baber/WOPTO huggingface dataset:
Patent JP-H09169961-A (JP)
Title: Double side adhesive tape, separation of double side adhesive tape body in double side adhesive tape, adhesion of the same tape body and recovery of retaining tape
Inventor: TAKEBE TAKAYASU
IPC: C09J7/02
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To simply carry out bonding operation of a tacky tape body to the surface of an adherend without using a cutting tool such as scissors. SOLUTION: This double side adhesive tape T is equipped with a double side adhesive body 1 and a holding tape 8. The double side adhesive tape body 1 is equipped with a tape-like substrate 4, an outer tacky agent layer 2 constituting a first tacky face laminated and formed on either one surface and an inner tacky agent layer 3 constituting a second tacky face laminated and formed on the other surface. A cutting part 40 is formed at a definite interval in the substrate 4. The double side adhesive tape body 1 is bonded to the surface of the holding tape 8.
Patent JP-2000153187-A (JP)
Title: Inorganic fiber spraying gun
Inventor: HONDA YOZO
IPC: B05B7/14
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic fiber spraying gun which is short and light. SOLUTION: A liquid (cement milk) supplied according to an arrow (2) is divided into two by a liquid path 23, one is ejected to inorganic fibers as shown by an arrow (3). The mixture [(1)+(3)] (in the figure) of the inorganic fibers and the liquid is led to the web 81 of H-type steel 80 through a main channel 27. When the length L from the web 81 to a gun 10 is short, the mixing of (1)+(3) becomes insufficient. Therefore, according to an arrow (4), the liquid is ejected to the web 81 to surround (1)+(3) by an outward jet nozzle 60. The nozzle 60 has a large liquid ejecting speed to provide a contraction part. As a result, a mixing action for further agitating the mixture of the arrows (4), (1), (3) is demonstrated to make the mixing of spraying materials complete. According, in the gun 10, the spraying materials can be mixed enough even when a distance L2 is short.
Patent JP-H02175633-A (JP)
Title: Antifogging glass for automobile and production thereof
Inventor: HIRANO AKIRA
IPC: C03C17/36
Filed: 1988-12-28
Abstract: PURPOSE:To obtain the subject antifogging glass giving scarcely noticeable reflection and exhibiting excellent electrical conductivity by forming a multiple oxide layer consisting of an electrically conductive layer and a dielectric layer of a multiple oxide film containing Bi, Cr and/or Pb and scarcely absorbing visible light on one flat surface of a plate glass. CONSTITUTION:A transparent and electrically conductive multi-layer film 2 composed of a conductor layer 3 and a dielectric layer 4 is formed on one flat surface of a plate glass 1 used as a single plate or constituting a laminated glass. The conductive layer 3 is made of Ag or an Ag alloy. The dielectric layer 4 is composed of a dielectric film formed by a reactive sputtering process using an alloy target composed of ZnO, TiO2, etc., containing 1-50atom% of Bi, Cr, Pb, etc. The obtained antifogging glass for automobile has excellent production efficiency and easily controllable properties. It can be suitably used as a windshield glass by applying a neutral color tone to the glass.
Patent JP-H06180373-A (JP)
Title: Barometer
Inventor: NINOMIYA NORIO
IPC: G06Q10/04
Filed: 1992-12-11
Abstract: PURPOSE:To provide a barometer for detecting atmospheric pressure and predicting weather based on the atmospheric pressure thus detected in which prediction accuracy is enhanced by eliminating noise through a noise canceling mechanism of software without causing cost increase. CONSTITUTION:A relaxing section 16 compares current input data with a previous one and when the current data exceeds a reference value alpha, the reference value alpha is subtracted from the current data thus relaxing abnormality of current data. An eliminating section 17 determines the average value of output data from the relaxing section 6 for a predetermined time except maximum and minimum values thereof thus eliminating the abrupt variation of data.
