
Inventor: KANEKO NORIYUKI
IPC: B29C48/06
Filed: 1986-09-20
Abstract: PURPOSE:To make better the skin of a rubber where the blended ratio of a natural rubber is low, by providing a pole-shaped projection at the center of the tip of a discharge part, arranging plural holes on a concentric circle and carrying out discharge. CONSTITUTION:A pole-shaped projection is provided at the center of a mouthpiece 2 where a plurality of holes 1 a rubber passes through are arranged in such a way that the centers of the holes are located on a concentric circle whose center substantially coincides with the center of the pole-shaped projection. A cylindrical shape, conical shape or combined shape of cylindrical and conical shapes can be applied as the shape of the pole-shaped projection. The flow of a molten thermoplastic substance at a discharge part of an extruder is changed by the existence of the pole-shaped projection at the center of the mouthpiece and the substance can be supplied to each hole of extrusion without any pressure deviation. It is thereby possible to obtain a good skin by extrusion.
Patent JP-S6463788-A (JP)
Title: Stacking type heat exchanger
Inventor: YAMAMOTO TOSHIHIRO
IPC: F28D1/03
Filed: 1987-09-03
Abstract: PURPOSE:To increase the joint strength at the end parts by making joint areas around an inflow tank and an outflow tank larger when flat tubes at the ends of the flat tube groups are compared with the other flat tubes. CONSTITUTION:At an end plate 800, two deep recessed parts 801, 802 composing of an inflow tank and an outflow tank and a shallow recessed part 803 composing of a fiat heat exchanging chamber 321 are formed in recessed shape by metal processing. The plate 800 is equipped with a peripheral edge 804, a central partition 805, and a number of ribs 806 at the part 803 in a non-recessed part and also equipped with joint parts 807, 808 which are formed in one body and larger in comparison with a plurality of joint parts 707, 708 of a plate 700 at the location between the part 801 and a shallow part, and between the part 802 and the part 803. Thereby, at the flat tubes located at the ends of the flat tube groups the joint strength of the inflow and outflow tanks can be increased..
Patent JP-H0382850-A (JP)
Title: Control device for weft inserting of weaving machine
Inventor: NAKANO AKIRA
IPC: D03D47/34
Filed: 1989-08-28
Abstract: PURPOSE:To surely carry out weft inserting operation by combining a pressure control part with a pressure compensation part, a timing control part with an angle correction part, setting a resetting part, stopping a weaving machine when abrupt change of weft moving characteristics is expected and resetting the amount of pressure compensation. CONSTITUTION:A pressure controller to regulate jet pressure of weft inserting nozzle and a timing controller to regulate an operation period of weft inserting member are equipped. The pressure controller is combined with a pressure compensation part to output the amount of pressure compensation corresponding to variability of weft moving characteristics and the timing controller with an angle correction part to output the amount of angle correction. Further when abrupt change of output signal of filling yarn change sensor like filling yarn change, knot sensor or the moving characteristics exceeding the amount of pressure compensation is expected, the resetting part is worked to stop a weaving machine, the resetting signal is sent to the pressure compensation part, the amount of pressure compensation is reset and the weaving machine is automatically restarted.
Patent JP-H0967658-A (JP)
Title: Production of plastic-coated aluminum material
Inventor: HAGIWARA SEIICHI
IPC: B32B15/08
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in the age hardening of an aluminum material and to simplify the treatment by subjecting an aluminum material coated with a plastic material to age hardening treatment for a shortened time and next subjecting the plastic-coated material to welding treatment under heating. SOLUTION: An Al material is subjected to high-frequency heating and is immersed in a powder store tank in which fine-powdered plastic material is floated, and the plastic material is melted at the temp. of the Al material, which is adhered to the surface of the Al material. After the Al material coated with the plastic material is subjected to solution treatment, age hardening treatment is executed. The time for this age hardening treatment is shortened more than that for the conventional method, and, e.g. it is held for 2 to 6hr. After that, the plastic-coated material is welded under heating on the surface of the Al material at about 220 to 280 deg.C. It is preferable that the aluminum material has been subjected to pretreatment such as shot blasting, primer, pickling or the like at the time of applying the plastic film.
