baber/WOPTO huggingface dataset:
Patent JP-S5549279-A (JP)
Title: Printing method at dot matrix type printer
Inventor: MIYAMOTO KUNIHIRO
IPC: B41J2/505
Filed: 1978-10-05
Abstract: PURPOSE:To improve quality of printing as well as to enable printing letters and figures, by making it possible to shift a printing paper intermittently in the direction perpendicularly to a printing head, which is capable of shifting in the both directions rectilinearly, and to conduct printing superimposedly by return scanning. CONSTITUTION:A timing signal T is sent from a wire dot matrix printer to a printer control, print pulses are generated in accordance with respective character generators for forwarding and returning. By sending an electric current to a dot printing driving unit by a drive unit, a wire is made to impact a recording paper. For example, when a printing head unit is scanning on forwarding passage, print pulses A and B are put out by a timing signal Tn and a pulse C by a timing signal Tn+1 and a pulse D by a timing signal Tn+1, respectively, to form dots A through D. And by return-passage scanning Tm and Tm+1, dots E and F are superimposedly printed.
Patent JP-S5826683-A (JP)
Title: Automobile body
Inventor: TAKAHASHI JIYUNJI
IPC: B62D25/06
Filed: 1981-08-06
Abstract: PURPOSE:To efficiently introduce air for preventing the separation of a boundary layer, by conducting the incoming air from a front grille to the rear part of an automobile body through air guide passages extending from air inlet ports in the front part along side pillars and the side edges of the roof. CONSTITUTION:Air flowing into the front part 2 of a vehicle through its front grille 5 on account of the movement of the vehicle enters into air guide passages 17 through air inlet ports 16 and flows through the parts 6, 6', 7, 7' of the passages along side pillars and the side edges of the roof 3 so that the air is ejected from the top edge 8 and right and left side edges 9, 9' of the rear part 4 of the vehicle along the outside surface of the rear part. Other air having flowed from the outside surface of the front part 2 to that of the rear part 4 along that of the roof 3 is pressurize by the air ejected from the top edge 8 and side edges 9, 9' of the rear part so that a boundary layer is maintained along the outside surface of the rear part and the pressurized air smoothly flows rearwards instead of making swirls. This constitution enables the efficient introduction of the air for preventing the separation of the boundary layer, without producing any adverse effect on the outline of the vehicle body.
Patent JP-H07303915-A (JP)
Title: Glass lubricant for hot extrusion
Inventor: TAKAHASHI TSUNETOSHI
IPC: C03B40/02
Filed: 1994-05-13
Abstract: PURPOSE:To provide the glass lubricant for hot extrusion capable of greatly reducing the dimensional fluctuation between the top and the bottom of an extruded product in the hot extrusion. CONSTITUTION:The glass lubricant for hot extrusion has the composition consisting of, by weight, 10-25% CaO, 3-10% Al2O3, 10-30% K2O, and the balance SiO2 with inevitable impurities. The yield of the stainless steel and the super alloy can be greatly improved thereby, and the extent of the shape of the shapes to meet the requests of users can be widened.
Patent JP-H09302961-A (JP)
Title: Outdoor storehouse
Inventor: ONO SATOMI
IPC: E04H1/12
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor storehouse without defiling the beauty of the whole building. SOLUTION: An outdoor storehouse is equipped with storage boxes 1a, 1b, 1c, 1d and 1e having openings on the side thereof and decorated panels 2b, 2c, 2d, 2e, 2f, 2g, 2h and 2i provided so as to cover the side except the openings of the storage boxes 1a, 1b, 1c, 1d and 1e, and the storage boxes 1a, 1b, 1c, 1d and 1e are arranged in positions at specific intervals from a building exterior wall E1 in the direction parallel with the building exterior wall E1. The openings are provided to the side opposed to the building exterior wall E1, and the decorated panels 2b, 2c, 2d, 2e, 2f, 2g, 2h and 2i are so formed that they have the same appearance as that of the building exterior wall E1.
Patent JP-H05323944-A (JP)
Title: Image producing device and image display device
Inventor: KUDO YOSHIMICHI
IPC: H04N5/93
Filed: 1992-05-15
Abstract: PURPOSE:To display an undistorted image on the image display device at a correct pixel without any troublesome adjustment when image data having a value different from an original pixel aspect ratio are reproduced by the image reproducing device. CONSTITUTION:A CPU 1 separates pixel aspect ratio information added to image data read out of a disk 5 and sends it to a synchronizing signal processing circuit 15 through a display control I/F 12. The synchronizing signal processing circuit 15 uses the synchronizing signal generated by the synchronizing signal generating circuit 11 to generate the driving signal for a CRT 14 and also uses the sent pixel aspect ratio information to control the amplitude of a deflecting voltage, thereby adjusting the horizontal and vertical image display sizes of the image display device 200.
