baber/WOPTO huggingface dataset:
Patent JP-S60130448-A (JP)
Title: Ingot making device for flat steel ingot
Inventor: MATSUKAWA TOSHITANE
IPC: B22D7/10
Filed: 1983-12-16
Abstract: PURPOSE:To decrease segregation in the central part of a steel ingot by attaching the heat insulating materials for the inside surface of a casting mold only near the head part on the long side and up to the position shown by the specific equation on the short side. CONSTITUTION:A heat insulating material 6A is attached only near the head part of a long side 4A of a casting mold 4 having approximately 2 ratio of the length between the long side and the short side. A heat insulating material 6B is attached to the short side 4B up to such position where the relation between the height (h) of the material 4B at the base of the casting mold and the average thickness B of a steel ingot satisfies the equation 0<=h<=B. The cooling rate from the short side is limited by attaching the materials 6A and 6B in the above-mentioned way and therefore segregation is decreased and the discarding rate in the head part is decreased. The yield of the steel plate and the quality of the product thick steel plate are improved by the above-mentioned method.
Patent JP-H0285933-A (JP)
Title: Information processor
Inventor: KOYANAGI HISAO
IPC: G06F9/46
Filed: 1988-09-21
Abstract: PURPOSE:To avoid the useless transfer of data by storing previously the process states of a general-purpose register obtained before and after the switch of process in a flag register and performing the transfer of data requested in response to the switch of process carried out between the general-purpose register and a main storage based on the contents of the flag register. CONSTITUTION:The address registers 6 and 7 hold the addresses showing the saving areas in a main storage for the executing states of the process under execution and the process to be newly executed after the switch of process. When a request is produced for the switch between the process under execution and the process to be newly executed, a register saving circuit 3 reads the contents of a flag register 9, the contents are saved to area showing by the register 6, and refers to the data showing the using state of a general-purpose register within the divided process units of the old process stored in a flag register 8 to save the data on the general-purpose register into the main storage against the general-purpose register only where the corresponding bit of data is set. Thus, the highly efficient transfer of data is attained.
Patent JP-S61117553-A (JP)
Title: Exposing device
Inventor: HIRAMOTO TATSUMI
IPC: H01L21/30
Filed: 1984-11-13
Abstract: PURPOSE:To improve the utilizing efficiency of light and reduce the fluctuation of luminance, by condensing light radiated from a light source onto a rotary regular polyhedron mirror by means of a condensing reflecting mirror and projecting the optical beam reflected and expanded in the shape of a fan upon spherical mirrors. CONSTITUTION:Light from a light source 1 of a short-arc type mercury-arc lamp is changed to spot-like parallel light through a condensing reflecting mirror 2 having an elliptic cross section and projected upon a rotary regular polyhedron mirror 4 through plane mirrors 8 and an aspherical mirror 3. The polyhedron mirror 4 having a truncated pyramid-like shape is rotated by a motor M at a prescribed speed and light repeatedly scanned in a prescribed angle range in the from of a fan by the rotation of the mirror 4 becomes an arc-like slit of 1-4mm in width while it is repeatedly reflected by plural spherical mirrors 7 and plane mirrors 8. The arc-like light passing through a photomask 9 is repeatedly reflected among a trapezoidal mirror 10, concave mirror 11, and convex mirror 12 and forms a photomask pattern on a wafer 13 which is a body to be irradiated. By simultaneously moving the photomask 9 and wafer 13 in parallel with each other, the whole surface of a previously designated wafer can be exposed to the arc-like light.
Patent JP-H0789763-A (JP)
Title: Dielectric porcelain composition
Inventor: FUJISAKI AKIYA
IPC: C04B35/14
Filed: 1993-09-24
Abstract: PURPOSE:To obtain a dielectric porcelain compsn. having such characteristics as a high relative dielectric constant epsilonr, a high Q value and a relatively low temp. coefft. tauf of resonance frequency and capable of ensuring reduced size and enhanced performance for a substrate and parts. CONSTITUTION:This dielectric porcelain compsn. consists of 40-60wt.% CaZrO3- based ceramic filler and 60-40wt.% borosilicate glass. The compsn. of the ceramic filler is represented by a formula xCaO.yZrO2.z(NbO5/2 or TaO5/2) [where x:y:z shows molar ratio, 0.9<=x/(y+z)<=1.1 and 0<=z/(y+z)<=0.5].
