baber/WOPTO huggingface dataset:
Patent JP-S6142779-A (JP)
Title: Data updating method of magnetic tape
Inventor: INOUE TAICHI
IPC: G11B20/10
Filed: 1984-08-07
Abstract: PURPOSE:To update freely a data without being limited to data length or number of rewrite by writing a data to be updated in order onto a new storage area on a magnetic tape when the updated data is generated so as to avoid IGB or destruction of data. CONSTITUTION:A number is added to each data in writing data d1-d3, and they are written on a cassette tape 11 in the unit of blocks. An EOF mark 12 is written at the end of write data. When the updated data is produced, the same (or related) data number as/to the original data to be updated is added. Then the tape 11 is forwarded to search the EOF mark, the updated data is written while erasing the EOF mark 12 found out and then a new EOF mark 12 is written. Thus, the original data remains unchanged and the updated data is written sequentially onto the new area of the tape 11.
Patent JP-S63125931-A (JP)
Title: Image forming device
Inventor: HYODO HARUHIRO
IPC: G03B27/34
Filed: 1986-07-14
Abstract: PURPOSE:To generate an erect and a mirror image selectively and to generate even an image of variable magnification by providing an image inverting prism so that it moves away from an optical path and also a lens for varying image magnification on the optical path so that it can moves onto and away from the optical path. CONSTITUTION:When the erect image is obtained (in normal copy formation), a solenoid 17 is turned on to move the image inverting prism 14 away from the optical path and lenses 21 and 22 are moved away from the optical path similarly to perform image exposure. When a 1:1, i.e. life-size mirror image is obtained, the solenoid is turned off and only the image inverting prism 14 is put on the optical path to perform image exposure. Then when a mirror image of specific magnification is obtained (at the time of the formation of a negative plate for special purpose such as offset printing and design, the solenoid 17 is turned off to put the image inverting prism 14 on the optical pat, and the lens 21 and 22 are moved onto the optical path to perform image exposure. Consequently, images of variable magnification are obtained and the erect image and mirror image can be selected.
Patent JP-H11351490-A (JP)
Title: Partial repairing method and jig for existing conduit
Inventor: KITAHASHI NAOKI
IPC: F16L55/16
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide the partial repairing method of an existing conduit and its necessary jig, capable of partially repairing the existing conduit with a partial damage part with a fixing tubing with shape recoverableness. SOLUTION: This is a partial repairing method for an existing conduit 3 having a partially damaged part with thermoplastic resinous repair tubing 1, and as this repairing tubing 1, such one as being deformed so as to make a sectional external area decrease in a state that such a capacity as is shape- recovered to a cylinder body at a shape memory temperature is imparted, is used, which consists of the following three processes that the repairing tubing 1 is inserted into the damaged part 3A, the repairing tubing 1 is heated by the shape memory temperature from the inside and thereby being recovered to the original cylinder body, and this cylinder body 1' is expanded by air pressurization from the inside in an afterheat state and then being air-cooled whereby a regenerated pipe is formed in the damaged part 3A of the existing conduit 3.
Patent JP-H0217007-A (JP)
Title: Slide chuck
Inventor: FUKUDA TADASHI
IPC: A44B19/16
Filed: 1988-07-01
Abstract: PURPOSE:To provide a slide chuck with smooth slide by mounting convex and concave strip-like connectable knuckles fixed to cloths and opposed to each other and interconnecting and opening them with the slide chuck provided between said knuckles and angled into the angle form. CONSTITUTION:Convex and concave strip-like knuckles 1, 2 opposed to each other are mounted to cloths within the opening and closing range so that both knuckles 1, 2 inserted into a guide of a slide chuck 3 are adapted to mesh with each other at an angle to each other. When an angle provided in the upper portion of said chuck 3 is reduced to zero as it goes downward, both knuckles can be simply easily interconnected or separated only by moving vertically said chuck 3. Thus, this slide chuck can be safely utilized at any sites in use without any jams even in a great flurry.
