baber/WOPTO huggingface dataset:
Patent JP-S57109675-A (JP)
Title: Driving circuit for heat-sensitive head
Inventor: TSUCHIYA KIYOSHI
IPC: H04N1/23
Filed: 1980-12-27
Abstract: PURPOSE:To provide a driving circuit for a heat sensitive-head that improves the quality of picture images without complicating the circuit and making it large in size by controlling each heat generating element that controls the current through the heat generating element by means of the on-and-off of the switching element based on the information stored at the buffer that is the information one slice earlier. CONSTITUTION:The circuit consists of a group of heat generating elements 1 and a group of short-circuit controlling resistance elements 3 and an earlier slice picture element buffer 8, and each short-circuit resistance element has a transistor T1, resistors R1 and R2 as a switching element. In the buffer 8 the data is stored that was used before for driving and after that stored in the buffer 4 of the slice picture element. Based on the data the short-circuit control input signal either in the active state or in no active state is supplied to the resistor R1, and controls the currents through the heat generating elements.
Patent JP-H109141-A (JP)
Title: Air compressor
Inventor: ONOZAWA MOTOYUKI
IPC: F04B39/10
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To improve airtightness when a release hole is closed, and dispense with management of assembling accuracy of an unloading device in an air compressor in which a cylinder head is assembled onto a cylinder block through an intermediate plate, and a release hole formed on the intermediate plate is opened or closed by means of an unloading device. SOLUTION: An unload piston 24 is moved toward a release hole 20 at the unload time. A valve body sliding hole 27 communicated with the release hole 20 is formed on a valve body guide member 22 which is arranged on the way of an intake passage 8. An unloading valve 25 is inserted and fitted into the valve body sliding hole 27. The unload valve has one end as a valve head 31 which abuts against the valve body guide member 22 from the side of a cylinder block 2, and the other end abutting against the unload piston 24. A return spring 35 is elastically arranged between the valve body guide member 22 and the unload piston 25 for energizing the valve head 31 toward the valve body guide member 22.
Patent JP-S6164168-A (JP)
Title: Electrode structure of semiconductor device and manufacture thereof
Inventor: SUZUKI KATSUMI
IPC: H01L29/812
Filed: 1984-09-06
Abstract: PURPOSE:To prevent the increase of the parasitic resistance of a gate electrode at a mesa stepped section, and to improve the characteristics of a semiconductor device by making film thickness on the trapezoid side surface of the gate electrode thicker than that in other sections. CONSTITUTION:In a MES.FET in which a trapezoid N type GaAs active layer 2 is formed onto a semi-insulating GaAs substrate 4 through mesa etching, the film thickness of the trapezoid side surface, that on a mesa stepped section 6a, of the active surface 2 in a gate electrode 1a for the MES.FET is made thicker than that in other sections. Accordingly, the film thickness of the mesa stepped section on the bonding pad side of the gate electrode 1a is not thinned as seen in conventional devices, thus preventing the particular increase of parasitic resistance resulting from the mesa stepped section, then improving the characteristics of the MES.FET.
Patent JP-H1068206-A (JP)
Title: Joint arm for joint arm awning
Inventor: SVEN KROENER
IPC: F16F9/02
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a general type joint arm that corrects easily a tolerance which is brought under manufacturing conditions and turn a drop out pipe to a wrong direction, and has a basic advantage of an arrangement of the former gas spring. SOLUTION: This joint arm for a joint arm awning is provided with an inner joint arm part 15 and an outer joint arm part 16, that are connected each other by a pivot joint 10, and a gas spring 17 is arranged between the inner joint arm part 15 and the outer joint arm part 16 to be set aside to an extending position. In this case, a control unit 20 is provided to control a length of the gas spring 17 at its extended position.