Patent JP-H0963675-A (JP)
Title: Multipoint contact terminal
Inventor: MURAKAMI TAKESHI
IPC: H01H1/06
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To reduce poor contact, by forming contact parts into coil spring forms, and making contact at multiple points. SOLUTION: Coil spring form of contact terminals 2 are provided at adequate positions in a recess 1a a battery pack 3 is inserted. And the battery pack 3 is inserted to the recess 1a, and contact terminals 3a provided to the bottom of the battery pack 3, and the coil spring form contact terminals 2 are contacted at multiple points. Consequently, even when the surfaces of the contact terminals 3a of the battery pack 3 and the surfaces of the contact terminals 2 are contacted obliquely, the contact terminals 2 move flexibly constantly, and contacted to the surfaces of the contact terminals 3a at multiple points. And even when a dust 4 is stuck to a part of the coil form parts of the contact terminals 2, no poor contact is generated as far as the dusts are not stuck to all the contact parts.
Patent JP-H02191467-A (JP)
Title: Guide wire assembly with controlable and adjustable top end
Inventor: GEIRII EICHI MIRAA
IPC: A61M25/01
Filed: 1989-09-13
Abstract: PURPOSE: To enable insert of a balloon catheter of a relatively large diameter via an aortal valve or mitral by its rigidity and flexible shape causing no damage in the inside of a heart when it passes through the valve. CONSTITUTION: A guide wire 14 is composed of a flexible outer tube member 30, a rigid inner movable core 31 in the inside of the member 30 with a handle 32 at the proximal end, and a flexible inner core member 33. The outer tube member 30 is formed of a plug 35 at the distal end and a coil spring 34. The fastened core 33 is fastened in a plug 35, the proximal end is fastened to a hypo tube part 40 and connected to a support tube 38. The movable core 31 has the handle 32 in the proximal end. The distal end 39 of the movable core 31 isn't fastened and is roundly formed. A pointed distal end part of the movable core 31 has rigidity and the fastened core 33 is prevented to affect the shape of the distal end part of the guide wire 14. When the movable core 31 is expanded to the direction of the proximal end, the fastened core 33 becomes of predetermined shape.
Patent JP-H03106408-A (JP)
Title: Cartridge type filter
Inventor: AARU JIEI TENPURU
IPC: B01D29/39
Filed: 1989-09-13
Abstract: PURPOSE: To maintain filtration performance for a long period of time by arranging a rigid synthetic resin diaphragm in such a manner that the peripheral edge for dissolution on the outer periphery of the diaphragm is held between the peripheral edges of upper and lower filter plates and integrating the outer edges of the filter plates inclusive of the outer edge of the diaphragm by thermal pressure molding. CONSTITUTION: The respective central parts of the upper filter plate 3 and lower filter plate 2 formed of a suitable filter material are bored with through-holes 4 and the outer peripheries of both filter plates 2, 3 are hermetically sealed. The filter plates are serially laminated and used so as to communicate the adjacent through-holes 4. The diaphragm 6 made of the rigid synthetic resin laminated for the purpose of blocking the adhesion of the filter plates to each other between the upper and lower filter plates 3 and 2 in such a manner that the peripheral edge 13 for dissolution formed on the outer periphery of the diaphragm 6 is held between the peripheral edges 12 of the upper and lower filter plates.  The outer edges of the filter plates inclusive of the outer edges of the diaphragm 6 projected in a diametral direction from the peripheral edge 12 are subjected to insert molding or thermal pressure molding, by which a sealing edge 14 integrated with the diaphragm 6 is constituted. Consequently, the initial filtration performance is maintained for a long period of time.
Patent JP-H0570177-A (JP)
Title: Antistatic glass and its production
Inventor: TAKEUCHI NOBUYUKI
IPC: C03C17/245
Filed: 1991-09-18
Abstract: PURPOSE:To improve through-vision properties and resistant light, weather and chemicals, etc., by forming a film which is an outermost surface layer thin film having a prescribed film thickness and surface resistivity on the surface of a glass plate by a reactive DC sputtering method. CONSTITUTION:A target of metallic Sn is set and a glass plate is introduced and arranged in a vacuum thin film laminator in which a mixed gas of O2 and Ar is used as an atmosphere at 0-75wt.% ratio of O2/(O2+Ar). The glass plate is then subjected to reactive DC sputtering to coat the glass plate surface with a laminated thin film. Heat treatment is subsequently carried out at 100-500 deg.C in air atmosphere so as to provide a tin oxide thin film of high resistance having 200-2000 A film thickness of the outermost surface layer thin film and 10<6> to 10<9>OMEGA/square surface resistivity. The objective antistatic glass in which the tin oxide thin film has oxygen deficiency and 260% visible light transmittance and the color tone of transmitted light is colorless or a light chromatic color is then produced.