Patent JP-H04361651-A (JP)
Title: Jacquard guide bar for warp knitting machine
Inventor: YOOZEFU ROOTO
IPC: D04B27/32
Filed: 1991-05-28
Abstract: PURPOSE: To provide the subject guide bar capable of increasing the diversity of designs by integrally holding two longitudinal side members bearing respective one yarn guide row in a specific state. CONSTITUTION: A supplying device 1 comprises the two longitudinal side members 2 and 3 mounted with the plural yarn guides 5, 7,.... There yarn guides 5, 7 are disposed in the portions of guide blocks 8 and 9 and are actuated by pressing elements 10. Belleville springs, or the like, are interposed in bolts 32 for integrally holding the longitudinal side members 2 and 3 and are made relatively movable by at least one needle pitch between the longitudinal members by adjusting screws 22 and 24.
Patent JP-S5825072-A (JP)
Title: Microwave discharge light source unit
Inventor: OONUKI KAZUSHI
IPC: H01J65/04
Filed: 1981-08-07
Abstract: PURPOSE:To improve thermal characteristics and starting property by forming a turning body located in a microwave cavity in which an electrodeless lamp is disposed, in the configuration of a turning surface protruding toward the net plane side and having its rotatory axis in common with the turning body at the lamp rear location. CONSTITUTION:A microwave cavity resonator 6 with an electrodeless lamp 4 is formed using a net plane 3 and two turning bodies 1a and 1b. Besides, the turning body 1a is set so that the light from the lamp 4 can be emitted outward by a single reflection and the turning body 1b is protruded inside the turning body 1a. Then a feed port 9 is arranged. The light from the lamp 4 is incident on the turning body 1b, reflected by the turning body 1a, and emitted outward. As a result, optical alignment can be controlled over a comparatively wide range, the feed port 9 be provided in the proximity of the lamp 4 while the thermally allowable size of the lamp is being kept, and an optical loss can be reduced without deteriorating its starting property.
Patent JP-H10311296-A (JP)
Title: Blower
Inventor: YAMAMOTO KIMINOBU
IPC: F04D29/38
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of noise of an axial flow impeller or a mixed flow impeller by a small size, a high static pressure, and a large quantity of airflow and suppress the occurrence of surging phenomenon. SOLUTION: A point positioned closet to the suction side 6 of an arbitrary blade section cut by a plane S containing the rotary shaft 3 of an axial flow impeller, on which a plurality of blades 2 are mounted, forms a vertex 5. A curve 7 to intercouple a plurality of vertices 5 on an arbitrary blade section 4 passes from the front edge part 8 of the blade 2 or from an intersection 10 between the front edge part 8 and an outer peripheral part 9 to a rear edge part or an intersection between the rear edge part and an inner peripheral part 12. A so formed axial flow impeller is formed in a shape wherein a portion extending from the outer peripheral end 16 of the negative surface 14 of the blade 2 to a positive pressure surface 15 is smoothly cut in a linear state or an approximately arcuate shape.
Patent JP-H08319961-A (JP)
Title: Scroll type compressor
Inventor: FUKANUMA TETSUHIKO
IPC: F04C18/02
Filed: 1995-05-23
Abstract: PURPOSE: To reliably prevent the occurrence of a gall to a plate on the fixed side and a plate on the moving side without the increase of a product cost and incurring of a power loss. CONSTITUTION: A tapered surface 42b is formed on the outer wall 42a side of the region, which coincides with the outer periphery of a plate 41 on the moving side and where a tip seal 44 is not present, of the outer periphery of the protrusion end of a moving vortex body 42. An inclination angle based on the end face 42c of the tapered surface 42b is set to a minimum value exceeding an angle at which a moving scroll 4 is inclinable based on an axis. A moving helical body 42 is slid over the plate 41 on the fixed side at an obtuse angle approximately similar to 180 deg. as much as possible.
