baber/WOPTO huggingface dataset:
Patent JP-H0885743-A (JP)
Title: Polyethylene composition
Inventor: TATE KAZUHISA
IPC: C08L23/26
Filed: 1994-09-16
Abstract: PURPOSE: To obtain a polyethylene resin compsn. which is excellent in stiffness, impact resistance, and reclaimability and has good blow molding properties such as drawdown resistance. CONSTITUTION: In producing a polyethylene resin compsn. comprising 60-95wt. polyethylene partially or totally modified with an unsatd. carboxylic acid or anhydride thereof and 5-40wt.% inorg. filler, polyethylene which is produced by using a chromium catalyst or a catalyst obtd. by reducing a chromium catalyst with a reducing agent and which has a high-load melt flow rate of 1--100g/10min at 190 deg.C under 21.6 kg-load and a density of 930kg/m<3> or higher is used.
Patent JP-H1057623-A (JP)
Title: Game machine
Inventor: SAKO HIROYUKI
IPC: A63F13/52
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for simulation of car driving which makes a player feel as if the player is actually driving a car and makes the driving game more real and enjoyable. SOLUTION: This game machine for simulation of car driving has a game processing part, a car location judging part, a background visual display processing part, and a road surface visual display processing part, all of which are installed in the CPU. When it is judged by the car location judging part that the car comes to a prescribed position on the background visual display, trees are displayed along both sides of the road on the background visual display of the monitor by the background visual display processing part, and droppings from the trees scattered on the road are also displayed on the screen by the road surface visual display processing part, and when the car runs over these droppings on the road, tires are made to slip by the game processing part.
Patent JP-H04103122-A (JP)
Title: Metal-semiconductor ohmic contact method
Inventor: AKIMOTO KATSUHIRO
IPC: H01S5/327
Filed: 1990-08-23
Abstract: PURPOSE:To accurately obtain ohmic contact with a P-type ZnSSe semiconductor in an excellent reproducible manner and highly reliable manner, and also in a high yield manner by a method wherein, before ohmic-contacting metal to a semiconductor, at least the ohmic-contacting part of the semiconductor with the metal is oxidation- treated beforehand. CONSTITUTION:When the Au or Au alloy metal, against the P-type impurity such as O, Li, N-doped ZnSxSe1-x, for example (provided that it is semiconductor 1 consisting of 0<=x<=1) is ohmic-contacted, an oxidizing treatment is positively conducted all over the surface including at least the contact part between the semiconductor 1 and the metal 2 without employing a natural oxidation method. When the thermal oxidation is conducted at a high temperature, an adverse effect caused by heat is inflicted on the semiconductor, and therefore, it is desirable to use a plasma oxidizing method with which the treatment can be conducted at a low temperature and in a short period of time. After the plasma oxidation treatment has been finished, Au is vapor-deposited as metal 2. Excellent ohmic contact and reproducibility can be obtained and when the abovementioned method is applied to a blue-light emitting LED, semiconductor laser and the like, for example, the improvement both in the yield of production and reliability can be achieved.
Patent JP-S61100672-A (JP)
Title: Test parttern generator
Inventor: KANEYASU MASAMI
IPC: G01R31/28
Filed: 1984-10-24
Abstract: PURPOSE:To obtain a test pattern generator wherein min. inspection input is realized and testing efficiency is enhanced, by determining the optimum probability distribution of each order in supply inspection input on the basis of the architecture of a logical circuit to be inspected. CONSTITUTION:The information relating to the architecture of a processor, which is represented by the hardware planning information 511 of a register or bus and software information 512 such as the practice content of an order or the function of a control signal, is inputted. On the basis of this information, a register X having trouble most difficult to detect is found by the Marcov model formed by a Marcov model forming part 521 in such a state that the probability of each order is made same. In attention to this register X, an order is classified by a order classifying pat 523. Probability distribution is allotted to thus divided order class and inspection input based thereon is obtained to enhance the economical effect of a random test to about 100 times.