Patent JP-S60113681-A (JP)
Title: Phase comparing circuit
Inventor: SUZUMORI SUSUMU
IPC: H02P29/00
Filed: 1983-11-25
Abstract: PURPOSE:To accurately obtain continuous phase difference information by interpolating the phase difference information sample-held by the integral value obtained as relative phase difference information. CONSTITUTION:A phase comparator 6 detects a phase difference between a pulse from pulse generating means 5 at the prescribed sampling period and a reference signal applied externally, and holds and outputs a voltage corresponding to the phase difference. A reset circuit 12 outputs a reset signal to an integrator 13 synchronously with the sampling timing of the comparator 6. The integrator 13 integrates the voltage representing the rotating speed of a motor 1 outputted from rotating speed detecting means 3. The output voltage of the integrator 3 and the voltage from the comparator 6 are added by an adder 11, and output as a signal representing the phase difference between the rotating phase of the motor 1 and the reference signal is output.
Patent JP-2001051945-A (JP)
Title: Information processor and storage medium
Inventor: IMADA MASAYUKI
IPC: G06F21/44
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To secure a sufficient security function in the case of executing start processing of a system including user verification while using the log-in information of user definition. SOLUTION: An information processor 1 stores a password input user function defined by a user inside a password dynamic link library(DLL). When starting the system, it is decided whether there is the password DLL storing this password input user function or not, a processing value calculation function is operated within the password input user function with the start processing value of a random number, and a processing flag as a result of user verification as arguments, a processing value calculation function is operated within a system start processing function while using the same arguments as well and by comparing both the operated results, it is discriminated whether system start processing of user definition is rightly executed or not.
Patent JP-S59113966-A (JP)
Title: Method for opening nozzle hole to vessel for molten metal
Inventor: SUZUKI HIROYUKI
IPC: B22D35/00
Filed: 1982-12-20
Abstract: PURPOSE:To open surely a nozzle hole to a vessel for a molten metal by inserting a hollow metallic inserting cylinder provided with a heat generating material into the nozzle hole of said vessel, packing powder refractories into the nozzle hole around the same and accepting the molten metal. CONSTITUTION:An inserting cylinder 12 which is made of a thin iron sheet into a hollow right-circular cylindrical shape or hollow truncated right-circular conical shape and is attached with a heat generating material, such as pulp material, which generates high-temp. gas when heated on the inside surface at the top end is inserted into the nozzle hole 4 of an upper nozzle brick 3 provided in the refractories 1 in the bottom of a vessel for a molten metal provided with a sliding type opening and closing device 5 in such a way as to penetrate the hole 4, and powder refractories 8 are packed in the cylinder 12 and the nozzle hole 4 around the same. A molten metal 7 is accepted in the vessel in this state and the device 5 is opened in the stage when the peripheral refractories 8 are heated by the heat generated in the material 15, then the refractories 8 in the cylinder 12 fall quickly from a collector nozzle 6 and in succession, the moten metal flows downward in the cylinder 2 while melting the same. The hole is thus opened automatically and the molten metal is charged through the opened hole.
Patent JP-H1158834-A (JP)
Title: Printer, calligraphic style correcting method, and recording medium having calligraphic style correcting processing program recorded thereon
Inventor: MATSUSHITA SATORU
IPC: B41J2/485
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of easily expanding and contracting a mark in the direction vertical to a predetermined arranging direction, a calligraphic style correcting method and a recording medium having a calligraphic style correcting processing program recorded thereon. SOLUTION: A memory means 105 stores a plurality of font data related to the calligraphic style of a mark and an adjusting means 102 inputs the character code of the mark to be corrected from an input means 107 to obtain the storing position of the font data corresponding to the character code from a font control means 104. The font data is read from the memory means 105 on the basis of the obtained memory position and, on the basis of the font correction data in a height direction inputted from the input means 107, the font data is corrected. The corrected new font data is stored in the memory means 105 and the memory position of new font data is registered in the font control means 104.
