baber/WOPTO huggingface dataset:
Patent JP-S61214053-A (JP)
Title: Document processor
Inventor: KONDO SHINJI
IPC: G06F3/02
Filed: 1985-03-20
Abstract: PURPOSE:To shorten processing time and to improve operability with a document processor by pre-reading an input buffer to read previously subsequent (n) pieces of continuous cursor shift codes and performing the cursor shifts of (n) times with just a signal process. CONSTITUTION:The contents of an input buffer 2 supplied through a keyboard 1 are analyzed by an input code analyzing part 3. The part 3 consists of a cursor shift code discriminating part 3a and an input buffer pre-reading control part 3b. The part 3b pre-reads the cursor shift codes if stored continuously from the next reading position of the buffer 2 and sends them to a cursor shift control part 5. At the same time, the part 3b sets the value of an input buffer reading position register 11 at the position the next cursor shift code. The part 5 replaces the value of a cursor position register 6 and changes the value of a segmentation start point register 7 of a text code by a scroll amount when a scroll action is desired. A display control part 4 can display the results of the cursor shift and the scroll action based on the values of registers 6 and 7.
Patent JP-H10242437-A (JP)
Title: Semiconductor device and method for designing its layout
Inventor: ISEZAKI TSUYOSHI
IPC: H01L21/822
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To enhance the target identifying accuracy of a large-scale logic integrated circuit device or the like containing an auto placement and routing region ADF during FIB processing and thus the FIB processing accuracy. SOLUTION: A large-scale logic integrated circuit device or the like contains an auto placement and routing region ADF inside which layout designing is automatically performed using mainly a computer, and a fixed placement and routing region FXF inside which layout designing is manually performed in good part. In the large-scale logic integrated circuit device or the like, targets TAG for positioning during FIB(Focused Ion Beam) processing are positioned in the fixed placement and routing region FXF, and further a plurality of targets are positioned in the auto placement and routing region ADF as well. The targets are formed of a metal wiring layer as uppermost layer, and an inhibit region IHF where the auto placement of other traces of the metal wiring layer as uppermost layer is inhibited is formed in the areas around the targets including the target placement positions.  It is thereby made possible to prevent the plurality of the uppermost traces automatically placed from constituting a short-circuiting impediment through the targets TAG and further enhance the target identifying accuracy during FIB processing and FIB processing accuracy.
Patent JP-S57172979-A (JP)
Title: Apparatus for prevention of collision of coke oven transfer machine
Inventor: OKAMOTO OSAMU
IPC: C10B41/00
Filed: 1981-04-17
Abstract: PURPOSE: To surely prevent collision by providing reduced-speed zones at the both ends of a lapping zone and controlling operation by providing electrically controlling means such as speed reduction command means or entry and withdrawing detection means, in simultaneously operating a plurality of coke oven transfer machines.  
     CONSTITUTION: Reduced speed zone A is provided at the both ends of lapping zone B commonly used by coke oven transfer machines in a normal operation, and a machine entering the zone A is reduced in speed by arranging speed reduction command iron piece 2. If the machine is not reduced in speed, it is stopped by the actuation of speed reduction detecting switches 3, 4, etc. Then the machine advancing immediately befor the lapping zone B is made to wait in position or advance by informing the presence or absence of another machine in the lapping zone B by entry and withdrawal transmitter 7. When the machine advances to the lapping zone B, transmitter 10 is excited by the actuation of entry and withdrawal detective switches 5, 6 and informs the presence of a preceding truck when another machine reaches the position of the transmitter 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07270836-A (JP)
Title: System for assisting development of organic nonlinear optical crystal
Inventor: HAMADA TOMOYUKI
IPC: C30B29/54
Filed: 1994-03-28
Abstract: PURPOSE:To rapidly predict the nonlinear optical coefft. of an objective org. nonlinear optical crystal by inputting the crystal structure of the empirically determined org. nonlinear optical crystal into the system which calculates the nonlinear optical coefft. of the crystal by theoretical calculation. CONSTITUTION:An apparatus 1 for analyzing the crystal structure by X-rays empirically determines the crystal structure of the org. nonlinear optical crystal. An arithmetic processing unit 2 retrieves the data base of the crystal structure stored in a magnetic disk recorder 3 with the crystal structure as input and decides whether the objective material is known or not. The arithmetic processing unit 2 calculates the molecular structure of the intra-crystal org. molecules from a crystal lattice parameter and an atomic coordinate parameter, determines an electron state by molecular orbit calculation and calculates a molecular polarization rate and a nonlinear polarization rate. the unit calculates a crystal refractive index from the molecular polarization rate, calculates the nonlinear optical constant of the crystal from the nonlinear polarization rate by using a local field correction factor and calculates the nonlinear optical constant of the org. nonlinear optical crystal.
