baber/WOPTO huggingface dataset:
Patent JP-H0394994-A (JP)
Title: Cream solder
Inventor: TSURUTA KAICHI
IPC: B23K35/22
Filed: 1989-09-05
Abstract: PURPOSE:To improve printing and brazing properties by adding >=1 kind selected from alkanol amine, arom. amine and alicyclic amine at a specific ratio into a flux. CONSTITUTION:The cream solder is constituted by intimately mixing powder solder and liquid or pasty flux. One or more kinds selected from the alkanol amine, arom. amine and alicyclic amine are, thereupon, added at 0.1 to 10wt.% into the flux. This cream solder is suitable for soldering of printed circuit boards and electronic parts. Soldered parts having reliability are obtd. in this way.
Patent JP-H0674095-A (JP)
Title: Combustion device for hot gas engine
Inventor: HONDA TSUTOMU
IPC: F02G1/055
Filed: 1992-08-27
Abstract: PURPOSE:To perform uniform heating of a heater pipe by means of combustion gas so as to improve heat transfer efficiency by arranging the exhaust gas port of a combustion chamber to the vicinity of the lower part of the combustion chamber, in a combustion device for a hot gas engine wherein a heater pipe is arranged in a combustion chamber and an expansion cylinder and a heat accumulator housing coupled thereto. CONSTITUTION:Fuel injected from a burner 1 and air for combustion fed through an air swirler 2 are mixed together in a combustion chamber 3 for combustion. Thereafter, heat is imparted to a heater pipe 4 by generated combustion gas which is exhausted through an exhaust gas port 8. Heat imparted to the heater pipe 4 is transferred to an expansion cylinder 6 and a heat accumulator housing 7. In this constitution, the exhaust gas port 8 is arranged to the vicinity of the lower part of the combustion chamber 3. This constitution causes the flow, as shown by an arrow mark B, combustion gas throughout a range of from the inner upper part to the inner lower part of the combustion chamber 3 to perform uniform heating of the heater pipe 4. Thus, the combustion heat of combustion gas can be transferred to working gas in the heater pipe 4 with high efficiency.
Patent JP-S62253128-A (JP)
Title: Electrochromic display element
Inventor: KAMIGAKI TOMOO
IPC: G02F1/153
Filed: 1985-10-14
Abstract: PURPOSE:To form an element which itself appears glowing by the irradiation of UV rays in a dark place and to improve the visibility thereof by sealing an electrolyte contg. a fluorescent material between electrode substrates. CONSTITUTION:A transparent electrode 12 is formed on a transparent insulating substrate 11 and is patterned by etching. A display part is electrolytically re duced to form an EC material layer 14 consisting of a thin Prussian blue film. The transparent electrode 22, the layer 14 and a similar counter electrode layer 23 are formed on another transparent insulating substrate 21. A white back ground plate 15 is held in place between the electrode substrates 10 and 20 and the substrates are stuck to each other via a spacer 17. The electrolyte 16 contg. the fluorescent material is injected into the cell. The bright blue dis play is made on the white ground when +0.2V is impressed to the electrode 12 in a bright place. The black display is made in the background glowing blue when UV rays 24 are irradiated and +0.2V is impressed to the electrode in a dark place. The display disappears and the entire surface glows bluish white when -0.6V is impressed. The visibility is thus improved by the irradia tion of UV rays even in the nighttime and dark place.
Patent JP-2001017471-A (JP)
Title: Slippery sheet
Inventor: KONDO SHOICHIRO
IPC: A61G1/00
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To reduce heavy labor of a doctor or a nurse especially in a hospital, or the like. SOLUTION: This films of polyethylene, or the like, are combined with each other to provide a slippery sheet by utilizing slipping action of each surface, so a person or an object slips on it to move for reducing quantity of heavy labor. The number of persons or objects to be moved, or heavy labor, can thus be reduced, and lower back pain of a nurse, or the like, can be reduced.
