baber/WOPTO huggingface dataset:
Patent JP-H0362284-A (JP)
Title: Character line extracting device
Inventor: TSUJI YOSHITAKE
IPC: G06K9/20
Filed: 1989-07-31
Abstract: PURPOSE:To detect the tilt of a character line with high accuracy by extracting the character line together with its tilt value based on the prescribed feature value like the center of plural character blocks contained in the character string. CONSTITUTION:A block center calculation part 14 calculates the center coordinate value (x1, y1) of a character block based on the position and the size of the character block. A tilt value calculation part 15 calculates the tilt value thetaand the intercept xsi of the (y) coordinates of a straight line against the center coordinate values (x1, y1)(i = 1, 2... n) of plural character blocks in each character line. These calculated tilt value and intercept are stored in a character line storage part 13 as the character line tilt information. Thus it is possible to extract the tilt of a character line including the tilt information with high stability and accuracy despite the presence of the tilt of the character line, the variance of size of a handwritten character, and the separate characters.
Patent JP-H0733620-A (JP)
Title: Adjusting agent for impression
Inventor: FUTAMI SHUNICHI
IPC: A61K6/90
Filed: 1993-07-19
Abstract: PURPOSE:To provide an aqueous solution-like adjusting agent for impression, comprising a specific disinfectant and a specific metal salt fixing agent having a specified solubility, and capable of preventing the surface roughness of a gypsum model caused on the disinfection of the impression. CONSTITUTION:An adjusting agent for impression comprises an aqueous solution containing one kind or more of ethanol, propanol, sodium hypochlorite, benzalkonium chloride, benzethonium chloride, chlorohexidine, trichlosan, povidone iodine, and glutaraldehyde as a disinfectant, and one kind or more of calcium sulfate, calcium chloride, calcium bromide, potassium iodide, calcium nitrate, zinc sulfate, strontium chloride, alum, tin iodide, and potassium sulfate as a fixing agent having a solubility of >=0.2 at 20 deg.C. The adjusting agent can disinfect smooth and lustrous gypsum models and simultaneously improve their surfaces. Especially, the adjusting agent can exhibit a remarkable effect for an alginate impression material.
Patent JP-S5988638-A (JP)
Title: Method for measuring piston friction force of internal combustion engine
Inventor: FURUHAMA SHIYOUICHI
IPC: G01N19/00
Filed: 1982-11-15
Abstract: PURPOSE:To perform the continuous measurement of piston friction force during engine operation, by measuring the force in a cylinder shaft direction based only on the friction force between a piston and a cylinder while supporting the cylinder only by load pick-up. CONSTITUTION:The upper end part of a cylinder 2 is formed into three stages and triple O-rings 11, 13, 14 each sealing gas are provided between said stage parts and a liner 3 while the effective diameter of the intermediate stage O-ring 13 is maximized. The back pressure of gas guided to the outer periphery of the cylinder 2 from a gas piercing orifice 7 lifts up the cylinder 2 to the axial direction thereof and pressure acting on the upper end part of the cylinder 2 performs action for pushing down the cylinder 2 to the axial direction thereof. In order to balance these up-and-down pressures, the effective diameters D1, D3, D4 of the upper, the intermediate and the lower O-rings 11, 13, 14 and the inner diameter D2 of the cylinder 2 are set so as to form a specific formula. The force acting on the cylinder 2 in the axial direction thereof comes only to the friction force between the cylinder 2 and the piston 1, that is, the piston sealing 6 and, if the force acting on the cylinder 2 in the axial direction thereof is measured through a pick-up 5, the obtained value as it is, is recognized as the friction force of the piston.
Patent JP-S58100222-A (JP)
Title: Magnetic recording medium
Inventor: YAMAGUCHI ATSUTAKA
IPC: C09D5/23
Filed: 1981-12-10
Abstract: PURPOSE:To improve dispersibility and SN ratio, by coating a base with a dispersion of sulfone-modified polyester resin, acrylic oligomer, magnetic powder, and org. titanium compd., and irradiating it with radiation. CONSTITUTION:A magnetic coating material is obtained by dissolving 10pts.wt. sulfone-modified polyester resin having sulfonic acid or its metal salt groups in the molecule; 7pts.wt. liq. acrylic oligomer having radiation-polymerizable double bonds; 1pt.wt. palmitic acid; and as a titanium compd. 2pts.wt. titanate coupling agent in 160pts.wt. toluene or ketone, and dispersing 80pts.wt. magnetic iron powder into this soln. A polyester film is coated with this dispersion, and hardened by irradiating it with radiation to form a magnetic recording material, thus permitting this binder resin to retain dipersion of the magnetic powder without being decomposed by radiation, so stability and SN ratio to be improved.