Patent JP-H106494-A (JP)
Title: Ink jet head
Inventor: OTA YOSHIHISA
IPC: B41J2/055
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To improve the water repellency of an ink jet head by putting a surface treated layer having repellency formed with fluoride pitch on the spouting face side surface of a nozzle forming member formed with nozzle holes for spouting ink. SOLUTION: This ink jet head is formed in such a way that a liquid chamber member formed with a plurality of liquid chambers and ink flow paths is laminated corresponding to each piezoelectric element of a piezoelectric element part arranged plurality on the substrate as an energy generating means, and a nozzle plate 5 having a plurality of nozzles 4 formed is provided for spouting ink droplets in front corresponding to each ink flow path. The nozzle plate 5 includes a surface treated layer 7 with repellency being a layer consisting of fluoride pitch with a substantially uniform thickness on the entire spouting face side surface of a nozzle forming member 6 with nozzle holes formed therein.  The fluoride pitch is obtained by heating pitch under a fluorine atmosphere, i.e., the fluoride pitch is made by replacing hydrogen in pitch to fluorine and further addition reacting fluorine into a double bonded part.
Patent JP-H108054-A (JP)
Title: Soil improvement
Inventor: YODA YUKIHIRO
IPC: C09K17/46
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To improve soil such as of poor ground by using a combination of glyoxal containing an organic acid with phosphoric acid as a hardening agent so as to suppress formation and growth of crystal. SOLUTION: When a water-glass-based grout chemical composed of a main agent and a hardening agent is impregnated into soil and gelatinized so as to solidify and stabilize the ground, a combination of glyoxal containing 1.5-8.0wt.% of an organic acid (preferably acetic acid and glyoxylic acid) with phosphoric acid is used as the hardening agent. For example, preferably, the concentration of glyoxal is about 0.5-3.0% and that of phosphoric acid is about 0.3-5.0%.
Patent JP-H1114688-A (JP)
Title: Insulation monitor
Inventor: GOTO YOSHIHIDE
IPC: G01R31/12
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain an insulation monitor which monitors insulation deterioration of an electric line surely, from the comparison between the variation of the leakage current value of a second-class grounding conductor, and the variation of a current value depending on a resistance component of a superposed frequency of each feeder obtained by converting a superposed voltage into a voltage to ground. SOLUTION: A leakage current value flowing in a second-class grounding conductor is measured by an Io measuring circuit 2, and a superposed voltage supplied from a superposed voltage supplying circuit is converted into a voltage to ground and a current value depending on a resistance component of a superposed frequency of a feeder 11 is measured by an Ir measuring circuit 3. An Ir mismeasurement judging circuit 4 utilizes that the magnitude of a variation by the insulation deterioration of an electric line differs from that of a variation depending on a facility apparatus 13, and judges whether or not the current value measured by the Ir measuring circuit 3 is mismeasurement, on the basis of the variations of the current values measured by both measuring circuits.
Patent JP-H0913321-A (JP)
Title: Reinforced structure of bridge pier column
Inventor: OUCHI HAJIME
IPC: E01D19/02
Filed: 1995-06-30
Abstract: PURPOSE: To improve the properties of bending deformation, toughness, and earthquake resistance. CONSTITUTION: The reinforced part 24 is provided with tie-reinforcements 26, a steel pipe 28 with a closed cross section, a solidifier 30 charged and cured in the steel pipe 28. The tie-reinforcements 26 are embedded and anchord in the footing 22 at the lower end and installed circularly so as to surround the outer periphery of an existing bridge pier column 20. The inner diameter of the steel pipe is larger than the diameter of existing bridge pier column 20 and also larger than the circular diameter of the circularly arranged tie- reinforcements 26. Circular or spiral ribs 32 are protruded as a unit at the inner peripheral face of the steel pipe. The solidifier 30 is shrinkage- compensating mortar or shrinkage-compensating concrete and it is placed between the existing bridge pier column 20 and the steel pipe 28 installed at the outer periphery thereof and cured therein.  A clearance is set between the lower end edge of the steel pipe and the upper end face of the footing 22.
