baber/WOPTO huggingface dataset:
Patent JP-S5540916-A (JP)
Title: Survey method
Inventor: OKA YOSHIHIKO
IPC: G01C15/00
Filed: 1978-09-18
Abstract: PURPOSE: To execute man power saving and to increase the accuracy, by measuring the three dimension coordinate of present position automatically, comparing it with the three dimension coordinate at the constant point on design measured and stored, and automatically calculating the difference.  
     CONSTITUTION: The survey unit 3 placed on the point O calculates the three dimensional coordinate of the set point A on design from the reference point O designated with the design coordinate calculation set 9, and the level axis is automatically matched to the point A by receiving the instruction of the survey instruction unit 7 based on the value, the display plate 6 fitted on the point a is surveyed while the movement is made toward the both directions of horizontal and vertical directions for a given range by a given pitch l, and the level axis is matched to the center a and it is stopped. Simultaneously, the three dimensional coordinate of the point a to the point O is measured, and the result is transmitted to the measuring coordinate reception set 10. Since the design coordinates XA, YA, ZA to the point O are  calculated with the set 9, by this and the value of the coordinates X a , Y a , Z a , of  the present position of the point a, the difference is calculated with the difference  numeral calculation set 11 and they are displayed automatically as X a , Y a , Z a . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5542314-A (JP)
Title: Automatic memory restoration circuit
Inventor: TAGUCHI HARUKI
IPC: G06F5/06
Filed: 1978-09-18
Abstract: PURPOSE: To make it possible to restore automatically the contents of a cyclic memory where the same data have been written at constant-address intervals, by utilizing that the same information resides at even intervals.  
     CONSTITUTION: When parity check circuit 4 detects abnormality in a l-address read from cyclic memory 1, FF201 is set and automatic restoration circuit 20 is actuated. Then, the contents at each following address with the same contents are collated by comparing and this comparative collation is continued as long as one cyclic period until the l-address read. As a result, when the contents are all equal at each even address interval, the contents are sent to memory 1 through data write gate 7 to restore the contents at the l-address. In this way, the memory contents can automatically be restored in an abnormal memory read. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06298850-A (JP)
Title: Fluorinated vinyl alcohol polymer and its production
Inventor: KAWAMOTO KEIJI
IPC: C08F16/06
Filed: 1993-04-16
Abstract: PURPOSE:To provide a fluorinated vinyl alcohol polymer useful as a polymeric surfactant by reacting a fluoroalkanoyl peroxide with a specified vinyl ester or both this ester and a specified monomer and treating the reaction product with an acid or an alkali. CONSTITUTION:The polymer is represented by formula I (wherein R<1> is H, 1-5C alkyl or the like; R<2> is H, halogen or the like; a is an integer of 1-10000; b is 0 or an integer of 1-10000; Rf is -(CF2)hX or a group of formula III; X is H, chlorine or fluorine; h is an integer of 1-10; and i is 0 or an integer of 1-8). The production process of the polymer comprises reacting a fluoroalkanoyl peroxide of formula II (wherein Rf is as defined above) with a vinyl ester of the formula: CH2=CHOCOR<11> (wherein R<11> is H, 1-18C alkyl or the like) or both this ester and a monomer of the formula: CH2=CR<1>R<2> (wherein R<1> and R<2> are as defined above) and treating the reaction mixture with an acid or an alkali.
Patent JP-H02294362-A (JP)
Title: Novel polyamic acid composition
Inventor: YAMAZAKI SATORU
IPC: C08L79/08
Filed: 1989-05-08
Abstract: PURPOSE:To provide the subject composition composed of a plurality of specific polyamic acid compositions and suitable as a precursor for forming a polyimide having excellent thermal dimensional stability and mechanical properties. CONSTITUTION:The objective composition is composed of (A) a polyamic acid having the recurring units of formula l and formula II (R1 is bivalent aromatic group; R2 is tetravalent aromatic group; X is bivalent organic group having one or more non-aromatic double bonds) at a molar ratio (I:II) of 80:20 to 20:80 and (B) a polyamic acid composed of the recurring unit of formula III (R1' is bivalent aromatic group; R2' is tetravalent aromatic group) at a molar ratio (A:B) of 20:80 to 80:20.