Patent JP-H0977930-A (JP)
Title: Polypropylene resin composition improved in high-speed moldability and transparency
Inventor: OKADA KOJI
IPC: C08L23/16
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene resin composition which can give a molding suppressed in the formation of warpage, deformation, bending and flow marks by mixing a specified propylene/ethylene random copolymer, an organoalkali metal salt and a basic polyvalent metal salt of a cyclic organophosphoric ester. SOLUTION: One hundred (100) pts.wt. polypropylene/ethylene random copolymer having a melt flow rate of 0.5-10g/10min and an ethylene content of 1.0-5.0wt.% is mixed with 0.01-5 pts.wt. at least one organoalkali metal salt selected from among alkali metal carboxylates, alkali metal β-diketonates and alkali metal salts of β-ketoacetic esters and 0.01-5 pts.wt. basic polyvalent metal salt of a cyclic organophosphoric ester, represented by the formula [wherein R1 is H or a 1-4C alkyl; R2 and R3 are each H or a 1-12C alkyl; M is a metal atom of group III or IV in the periodic table; X is HO when M is a metal atom of group III in the periodic table, or O= or (HO)2 when M is a metal atom of group IV] to obtain the objective polypropylene resin composition having a melt flow rate of 15-100g/10min.
Patent JP-S60130009-A (JP)
Inventor: SUZUKI HIDEMOTO
IPC: H01B12/10
Filed: 1983-12-16
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-H04114860-A (JP)
Title: Pallet
Inventor: UCHIDA KIYOSHI
IPC: B65D19/26
Filed: 1990-09-05
Abstract: PURPOSE:To eliminate the possibility of damages being done to an article due to the underhang or overhang by making either or both of deck board and beam freely expandable and contractible within a predetermined range. CONSTITUTION:Either or both of beam stopper 9 and deck board stopper 11 act on either or both of beam 3 and deck board 4 at the places with which a beam expansion and contraction mechanism 5 and a deck board expansion and contraction mechanism 6 are engaged in order to engage these stoppers 9 and 11 with the edges of the beam 3 and the deck board 4, whereby the stretched condition of the expansion and contraction mechanisms 5 and 6 can be retained. Conversely, in the case of contraction of the beam 3 and the deck board 4, by forcing inwards the expansion and contraction mechanisms 5 and 6, the expansion and contraction mechanisms 5 and 6 can be inserted into the beam 3 and the deck board 4. Therefore, since the deck board on a pallet is dimensionally adjustable easily to conform with the dimension of articles to be stacked thereon, the damages done to the article caused by the underhang or overhang can be reduced.
Patent JP-H0286841-A (JP)
Title: Liposome and production thereof
Inventor: SUZUKI KAZUHIKO
IPC: B01J13/02
Filed: 1988-09-26
Abstract: PURPOSE:To allow liposome to take in more contents with less lipid per one liposome and to lower the concn. of liposome suspended and the viscosity of the suspension by regulating the average outside diameter of particles of liposome contg. a taken-in soln. to 180-300nm. CONSTITUTION:Liposome membrane forming lipid is suspended in an aq. hemoglobin soln. until the average outside diameter of particles becomes 180-300nm. The resulting suspension is subjected to high ejection treatment to obtain desired liposome. The concn. of liposome suspended is lowered and a load on a circulatory organ is relieved at the time of injection into blood.
Patent JP-H08105588-A (JP)
Title: Cord threading machine for piping
Inventor: SEINO SUSUMU
IPC: F16L55/00
Filed: 1994-10-03
Abstract: PURPOSE: To insert a cord from the starting end to the terminal end of a piping rapidly and easily, by rotating a propeller in a main body so as to generate a cross wind by operating a handle manually, and moving a wind receiving parachute so as to make an insert cord reach to the terminal end in the piping. CONSTITUTION: When a worker rotates a manual handle 3, a propeller 2 in a main body 1 is rotated to generate a cross wind. And since the inside of a sewage work is a closed system, the wind pressure is not dispersed, but concentrated in the umbrella of a wind receiving parachute 8. As a result, the wind receiving parachute 8 leads an insert cord 6, and the insert cord 6 reaches to the terminal end in the sewage pipe. Consequently, the insert cord 6 is released from a roller 7, it passes in the main body 1 and a bellows 4 in order, enters in the sewage pipe, and passes up to the terminal end. Since the starting end and the terminal end of the sewage pipe are combined through the insert cord 6, a rope for cleaning is bound to the insert cord 6 as a guide, and can be penetrated through the sewage pipe.