Patent JP-H1147685-A (JP)
Title: Coated article
Inventor: TAKAYANAGI TAKASHI
IPC: B05D7/24
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To improve a rust preventing property of a coating specification on a surface of a metal such as iron by forming a multilayer coating film having a lower layer coating film consisting of a coating film incorporated with a specified amount of zinc powder per binder and an uppermost layer coating film consisting of the coating film having a water contact angle of a specified value on the surface of the metal. SOLUTION: In the case that a rust preventive coating film having a high water repellency and also an excellent rust preventing property is provided, the multilayer coating film having the lower layer coating film consisting of the coating film containing 150-2000 pts.wt. zinc powder per 100 pts.wt. binder and the uppermost layer coating film consisting of the coating film having >=120 deg. contact angle is formed on the surface of the metal.  The uppermost layer coating film is obtained by a method in which the surface of the coating film is roughened by fixing a blast or particulate powder or the method in which a thin film protective layer having the coating film having a thickness not more than 1/2 of a surface roughness of the coating film is formed on the roughened surface of the coating film having the surface having a fine rugged structure obtained by fixing the blast or particulate powder and the roughened part is coated with the thin film.
Patent JP-H1158171-A (JP)
Title: Door opening/closing mechanism of machine tool having automatic pallet replacing device
Inventor: TOYOSHIMA MASATO
IPC: B23Q7/00
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To obviate an exclusive driving source and operation control to open/ close a pallet carrying-in/carrying-out door by opening/closing the door by using a movement of a table or a pallet placed on this as motive power. SOLUTION: When work finishes, a table 2 is moved up to a pallet replacing position on the font end of a bed 1. When a front end part of the table 2 moves to the pallet replacing position, an engaging member 41 engages with an engaging piece 22 existing in a rear end position. When the table 2 moves forward further, the engaging piece 22 moves forward together with the table 2 by being pushed by the engaging member 41. Therefore, end parts of chains 25 and 34 connected to a door 15 are pulled upward, and the door 15 moves upward according to a movement of the table 2. When the table 2 stops in the pallet replacing position on the front end of the bed 1, the door 15 stops in a fully opening position of an upper end position.
Patent JP-S62110738-A (JP)
Title: Method and apparatus for producing globular fine particles
Inventor: ARUFUREETO BUARUTSU
IPC: B22F9/08
Filed: 1986-09-22
Abstract: Apparatus for producing superfine powder in spherical form with a diameter of about 5 to 30 microns in a laval nozzle system. The material to be powdered is melted in a crucible, and is then superheated after it emerges from the crucible.
Patent JP-S6463705-A (JP)
Title: Gasification device
Inventor: ITO MASARU
IPC: F23D11/24
Filed: 1987-09-04
Abstract: PURPOSE:To make a short flame and perform thermal recovery for a gasification cylinder by a method wherein an inner cylinder is integrally and vertically arranged at a bottom part of the gasification cylinder, a burner head is arranged at an upper end of the inner cylinder, an ejector cylinder is arranged inside the inner cylinder and a central air nozzle is arranged at a lower part of the inner cylinder. CONSTITUTION:A part of combustion air is injected from a central air nozzle 16 as a central secondary air in an axial direction of an ejector pipe 21 and a burner head 20. The air is outwardly directed secondary air through a diffusion plate 17 so as to enclose a flame at the burner head 20 together with an outer secondary air injected inwardly from an outer circumferential air opening 30 and then the flame is made short. At this time, hot discharged gas under combustion at the burner head 20 is passed through a discharging passage 33 under an inducing action of central secondary air injected at a high speed from the central air opening 16 into an ejector pipe 31, then is induced from a discharging gas inlet port 32 into an ejector pipe 21 so as to heat an inner wall of the inner cylinder 15 and fins 31 and to perform a heat recovery for the gasification cylinder 14.