Patent JP-S57114147-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: TERADA SADAJI
IPC: G03G9/087
Filed: 1980-12-30
Abstract: PURPOSE:To obtain a toner causing no toner off-setting phenomenon, having superior resolving power and clearness, and inhibiting fogging by adding a resin component contg. an alpha,beta-unsatd. ethylene monomer as a principal component and having a specified mol.wt. CONSTITUTION:A polymerizing composition consisting chiefly of 100pts.wt. alpha,beta- unsatd. ethylene monomer such as styrene, 1-20pts.wt. colorant such as carbon black, an electric charge controller and a polymn. initiator is dispersed in water, suspended by agitation at a high speed such as 3,000-10,000rpm in the presence of a dispersion stabilizer, and polymerized at 40-80 deg.C while agitating at a low speed such as 100-800rpm to obtain a resin-base toner for developing an electrostatic charge image. The resin component has >=80,000wt. average mol.wt. The resulting toner is spherical grains having the ratio of major axis (a)/minor axis (b)=1.00-1.05 and 1-30mum grain size, and grains having the main grain size within + or -3mum are contained by >=70wt%.
Patent JP-H0387266-A (JP)
Title: Ink head for heat ink jet printer and ink cartridge
Inventor: MARIO BUATO
IPC: B41J2/05
Filed: 1990-07-13
Abstract: PURPOSE: To prevent the clogging of a nozzle by connecting a container to an intermediate reservoir hydraulically when the nozzle communicates with the intermediate reservoir through the supply conduit passing through a silicon plate and a tubular element extends into a receiving means and a cartridge is inserted into the receiving means. CONSTITUTION: A tubular element 36 is fixed to a wall 18 and an intermediate reservoir 16 is allowed to communicate with a space 30. This tubular element 36 has the pointed end 37 extending into the space 30 to be turned toward a hole 34. Ink is ejected on a carrier 29 through a plurality of the nozzles 45 communicating with the corresponding ejection chambers to be provided to one of the insulating layers of a printing element 35. The ejection chambers communicate with the intermediate reservoir through the supply pipelines passing through a silicon plate 39 to extend. By using the ink cartridge 32 separated from a printing head 1, the reservoir 16 and a printing element 35 can be held to an ink-free state during the keeping period of a printer.
Patent JP-H0848282-A (JP)
Title: Method and apparatus for urgently towing ship
Inventor: ICHIGOORI ARATA
IPC: B63B35/66
Filed: 1994-08-09
Abstract: PURPOSE:To facilitate the approach of a rescue tag boat and the taking-up of a rope by allowing the taking-up rope with buoys to be dropped on the sea by its own weight and expanded on the sea by the buoys disposed on the rope when a receiving box is opened by the directions or the like from a steering house of a bridge in an emergency. CONSTITUTION:A bottom plate 8 is opened by the manual operation of an operator or the remote operation from a steering house of a bridge. Then, a taking-up rope 5, connecting wire 3 and rope 4 received in a receiving box 7 are dropped onto the sea by their own weight. The taking-up rope 5 is expanded on the sea by the buoyancy of the ropes 4, 5 and buoys 6. This receiving box 7 may be of a bottom plate opening type or side plate opening type. A towing wire rope 1 is inserted through a bracket 9 fixed to the broadside of a ship and rewound around a rewinding drum 10 to be disposed therein.
Patent JP-S57107536-A (JP)
Title: Self-shift type gas discharge panel
Inventor: SHINODA TSUTAE
IPC: H01J11/38
Filed: 1980-12-25
Abstract: PURPOSE:To prevent the accidental erroneous discharge at both ends of a shift channel due to the storage of abnormal charge by providng a highly resistive section which can leak the charge stored on the surface of dielectric material layer corresponding to the electrode at one end of the shift channel. CONSTITUTION:Partial high resistance sections 10, 11 are provided in the dielectric material layer in correspondence to the discharge cell at both end sections of a shift channel including the write discharge cell W and the outermost electrode 9 and y2n for defining the end shift discharge cell. Said high resistance sections are constructed by mixing the conductor such as the gold into the dielectric material such as aluminum dioxide. With such structure the abnormal discharge stored on the surface of the dielectic material can be leaked through the resistive section to the corresponding electrode thereby the accidental erroneous discharge can be prevented.