Patent JP-H01172146-A (JP)
Title: Original detecting device
Inventor: NAITO TAKASHI
IPC: B65H43/00
Filed: 1987-12-28
Abstract: PURPOSE:To detect the existence of an original and the arrival of the original to a predetermined position with a single photosensor by providing a shading means which shades the light receiving part of the photosensor at different rates. CONSTITUTION:When a document 1 is set to the original charging position, an actuator 17 is turned up to a point A by the tip of an original 1 to partially shade a light receiving part 16a. Thereby, an output voltage from a photosensor 16 is reduced to VA. By judging the output voltage is larger or smaller than a discrimination level VL1, the existence of the original can be judged. Next, because the original 1, while being fed, turns the actuator 17, the shading rate of the photosensor 16 due to the actuator 17 increases gradually, and on the arrival of the original 1 at a predetermined position point B, the output voltage of the photosensor 16 decreases up to VB, and when it decreases lower than a discrimination level VL2, a control part thereby can detect that the original arrives at the point B.
Patent JP-H06162757-A (JP)
Title: Deck for magnetic tape
Inventor: MORISADA KATSUHIRO
IPC: G11B33/12
Filed: 1992-11-18
Abstract: PURPOSE:To simplify assembly operations and to decrease the man-hours for assembly and the number of parts by erecting upright a loading motor on a main printed circuit board and intermeshing a gear mounted to the loading motor and a gear mounted coaxially with a cam body so that the cam body rotates at the time of fitting of the loading motor to a case body. CONSTITUTION:The loading motor 1 is erected upright on the main circuit board 2 and is electrically directly connected thereto. The gear 3 mounted to the loading motor 1 and the gear 4 mounted coaxially with the cam body are intermeshed so that the cam body 5 rotates at the time of fitting the motor to the case body.
Patent JP-H06163148-A (JP)
Title: Manufacture of sheet heater
Inventor: KASHIOKA TORU
IPC: H05B3/20
Filed: 1992-11-17
Abstract: PURPOSE:To provide a method for manufacturing a sheet heater whereby a wiring pattern of a heater wire is prevented from being position displaced relating to an external shape. CONSTITUTION:The first flexible sheet unit 3 is loaded on a basic plate 2 having many through holes 1. A pin vertically providing plate 11 vertically provided with many pins 10 is placed to approach from below the basic plate 2. The pin 10 is inserted to the through hole 1 of the basic plate 2 from downward, and the first flexible sheet unit 3 is pierced by the pin 10. A heater wire 6 is arranged along the pin 10 protruded from an upper surface 3a of the first flexible sheet unit 3. An adhesive sheet 15 is loaded in the upper surface 3a of the first flexible sheet unit 3, and further the second flexible sheet unit 16 is loaded on the adhesive sheet 15. A heating disk 17 is brought into contact with the second flexible sheet unit 16, and the first/second flexible sheet units 3, 16 are integrally bonded, to form a laminated unit. The laminated unit, while received by the basic plate 2, is punched into a predetermined shape.
Patent JP-2001148136-A (JP)
Title: Optical pickup device
Inventor: IKEDA KENJI
IPC: G11B7/135
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a signal reproducing/recording characteristic, caused by the difficulty of performing aberration correction to be optimal for all laser light sources, in an optical pickup device having plural laser light sources which are close to each another. SOLUTION: This optical pickup device is constructed, in such a manner that the deterioration of a signal reproducing/recording characteristic is limited to a minimum by performing correction to reduce, by priority the aberration of the beam spot of one of plural laser light sources 1 and 2, with the requirement for the aberration performance of a beam spot thereof being severest.
Patent JP-H01177044-A (JP)
Title: Process kit for electrophotographic recorder
Inventor: TSUMURO YOSHITAKA
IPC: G03G15/00
Filed: 1987-12-29
Abstract: PURPOSE:To detect a service life of a process kit at the time point when there is no toner in a developing device and to eliminate the waste of a replenished toner by providing a counter which can read and write on a process kit which can replenish the toner and detecting the service life of the process kit by counting the number of times of replenishment of the toner. CONSTITUTION:A control part 8 increases the number of times of replenishment of a counter by '1' whenever a toner is replenished to a developing device 2, and at the time point when a toner remaining quantity sensor 4 has outputted a fact that there is no toner in the developing device 2, when the number of times of replenishment of the toner exceeds some prescribed number of times, it is decided that a process kit 7 has reached its service life. In this regard, the number of times of replenishment of the toner which is allowed against the process kit 7 is selected so as to satisfy the service life of a photosensitive body 1 and the developing device 2 and the toner collection capacity of a cleaning device 3. In such a way, it is prevented that the replenished toner becomes waste.