Patent JP-S6298391-A (JP)
Inventor: UEOKA YASUSHIGE
IPC: G09G3/20
Filed: 1985-10-25
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-H03100884-A (JP)
Title: Compressive storage and reproduction processing system for curve represented by joined squares
Inventor: SHIBUYA TERUO
IPC: G06T11/20
Filed: 1989-09-14
Abstract: PURPOSE:To reduce the amount of data when a curve approximated by joined squares (abbreviated as square represented curve) is stored by compressing and storing the data representing the matrix curve by using a square pattern sequence generating index. CONSTITUTION:A square pattern disassembling part 6 disassembles the square- represented curve to square pattern groups, and a square pattern sequence generating part 4 generates a square pattern sequence corresponding to the square pattern group. Next, a square pattern sequence generating index calculation part 2 converts the square pattern sequence to the square pattern sequence generating index by using a conversion function, and stores it in a square-represented curve compression data storage part 1, and a square pattern sequence calculation part 3 converts the square pattern sequence generating index in square-represented curve compression data to the square pattern sequence by using the conversion function. Then, a square pattern group generating part 5 generates the square pattern group corresponding to generated square pattern sequence, and a square pattern coupling part 7 generates the square- represented by coupling the square patterns, and stores it in a square-represented curve storage part 8.
Patent JP-S6395239-A (JP)
Title: Separation and recovery of polymer from polymer latex
Inventor: UEDA EIJI
IPC: C08J11/00
Filed: 1986-10-09
Abstract: PURPOSE:To carry out separation and recovery of a polymer in high efficiency, by adding an acid anhydride gas to a polymer latex to convert an emulsifier to a water-insoluble acidic compound, applying mechanical shearing force to the system and adding an alkaline substance to convert the insoluble salt again to a water-soluble salt. CONSTITUTION:(1) An acid anhydride which is gaseous under normal temperature and pressure condition (preferably CO2, etc.) is absorbed and dissolved in a polymer latex (preferably styrene-butadiene latex) stabilized with an anionic surfactant (preferably a surfactant exhibiting stabilizing effect at >=7pH, e.g. disproportionated potassium rosinate, etc.) to convert the emulsifier to a water- insoluble acidic compound. (2) Mechanical shearing force is applied to the system to effect the aggregation of the polymer in creamy state and the temperature is raised to the softening temperature of the polymer or above to obtain a slurry. (3) An alkaline substance (preferably KOH, etc.) is added to the slurry to convert the emulsifier reaction product again to a water-soluble salt and the polymer is separated and recovered from the system.
Patent JP-H0877579-A (JP)
Title: Method and device for adjusting focus bias
Inventor: MARUYAMA TAKAO
IPC: G11B7/09
Filed: 1994-09-08
Abstract: PURPOSE: To easily calculate a suitable focus bias voltage value as its central value even for either optical disk or magneto-optical disk and to attain automatic adjustment by detecting error rate limit values in a near side and a far side. CONSTITUTION: A focus bias(FB) is changed in the direction where an objective lens 3a is moved to the far side parting from the disk 1 by variably controlling an electronic volume 22 while executing reproducing operation. At this time, a group error rate(GE) and a block error rate (BE) are monitored by information from an encoder/decoder part 8 whenever the FB is changed. Then, the FB is changed to the far side until either one of the GE and the BE arrives at a read limit error rate(LER). When the GE or the BE arrives at the LER, the resistance value of the volume 22 is stored, and the optimum FB is calculated by prescribed operation.