Patent JP-H1047832-A (JP)
Title: Attaching structure for rectifying member of showcase
Inventor: FUKAZAWA FUMIO
IPC: F25D17/08
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To form a support member to a size as small as possible and improve strength to the bending of a rectifying member by providing the support members for supporting a reinforcing surface on the rectifying member having the reinforcing surface on one side surface ands engaging the support members of the rectifying member with support parts with corresponding shapes provided in an air discharge side. SOLUTION: A rectifying grating 7 in a honeycomb shape is attached to the air discharge port of a showcase so as to uniformly guide air supplied from the air discharge port in a prescribed direction by the rectifying grating 7. The rectifying grating 7 has a honeycomb grating member 7a made of a synthetic resin which is provided with flat reinforcing surfaces 7b on both side surfaces extending in the longitudinal direction of the honeycomb grating member 7a. The respective reinforcing surfaces 7b enable the strength of the rectifying grating 7 to bending to be improved. Support plates 8 for attachment are provided at two positions in the longitudinal direction on one reinforcing surface 7b of the rectifying grating 7 and the respective support plates 8 are bonded and fixed to the reinforcing surface 7b.  Accordingly, the support plates 8 can be formed as support members to a size as small as possible.
Patent JP-H0923762-A (JP)
Title: Post-planting care for grafted seedling and apparatus therefor
Inventor: KOGA HARUO
IPC: A01G9/14
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To produce obliquely grafted seedlings which are suitable for mechanization with largely increased rooting efficiency by maturing them under an environment in which the air of a prescribed humidityis circulated. SOLUTION: When a grafted plant such as cucumber or the like is matured under an environment in which the air of a constant temperature and constant humidity is circulated, the humidity is set to almost 100%. It is preferred that a chamber 6 for circulating the air of a constant temperature and humidity is provided for maturing the grafted plants as well as a maturing apparatus which can maintain the humidity in the air-circulating chamber 6 to almost 100% is installed to mature the grafted seedlings.
Patent JP-S6369960-A (JP)
Title: Method and apparatus for hardening surface layer of works
Inventor: FICHTL WALTER
IPC: C21D9/00
Filed: 1987-08-11
Abstract: Workpieces of metals or metal alloys are edge-hardened by a thermochemical treatment, especially by boronising by means of solid treatment agents in a fluidised bed which is generated in a reaction furnace by distributing a fluidising gas by means of an inflow tray, long tubular or stranded workpieces being moved through the fluidised bed with their surface to be treated being arranged axially in one direction. The figure shows an apparatus for carrying out the process, in which tubular workpieces are thermochemically treated on their inside in discontinuous operation with the use of adaptors. W1 and W2 here designate tubular workpieces with adjoining or interposed adaptors A1 and A2. The stationary tube furnace 5 has a preheating zone 6 and a heating zone 7. An inflow tray 9 is fixed in position in the interior of adaptor A1. At the start of working, the mounted unit of adaptors and workpieces is pushed, with the adaptor A1 at the front, through the preheating zone 6 in the direction of the arrow 15. The fluidising gas is blown in in the direction of the arrow 17 through the inflow tray 9 and the fluidised bed is generated from the granulated treatment material 14. <IMAGE>
Patent JP-H1036709-A (JP)
Title: Water-proof coating material
Inventor: URUSHIBARA AKIRA
IPC: C09D133/04
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject coating material whose coating film is excellent in water proof property, water resistance, abrasion resistance and weather resistance and having effect rich in permeability by blending a specific emulsion as a main agent with a coloring agent and an aggregate. SOLUTION: This coating material is obtained by blending (A) an emulsion of a pure acrylic acid resin or acrylic aid ester-styrene copolymer as a main agent with (B) a coloring agent and (C) an aggregate (e.g. ceramic powder). Furthermore, the resin solid content in the component A is preferably included in an amount of about 10-40wt.% based on the coating material in which the emulsion is blended as a vehicle and a thickener such as titanium oxide may properly be blended as other component in the coating material.