Patent JP-H03193354-A (JP)
Title: Head cleaning of ink jet recorder
Inventor: YAMAMOTO TSUNESUKE
IPC: B41J2/165
Filed: 1989-12-22
Abstract: PURPOSE:To prevent the adhesion of dusts and the deformation of a meniscus at a delivery port by a method wherein a pressure difference between the outside and inside of the delivery port is controlled to be smaller than a pressure difference as large as a meniscus at the delivery port is broken, and a pressure difference at the time of recording is determined to be smaller than a pressure difference at the time of non-recording. CONSTITUTION:By reversely driving an ink pump 29, a pressure inside a delivery port 46 is reduced to be lower than a pressure outside the delivery port, and foreign particles adhering on a face 48 are sucked into the delivery port using a pressure difference between the outside and inside of the delivery port. At this time, the pressure difference between the outside and inside of the delivery port is suppressed within a range in which a meniscus at the delivery port cannot break. A pressure difference at the time of recording when the delivery port is opposed to a recording medium 2 is determined to be smaller than a pressure difference at the time of non-recording, e.g., a recovery time, when it is not opposed to the recording medium 2. In this manner, adverse influences of dusts at the time of recording and the suction of ink on the recording medium are eliminated, a defective delivery caused by the deformation of a meniscus is prevented, and foreign particles on the face are rapidly removed by sucking.
Patent JP-H10166619-A (JP)
Title: Ink jet recorder
Inventor: MINEMOTO HITOSHI
IPC: B41J2/205
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder in which pigment based ink supply can be controlled finely and accurately and concentration of coloring matter particles in the pigment based ink being used at a recording head section can be controlled finely. SOLUTION: In the ink jet recorder, coloring matter particles 43 in a pigment based ink 30 introduced from an ink tank 46 is jetted toward a recording paper 35. The ink jet recorder comprises a supply ink tank 47 containing a pigment based ink 30' to be supplied, an ink supply means comprising a piezoelectric element 52 for supplying the pigment based ink 30' from the supply ink tank 47 to the pigment based ink 30 in the ink tank 46, a discharge record management section 49 for controlling the concentration of coloring matter particles 43 in the ink tank 46 by controlling the ink supply means, and a control means including an ink supply control section 50 and a piezoelectric element control section 51.
Patent JP-H11167154-A (JP)
Title: Flexible printed circuit board
Inventor: WATANABE AKIRA
IPC: H01L21/60
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To intercept external light to the surface of a semiconductor element even in the case of a flexible printed circuit board where the semiconductor element is mounted through a flip chip by providing a shading means at least on either side of the flexible printed circuit board nearly opposed to the element forming surface of the semiconductor element. SOLUTION: The flexible printed circuit board 2 is arranged along the surface of a camera main body 6 over plural surfaces of the camera main body 6, and a specified electronic circuit part is mounted on the surface of the board 2. Semiconductors 5a and 5b are mounted on the board 2 by what is called a flip-chip mounting method. The element forming surfaces of the semiconductors 5a and 5b are formed to turn down toward the board 2. Meanwhile, shading tapes 7a and 7b larger than the external size of the semiconductors 5a and 5b are respectively stuck to the surface on an opposite side to the semiconductor 5a and 5b mounted surface in a state where the board 2 is put in between. The external light is prevented from being made incident on the element surfaces of the semiconductors 5a and 5b by the tapes 7a and 7b.