Patent JP-S588791-A (JP)
Inventor: ROBAATO FUREDERITSUKU WAIMAA
IPC: C10B49/10
Filed: 1982-06-30
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-H0411538-A (JP)
Title: Decoration article
Inventor: ITO TOSHIYASU
IPC: B60R13/04
Filed: 1990-04-27
Abstract: PURPOSE:To develop a novel pattern having the superior outside appearance through the very simple operation by forming a coated film layer in which the irreversible thermochromic substance which color-changes through heating is dispersed and changing the color of a part of the thermochromic substance by heating the coated film layer and developing a pattern. CONSTITUTION:A coated film layer 5 is formed by the coating for the whole back surface side of a base member 2, and the two-liquid type urethane base transparent coating is used for the coating, and the irreversible thermochromic substance 6 is compounded for the solid portion in the paint. The base member 2 made of the transparent resin which is formed on the back surface of the coated film layer 5 through coating is installed at a prescribed position at the rear part of an automobile 3. The Nd-YAG laser working machine is set in the vicinity of the basic member 2, and the focus of the laser beam L is adjusted to the position where a pattern 7 is to be developed on the thermochromic substance 6, and the laser beam is irradiated. Through this irradiation, the temperature of the thermochromic substance 6 at the irradiation position is raised in an extremely short time, and the thermochromic substance 6 at the irradiation part is color-changed. The color change part forms the aimed pattern 7.
Patent JP-S62272871-A (JP)
Title: Engine generator
Inventor: SHIMIZU MOTOHISA
IPC: H02M7/155
Filed: 1986-05-19
Abstract: PURPOSE:To improve responsibility and stability of a constant-voltage control circuit by causing said control circuit to perform a continuity angle control according to a change of generator output voltage of each thyristor in a rectifying bridge circuit of the constant-voltage control circuit. CONSTITUTION:An engine generator full wave-rectifies a three-phase output eu-ew of an engine-driven AC generator 1 by means of a three-phase rectifying bridge circuit 2 and gives said output to a bridge-type inverter circuit 3 via a smoothing capacitor C. Also, a single-phase output eA is rectified by a rectifier circuit 4 and an oscillating circuit 6 is driven by a DC voltage made constant by a constant-voltage circuit 5. According to respective commutation command signals Cp, Cn by its frequency, said engine generator operates an inverter circuit 3 via an inverter control circuit 7. A thyristor bridge circuit is used as a rectifying bridge circuit 2 and a constant-voltage control circuit 8 and an inverter output voltage detection circuit 9 are provided in this engine generator. In this manner, a continuity angle of each thyristor is controlled by a constant-voltage control circuit 8 to give an always stable voltage to the inverter circuit 3.
Patent JP-H04320776-A (JP)
Title: Ice making device of refrigerator
Inventor: YAMAMOTO IZUMI
IPC: F25C1/24
Filed: 1991-04-18
Abstract: PURPOSE:To generate ices having no food smell in view of their sanitary condition by a method wherein a switch for sensing a presence or a non-presence of water in a water feeding tank and a timer for counting a closing time of the switch are provided, and when the closing time exceeds a set time, a replacement of stored water in the tank is informed. CONSTITUTION:In the case that a stocker 3 is full of ices and an ice making operation is not carried out for a long period of time, water is stored in a water feeding tank 5 for a long period of time, odor of foods is transferred to water, so that it is necessary to perform regularly a replacement of water or a cleaning of the water feeding tank 5. Due to this fact, a tank sensing switch 6 turned on when the water supplying tank 5 is mounted at an inner wall of a refrigerator chamber, a cleaning time 16 to be driven with this signal is disposed in a micro-computer 10. In the case that the water supplying tank 5 is not released from its mounting place for a predetermined period of time, a cleaning alarm 17 for the water supplying tank 5 for instructing a replacement of stored water and cleaning operation is displayed.