Patent JP-S6442652-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: KUZE SATORU
IPC: G03C7/42
Filed: 1987-08-10
Abstract: PURPOSE:To prevent the generation of a bleach-fog, without deteriorating the photographic characteristics, even when the titled material is processed in a short time, by incorporating a specified cyan color forming coupler in the titled material, and at least 1mol. of an iodine ion per 1l of a bleach-fix bath in said bath, respectively. CONSTITUTION:At least one kind of the cyan color forming coupler shown by formula I is incorporated in the titled material, and at least 1mol. of the iodine ion per 1l of the bleach-fix bath is incorporated in said bath. In formula I, R1 is -CONR4R5 or -NHCOR4 group, etc., R2 is a monovalent group, R3 is a substituting group, X is hydrogen atom or a group capable of releasing by reacting with the oxidant of an aromatic primary amine developing agent, (l) is 0 or 1, (m) is 0-3, R4 and R5 are each hydrogen atom or an aromatic group, etc. Thus, the processing of the titled material which does not deteriorate the photographic characteristics and has less tendency for generating the bleach- fog is permitted, even when the titled material is processed in a short time.
Patent JP-H0485713-A (JP)
Title: Magnetic head
Inventor: OKACHI SEIJI
IPC: G11B5/187
Filed: 1990-07-27
Abstract: PURPOSE:To lessen the degradation in a yield by the air bubble in a gap and a gap increase defect by interposing and forming underlying oxide films at 5 to 25Angstrom  thickness and adhesive strength intensifying films at 5 to 200Angstrom  thickness. CONSTITUTION:The underlying oxide films 12 are interposed and formed at 5 to 25Angstrom  thickness and the adhesive strength intensifying films 6 at 5 to 200Angstrom  thickness between ferrite cores 2a, 2b and thin metallic films 5. The underlying oxide films begin to produce influence as a pseudo gap if the film thickness is increased to >= 25Angstrom  as regards the thickness of the films 12. In addition, the adhesive property between the ferrite cores 2a, 2b and the films 5 degrades the film peeling arises. Conversely, the underlying oxide films lose their functions and form the layers deteriorated in magnetic characteristics to form the pseudo gap if the thickness of the films 12 is decreased to <= 5Angstrom . There is a problem in the adhesive property to the thin metallic films if the thickness of the adhesive strength intensifying films is <= 5Angstrom . Conversely, the degradation in the magnetic characteristics is induced and the good magnetic head characteristics are not obtainable at >= 200Angstrom .
Patent JP-H0543476-A (JP)
Title: Antiallergic agent and food and drink containing the same agent
Inventor: TAKEUCHI YOSHIO
IPC: A61K31/075
Filed: 1991-08-08
Abstract: PURPOSE:To obtain a food and drink useful for peroral liquid preparation, food additive, etc., containing dambonitol as an active ingredient. CONSTITUTION:The objective food and drink containing dambonitol prepared by extracting sap of a plant such as JELTON of the genus D yera or chicle with a polar solvent such as ethanol as an active ingredient. A dose of dambonitol is preferably 1.5-150mg/kg by oral administration or intra-abdominal administration.
Patent JP-2000035708-A (JP)
Title: Copying device
Inventor: MURAMATSU HIDEO
IPC: G03G15/36
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To let an operator know the details of registration colors accurately, in a copying device capable of altering the color of a specified part of an original-document image to a color registered in advance and carrying out image formation. SOLUTION: In the copying device, a registration-color set part 317 is provided at one side of a consol panel 300 operated by an operator, and paper with prints in registration-colors registered in advance is set in the registration- color set part 317, thereby while letting the operator know the details of the registration colors accurately. Printing in the registration color is carried out on specific paper by registering the color, after following display on a liquid crystal panel 222, and then by turning on a set key 314 provided at the other side of the consol panel 300.