Patent JP-H0689400-A (JP)
Title: Alarmed vehicle-to-vehicle distance controller
Inventor: TANAKA SEIGO
IPC: B60R21/00
Filed: 1992-09-08
Abstract: PURPOSE:To set proper alarming levels individual by individual or according to individual vehicles by storing a vehicle-to-vehicle distance when a brake is applied, sounding an alarm corresponding to the stored vehicle-to-vehicle distance, and learning the alarming level of the vehicle-to-vehicle distance and correcting it. CONSTITUTION:A basic larming level corresponding to a vehicle speed detected by a vehicle speed sensor is calculated from the detected vehicle speed. The vehicle-to-vehicle distance RM when the brake is applied during a travel is stored in a storage part 42. Then, the vehicle-to-vehicle distance RM stored in the storage part 42 is compared 43 with the value L*alpha obtained by multiplying the calculated alarming level L by a coefficient alpha. A learning value HL of the alarming level is updated 44 depending on the result of the comparison. Namely, a learning value HL starts at zero, but when RM>L*alpha, a current level correction HLi is set to HL=(HLi-1-beta) (beta: constant value) for a last level correction value HLi-i. When RM<L*alpha, on the other hand, the value is set to HLi=(HLi-i+beta). Thus, the alarming level is learnt and corrected.
Patent JP-S60131283-A (JP)
Title: Printer
Inventor: SATOU JIYUN
IPC: B41J29/38
Filed: 1983-12-21
Abstract: PURPOSE:To prevent a printing operation from being suspended, by a method wherein information required for printing is accumulated, current operating conditions of a printer are monitored, and the corresponding relationship of the two kinds of information is checked by a calculating means such as a micro-computer. CONSTITUTION:Information on the number of sheet to be printed is fed in together with a printing command from a computer 1, and the information is stored in a calculating part 3. In accordance with an initial setting instruction indicating whether printing papers are newly set or residual printing papers are used as they are, the number of newly set papers or the number of residual papers contained at the preceding time is compared with the number of sheets required which is previously stored, and when the number of papers is smaller than the number of sheets required, an alarm message is indicated on an indicating part 5. Accordingly, both the number of sheets to be printed and the number of papers currently set are indicated, the operator can confirm the indications before starting printing, and by setting the required number of papers, printing can be conducted without being suspended on the midway of the operation.
Patent JP-H0288425-A (JP)
Title: Aluminum-based oxide powder, molded body and production of the powder
Inventor: YOKOYAMA AKINORI
IPC: C01F7/422
Filed: 1988-09-27
Abstract: PURPOSE:To obtain Al-based oxide powder capable of being molded at a low temp. without using a binder by solidifying molten Al contg. a very small amt. of Bi by rapid cooling in an inert gas and oxidizing the resulting Al-based solid. CONSTITUTION:Molten Al contg. a very small amt. of Bi preferably in 0.001-0.05 atomic ratio of Bi/(Bi+Al) is solidified by rapid cooling in an inert gas such as Ar or N2. This rapid cooling may be carried out by colliding the molten Al against a rotating body rotating at 100-100,000m/sec speed. The resulting Al-based solid is oxidized by contact with the air, O2 or a gaseous mixture of O2 with an inert gas such as N2 to obtain Al-based oxide powder of about 0.1-100mum average particle size. This powder has a compsn. represented by Al1-xBixOy (where 0.001<=x<=0.05 and 1.20<=y<=1.52). A molded body having the same compsn. is obtd. from the powder without using a binder.
Patent JP-S60135124-A (JP)
Title: Electric discharge machining unit
Inventor: INOUE KIYOSHI
IPC: B23H7/02
Filed: 1983-12-21
Abstract: PURPOSE:To make it possible to do machining with high precision from one side of a work by providing an electric discharge machining unit with an electrode corrector to make a distorted electrode straight, a roller to give a certain tension to the electrode, a processing liquid nozzle, and an electrode cutter. CONSTITUTION:On an electrode unit mounting plate 1b of a self-propelled carriage 1 are provided a tape feed drum 2, a guide roller 3, a damping roller 4, a tension roller 5 concurrently serving as a feed roller, an electrode corrector 6 with a straight-correct roller 7, an electrode cutter 8, and a machining head 9. On a main body 1a are provided a processing liquid supply tank 10 and a pump 11, which move along with the self-propelled carriage 1. A tape electrode 12 is fed from the tape feed drum 2, and passes through the damping roller 4 via the guide roller 3. Then it is sent to the electrode corrector 6 to be made straight, and then transmitted to the machining head 9 through the tension roller 5 concurrently serving as the feed roller and the electrode cutter 8. Thus it is finally sent out to the machining section from one side of the work 13.