Patent JP-H0650790-A (JP)
Title: Acoustic level meter
Inventor: ISHII YASUSHI
IPC: G01F23/00
Filed: 1993-04-19
Abstract: PURPOSE:To measure a level stably even in a state that a liquid face is billowed by a method wherein a sound field in which sound energy is distributed in a diffused manner is formed in a liquid inside a container and the level of the liquid is found from the magnitude of its sound pressure. CONSTITUTION:A signal generator 13 generates an irregular signal such as a trembling sound, a Gaussian noise or the like, amplifies it by a power amplifier 14, and radiates it to a liquid 2 from a transmitter 3 attached to the tip of a holding pipe 7. At this time, a scatterer 9 on which a protrusion has been formed may be used. A sound which has been radiated is absorbed gradually in the part coming into contact with the liquid 2 of a container 1. However, the sound is reflected repeatedly by a liquid face and a wall surface, and the inside of the liquid 2 forms a sound field in which sound energy is distributed in a diffused manner. A receiver 4 detects a sound pressure inside the liquid and amplifies 15 its signal and the signal is filtered 16. The component of a radiation band from the transmitter 3 is extracted, detected 17, rectified and smoothed, and converted into a DC signal U proportional to the sound pressure. A level (h) for the liquid face inside the container 1 is displayed on an indicating instrument 18.
Patent JP-H0410903-A (JP)
Title: Production of ceramic substrate
Inventor: KUROSAWA KEIJI
IPC: H05K3/38
Filed: 1990-04-27
Abstract: PURPOSE:To enhance electrical characteristics of a ceramic substrate by providing a green sheet with a roughened surface by a carrier film, and printing a copper paste on the roughened surface to form a highly accurate conductor pattern. CONSTITUTION:A carrier film 9 is a polyester film, a surface of which is provided with minute irregularities by a sandblasting method, and then a green sheet 10 is produced by a doctor blade method. Because the surface 9a of the carrier film 9 is provided with the minute irregularities, the irregularities are transferred to the green sheet 10. The green sheet 4 thus obtained is dried in a drying oven 5. At the time of printing, the carrier film 9 is stripped off, and a conductor pattern is screen printed on the sheet surface having been in contact with the carrier film 9. The released surface of the green sheet 10 is a roughened surface 10a. When a copper paste 8 is printed on the roughened surface 10a, a screen 6 is prevented from making close contact with the green sheet 10, so that high-accuracy printing can be achieved.
Patent JP-S593850-A (JP)
Title: Cathode ray tube
Inventor: IMANISHI WATARU
IPC: H01J29/48
Filed: 1982-06-29
Abstract: PURPOSE:To suppress the discharge current occurring within the cathode ray tube and thereby to improve the withstand voltage characteristic of the tube, by providing an elastic conducting element and adapting the same to permit the electron gun body structure to electrically contact with the inner conductive coating applied on the inside of the neck portion, and by adapting a separately structured spacer to support the electron gun structure. CONSTITUTION:The inner high-resistance conductive coating 4 is also applied on the inside of the neck portion 2. The conducting element 91 having weak elasticity and supplying high voltage to the electron gun 3 is in elastic contact with the inner high-resistance conductive coating 4. The spacer 92 having strong elasticity and positioning the electron gun 3 in alignment with the axis of the neck portion 2 is fixed by welding to the convergence cup 8 in the opposite direction to the direction in the conventional fixing, so as not to abut against the inner conductive coating 4. The tip of th spacer 92 is provided with an insulator 15 glued thereto. Since the spacer 92 supports the electron gun 3 so that the same does not move relative to the neck portion 2 under any vibrating or impulsive force exerting thereon while the tube is handled for transportation or so, the force of contact of the conducting element 91 to the inner conductive coating 4 can be made as weak as practically possible.
Patent JP-H10291826-A (JP)
Title: Production of glass pane and apparatus for production therefor
Inventor: MAEDA NOBUHIRO
IPC: C03B17/06
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing glass panes capable of lessening the shrinkage in the transverse direction of the glass panes after parting from a forming body and greatly improving the warpage of the glass panes. SOLUTION: This process consists in producing the glass pane by allowing fused glass 3 to flow down, forming the glass to a planar form by the forming body 2 and drawing the formed planar glass 3' downward while holding the glass by pulling rollers 6. Cooling rollers 7 for holding both ends of the glass pane 3' are disposed below the forming mold 2 in this process. In addition, the circumferential speed of these cooling rollers 7 is set smaller than the circumferential speed of the pulling rollers 6.