Patent JP-H0487569-A (JP)
Title: Control method for multiple inverter device
Inventor: MATSUKAWA MITSURU
IPC: H02J3/50
Filed: 1990-07-26
Abstract: PURPOSE:To make it possible to set the resonance frequency of filters higher by stopping the operation of an inverter being out of order, when any one of a plurality of inverters is out of order, and by switching the phase difference of triangular carrier signals to be supplied to the remaining inverters from 180/n degree to 180/(n-1) degree. CONSTITUTION:When a plurality of inverters 1-3 are normal, triangular carrier signals having a phase difference of 180/n to one another are supplied to all the inverters 1-3 respectively, and the outputs of the inverters l-3 are compounded and outputted by a multiple transformer 4U. On the other hand, if any one of the inverters 1-3 is out of order by some cause, the operation of the bad-order inverter is stopped, the phase difference of the triangular carrier signals to be supplied to the remaining inverters is switched from 180/n degree to 180/(n-1) degree, and the outputs of the remaining inverters are compounded and outputted by the multiple transformer 4U. This makes it possible to set higher the resonance frequency of filters for removing the higher components of the triangular carrier signals.
Patent JP-2001026211-A (JP)
Title: Magnet-type heater
Inventor: INOUE HIROSHI
IPC: B60H1/22
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To finely adjust a temperature of the fluid as a heating medium and to execute the ON/OFF control without using an electromagnetic clutch by comprising a gap adjusting mechanism capable of axially sliding a disc-shaped rotator by the thermowax and capable of varying a gap between a permanent magnet and a conductor. SOLUTION: A conductor 5 opposite to a permanent magnet 4 with a slight gap G is fixed to a conductor support externally fitted to a driving shaft 1 slidably, and the gap G is adjusted by a gap adjusting mechanism using the thermowax 7. That is, the conductor support 6 is axially moved on the basis of a temperature sensed by the thermowax 7 for adjusting the gap G between the permanent magnet 4 and the conductor 5, whereby a slip heating value generated on the conductor 5 can be controlled. By widening the conductor support 6 to a distance not generating the slip heating value by the action of the thermowax 7, the ON/OFF control of a magnet-type heater can be executed without using an electromagnetic clutch.
Patent JP-H0639869-A (JP)
Title: Resin molded product and mold therefor
Inventor: OGINO TORU
IPC: B29L31/30
Filed: 1992-07-27
Abstract: PURPOSE:To obtain a resin molded product wherein bent parts are formed to both side edge parts of a molded product main body having an almost horizontal U-shape cross section over the almost entire length thereof. CONSTITUTION:In the resin molded product attached to a door frame to be used, inwardly bent parts are provided to both side edge parts of a sash main body having an almost horizontal U-shape cross section over the total length thereof. A mold is equipped with a push-up block 45 pushing out the sash molded by the mold and an angular pin equipped with a slide core 48 to move the core 48 accompanied by the movement of a movable core 22 after the completion of molding and elastically deforming the bent part of the door sash externally to separate the molded product from the step part of the push-up block 45.
Patent JP-S6180556-A (JP)
Title: Automatic loading disc player
Inventor: SUGIHARA MASANORI
IPC: G11B17/00
Filed: 1984-09-25
Abstract: PURPOSE:To attain ease of assembling work and very solid fixing by selecting an interval between a holder lower face and a support upper face smaller than the shaft outer diameter in fixing a guide shaft. CONSTITUTION:A guide shaft 30a is fixed by a holder 112 deformed elastically, the 1st support 111 and a pillar member 113 being the 2nd support. Then an interval A between the lower face 112a of the holder 112 and the upper face 111a of the pin 111 is set slightly smaller than the outer diameter of the guide shaft 30a. Through the constitution above, the shaft 30a is inserted to the holder 112 and a screw 114 is tightened, then the holder 112 is deformed elastically and fixed solidly. Thus, the assembling work is attained easily and solid fixing is attained.
Patent JP-H0484447-A (JP)
Title: Wire bonding device and manufacture of semiconductor device using the same
Inventor: NAKASU YASUFUMI
IPC: H01L21/60
Filed: 1990-07-27
Abstract: PURPOSE:To obtain a stable wire tension aligned in its flow by composing a tension applying mechanism of a nozzle directed toward the wire, one guide plate, and suitable number of contact rods in contact with the wire. CONSTITUTION:According to a tension applying mechanism 30 of this invention for applying a predetermined tension to a wire 1 at the time of wire bonding, a stable flow of gas from an injection hole 32 in a nozzle 31 along a guide plate 33 is obtained. Thus, the wire 1 is applied by the stable tension in the flowing direction (an arrow B) of the gas. Further, since the wire 1 is pressed by a contact rod 34 by the gas pressing force in a direction A, its position is stabilized. Accordingly, a predetermined wire tension is obtained. Since the wire 1 is brought into point contact with the rod 34, even if the plate 33 and the rod 34 are contaminated due to use of a long time, the wire tension scarcely becomes unstable because the contact area of the wire 1 with the contaminated part is small.