Patent JP-H1111093-A (JP)
Title: Device of sealing envelope
Inventor: KURATA KENJI
IPC: B43M5/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To enable easy and sure execution of an operation of sealing an envelope. SOLUTION: A press contact plate 30 supporting a release surface of an adhesive tape is disposed in the upper part of a support plate 14 and a roll 16 of the adhesive tape is supported rotatably on one end side of the support plate so that the adhesive tape 5 can be pulled out onto the press contact plate.  A support frame body 18 which supports an envelope so that this can be moved forward and backward between the position at which the press contact plate is provided and a position which is located in the same direction as the direction of pulling out the adhesive tape and at which the adhesive tape is pulled out by a length required for sealing and a presser plate 20 which supports the envelope, holding it with the support frame body between, and whereby the adhesive tape 5 set on the press contact plate 30 is made to adhere to a sealing opening of the envelope are provided, and a cutting mechanism which depresses the support frame body,  the presser plate and the envelope in a state wherein the envelope is held with pressure by the support frame body and the presser plate and pulled out to the pulling-out position with the adhesive tape left in a state of adhering to the sealing opening, and which brings a cutter into contact with the adhesive tape and cuts the adhesive tape at the end part of the sealing opening, is provided.
Patent JP-H109913-A (JP)
Title: Ultrasonic flowmeter
Inventor: NAWA MOTOYUKI
IPC: G01F1/66
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To enhance the measurement accuracy by setting the aspect ratio of cross-section such that the ratio of wall effect on the current velocity distribution in the long side direction of a flow in the rectangular cross-section at a flow rate measuring section will be lower than a predetermined ratio of measurement accuracy. SOLUTION: A flow from the direction of an arrow (a) passes through a flow rate measuring section 4 and flows out in the direction of an arrow (b). An ultrasonic signal from a first ultrasonic oscillator 5 is received by a second ultrasonic oscillator 6 and a flow rate is calculated at a flow rate operating section 8 based on that signal. Aspect ratio of the cross-section is set such that the ratio of wall effect on the current velocity distribution in the long side direction of a flow in the rectangular cross-section at the flow rate measuring section 4 will be lower than a predetermined ratio of measurement accuracy. Consequently, two-dimensional properties of the flow are ensured and a highly accurate measurement can be performed. The measurement accuracy can be enhanced furthermore by splitting a channel into a plurality of layers thereby suppressing the wall effect furthermore in each layer.
Patent JP-S6144259-A (JP)
Inventor: MATSUSHIMA HIROAKI
IPC: F25B13/00
Filed: 1984-08-09
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-S649761-A (JP)
Title: System for monitoring of light emitting element in optical printer device
Inventor: HORIUCHI EI
IPC: G03G15/04
Filed: 1987-07-02
Abstract: PURPOSE:To ensure the detection of the light emitting state and light unemitted state of each light emitting element corresponding to one dot of a light emitting group, by providing a light receiving means which receives lights from light emitting elements which have been changed in light path through a changing means for all the elements. CONSTITUTION:Light paths of all elements 1 from light emitting elements in an optical printer device are changed towards a light receiving means 3 by a light path changing means 2. This light receiving means 3 imparts information whether a specified light emitting element is emitting light according to a predetermined order and time interval or whether the replacement of the light emitting element is needed because of the presence of an abnormal light emitting state. As a result, the reliable monitoring of the light emitting elements can be conducted with a simple construction, and economical and efficient light emitting elements are made available.
Patent JP-H104725-A (JP)
Title: Transplanter for vegetable seedling or the like
Inventor: WATABE SHIN
IPC: A01C11/02
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To eliminate disadvantages in the conventional vertical bounding of the rear side of a machine body according to an installing constitution of driving wheels receiving a driving reactional force acting on the rear of the machine body on the top surface of a ridge in a transplanter for vegetable seedlings, etc. SOLUTION: This transplanter for vegetable seedlings, etc., comprises a seedling- carrying platform 26 for carrying the seedlings raised for transplantation and a seedling transplanting device A for separating and holding the seedlings placed on the seedling- carrying platform 26 and transplanting the seedling to the top surface U of a ridge in a suitable propulsion machine body 1 held on the top surface U of the ridge formed in a field and is composed so as to apply a reactional force of propulsion to the side of the seedling transplanting device A when advancing the machine body 1.  A supporting shaft of a balance frame mutually connecting respective rolling supporting shafts of two driving wheels 31 and 32 respectively arranged in the front and rear is attached to the side of the machine body 1 on the rear side of a transplanting position (a) of the seedling transplanting device A. Thereby, the front and rear driving wheels 31 and 32 are composed so as to support the propulsive reactional force on the top surface U of the ridge while performing the balance operation.