Patent JP-S63288751-A (JP)
Title: Marked tube receiver of tube marker
Inventor: ISHIKAWA JUNICHI
IPC: B41F19/08
Filed: 1987-05-22
Abstract: PURPOSE:To enable tubes to be easily sorted, by a method wherein a marked tube is successively automatically stuck on a sticking tape at regular intervals. CONSTITUTION:Under a state where a tape guide means 34, a deformed pulley 42 is positioned vertically and a sticking tape 32 is on the same surface as an outlet of a tube, a marked tube 14A is sent out from a tube marker 12, and the tube 14A touches the sticking tape 32. When a tube cutter 28 of the marker 12 descends under this state, the tube 14A is cut and, at the same time, is stuck to the sticking tape 32 with a tube pressing member 78. Then, when the deformed pulley 42 is rotated by 90 degrees to become horizontal, the sticking tape 32 advances by a fixed distance. When the sticking tape 32 has thus advanced and stopped, abovementioned action is repeated again.
Patent JP-H08316913-A (JP)
Title: Optical wireless receiver
Inventor: UCHISAWA KATSUHIRO
IPC: H04B10/00
Filed: 1995-05-23
Abstract: PURPOSE: To provide an optical wireless receiver which can reduce the influence of optical noises in a simple constitution and also can secure a sufficient receivable range with no limitation of its installation place. CONSTITUTION: A material of a low transmission factor is used at the center part of wide-angle photodetection lens 2, so that a light quantity adjustment lens part 2b is formed. Other parts of the lens 2 use a material of a high transmission factor as a high transmission factor lens part 2a. Then the part 2b is used as an incident optical path and therefore the transmission of optical noises s2 can be attenuated.
Patent JP-S612884-A (JP)
Inventor: KUMAZAWA KIYOSHI
IPC: A63H30/00
Filed: 1984-06-16
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-H08309749-A (JP)
Title: Discrimination of waste plastics by type and discrimination device
Inventor: NITTA JUNYA
IPC: B07B13/00
Filed: 1995-05-23
Abstract: PURPOSE: To discriminate plastics of specified type positively from waste plastics. CONSTITUTION: This discrimination device consists of a crushing device which crushes waste plastics to a specified size, a heating-up furnace which preheats crushed plastic pieces, a microwave heating device 3 which heats the preheated plastic pieces M1 by microwave, a radiation pyrometer 6 which measures the temperature of the plastic piece M1, and a discrimination part 5 which discriminates plastics based on the results of temperature measurement. The microwave heating device 3 is equipped with a microwave generation device 41 which heats the plastic piece M1 on a conveyor belt 32. The discrimination part 5 is equipped with a first cylinder 51, a second cylinder 52 and a third chute 38 which discriminate PVC by pressing and discharging the plastic piece M1 from the conveyor belt 32 based on the temperature measurement results of the plastic piece M1 after heating.
Patent JP-S5458465-A (JP)
Title: Washing machine
Inventor: NIIKURA ISAMU
IPC: D06F39/08
Filed: 1977-10-18
Abstract: PURPOSE:To detect the water level easily and accurately without making contact with water by making the level detecting wall of a washing tub having a drain hole at the upper end thereof with nearly transparent material and providing photo detector and light emitting devices on the outside, irrespective of the condition such as under rotating or not. CONSTITUTION:In a washing tub 7 having a drain hole provided at the upper end thereof, the level detecting wall is made of nearly transparent material. The radiation light from a light emitting device 20 provided on the outside is reflected from the level detecting wall of washing tube 7 being not in contact with water, and is not reflected from the level detecting wall being in contact with wall to be penetrated into the wall. Therefore, when the reflected light of the light emitting device 20 from the level detecting wall is received by photo detectors 21, 22 equipped with hoods 24, 25, which are connected with a differential amplifier 23, the water level in the washing tub may be accurately detected without making contact irrespective of the condition such as under rotating or not. Besides, by lining the entire circumference of inner wall of the level detecting part of the washing tub with prism-like protrusion in a form of a band, the incident light is total-reflected, so that the precision of level detection may be enhanced.
Patent JP-S5915475-A (JP)
Title: Heat generating composition
Inventor: KOBAYASHI TATSUO
IPC: C09K5/00
Filed: 1982-07-16
Abstract: PURPOSE:To provide a heat generating composition having good storage stability and excellent heat generation characteristics, consisting mainly of iron powder and containing raw ash as water retainer in place of wood fluor, etc. CONSTITUTION:The heat generating composition is prepared by blending (A) 100pts.wt. iron powder, (B) about 0.5-10pts.wt. inorganic salt (e.g. sodium chloride or magnesium sulfate), (C) about 5-50pts.wt. active carbon, (D) about 5-50pts.wt. raw ash (e.g. obtained by burning wood, straw, etc.) or inorganic foaming substance (e.g. perlite or zeolite) and (E) about 20-80pts.wt. water.