Patent JP-H0853247-A (JP)
Title: Unwinding roll tension adjusting device
Inventor: SHIBATA DAISUKE
IPC: B65H23/06
Filed: 1994-08-09
Abstract: PURPOSE:To apply constant tension to the unwinding direction of a film to be unwound by installing a driving motor on an unwinding shaft to be rotated in the reverse direction to the unwinding direction of a rolled film through a friction applying means. CONSTITUTION:If there are plural rolls of film 50, a cylindrical spacer 13 is inserted between a rolled film 50 and a rolled film 50. Both ends of a winding core 52 where a cylindrical spacer 13 is not inserted are fastened by a spiral spring 11 and a spring presser 12 to fix the rolled film 50 to an unwinding shaft 10. A film 51 delivered from the rolled film 50 is pulled by intermittent feed and taken up on a winding roll. At that time, the unwinding shaft 10 is rotated by a driving motor 20 in the reverse direction to the unwinding direction of the film 51 of the rolled film 50 with force smaller than the force for unwinding the film 51. Thus, in the course of moving the film 51 from the rolled film 50 to the take-up roll, the film is not slackened.
Patent JP-S57112049-A (JP)
Title: Design of wiring pattern
Inventor: SATOU SHIYOUJI
IPC: H01L21/822
Filed: 1980-12-29
Abstract: PURPOSE:To secure necessary line width and avoid excessive occupation of a space by a method wherein on designing a wiring pattern a plurality of lines having a point as a terminal point are set to have individual line widths, a lapping region of size of 1/2 of a line width is provided at the terminal point for lines which are to be connected, and at this region an auxiliary pattern is provided. CONSTITUTION:Mutual connection between the line AO having the width of 2a and the line OB having the width 2b at each terminal end O while the relation in widths a>=b is kept is performed as followings. That is to say, A' and B' which have distances Ws/2=b from the connecting point O are set, and the bended line A'OB' is taken to have the width of Ws. Consequently the auxiliary pattern at a right-angled crossing of lines is taken as a regular square 4 having a line of 2b namely Ws, and same procedure is performed when lines AO and OB are connected to form a straight line. By this method protrusion of the auxiliary pattern for connection is avoided and a useless occupied region in a wiring region can be eliminated.
Patent JP-2001015884-A (JP)
Title: Mounting electronic part and attachment terminal used for the same
Inventor: OSAWA ISAO
IPC: H05K1/18
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a mounting electronic part which can be applied to various mounting types by making a manufacturing selection or a modification in product specifications and an attachment terminal used for the same. SOLUTION: An attachment terminal 4 is equipped with a thin and long plate-like terminal body 41. Two notches are provided on the edges of the terminal body 41 in a lengthwise direction, and a center part is folded inwards. The folded part is made to serve as a connector 42. A mounting part 43 is equipped with two mounting pawls 43a which are provided on both the sides of the center of the terminal body 41 so as to pinch the lower casing 22 of a transformer main body 2. The lower part of the terminal body 41 is bent in the same direction with the connector 42 to serve as a mounting part 44.
Patent JP-S5888096-A (JP)
Title: Purification of filthy water and sludge by using paddy field
Inventor: NIIMI TADASHI
IPC: C02F11/02
Filed: 1981-11-21
Abstract: PURPOSE:To perform the purification of filthy water, while cultivating feed rice with saved resources, by letting filthy water flow into a paddy field comprising soil premixed with sludge and cultivating a paddy-rice plant for feed rice, and letting biomembranes adhere to the lower cormus surface of the paddy-rice plant. CONSTITUTION:Ridge-shaped partition walls 8 formed by plates or piled-up soil are provided in zigzag manner with proper intervals in a paddy field 5. Filthy water such as one from a purifying cell is let flow as shown by the arrows and uniformly distributed into the paddy field 5. When the filthy water is sprinkled to the depth such that the lower cormus part 9a of a paddy-rice plant 9 cultivated in the paddy field 5 are immersed, microbes, protozoans, aquatic animals, etc. capable of decomposing the filthy water and sludge adhere to the surface of the stem leaf part 9a and exhibit purifying function. Since oxygen is ordinarily dissolved in water through the surface of the filthy water at a ratio of about 7g/ m<2>/day, the aerobic purification of the filthy water can be performed without the necessity of a means such as forcible aeration. Consequently, the formation of an offensive odor can be prevented.