Patent JP-S6058234-A (JP)
Inventor: RICHIYAADO CHIYAARUZU FURATSUT
IPC: C22B3/44
Filed: 1984-06-04
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-S609805-A (JP)
Title: Operating method of blast furnace
Inventor: KUBO HIDEHO
IPC: C21B5/02
Filed: 1983-06-27
Abstract: PURPOSE:To correct the unbalance in the demand and supply of the combustible gas in an ironworks without affecting production amt., etc. by controlling the amt. of the blast furnace gas to be generated at the furnace top and the quantity of heat by increasing or decreasing the amt. of the powder such as iron oxide to be blown together with blast air of a high temp. to the furnace inside. CONSTITUTION:When iron oxide powder is blown together with blast air through a tuyere into the furnace inside, the quantity of the heat of the blast furnace gas generated from the furnace top increases. If the blowing speed of the iron oxide powder through the tuyere is adjusted, the operation of the blast furnace with which the amt. of the blast furnace gas generated at the furnace top and the quantity of heat thereof are controllable is made possible. The amt. of the blast furnace gas to be generated and the quantity of the heat thereof are quickly and easily controlled simply by adjusting the amt. of the powder of iron oxide, etc. to be blown through the tuyere according to the above-mentioned method and therefore the method is effectively applicable to the control of the balance in the demand and supply of the combustible gas in an ironworks.
Patent JP-S60262589-A (JP)
Title: Mold having air passage
Inventor: DANIERU EE KOTSUPA
IPC: A21C9/06
Filed: 1985-05-29
Abstract: A die (2) is used having a predetermined shape with indentations therein to press the extrudate rope (10) against a support at predetermined locations to form individual elements of predetermined size and shape. A conveyor belt (62) is used to carry the extrudate rope (10) in one direction, and the die is supported such that during the pressing operation the die forward speed matches the extrudate rope forward speed. A supporting table (96) underlies the conveyor belt. The die formed of a non-stick material has a pair of generally spherical indentations (7) for shaping pieces from the extrudate rope. Bore connects fluid chambers to respective indentations, the fluid pressure in each indentation assists seperation of a shaped piece of the extrudate rope from respective indentation.
Patent JP-S60258538-A (JP)
Title: Diazo copying material
Inventor: TOSHIMOTO MASANORI
IPC: G03C1/58
Filed: 1984-06-06
Abstract: PURPOSE:To obtain a clear high-density image with superior light resistance by combinedly using a specified pyridine deriv. and a specified coupler as a hydrazone coupler in a copying material contg. a diazonium salt, a chelate compound and a hydrazone system coupler. CONSTITUTION:The pyridine deriv. represented by formula I (where R<1> is lower alkyl, R<2> is lower alkylene, and R<3> is formula II or III) and at least one of couplers represented by formulae IV, V and VI are combinedly used as a hydrazone coupler in a copying material contg. a diazonium salt, a hydrazone system coupler and a metallic salt capable of chelating with a coupled product thereof. Such a hydrazone compound accelerates a coupling reaction by the strong electron withdrawing power of a keto group in the carbonyl group, and a formazan dye giving a clear high-density bluish black color can be obtd. as a coupled product. The fading resistance of the dye can be improved by the chelate forming metallic salt. When the couplers represented by formulae IV, V and VI are used, a black image with further improved light resistance is obtd.
Patent JP-H01284203-A (JP)
Title: Manufacture of back instep of slipper
Inventor: SHIRAI YOSHIO
IPC: A43B3/10
Filed: 1988-05-11
Abstract: PURPOSE:To obtain a back instep with a good aeration and a stable retention of shape by applying a formation process to a back instep material made of a sheet-form felt with a heated instep hanging machine, and adjusting the shape of the formation with an instep hanging machine for cooling. CONSTITUTION:A cloth 1' is laminated on the upper side of a back instep material 1, and a formation process is applied to the back instep material 1 with a heated instep hanging machine 2. Then, the shape of the formation 3 is adjusted by an instep hanging machine 4 for cooling to compose an instep member 5. An insole material 7 to which a thick cloth 7' is laminated is pressed and formed by an upper pattern with numerous recess holes at the lower side and a lower pattern, and cooled by a cooling pattern to compose an insole 12. The insole 12 is superposed on a main bottom 16 made by attaching a cover 15 to a sponge core 14, the instep member 5 is superposed on the front half of the insole 12, and the brims are sewn with thread 17 to obtain a finished product. Since the back instep material made by a sheet-form felt is used to the back instep, a sufficient aeration is secured. And since the shape is adjusted by a hanging machine for cooling, the shape is retained stably.