Patent JP-H05253294-A (JP)
Title: Peritoneum dialysis catheter
IPC: A61M25/00
Filed: 1992-04-16
Abstract: PURPOSE: To lessen the possibility of an infection at the exit part of a catheter, by connecting both ends with ech other through a tube-like connecting means when embedding its head ring part surgically in the peritoneal cavity of a patient and its tail ring part surgically in the breast, protruding its one end thereof from the breast. CONSTITUTION: A catheter 10 comprises the catheter's head part 12 and the catheter's tail part 14, and these re connected by a tube-like connector 16. The end of the catheter's head part 12 forms a helical-shaped part 18 on a single plane while the stress does not act thereon. The helical part forms a multiplicity of small bores 20 so as to communicate with the outside thereof by flowing in and out. The catheter's head part 12 is provided with a porous cuff 24 around the end 22 thereof, and a tilted flange 26 is closely fixed just below the cuff 24. A bead 28 having flexibility is fixed under the flange 26, and the flange 26 and the bead 28 are tilted against an abdomen, when sutured so as to encapsulate the back rectus.
Patent JP-H05295124-A (JP)
Title: Functional material and production thereof
Inventor: MINAMI AKINORI
IPC: C08L27/18
Filed: 1992-04-16
Abstract: PURPOSE:To obtain a functional material having a large amt. of a functional powder fixed on a porous material with fibrillated polytetrafluoroethylene, by applying on the porous material a milled mixture of the functional powder and polytetrafluoroethylene with water, followed by drying. CONSTITUTION:A functional powder (e.g. activated carbon or zeolite) and polytetrafluoroethylene are mixed with water and milled together to fibrillate the polytetrafluoroethylene. The resulting mixture is applied on a porous material (e.g. a nonwoven fabric), and dried to obtain a functional material. According to the foregoing procedure, a large amt. of the functional powder is fixed on the porous material with a three-dimensional network of polytetrafluoroethylene made into a fine self-adhesive fibrous form through fibrillation thereof, with the result that the surface of the functional powder is not wholly covered with polytetrafluoroethylene without detriment to the function of the functional powder.
Patent JP-H07307572-A (JP)
Title: Flexible printed wiring board and rigid flex printed wiring board
Inventor: SATO HIROMOTO
IPC: H05K3/38
Filed: 1994-05-13
Abstract: PURPOSE:To enable a wiring board to be protected against galvanic corrosion and to operate normally for a long term. CONSTITUTION:A conductor circuit, 12 is provided onto the surface of a base film 11 of polyimide resin. The surface of the base film 11 is coated with a polyimide film 13 of polyimide resin. The base film 11 and the polyimide film 13 are bonded together with an adhesive layer 14 of polyimide resin. As polyimide resin of the adhesive layer 14 contains a very small amount of impurities, the conductor circuit 12 can be protected against galvanic corrosion and migration, and a printed wiring board is improved in durability.
Patent JP-H05325182-A (JP)
Title: Manufacture of disk substrate
Inventor: HATTORI MASUZO
IPC: G11B5/84
Filed: 1992-05-18
Abstract: PURPOSE:To make both surface planes of a substrate smooth by a method wherein a doughnut-shaped substrate in which both heated surfaces have been coated with a glass are pressed by means of two metal molds which are heat- resistant and oxidation-resistant and whose surfaces are smooth. CONSTITUTION:A doughnut-shaped substrate 1 in which a hole has been made in the center is prepared. The substrate 1 is placed on the bottom of a container in which fine glass particles have been dispersed in a solvent. The container is turned at a high speed; glass layers 2 are formed on surfaces of the substrate. The glass layers 2 are formed so as to be thicker than surface uneven parts or undulations on the substrate 1 and are heated; the glass layers are melted; glass films 3 are formed. Then, the substrate 1 is heated by means of press metal molds 4 which are heat-resistant and oxidation-resistant and whose surfaces are smoother; the glass films 3 are softened a little and pressed from both faces; the good surface smoothness of the disk substrate can be achieved.