Patent JP-2001049203-A (JP)
Title: Transparent pressure-sensitive adhesive sheet and production of pressure-sensitive adhesive sheet
Inventor: KONISHI HARUO
IPC: C09J7/02
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure-sensitive adhesive sheet having a pressure- sensitive adhesive layer free from marks of entrained air and coating streaks by laminating a transparent (translucent) support with a pressure-sensitive adhesive layer being a layer prepared by coating an emulsion pressure-sensitive adhesive without adding the returns of a coating fluid and a release sheet. SOLUTION: It is desirable that the pressure-sensitive adhesive is coated with a slot die type coater head. It is desirable that the pressure-sensitive adhesive is an emulsion acrylic pressure-sensitive adhesive that satisfies the requirements that the value resulting by the division of the stress at a shear rate of 4×104/sec by that at 104/sec as measured with, desirably, a Hercules high-shear viscometer is 1.5-2.7 and/or satisfies the requirement that the average value of the apparent viscosity at a shear rate of 4×104/sec and that at 104/sec as measured by the same viscometer is 50-400 mPa.s. This sheet is produced by coating either of the support and the release sheet with the pressure-sensitive adhesive and laminating them.
Patent JP-S6283536-A (JP)
Title: Line pressure controller for automatic transmission
Inventor: SHIBAYAMA NAOSHI
IPC: F16H61/00
Filed: 1985-10-05
Abstract: PURPOSE:To achieve the approximation to the output torque characteristic of a torque converter for car speed by raising the line pressure level of the first speed stage than the line pressure level of the second speed or more by carrying out the line pressure control. CONSTITUTION:A line pressure control means 03 performs the line pressure control for raising the line pressure level of the first speed stage line pressure than that of other speed change stage line pressures on the basis of the first speed change signal pressure which represents the first speed stage among a plurality of speed change stages. Therefore, the line level of the first speed stage in the low car speed range can be raised than the line pressure level of the second speed or more, and the approach to the output torque characteristic of a torque converter for the car speed can be achieved by using the speed change signal pressure only.
Patent JP-H1063143-A (JP)
Title: Image forming device
Inventor: KOBAYASHI AYUMI
IPC: G03G21/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To attain a simple sorting without using a sorter and without increasing the scale of an image forming device, even if a fed paper is in ether longitudinally long or laterally long state, by forming image information from a storage means, in a state where the image information is turned of every fixed sorting unit. SOLUTION: When a paper sheet is fed only in ether longitudinally long or laterally long state, first, a warning to confirm that sorting is executed is issued. Then, it is judged whether the output direction of an image stored in the storage device 3 coincides with the direction of the fed paper or not. When the direction of an output image coincides with the direction 05 the fed paper, in an image expansion processing part 9, the image information from the storage device 3 is expanded in a normal direction or the state where the image information is turned by 180 deg., with respect to a page memory 4. The selection of the expansion is judged by a sorting unit. Therefore, all the papers after copying is executed are stacked in the longitudinally long state in which the papers are fed, to be ejected to a paper ejecting part 6.
Patent JP-H08177800-A (JP)
Title: Assembling method of fan and fan driving section
Inventor: JIYOOJI EDOWAADO SUKOTSUTO
IPC: F16D1/076
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for assembling a fan and a fan drive part for eliminating the wear of a bolt screw thread at an assembly factory. SOLUTION: Each bolt is positioned, such that its head portion is separated from an adjacent surface of a main body by an axial length which is at least equal to the axial thickness of a spider 33 of a fan assembly. The fan has keyhole shaped fastener openings 41, including a large opening portion 43 and a small opening portion 45, and a bolt head protrudes from the large opening portion 43 to position a fan 31 on a fan drive part. Next, the fan is rotated relative to the fan drive part and is moved to a position, in which the threaded portion of each fastener is received within a small opening portion 45. Finally, the bolts are tightened to the fan spider 33. This method of assembly substantially eliminates the opportunity for the wear of bolt screw thread at an OEM assembly factory, where the fan and the fan drive part are assembled.