Patent JP-S5238254-A (JP)
Title: Optical regulating device
Inventor: SATOU KATSUHIKO
IPC: G04B18/04
Filed: 1975-09-22
Abstract: PURPOSE: Members of high coefficients of thermal expansion are used in a watch provided with a mechanical regulating means, and thermal expansion by radiation of light beams is utilized, whereby the perfect regulation of the watch from its outside is made possible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H048533-A (JP)
Title: Bonding method of interlayer for laminated glass
Inventor: OMURA HIROBUMI
IPC: B29C65/10
Filed: 1990-04-26
Abstract: PURPOSE:To bond interlayers for laminated glass without causing any pollution and safely by arranging a pair of intelayers for laminated glass so that both side end faces of the interlayers come in contact with each other, by arranging a specific plastic film on one side of the interlayers and by heating the side ends of the interlayers. CONSTITUTION:Interlayers 1, 2 for laminated glass are arranged on a substrate 4, both end faces of the interlayers are butted and a transparent plastic film 3 is arranged on the top surface. Both side ends of the interlayers 1, 2 are heated from above the film 3 so as to heat-fuse to each other. The plastic film 3 has 80% or more light transmittance in the infrared region, 0.025-0.200mm thickness and 100 deg.C or higher heat deformation temperature. When the light transmittance falls below 80%, the quantity of radiant heat acting on the interlayers 1, 2 decreases. When the thickness of the film 3 falls below 0.025mm, the film 3 lacks firmness and when the thickness exceeds 0.200mm, the film deteriorates in heat conduction. Also, when the heat deformation temperature is lower than 100 deg.C, a heat deformation occurs in the plastic film 3 in the case of supplying hot air so that it becomes difficult to bond the interlayers 1, 2.
Patent JP-H0936764-A (JP)
Title: Radio repeater
Inventor: NAKABAYASHI SUSUMU
IPC: H04B1/10
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To avoid sensitivity suppression of a receiver and transmitter noise by providing a disturbing wave eliminating device cancelling a disturbing wave emitted from a transmission antenna and entering the receiver via a receiving antenna. SOLUTION: When there is coupling and interference between a transmission antenna 101 and a receiving antenna 102, a receiver 106 of a radio repeater receives simultaneously a relay reception signal f2 and a transmission wave. Thus, an antenna coupling reduction device 103 and a disturbing wave elimination device 104 are mounted to the radio repeater to receive the reception signal f2 . Then the disturbing wave elimination device 104 conducts suppression processing of bypass disturbing wave. Through the constitution above, since special signal processing such as time compression processing is not employed, deterioration in the articulation of a speech voice is less and data transmission speed in data communication is not decreased.
Patent JP-H09305879-A (JP)
Title: Gas alarm system
Inventor: TAKEUCHI MASAAKI
IPC: G08B21/00
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To improve reliability by preventing the transmission of an erroneous gas alarm signal by providing an alarm transmission part with which a gas alarm signal is sent out when the detecting signal of a gas detector is not to be recovered by an alarm recovery circuit. SOLUTION: When the gas in air is detected and the gas concentration at a set value is detected, a gas detector 1 sends out the detecting signal S1 to an alarm reception part 5. In order to report the reception of the detecting signal S1 to a maintenance person, the alarm reception part 5 performs the turning-on operation of a lamp or the sounding of a buzzer on an alarm display part as an alarm display operation. Even when the detecting signal S1 is inputted, an alarm recovery circuit 4 sends out no gas alarm signal S3 during the period of alarm confirmation time, sends out a detecting signal recover signal after the lapse of fixed time and recovers the detecting signal S1. When the gas detector 1 detects gas even after the time limit is confirmed, a gas alarm signal S3 is outputted from an alarm transmission part 6 to the alarm display device 3.