Patent JP-H0734203-A (JP)
Title: Soft austenitic stainless steel excellent in hot workability
Inventor: FUJII HIROYUKI
IPC: C22C38/00
Filed: 1993-07-21
Abstract: PURPOSE:To obtain a soft austenitic stainless steel usable for roof material, etc., to be bent, hardly causing work hardening, and excellent particularly in hot workability. CONSTITUTION:This steel is a soft austenitic stainless steel which has a composition consisting of <=0.02% C, <=0.15% Si, <=1.5% Mn, 5-15% Ni, 15-25% Cr, 0.3-2.0% Cu, 0.001-0.010% Al, 0.001-0.010% B, <=0.02% N, <=0.01% O (oxygen), and the balance Fe with inevitable impurities and satisfying (Al+B)/O=0.5 to 2.0%. Further, one or >=2 kinds among <=0.3% Mo, <=0.5% Ti, and <=0.5% Nb are incorporated into the above composition.
Patent JP-H1051015-A (JP)
Title: Photoelectric conversion element and its manufacture
Inventor: YOSHIHARA HIROAKI
IPC: H01L31/04
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To simply form 1st and 2nd electrodes used to extract an electric output by photoelectric conversion of the photoelectric conversion element on the same plane of the element. SOLUTION: A separate groove 31 with a depth up to a semiconductor region 11 penetrated through a junction forming layer 21 formed on the semiconductor region 11 is formed, and the junction forming layer 21 is divided into an effective region 21a and an ineffective region 21b. A 1st electrode forming groove 32 with a depth up to the semiconductor region 11 penetrated through the ineffective region 21b is formed to the ineffective region 21b. A 1st electrode in electric continuity to the semiconductor region 11 via the 1st electrode forming groove 32 is formed to the region 11 and a 2nd electrode 42 is formed on the surface of the effective region 21a.
Patent JP-H01156923-A (JP)
Title: Use of ginkgo extract for suppressing inflammatory action
Inventor: YOHAN BAUAA
IPC: A61P31/04
Filed: 1988-08-12
Abstract: PURPOSE: To obtain a pharmaceutical preparation in which an extract from dried leaves of ginkgo tree or its component (ginkgolide) is used as an anti- inflammatory agent to suppress the inflammation cascade or the biochemicil inflammation reaction in no need of consideration on its time continuation. CONSTITUTION: An extract from dried leaves of ginkgo tree, in some cases, an injection solution containing a supporter, or an oral preparation for example, ampoule for drinking, sugar-coated tablets or capsules or its component (ginkgolide) are used as an anti-inflammatory agent and useful for initial treatment of skin burn (including sun burn), skin burn with hot water, radiation damage, combined injury, frostbite, shock, blood poisoning, pancreatitis, tourniquet syndrome and Palacos reaction. It can be used even in the case that a known combination preparation such as acetylsalicylic acid and a xanthine derivative reveals non-tolerance and it is quite unnecessary to consider such time continuation.
Patent JP-2000039706-A (JP)
Title: Photoinitiator comprising onium salt
Inventor: SAEVA FRANKLIN D
IPC: C07C381/12
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a photoinitiator comprising an onium salt that absorbs visible radiation and forms Broensted acid. SOLUTION: The photoinitiator comprises a sulfonium, arsonium, ammonium or phosphonium salt consisting of a chromophore that absorbs visible radiation and exhibits a higher energy occupied molecular orbital than at least one other substituent bonding to the S, As, N or P atom of the sulfonium, arsonium, ammonium or phosphonium salt, an insulating group that bonds the chromophore to the S, As, N or P atom of the salt and hinders π-resonance between the chromophore and other substituent in the salt and an electron withdrawing group or further contg. at least one substituent that exhibits a lower non- occupied molecular orbital than the chromophore and an anion. The salt forms Broensted acid by exposure to visible radiation.