Patent JP-H03141301-A (JP)
Title: Production of lens sheet
Inventor: KOBAYASHI YUKIO
IPC: G02B3/06
Filed: 1989-08-29
Abstract: PURPOSE:To improve productivity by previously treating at least the surface of a transparent resin base material with which a UV curing resin liquid comes into contact with a specific compd. CONSTITUTION:At least the surface of the transparent resin base material with which the UV curing resin liquid comes into contact is previously treated with the compd. expressed by formula I. In the formula I, R1, R2 denote H or CH3; n denotes 0 to 4 integer. The comp. expressed by the formula I is exemplified by tetrahydrofurfuryl (meth) acrylate, 2-tetrahydrofurfuryloxy-ethyl (meth) acrylate, etc. While the transparent resin base material to be used is adequately a methacrylic resin plate, a polycarbonate resin plate, vinyl chloride resin plate, polystyrene resin plate, etc., are usable and various kinds of resin films are usable as well. The lens sheet having the high adhesive property between the lens parts and the transparent resin base material is obtd. in this way. The lens sheet is efficiently produced by the simple method of the treatment by the liquid without requiring special devices.
Patent JP-H0862267-A (JP)
Title: Measuring method for dielectric loss tangent of insulator, and diagnostic method for insulation degradation of power cable
Inventor: YOKOYAMA TOMOHIRO
IPC: G01R27/18
Filed: 1994-08-24
Abstract: PURPOSE: To calculate true dielectric loss tangent by superimposing voltage components of different frequency on basic wave voltage, impressing in to an insulator sample and a reference capacitor to obtain each current flowing, and obtaining both frequency components of differential current balanced for them, and using the result, both fre quency components of the voltage and ration of both frequencies as the basis for the calculation. CONSTITUTION: On basic wave voltage V1 of frequency f1 , a voltage component Vn of frequency fn is superimposed, which is impressed from an alternating current electric supplier 1 to an insulator specimen Cx and a reference capacitor Cs , and each flowing current Ix and Is are detected by current/voltage conversion circuits 2a, 2b. One of currents Is is amplified to (k) times with a variable amplifier 3, and the other is converted by an integration circuit 4 into voltage Vs with equal phase to voltage V(V1 +V2 ). By a differential amplifier 5, differential current I=Ix -kIs is obtained, the current I and the voltage Vs are separated by a waveform analyzer 6 into frequency components I1 and In and Vsl and amplitudes and phases of them are measured.  By varying k to balance and adjust the phase of I1 and Vsl , dielectric loss tangent is obtained from currents II and In , voltages Vsl and Vsn , and frequencies f1 and fn .
Patent JP-2000281258-A (JP)
Title: Sheet loading device
Inventor: IIDA JUNICHI
IPC: B65H31/26
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To maintain a proper stacking property by preventing a face curl from being caught into a paper discharge roller, etc., even the face curl is produced on a sheet. SOLUTION: This device is switched into 'a control mode based on a sheet condition' where a paper discharge tray 6 is lowered until a censor 46 is turned OFF, to increase the loading quantity of a paper sheet 75 to turn a sensor 44 OFF for a fixed time. In this control, a parted distance, between the upper surface of the paper sheet 75 and a return roller 39, is made larger than predetermined distance.
Patent JP-H0862316-A (JP)
Title: Calibration method of circuit network measuring device
Inventor: ISHIHARA ATSUSHI
IPC: G01R27/28
Filed: 1994-08-24
Abstract: PURPOSE: To reduce times of connection and measurement of a calibration standard device, etc., in through calibration of a circuit network measuring instrument having many measuring ports. CONSTITUTION: The purpose of through calibration is error correction of the transmission coefficient in both forward and reverse directions between two measuring ports. When the number of measuring ports is n, the error correction of the transmission coefficient is required for all combinations in which two out of the n measuring ports are selected. Measurement for correction is performed by n combinations instead of all combinations, and the correction value of all the compensations is obtained by means of the calculation by logical calculation process. For the n combinations and measurements thereof, any combination is acceptable when the following condition is met. The condition must be the presence of triangle-shaped combinations (example in the figure; Combinations of 1 and 3, 3 and 4, and 4 and 1).  Other all combinations must be linked with the triangle-shape combinations of the previous item. One of these combinations may be measurement of the transmission coefficient in only one direction.