Patent JP-H0216967-A (JP)
Title: Malt-preparation process
Inventor: ODAJIMA YASUO
IPC: C12N1/14
Filed: 1988-07-05
Abstract: PURPOSE:To sufficiently exhibit the function of a malt-preparation apparatus by transferring a temperature and humidity-controlling means to an abrupt operation state by a temperature and humidity sensor, thereby coping with the abrupt introduction of hot and humid atmosphere from a malt substrate. CONSTITUTION:When a temperature-controlling fan 11 is energized to introduce the conditioning air in an upper chamber to a malt substrate, the ventilation rate with a circulation fan 6 is increased, the amount of chilled water supplied to a dehumidifying cooler 7 is increased and the heat-generation of a reheating heater 9 is interlocked with the actuated temperature and humidity-controlling means to suppress the change in the temperature and humidity. The temperature of the malt substrate is corrected to the prescribed temperature by the ventilation of the air conditioned by the above process. When the temperature control fan 11 is stopped, the interlocked temperature and humidity-controlling means 5, 6, 7, 8, 9 are restored to the normal function to control the temperature and humidity of the air in the upper chamber.
Patent JP-H0610652-A (JP)
Title: Exhaust gas emission control device for diesel engine
Inventor: YAMASHITA NORIO
IPC: F01N3/20
Filed: 1992-06-24
Abstract: PURPOSE:To improve NOx purification efficiency of exhaust gas by installing a control unit which sends output signals to a high voltage generator for applying corona discharge to a purification unit and to a valve provided at a pipeline for adding light oil into an exhaust pipe to add the oil. CONSTITUTION:The exhaust pipe 630 of a diesel engine 600 is connected with a muffler 800 through a particle trap 640. The first purification unit 200 and the second purification unit 900 are disposed in the muffler 800. The first purification unit 200 is provided with an electrode which is connected with a high voltage generator 500 for generating corona discharge. The second purification unit 900 is a single honeycomb carrier catalyst. A control unit 700 opens a valve 650 when exhaust gas temperature is lower than a setting value to add light oil to exhaust gas G and supply corona discharge. When exhaust gas temperature is higher than the setting value, purification is carried out mainly by the second purification unit 900. It is thus possible to improve NOx purification efficiency in exhaust gas.
Patent JP-H084807-A (JP)
Title: Disc brake pad
Inventor: HORIUCHI TAKEHIRO
IPC: F16D65/092
Filed: 1994-06-23
Abstract: PURPOSE:To further reduce brake noise by making the right and left sides of a pad contour have a protruded shape which is constantly in a positive curvature facing outwards. CONSTITUTION:The contour of a pad 10, which is formed by projecting it perpendicular to the surface of a disc rotor 41, is made in a symmetrical shape to the center line 81 heading in the radial direction of the disc rotor 41. One of the pieces of symmetrical pair formed in the radial direction has a protruded shape which is constantly in a positive curvature facing outwards. When the space between upper and lower sides 12, 13 at the center line 81 is set to 2a, the size of a curvature radius R of the central part 111 at the right and left sides 11, excluding respectively 10 to 30% of the upper and lower sides, is between (a) and 3a. The curvature center C is in the inner side of a square 80 of vertically + or -1.2a and longitudinally + or -1.6a formed by making the center of gravity G of the contour its center. Thus brake noise can be drastically reduced.
Patent JP-S6059568-A (JP)
Title: Magnetic disc device
Inventor: TAMAMUSHI SEIICHIROU
IPC: G11B19/28
Filed: 1983-09-09
Abstract: PURPOSE:To drive a spindle motor in a magnetic disc device with less variation of revolution by controlling spindle motor driving current in accordance with the difference of a current turning speed and a prescribed turning speed in a position detecting period. CONSTITUTION:When the spindle motor 2 of the disc 1 starts, a counter 7 is reset by a microprocessor 21 at the leading edge of a pulse generated by a position detecting circuit 3 and the counter 7 is similarly reset at the leading edge of successive pulses. The period corresponding to the turning speed of the motor 2 is calculated by the counter 7 counting up clocks. The processor 21 calculates the difference between the counted value and a periodical value corresponding to a prescribed rotational frequency and a current limiting circuit 23 is controlled in accordance with the difference value through a D/A converter 22 to feed back and control the driving current of the motor 2. Consequently, a fixed current is applied for one period of a position detecting signal and the spindle motor of the magnetic disc device can be driven with less variation of revolution.