Patent JP-H1167655-A (JP)
Title: Scanning-type exposing apparatus and synchronous error analysis method
Inventor: MAKINOUCHI SUSUMU
IPC: G03F9/00
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To analyze synchronous accuracy during the scanning of mask and sensitive substrate for each factor to be given to the exposing result. SOLUTION: During the relative movement of a mask R and a sensitive substrate W, the positions of the mask R and a substrate W are monitored by a main control system 18, synchronous errors of the mask R and the substrate W are calculated based on the monitoring result, and mean movement and standard deviation of movement are also calculated based on the synchronous errors. Therefore, synchronous accuracy during the scanning of a mask R and a substrate W can be analyzed for each factor given to the exposing result, by utilizing at least one of the calculated mean value of movement and standard deviation of movement. Namely, using the means value of movement, the effects of synchronous error given to the positional deviation of the pattern transferred to the substrate W can be evaluated quantitatively to a certain extent.  Moreover, when the standard deviation of movement is used, the effects of pattern image on the deterioration of the resolution can also be evaluated quantitatively to a certain extent.
Patent JP-H0564759-A (JP)
Title: Applicator for viscous liquid
Inventor: KUBOTA YOSHIMICHI
IPC: B05C5/00
Filed: 1991-09-09
Abstract: PURPOSE:To provide an applicator for viscous liquid which can apply viscous liquid uniformly without interruption and make a joint finish precisely in such a manner that the initial part of the application is overlapped correctly with the terminal part of the application. CONSTITUTION:A viscous liquid band discharged from a nozzle 41 is applied with an applicator without interruption in such a manner that the initial part 49a of the application is overlapped with the terminal part 49b of the application. The following devices are installed respectively: a nozzle transfer device such as a robot which conducts a relative motion of a nozzle 41 to a surface to be coated 1a: a shutter plate 42 which opens a discharge opening 41H of the nozzle positioned at the tip of the nozzle 41; and a shutter control device which controlls the opening of the shutter plate in an opposite direction to the nozzle traveling direction after a time adjusted on the basis of the detection point of the initial part 49a of the application.
Patent JP-2000055737-A (JP)
Title: Bolometer type infrared sensor
Inventor: KAWANO MASAYA
IPC: G01J5/20
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a high-sensitivity, low-cost and compact infrared sensor by applying a bolometer material having a hysteresis in the temp. characteristic of resistance to the infrared sensor. SOLUTION: A temp. cycle of periodically repeating the temp. rise and fall is applied to a bolometer thermosensitive part having a hysteresis characteristic, wherein the temp. difference ΔTc of the temp. cycle is determined so that ΔTc>ΔTt+|ΔTobj|, ΔTobj being the temp. change due to the light quantity change after one period. To realize the temp. cycle, a periodic current is flowed in a bolometer to generate a Joule's heat while the resistance value is measured by means of flowing current. Such current control and read operation of the resistance value are conducted en bloc, using an IC circuit adjacent elements.
Patent JP-H0572062-A (JP)
Title: Zero-point correcting apparatus of torque sensor
Inventor: NAKAMOTO AKIRA
IPC: G01L3/10
Filed: 1991-09-10
Abstract: PURPOSE:To correct the zero point in a torque sensor readily and positively. CONSTITUTION:Whether a torque-transfer shaft 1 is rotating or not is detected with a shaft-rotation detecting sensor 14. When the fact that the shaft 1 is not rotating is detected with the sensor, the detected torque signal at this time is latched in a zero-point memory as the zero-point data. Therefore, the zero- point data are constantly corrected and updated when the shaft 1 is not rotated. When the fact that the shaft 1 is rotating by the application of torque is detected with the sensor 14, the detected torque signal (a) at this time undergoes zero-point correction by the zero-point data immediately before the torque application outputted from the zero-point memory.
Patent JP-S6289047-A (JP)
Title: Processing composition for color diffusion transfer method
Inventor: HARADA TORU
IPC: G03C7/00
Filed: 1985-10-15
Abstract: PURPOSE:To prevent the color fading of image dyes and the staining of a white ground part and to improve preservability by incorporating a disulfonamide compd. into a processing compsn. for a color diffusion transfer method and using such compd. between an image receiving sheet and photosensitive sheet. CONSTITUTION:The disulfonamide compd. or the like is spread and used between the image receiving sheet successively having a neutralizing layer, neutralization speed adjusting layer (timing layer) and image receiving layer on a base and the photosensitive sheet having a photosensitive silver halide emulsion layer on another base. More specifically, the compd. which is constituted of an alkyl group, substd. alkyl group, aryl group, substd. aryl group, etc. and is expressed by the general formula, more particularly, the disulfonamide compd. is incorporated into the processing compsn. for the color diffusion transfer method and such compsn. is used. The dye image formed as a result of such use has excellent light fastness and decreases the staining the white ground part with lapse of time. More specifically, the color fading of the image dyes and the staining of the white ground part are prevented and the image preservability is improved.