Patent JP-H03171405-A (JP)
Title: Apparatus and method for automatically adjusting reading amplitude limit by digital tape driving mechanism
Inventor: JIYOONZU BUI HAUERU
IPC: G11B27/36
Filed: 1990-08-27
Abstract: PURPOSE: To determine the point in time when the data written to a tape must be rewritten by averaging the samples of electric signals having the size corresponding to the amplitude of changes in magnetic flux and by setting the limiting voltage at its specified percentage. CONSTITUTION: An interface 102 is controlled by a controller 112. Data is read by two read heads from a tape 118 to be amplified by an amplifier circuit 129 and sent to a medium defect detector circuit 130 through a single line 131, When receiving a signal from the controller 112 through a line 132, the detector circuit 130 calculates and sets the amplitude limit value. Namely when detecting a low readout signal amplitude, it outputs a LOW AMP signal to the controller 112 through a line 134. The controller 112 compares the input signals to select the limit which determines the point in time at which the data is to be written for each portion of the tape written with the data. Thus, it is determined whether rewrite is required or not.
Patent JP-S61102033-A (JP)
Title: X-ray exposure device
Inventor: WATANABE YOSHIO
IPC: H01L21/30
Filed: 1984-10-25
Abstract: PURPOSE:To keep the quantity of X-rays projected onto a mask constant by positioning an aperture and an X-ray detector at the positions of point symmetries while holding an X-ray light source. CONSTITUTION:Apertures 4 are formed to the lower sections of a dotty X-ray light-emitting source 3 by magnetic compression generated at some position between discharge electrodes 1, 2 opposed to each other, and passing X-rays are projected to a resist 6 through a mask 5. Apertures 7 having the same diameter are shaped at the positions of point symmetries to the apertures 4 while holding the light source 3, and an X-ray detecting diode 8 is positioned at the positions of point symmetries to the mask 5. The change of intensity of X-rays due to the variation of the position of the light source except the axial direction of the apertures is detected by the element 8, and intensity hardly alters when a space between the light source 3 and the mask 5 or the detector 8 is sufficient and the effect of the fluctuation of positions can be ignored regarding the variation of positions in the axial direction. Accordingly, a detecting means is irradiated by X-rays in substantially the same quantity as the mask at all times, thus precisely determining the quantity of irradiation.
Patent JP-H04251625-A (JP)
Title: Metal-plastic can cover with precut of plastic film formed by heat and method for obtaining the same
Inventor: RUNE REIIRU
IPC: B65D17/40
Filed: 1991-09-03
Abstract: PURPOSE: To avert the defect of feathering by constituting can lid of metallic foil and a plastic film, which metallic foil has a pre-incision and which plastic film has a recess existing perpendicularly to this pre-incision. CONSTITUTION: The can lid includes a metal-plastic composite consisting of a metallic layer 1 adhered or thermally sealed to a heat shrinkable plastic film 2. The can lid has the pre-incision 3 by machining on its outer flank and the plastic film of a thickness e has the pre-incision 4 by heat perpendicularly to the pre-incision 3 on the inner flank. This pre-incision 4 has a width 1 and a depth p and the residual thickness thereof is r.
Patent JP-S6282396-A (JP)
Inventor: KOBAYASHI MASAHIDE
IPC: G21C17/003
Filed: 1985-10-07
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-H0563843-A (JP)
Title: Portable telephone set
Inventor: MATSUI TOSHIHIKO
IPC: H04W28/14
Filed: 1991-09-03
Abstract: PURPOSE:To realize the portable telephone set in which data communication is simply implemented through simplified system configuration. CONSTITUTION:A card slot is provided to a telephone set main body 1 in which a MODEM 14 is built and an IC card 2 is formed removably to the slot. When the IC card 2 is loaded to the telephone set main body 1 and a transmission key provided to a KEY control section 15 is turned on, a relay 11 is thrown to the position of the NO to connect a control section 10 and the MODEM 14. The MODEM 14 reads data written in a memory 20 of the IC card 2 by a transmission command from the control section 10 and sends communication data subject to modulation and demodulation to the control section 10. The control section 10 converts the communication data into a voice signal and it is sent to a telephone line via an antenna 16 and the transmission is implemented in this way. On the other hand, when a reception data comes from a destination via the antenna 16, the MODEM 14 converts the reception data into data and they are written in the memory 20 of the IC card 2 and then the reception is implemented in this way.