Patent JP-S6248602-A (JP)
Title: Enhancer for salt resistance of crop
Inventor: UESONO TAKAO
IPC: C05G3/00
Filed: 1985-08-28
Abstract: PURPOSE:An enhancer for salt resistance effective for resistance of crops to salt accumulated in soil, containing brassinolide, a steroid plant growth regulator obtained from pollen of Brassica napus L., as an active ingredient. CONSTITUTION:An enhancer for salt resistance of croups in which (2alpha, 3alpha, 22R, 23R)-tetrahydroxy-24S-methyl-B-homo-7-oxa-5alpha-cholestan-6-o-ne, namely, brassinolide (the sixth plant hormone following ethylene, auxin, gibberellin, cytokinin and abscisic acid) is used in about 1/10<3>-1/10<5> concentration. In an area where the amount of rainfall is small and crops are cultivated by irrigation, or in a dry environment such as protected culture, salt is accumulated in soil, salt concentration is gradually raised, growth of crops is inhibited and huge damage is caused; however this is prevented by the enhancer.
Patent JP-H06181767-A (JP)
Title: Enhancer and its use
Inventor: ODA KOUICHIROU
IPC: C12N15/67
Filed: 1992-06-22
Abstract: PURPOSE:To obtain a recombinant vector capable of efficiently manifesting a desired structural gene in the case of culturing an animal cell transformant in a serum-free medium and a lowserum medium. CONSTITUTION:A recombinant vector contains a DNA having enhancer activity against fibronectin gene. A desired structural gene can efficiently be manifested.
Patent JP-S5889130-A (JP)
Inventor: SHIMAOKA KOUICHI
IPC: A21B3/13
Filed: 1981-11-20
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-S6344262-A (JP)
Title: Bus monitoring device
Inventor: MORITA NOBUTERU
IPC: G06F11/30
Filed: 1986-08-12
Abstract: PURPOSE:To enable a monitoring time corresponding to an address to be selected, and to heighten the availability and the reliability of a system, by assembling two timers having different monitoring time in a device. CONSTITUTION:The address is outputted to a common bus 2, and when it is judged as its own address by an address inspecting device 4, a first timer 7 is started up, then a monitoring operation is started. When the address is shown as access passing through a bus coupling device, a second timer 8 is started up, then the monitoring operation is started. Also, when the access on the common bus 2 is not completed within a regulated time, the first and the second timers time out, and time-out signals 12 and 13 are ORed at an OR circuit 9, and the fact is informed to the common bus 2.
Patent JP-H0236981-A (JP)
Title: Recording material
Inventor: HAYASHI TAKAYUKI
IPC: B41M5/30
Filed: 1988-07-27
Abstract: PURPOSE:To obtain a recording material improved in color forming properties by incorporating an electron donative colorless dye, an electron accepting compound, and a specific benzylether derivative. CONSTITUTION:A recording material is produced by incorporating an electron donative colorless dye, an electron accepting compound, and a benzylether derivative shown by a formula (in the formula, X, Y represents alkyl group). The group shown by X, Y may also have a substituent, such as alkoxy group, aryloxy, halogen atom, and cyano group. The obtained recording material has good color forming properties and meets other requirements to be provided.
Patent JP-H0237801-A (JP)
Title: Band-pass filter
Inventor: HATANAKA HIROSHI
IPC: H01P1/20
Filed: 1988-07-27
Abstract: PURPOSE:To easily make a coupling coefficient between dielectric resonance elements coincide correctly with a theoretical value by providing coupling adjusting elements inserted in a direction perpendicular to the axial direction of the dielectric resonance elements from the wall surface of a shield case corresponding to about 1/2 of the central interval of the dielectric resonance elements. CONSTITUTION:Coupling adjusting elements 61-63 are inserted into a shield case 1 from the wall surface of the shield case 1 corresponding to about 1/2 of the central interval of dielectric resonance elements 21-24 and formed so that the axial directions of the coupling adjusting elements 61-63 may be in a direction perpendicular to the axial directions of the dielectric resonance elements 21-24. When the coupling adjusting elements 61-63 are inserted into the shield case 1, an electric field is concentrated on the coupling adjusting elements 61-63 and the coupling between the dielectric resonance elements 21-24 is made close. The central interval of the dielectric resonance elements is suitably made larger than a value obtained from the theoretical value and after assembling them, the insertion length of the coupling adjusting elements 61-63 is finely adjusted. Thus, the degree of the coupling between the dielectric resonance elements can be made to coincide correctly with the theoretical value.