Patent JP-H0765416-A (JP)
Title: Annealing device for optical disk
Inventor: NAKAMICHI NIRO
IPC: B29C45/17
Filed: 1993-08-23
Abstract: PURPOSE:To prevent the warpage of a disk and to enable an annealing treatment by providing an annealing device with a disk placing part for placing an optical disk on its one surface and heating elements on its other surface side. CONSTITUTION:A chassis 5 is fixed to a main body case 2 via a heating insulating material 4 disposed on its base. Four pieces of studs 6 are fixed to this chassis 5. A substrate 7 arranged with total 12 pieces of cement resistors 8 serving as the heating elements is fixed by means of screws to the studs 6. An aluminum plate 20 which is formed into a circular shape of the same diameter as the diameter of a compact disk (CD) 3 and has a high thermal conductivity is mounted onto a stud 10 mounted by means of screws on the substrate 7 by forming a prescribed gap with the front surface of the cement resistors 8. Then, the optical disk 30 is uniformly heated at the time of annealing and, therefore, the annealing treatment is executed while the warpage of the disk is prevented.
Patent JP-H1073994-A (JP)
Title: Developing apparatus
Inventor: NAKATSU HARUHIKO
IPC: G03G15/09
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a developing apparatus which can produce a high quality image stable by preventing a developer from invading into a space between a developer bearing member and a sealing member without increasing a driving load of the developer bearing member. SOLUTION: A developing apparatus includes a developer container 2 for containing a developer containing magnetic particles, a developer bearing member 10 (developing sleeve 10b) which is rotatively held by the developer container 2, bears and conveys the developer on its surface with a magnetic roller (magnet) 10a arranged therein.  In this case, a ring shape magnetic material (first magnetic member) is provided on the circumferential surface of the developing sleeve 10b at both ends, a plate magnetic material (second magnetic member) is provided along at least a part of the circumferential surface of the developing sleeve 10b with a predetermined gap (g) to the periphery of the ring shape magnetic member, a magnetic circuit is formed so as to concentrate magnetic line of force in the gap (g) through the magnetic roller 10a, the plate shape magnetic member and the ring shape magnetic member, and the developer is prevented from leaking out by a magnetic brush of a developer formed along the magnetic line of force.
Patent JP-H1161096-A (JP)
Title: Preparation of foaming high-viscosity liquid
Inventor: YOSHIBA MASAMI
IPC: B01F23/47
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a process for preparing a foaming high-viscosity liquid capable of efficiently eliminating foams in preparing a foaming high-viscosity liquid in a vacuum emulsifying apparatus, etc. SOLUTION: In preparing a surfactant-containing, foaming high-viscosity liquid having a viscosity of not lower than 1 Pa.s, each component such as a surfactant is mixed and dispersed under atmospheric pressure at a temperature such that the viscosity of the mixed solution after mixing and dispersing each component constituting the foaming high-viscosity liquid comes to be not higher than 1 Pa.s. Defoaming is conducted by repeating, plural times, a vacuum operation of vacuuming the stirring tank to a predetermined degree of vacuum and an operation of returning said degree of vacuum to atmospheric pressure at a temperature such that the viscosity of the mixed solution comes to be not higher than 1 Pa.s.
Patent JP-H04111833-A (JP)
Title: Movable partition wall
Inventor: KANEDA SHINICHI
IPC: E04B2/74
Filed: 1990-08-30
Abstract: PURPOSE:To prevent fastened parts from loosening and prevent a connecting rigidity from decreasing, by interposing a softer sheet member than iron between the taper and the inside face of recessed groove and chiefly deforming plastically the sheet member by the fastening force of bolts to bring the taper into close contact with the inside face. CONSTITUTION:The taper 31 of a connecting tool 3 can be pressed between the inside faces 26a of the recessed groove 26 of respective panels 2 but a softer aluminum sheet member 4 than iron is interposed between the taper 31 and the inside face 26a of the recessed groove 26 and hence, the sheet member 4 is chiefly deformed plastically by the fastening force of bolts 5 to closely contact both the taper 31 and the inside face 26a. Even if there is a little size- error or the roughness of the surface or the like in both the taper 31 of the connecting tool 3 and the inside face 26a of the recessed groove 26, the toper 31 is pressed tightly between the inside faces 26a to have a firm taper connection.