Patent JP-H04195610-A (JP)
Title: Process controller
Inventor: KITAGAWA SHINICHI
IPC: G05B11/36
Filed: 1990-11-28
Abstract: PURPOSE:To improve the controllability by selecting and setting the best sampling period according to a total calculated arithmetic processing time and setting a clock period corresponding to this period in a real-time clock generation part. CONSTITUTION:The memory RAM of a central processing part 2 is stored with the set value of the sampling period and the set values of the arithmetic contents of blocks 1...100. When the arithmetic contents are altered, the central processing part 2 is actuated in response to a parameter setting command from a parameter setting part 3 to read in setting data, and the arithmetic contents are set according to the setting data. At the same time, the total of arithmetic processing time is calculated, the best sampling period is selected and set according to the total value, and further the real-time clock period is set. Consequently, the best sampling period corresponding to the processing time of the arithmetic is automatically set, there is no trouble, and the good controllability is obtained.
Patent JP-H08166256-A (JP)
Title: Absolute encoder
Inventor: ARAI MAKOTO
IPC: G01D5/249
Filed: 1994-12-15
Abstract: PURPOSE: To provide an absolute encoder having high resolution without increasing the cost. CONSTITUTION: The pitch of an incremental pattern 1b is set to small λ/(2n) (n is a natural number), first and second absolute detecting means 201a to 204a and 201b to 204b are formed being accordingly shifted by λ/(4n) and an unstable portion is eliminated during switching of the absolute pattern. Thus, without making small the absolute pattern and without adding an electric signal processing circuit, high resolution is attained.
Patent JP-H03194785-A (JP)
Title: Reel radius detection circuit for magnetic recording and reproducing device
Inventor: TATSUMI HIROSHI
IPC: G11B27/17
Filed: 1989-12-22
Abstract: PURPOSE:To detect the radius of a reel with high accuracy by providing a radius arithmetic means to calculate the radii of a take-up reel and a supply reel according to a prescribed arithmetic equation based on detection output from a take-up reel rotational speed detecting means, a supply reel rotational speed detecting means, and a tape speed detecting means. CONSTITUTION:The rotational speed of the take-up reel 100b is detected by a take-up reel rotational speed detector 9, and that of the supply reel 100a is detected by a supply reel rotational speed detector 8, and the traveling speed of a magnetic tape 104 is detected by speed detectors 21, 22 including guide rollers 1, 3. Then, the radius of the take-up reel and that of the supply reel are computed with a radius computing element 10 based on the detection output of the take-up reel rotational speed detector 9, the supply reel rotational speed detector 8, and the tape speed detecting means. In such a manner, it is not required to add an element for speed detection newly, and the detection of the radius of the reel can be performed with high accuracy.
Patent JP-H11151100-A (JP)
Title: Detection of nucleic acid by probe
Inventor: SHIGEMORI YASUSHI
IPC: C12Q1/68
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To detect the target nucleic acid without damage by treating a target double stranded nucleic acid binding a single stranded DNA probe through RecA protein with a single chain hydrolase and a proteolytic enzyme, adding a labeled probe thereto and detecting the label. SOLUTION: RecA protein is mixed with a first single chain DNA probe having a prescribed base sequence and a double stranded DNA sample to form a first complex in which first single chain DNA sample is bound through the RecA protein to the double stranded DNA and a nuclease specific to single chain DNA is reacted with the complex to digest the complex and a proteolytic enzyme is reacted with the digestion product to decompose the RecA protein and the first single chain DNA is dissociated from the digestion product and a labeled second single chain DNA probe is added to the resultant dissolved product to form a second complex composed of the both and label contained in the second complex is detected to detect double chain DNA having a prescribed base sequence from the double chain DNA sample.
Patent JP-H06154644-A (JP)
Title: Washing device for gravel and the like
Inventor: SHINODA MINORU
IPC: B03B5/56
Filed: 1992-11-20
Abstract: PURPOSE:To surely wash off mud, etc., and to wash a large amt. of gravel in a short period of time by providing washing tanks with washing water injection devices, providing the washing tank exclusive of the final washing tank with a transfer chute to the next washing tank and providing the final washing tank with a discharge chute to the outside. CONSTITUTION:The washing device for the gravel, etc., is constituted by installing two sets of the washing tanks 6a, 6b segmented by an annular partition wall 5 within a freely rotatable drum 4. The respective washing tanks 6a, 6b are provided with buckets extended with water draining nets on the inner peripheral surfaces at equal intervals and are provided with the washing water injection devices 10 for applying the washing water to the gravel. Further, the washing tank 6a on the feed port 11 side of the gravel 9 is provided with the transfer chute 12 for transferring the gravel 9 falling from the bucket arriving at the upper position by rotation of the drum 4 to the adjacent washing tank 6b and the washing tank 6b on the discharge port 13 side is provided with the chute 14 for discharging the gravel 9 falling from the bucket arriving at the upper position by rotation of the drum 4 to the outside, respectively.