Patent JP-S5748628-A (JP)
Title: Automatic sine wave modulating method in ultrahigh vacuum measuring device
Inventor: KANEMOCHI TOORU
IPC: G01L21/32
Filed: 1980-09-08
Abstract: PURPOSE:To measure ture ion current with less errors by adding modulating voltage to the 2nd grid and sine wave compensating voltage to the 3rd grid. CONSTITUTION:An ion collector like a fine metallic wire is provided in the space to be measured or a measuring pipe communicating with this, and the 3rd grid, 2nd grid and 1st grid are disposed on the circumference of said ion collector on the concentrical circle. At least one piece of filament for thermionic emission is disposed on the outer side of the 1st grid attracting thermions to measure the ionized residual gaseous ions. Since wave voltage of a constant frequency is applied as modulating voltage to the 2nd grid; at the same time, since wave compensating voltage of small amplitude of the frequency equal to this sine wave voltage and the frequency equal to this is applied to the 3rd grid.
Patent JP-S5349857-A (JP)
Title: Method of treating waste liquid by ozone
Inventor: NAKAYAMA SHIGEKI
IPC: C25D21/18
Filed: 1976-10-18
Abstract: PURPOSE: To promote freedom from pollution of complex cyano-compounds contained in waste liquid by sufjecting the waste liquid to treatment by ozone while irradiating the liquid with light of particular wavelengths. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5827327-A (JP)
Title: Die bonding method
Inventor: SAKURAI MASAHIKO
IPC: H01L21/58
Filed: 1981-08-11
Abstract: PURPOSE:To provide a satisfactory joint between metal substrate, solder and element by removing an oxidization film on the metal substrate and on the soldered surface immediately before supplying solder and element. CONSTITUTION:The oxidization film is removed from the surface of the metal substrate using a rolling brush or a grindstone 2 or the like. Solder 4 is then supplied to the substrate surface 1 from a solder supplying unit 3. The substrate 1 is transported under the rolling brush or grindstone 5, where the oxidizing film on the solder surface 4 is removed. The substrate 1 is then conveyed to the die bonding position B, where the element 7 from the element supplying unit 6 is supplied and where the element 7 from the element supplying unit 6 is adhered onto the solder 4, thus accomplishing die bonding.
Patent JP-H06317982-A (JP)
Title: Multicolor image forming device
Inventor: INOMATA MITSUGI
IPC: G03G15/08
Filed: 1993-04-30
Abstract: PURPOSE:To provide a multicolor image forming device capable of eliminating a pressurizing/positioning mechanism by using the rotational attitude control mechanism of a developing cartridge, for pressurizing and positioning. CONSTITUTION:The developing cartridge D of each color is constituted so as to freely rotatably house a developing unit 12 having a rotary center shaft 14 in a shell 13, the rotary center shaft 14 is projected from the shell 13 and held by the rotary gear 10 of the rotational attitude control mechanism provided on the driving side plate 7 of the rotary unit 108 of a switching mechanism and the developing unit 12 is rotated centering the shaft 14 and the attitude of the rotation is kept constant, in accordance with the rotary action of the developing cartridge D to a developing position by the unit 108. After the movement to the developing position is completed, the developing unit 12 is further rotated centering the shaft 14, to pressurize/position the developing unit 12 on the image carrier. Thus, the pressurizing control mechanism for positioning the developing unit 12 can be eliminated.
Patent JP-H10296716-A (JP)
Title: Process controlling method of semiconductor silicon single crystal ingot and process controlling system
Inventor: TOYAMA KOHEI
IPC: H01L21/304
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To contrive to improve the working efficiency of a working treatment process and to stabilize an operation by a method wherein the lot controlling of ingots is performed by providing a stocker for temporarily storing accepted ingots in a main process ranging from the acceptance of the ingots to their slicing. SOLUTION: An order number and a lot number is written in each silicon single crystal ingot, which has come up to order specifications and data such as their weights, lengths and the like are inputted and stored. The ingot is stored on the basis of the lot number in a stocker for ingots so as to wait in the stocker until the pulling-out command to the following process is issued. In a sub-process for utilizing this waiting time, a working treatment, such as the measurement of a crystal orientation, the production of a block in continuous form, to which a stiffening plate is bonded and the like are executed. After the treatment at respective processes are carried out, the ingots are sent back to the stocker and organized into lots so as to be sent to a following sub-process in order to control and manage treating speeds of the ingots between respective processes. As a result, the stagnation and vacancy of the ingots between processes are dissolved, the working treatment speed of the ingots are made constant, their secondary working and quality inspection can be performed and the improvement of productivity, the stabilization of operation and the thoroughness of quality control of the ingots can be realized.