Patent JP-2000014477-A (JP)
Title: Chair for playing musical instrument
Inventor: SASAKI KOJI
IPC: G10C3/00
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a chair for playing a musical instrument wherein the weight is reduced even when a steel material which is stably available is used as the material for a lateral member, and at the same time, a the strength is excellent without spoiling the appearance of choice quality, the production cost is suppressed, and a decoration to the lateral member is easy. SOLUTION: A frame body 30 is equipped with a bar 31 comprising a steel plate of which the cross section is an approx. C-shape, and a corner metal fitting 35 having an approx. L-shape when seen on a plane, which connects adjacent ends of the bar 31, and at the same time, the opening of the bar 31 is arranged in a manner to face inward, and the end part of the corner metal fitting 35 is fixed in a manner to close the opening the bar 31, and thus, the frame body 30 is integrally formed. In addition, the upper end part of a leg 40 and an intermediate part of the corner metal fitting 35 are bridge-clamped with a bolt 45, and the end face of the bar 31 is pressed and fixed to a side face of the leg 40, and thus, the frame body 30 is supported by the leg 40.
Patent JP-H0744342-A (JP)
Title: Data processor handling print information
Inventor: SUKAI SUMI
IPC: G06F3/12
Filed: 1993-07-29
Abstract: PURPOSE:To quickly acquire a print form desired by a user for a data processor which has a print data processing function and handles the print information. CONSTITUTION:A data processor is provided with a 1st converter means 14 which converts the hard instruction designated in response to the print data into a form used for a display from a form used for a printer, a 2nd converter means 15 which applies the coordinates transformation to the print data into the data used for the display and evolves the converted data into a print data drawing memory 17 in consideration of the image resolution of the screen of the display, and a display control means 19 which sends the print data evolved into the memory 17 to the display together with the hard instruction converted by the means 14 and shows the print data on the screen of the display in the same form as the print form.
Patent JP-S5976726-A (JP)
Title: Control method for taper machining in wire cut electric discharge machine
Inventor: KINOSHITA MITSUO
IPC: B23H7/06
Filed: 1982-10-26
Abstract: PURPOSE:To perform machining of a stairwayform tapered surface accurately, whose tapered angle of each of the tapered surfaces is varied in a stairwayform state to a progressing direction of the machining, by controlling a work and a guide according to a shifting quantity to be calculated based on data of a machining path relative to each of the tapered surfaces. CONSTITUTION:When tapered surfaces TP1, TP2... are machined, whose tapered angles are varied in a stairwayform state to a progressing direction of machining, an upper and a lower guides UG, DG are moved along paths as shown in a dotted line and a chain line with a dott respectively. In this instance, each of points A, A1, A2; B, B1, B2; B', B1', B2'; C, C1, C2 is obtained by making use of the taper angle of each of the tapered surfaces TP, a distance between respective guides UG, DG and a distance from the lower guide DG to the bottom of a work. Then, a vector for a shifting quantity of the work and a vector for a shifting quantity of the guide are obtained by making use of a coordinate value of each of the points and machining of each of the tapered surfaces TP is carried out by moving the work and the upper guide UG by making use of these vectors.
Patent JP-H01126529-A (JP)
Title: Matching of particle to be detected
Inventor: SOUHEIRU SAAAADAATO
IPC: G01N15/14
Filed: 1988-07-27
Abstract: PURPOSE: To count the number of particles accurately by several scanning also for a threshold corresponding to a small particle by calculating a conversion for mapping the measurement position of a particle that is detected at one time to a corresponding position on the surface at another time. CONSTITUTION: The system of lenses 17 and 19, a filter 18, and mirrors 21 and 23 focuses laser beams to focusing beams 13 on the plane of a wafer 25. The beam 13 is swept across the wafer 25 by the mirror 23 and moves at a constant speed in the direction of an arrow C. Also, the particles of a scanning path on the surface of the wafer 25 or light scattered from a defective part are collected by an optical connector 26. Further, The beams 13 pass an aperture 35 at an exit at the opposite side of a slit 29 located between the bottom edges of mirror surfaces 31 and 33. The connector 26 screens scattered light and integrates it and directs the light to a photoelectron multiplier 39.  Then, position information and light scattering intensity information from an output signal 41 indicating the scattered light intensity being measured from a specific point on the wafer 25 enter a computer 43, where the number of analyzed particles is counted.