Patent JP-H08164216-A (JP)
Title: Light shielding device of neonates light treatment apparatus
Inventor: ISHIKAWA HIROYUKI
IPC: A61N5/06
Filed: 1994-12-15
Abstract: PURPOSE: To make the inside of a neonates treatment box seen perspectively and shield leakage of treatment rays from the treatment apparatus, by making a light shielding board which shields treatment light formed by a colored transparent board or a semi-transparent board by which a light beam below a specified wave length is shielded. CONSTITUTION: A light shielding device 2 is arranged near a neonate light treatment apparatus 1 and a light shielding board 3 is positioned on circumference wall part of a neonate treatment box 6 and the neonate (a) is irradiated with treatment light and treated on that condition, when a neonate (a) is treated with irradiation of treatment light. The light shielding board 3 is formed by a colored transparent board or a semi-transparent board by which light with wave length of 550nm or less is shielded. Therefore, light with wave length below 550nm can be prevented from leaking out of the neonates treatment box 6 by means of the light shielding board 3. The condition of the neonate in the neonate treatment box 6 can be always seen perspectively and observed because the light shielding board 3 is formed of the colored transparent board or the semi-transparent board.
Patent JP-H01174709-A (JP)
Title: Road zone line erasing device
Inventor: TAKAMURA TOSHIAKI
IPC: E01C23/088
Filed: 1987-12-28
Abstract: PURPOSE:To reduce vibration during grinding out a zone line by setting the axial length of a rotary cutter adapted to rotate in vertical direction so as to be longer than a predetermined length with respect to the support shaft thereof, and by attaching chips onto as plurality of rotary cutters, out of phase. CONSTITUTION:Rotary cutters 13 are rotatably journalled onto the forward ends of horizontal support shafts 12 extending in parallel with the road surface and radially projected from the forward end of a main rotary shaft 11 which is projected from a mobile carrier bed 2 toward the road surface. the axial length of the rotary cutters 13 is more than 1/3 of the distance from the main shaft 11 to the forward end of the support shaft 12. Further, each rotary cutter 13 has a plurality of rotary units each having cutter chips 14 radially attached thereto, out of phase with respect to each other. With this arrangement, it is possible to reduce vibration during grinding out a zone line.
Patent JP-H03200532-A (JP)
Title: Packaging device for circular knitted fabric or the like
Inventor: AMO TAKESHI
IPC: B65B63/02
Filed: 1989-12-22
Abstract: PURPOSE:To lighten the labor required for packaging operation and permit packages to be reduced in volume by a method wherein a hopper is provided with an entrance opening for forcing the fabric or the like to be packaged thereinto and an exit opening for forcing the same out therefrom and with an air outlet passage extending from the exit to the entrance opening in its interior. CONSTITUTION:A packaging material 5 is attached around the outer periphery of a hopper 1 and its ends are sealed into the form of a bag. When fabric M is forced into the hopper 1 from its entrance opening 2, the fabric M is moved toward its exit opening 3 while being compressed. Since the air in the hopper 1 and in the end part of the bag-like packaging material 5 is displaced by the fabric moving forward and escaped from the side of the exit opening 3 through an air outlet passage 4 to the side of the entrance opening 2, no air compression resistance is created by forcing the fabric into the hopper. When a succeeding fabric M pushes a preceding fabric M to move it to a take-away conveyor 11, a pressing device 9 applies a pressing force to the outside of the packaging material 5 to further compress the fabric M so as to expel the air in the end part of the packaging material 5 from its unsealed rear part through the air outlet passage 4 to the outside. Thereafter, a heat cutter 7 seals the rear end of the bag and, at the same time, forms the front end of the succeeding bag and the packaging of the fabric M reduced in volume is completed for take-away.