Patent JP-S59124053-A (JP)
Title: Reproduction speed adjusting device
Inventor: NAGAO TATSUROU
IPC: G05D13/62
Filed: 1982-12-29
Abstract: PURPOSE:To eliminate the need for an adjustment by an operator and to adjust a reproduction speed automatically by counting a standard signal of constant frequency, judging whether the counted value is within a predetermined range or not, and adjusting the speed control member of a motor on the basis of the judgement result. CONSTITUTION:A standard tape T for tests where the standard signal of 3kHz is recorded is loaded in an automatic adjusting device for a reproduction speed. This signal is reproduced by a reproducing head H and a counter 3b counts a pulse train of the same frequency with the reproduced signal. Its counted value is compared by a data comparative decision making part 20b with a reference value to decide on whether the counted value is within the predetermined range or not, and the decision result is inputted to an arithmetic control part 20a to adjust the speed control member 1a of the driving motor M through a stepping motor 2e according to a specific programmed control signal. Consequently, the need for judgement and adjustment by an operator is eliminated and the reproduction speed is adjusted automatically.
Patent JP-H0892403-A (JP)
Title: Porous film
Inventor: NISHIYAMA SOJI
IPC: C08J9/00
Filed: 1994-09-26
Abstract: PURPOSE: To prepare a porous film made of polypropylene and polyethylene, capable of being assembled as a separator of a battery, and capable of ensuring the safety of the battery in such a way that, when an abnormal current raises the temperature of the battery, the film turns nonporous to interrupt the current. CONSTITUTION: This film is one made of 40-90wt.% polypropylene and 60-10wt.% polyethylene, having a Vickers hardness of 10 or above on at least either surface of the film, and being capable of melting at a temperature of 80-140 deg.C to turn into a nonporous structure.
Patent JP-S6472288-A (JP)
Title: Straight line clipping processing system
Inventor: KISHIDA KAZUO
IPC: G06T11/00
Filed: 1987-09-14
Abstract: PURPOSE:To execute a segmenting with accuracy and at high speed when the clipping of a straight line having an inclination is executed by equipping with the parameter modifying function of the segmenting point. CONSTITUTION:A system is composed of a CPU 1, a main memory MM 2, a bit map memory BMM 3, a CRT display 4 and a display controller CRTC 5. The system is equipped with a means to calculate the segmenting point on the straight line and to modify the parameter of the segmenting point by a parameter obtained based on the end point of the straight line and a means to draw a segment between the segmenting points based on the modified parameter. Consequently, even when the segmenting point is in a position to span a dot on the former (before the segmenting) straight line, by the modified parameter, only the segmented straight line can be drawn with a drawing locus by the same dot coordinates as the former straight line. Thus, when executing the clipping of the straight line having the inclination, the segmenting can be executing with accuracy and at high speed.
Patent JP-S6289346-A (JP)
Title: Socket for semiconductor device
Inventor: OKINO HIROSHI
IPC: H05K1/14
Filed: 1985-10-16
Abstract: PURPOSE:To contrive the improvement of the operability at the time of a monitoring work and of measurement accuracy by constituting the titled socket of a semiconductor device mounting substrate provided with plural protruded lead pins, conductive members formed on the wall surfaces of plural pieces of guide holes wherein the lead pins are inserted and plural pieces of monitoring terminals connected with the conductive members. CONSTITUTION:A substrate 20 is slidingly mounted in an Xa direction and a Yb difection by guide rails and so on provided on a fixing member 2, plural pieces of guide holes 21 having a larger diameter than the pin diameter of lead pins 6a of a semiconductor device 6 to be mounted thereon are bored corresponding to the lead pins 6a and plural pinlike monitoring terminals 22 are protruded upward at the outer periphery parts of the guide holes and also outside of the semiconductor device mounting region. The guide holes 21 and the monitoring terminals 22 are coupled together through a conductor 23 formed on the substrate 20 and a coating for insulating is performed on its surface. Conductive members 24 are each formed on the wall surfaces in the guide holes 21 and the conductive members 24 are connected with the momitoring terminal 22 through the conductor 23. If a monitoring work is carried out using this socket, with the improvement of the operability, the monitoring terminals 22 which should monitor are easy to look for and the accurate monitoring work can be carried out.