Patent JP-H1114951-A (JP)
Title: Optical modulator driver circuit
Inventor: YOSHIDA NOBUHIDE
IPC: G02F1/015
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a duty variable function capable of obtaining a large gain and limiting an increase in power consumption by inserting respective resistors into the source terminals of field effect transistors which constitute a differential pair and varying the resistance value of one resistor. SOLUTION: Digital signals reversed to each other are inputted to FETs 1 and 2 which constitute a differential pair in the first stage of a modulator driver circuit. A variable resistor 4 is inserted into the source side 3 of the FET 1, and a resistor 6 is inserted into the source side 5 of the FET 2. The output ports 7 and 8 of the differential pair in the first stage are connected to a differential pair in a second stage, and a modulating signal is outputted from an output port 9 to an EA modulator 10. When the resistance value of the variable resistor 4 is set smaller than the value of the resistor 6, wave forms having different output voltage levels are obtained in the output ports 7 and 8.  When these wave forms are inputted to a differential pair in a next stage, a duty ratio for the driver output of the port 9 exceeds 50%, and the cross point of an eye pattern is adjusted to be shifted to a high side.
Patent JP-H0215454-A (JP)
Title: Tape cassette loading device
Inventor: SHIMIZU NORIYUKI
IPC: G11B15/665
Filed: 1988-07-04
Abstract: PURPOSE:To facilitate the insertion of a small tape cassette to a case by loading the tape cassette only with the insertion of the small tape cassette to an aperture provided in a tape cassette loading device. CONSTITUTION:When a small tape cassette 4 is inserted from an inserting port to a tape cassette loading device, the cassette 4 is pulled into an upper case. Thereafter, the upper case is made to fall, and the upper case is housed inside a lower case 3. At such a time, tape extending pins 23 and 32 are positioned in the tape loop of a magnetic tape 19. Next, by moving a driving member 24 in an arrow A direction, tape extending arms 21 and 30 are respectively leftward and rightward turned, and shifted from an unoperative position to an operative position. Consequently, the pins 23 and 32 pull the tape 19 in the cassette 4. In such a condition, the tape cassette device can be loaded to a large tape device. When the cassette 4 is pulled out in the condition, and the member 24 is shifted in an arrow B direction, the arms 21 and 30 are restored, and the cassette 4 can be pulled out.
Patent JP-S5690948-A (JP)
Title: Solder alloy material for joining stainless steel pipe
Inventor: NAKAMURA MICHIO
IPC: B23K35/26
Filed: 1979-12-22
Abstract: PURPOSE:To extend the solderable temp. range of an Sn-Pb solder alloy of a high Sn content, lower the voids and enhance the high temp. creep strength by adding a small amount of Ag to the alloy. CONSTITUTION:This solder alloy material for joining stainless steel pipes is obtd. by adding 0.5-1.2wt% Ag to an Sn-Pb solder alloy contg. 50-70wt% Sn. The solder powder and wiry solder of this alloy are solderable in a wide temp. range and have high creep strength at high temp. In addition, when stainless steel pipes are joined with this alloy, the voids of the joined part is considerably lowered in the soldering temp. range of about 190- about 300 deg.C.
Patent JP-H11346711-A (JP)
Title: Healthy food
Inventor: SHIDA YASUHIKO
IPC: A23L1/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a healthy food capable of preventing geriatric diseases, and improving allergic constitution by including citric acid as a principal component, and a chitin, a chitosan or the like, and forming the formulation into a tablet by using a vehicle comprising a saccharide. SOLUTION: This healthy food comprises (A) citric acid preferably in the amount of 50-70%, (B) a chitin or chitosan preferably in the amount of 1-10%, (C) calcium such as calcium carbonate preferably in the amount of 1-10%, (D) a flavonoid preferably in the amount of 0.1-5%, (E) riboflavin preferably in the amount of 0.1-5%, (F) polyphenols such as catechin derived from tea leaves preferably in the amount of 0.1-5%, and (G) saccharides such as lactose preferably in the amount of 20-40%, and is formed into a tablet by using a vehicle composed of saccharides comprising one to the whole selected from a cellulose, a dextrin (e.g. a hydrolyzate of a starch), and an ester of a sucrose fatty acid (e.g. a sugar ester).