Patent JP-H0269065-A (JP)
Title: Picture reader
Inventor: YOSHIDA NAOKI
IPC: H04N1/04
Filed: 1988-09-05
Abstract: PURPOSE:To improve the colored original reading speed and stabilize the reading by providing liquid crystal shutters which transmit or block irradiating light from white light sources and a red, green, and blue filters which respectively separate the irradiating light from each white light source into light rays having wavelengths of red, green, and blue. CONSTITUTION:The surface of an original 20 to be read is irradiated with light having each spectral distribution characteristics of red, green, and blue by transmitting and blocking light from light sources 21, 26, and 27 by means of liquid crystal shutters 22, 28, and 29 so that the rays of light can flash. Therefore, limitation to the reading timing of a picture reader 11 as a whole by the characteristics (light remaining time, etc.) of a light source (fluorescent tube) seen in the conventional example can be eliminated and the reading speed of the picture reader 11 provided with such color separating system can be improved. Moreover, since the light irradiating (flashing) timing of each light source 12-14 can be synchronized to each other, the reading can be stabilized.
Patent JP-H1058872-A (JP)
Title: Ic card and its manufacture
Inventor: HAGIWARA HIROYUKI
IPC: B42D15/10
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of the connection of parts of an IC card by forming a bond insulated layer of a thermoplastic material having the melt flow rate of specified value or more and a skin layer for protection on one face of an IC card base on which the parts are mounted. SOLUTION: A printed circuit 3 is formed on a base 1 of an IC card base. An antenna circuit is formed on a part of the printed circuit 3, and an IC chip and a paper batter 4 are mounted thereon to form an IC card base. As for a multilayer film, a thermoplastic material having the melt flow rate of 0.1g/10 minutes or more is used, and a bond insulated layer 5 and a skin layer 6 are formed respectively on the surface and on the back of the IC card base, and pressing is applied on both of the surface and the back of the IC card base to manufacture an IC card. Thus the smooth surfaces are formed to enhance the reliability, and the IC card of superior reliability of the connection of parts can be manufactured efficiently.
Patent JP-S6467818-A (JP)
Title: Manufacture of superconducting material
Inventor: TACHIKAWA KYOJI
IPC: C01G3/00
Filed: 1987-09-07
Abstract: PURPOSE:To eliminate the deterioration of the characteristic and the peeling off of a film and obtain excellent superconducting characteristic by forming the composite oxide superconducting material containing CuxOy group on the surface of a substrate and applying specific heat treatment to a superconducting raw material. CONSTITUTION:A composite oxide superconducting material film containing CuxOy group is formed on the surface of a substrate, then heat treatment is applied to this superconducting raw material, the first heat treatment and the second heat treatment are performed for the heat treatment. In the first heat treatment, the raw material is heated at the temperature in the range of 700-950 deg.C in the vacuum atmosphere of the atmospheric pressure 10<-1>Torr or lower and gradually cooled after being kept at this temperature for the preset time. In the second heat treatment, it is heated at the temperature in the range of 400-600 deg.C in the oxygen-containing atmosphere and gradually cooled after being kept at this temperature for the preset time. The superconducting material not generating the deterioration of the superconducting characteristic and the peeling off of the film at the time of heat treatment is thereby obtained.
Patent JP-S60114596-A (JP)
Title: Manufacture of surface treated steel sheet for electric resistance welding
Inventor: OGATA HAJIME
IPC: C23C28/00
Filed: 1983-11-26
Abstract: PURPOSE:To manufacture the titled steel sheet having superior weldability and superior durability after coating by successively forming a specified Fe-Ni layer, a specified amount of a tin layer by tinning and a layer consisting of metallic Cr and Cr oxide hydrate on a steel sheet and by specifying the amount of the metallic Cr and the amount of Cr in the Cr oxide hydrate. CONSTITUTION:The 1st layer of an Fe-Ni alloy having a composition satisfying 0.02-0.50wt. ratio of Ni/(Fe+Ni) is formed on a steel sheet. The thickness of the 1st layer is 10-5,000Angstrom . The 1st layer is tinned by 0.1-1g/m<2>, and the resulting tin layer is optionally melted to form the 2nd layer. The 2nd layer is electrolytically chromated to form the 3rd layer consisting of metallic Cr and Cr oxide hydrate. Thus, the titled steel sheet is manufactured. In the 3rd layer, the amount (x) (mg/m<2>) of the metallic Cr and the amount (y) (mg/m<2>) of the Cr oxide hydrate (expressed in terms of Cr) are regulated to x>=2 and 5<=x+y<=20.