Patent JP-H08236247-A (JP)
Title: Water-proof plug inserting and pulling out method for water-proof connector and water-proof plug and jig employed therefor
Inventor: SAMEJIMA MASAKUNI
IPC: H01R13/52
Filed: 1995-09-07
Abstract: PURPOSE: To provide a water-proof plug inserting and pulling out method for a water- proof connector by which a water-proof plug can surely be inserted in a prescribed position and provide a water-proof plug and jig to be employed for the method. CONSTITUTION: A water-proof plug 11 is held by a tip part 23 of a terminal insertion jig 21 and together with the water-proof plug 11, the tip part 23 of the terminal insertion jig 21 is inserted in a terminal insertion hole 3 and a step part 27 formed in the side face of the tip part 23 is brought into contact with a housing 29a, so that the water-proof plug 11 is positioned in a prescribed depth of the terminal insertion hole 3 and the water-proof plug 11 is installed in the terminal insertion hole 3. Moreover, as for the water-proof plug 11, a projection 17 is projected in the center of an end face of a main body 13.  The insertion jig 21 has the tip part 23 to be fitted in the terminal insertion hole 3, a holding hole 25 to insert the projection 17 in is formed in the tip part 23, and the step part 27 to be brought into contact with the housing 29a in the case where a water-proof plug 11 is pushed to a prescribed depth of the terminal insertion hole 3 is formed in the side face of the tip part 23.
Patent JP-H0971291-A (JP)
Title: Lifting device and developing unit for underwater towed body by vessel
Inventor: HISHINUMA EIJI
IPC: B63B21/66
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To efficiently inject/lift an under water towed body without giving any damage to it by disposing a plurality of rollers and internal fall prevention rollers at the rear part, and also mounting a wound towing cable in a space in front of a guide device guiding the main body of a developing unit in such a way that it is connected while being ranged. SOLUTION: Both horizontal rollers 20 in a circular arc shape each as viewed from the side, and plural vertical rollers 21 at both the sides of the horizontal rollers, are disposed in a radial shape. These rollers 20 and 21 are covered with elastic material, and a developing unit 15, cable sensors and towing cables are not thereby damaged by the rollers. When the developing unit 15 arrives at a second guide device 12, a cylindrical main body 18 abuts against a first guide 22, a horizontal wing 19 abuts against a second guide 23, and they are lifted up in such a way as to be slid respectively. Under this condition, movable rollers 31 are moved to both the ends of a horizontal shaft 32. And the developing unit 15 comes up over to a first guide device 11 from the second guide device 12, and it is pulled up over to a frame along a guide rail 26.
Patent JP-H04114707-A (JP)
Title: Rotary filter device consisting of filter element having uneven surface
Inventor: HAJIMA TOSHIO
IPC: B01D33/04
Filed: 1990-09-03
Abstract: PURPOSE:To effectively separate water from a suspended liq. in a sol form by a method wherein column-like filter elements are mounted pivotally on a supporting shaft in side-by-side relation, the other end of the filter element is mounted on a mounting part, the supporting shaft is securely mounted on a rotary frame body and the surface of the filter element is made uneven. CONSTITUTION:A plurality of column-like filter elements 11 are mounted pivotally on a supporting shaft 12 in a side-by-side relation with a gap formed between each filter element, the other end of the filter element 11 is mounted on a mounting part 13 and the supporting shaft 12 is securely mounted to a rotary frame body 14. The surface of the filter element 11 is made uneven. As a result, water can effectively be separated from suspended raw liq. in a sol or gel form.
Patent JP-S61107769-A (JP)
Title: Semiconductor memory device
Inventor: ICHINOSE KATSUKI
IPC: G11C11/401
Filed: 1984-10-30
Abstract: PURPOSE:To form program elements at wide intervals by shaping constitution in which the program elements are arranged in a plurality of rows or a plurality of lines to a regular memory cell row or line. CONSTITUTION:Program elements 3 are connected at every row of regular memory cell rows 1a, but they are disposed divided into a plurality of rows, and intervals among the program elements 3 can be taken in values wider than the repeated pitches of the memory cell rows 1a. Accordingly, even when the program elements are fuse links, which project laser beams and turn a device OFF on ON, an adjacent program element is not damaged.