Patent JP-H02236237-A (JP)
Title: Production of high-purity high chromium-content alloy
Inventor: KATO YOSHINORI
IPC: C22C33/00
Filed: 1989-03-09
Abstract: PURPOSE:To economically produce a high-purity high chromium-content alloy by mixing high nitrogen-content ferrochrome nitride prepared by nitriding solid low carbon ferrochrome with an acid solution, vigorously agitating the resulting mixture to carry out iron removal, and then performing denitriding by means of vacuum heating. CONSTITUTION:Low carbon ferrochrome containing >= about 50% Cr and <= about 1% C is mechanically crushed to <= about 5mm grain size, which is nitrided by a solid nitriding method. The resulting ferrochrome nitride is further crushed and nitrided again by a solid nitriding method. Then, the resulting high nitrogen-content ferrochrome nitride in which the amount of solid-solution Fe is reduced and N content is regulated to about 13% is crushed to <=1mm grain size. These grains are mixed with a solution of acid, such as sulfuric acid, which is agitated. The above mixing and agitation are performed to the extent that the above grains are suspended as a whole in the above acid solution or are carried out while circulating a slurry consisting of the grains and the acid solution by a circulation means. The resulting high nitrogen-content ferrochrome nitride after iron removal is vacuum-heated to undergo denitriding. By this method, even impurities are removed at the time of iron removal and denitriding, and the high-purity high chromium-content alloy can be obtained.
Patent JP-S55148621-A (JP)
Title: Power extractor for tractor
Inventor: YOSHII TAKASHI
IPC: B60K25/06
Filed: 1979-05-09
Abstract: PURPOSE: To facilitate the mounting of the subject device by arranging the transmission clutch on one of two PTO shafts receiving the output of the rear wheel differential mechanism through a gear interlocking mechanism supported with an auxiliary transmission case provided at the bottom of the rear wheel drive transmission case.  
     CONSTITUTION: An auxiliary transmission case 15 is mounted on the low side of the rear transmission case 5 to support PTO shaft 13 and 14. The case 5 is provided inside with a gear interlocking mechanism 16 comprising the first gear 16a fixed to the driven pinion shaft 4a of the differential mechanism 4 and the second gear 16b and the third gear 16c both supported by the shaft 18 for transmitting the output from the front transmission case 3 to the rear PTO shaft 17. In the auxiliary transmission case 15, provided are a gear mechanism comprising gears 19, 20 and 21 interlocked with the third gear 16a and the transmission clutch 22 for the first PTO shaft 13. With such an arrangement, one PTO shaft is always interlocked while the other PTO shaft 13 is made switchable. In addition, the mounting can be facilitated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56153451-A (JP)
Title: Attribute conversion system
Inventor: IWASAKI KENJI
IPC: G06F9/45
Filed: 1980-04-30
Abstract: PURPOSE:To make the high-speed processing possible, by converting the form of variables to a form adapted for operations in case of conversion of the source program to an object program. CONSTITUTION:When the attribute of the variable defined in the source program is, for example, two digits of fixed-point decimal, the variable is changed into the form of a dictionary consisting of the name and the attribute and is input to the attribute converting part. The attribute converting part changes the form of the dictionary to the text form and reads it and performs the operation while referring to the attribute and converts the variable into the form adapted for operations, namely, the binary form. As a result, the high-speed processing of data becomes possible, and the data area is reduced.
Patent JP-H01230352-A (JP)
Title: Fluid sucking device for odontology dpt.
Inventor: KUSANAGI YUSHUN
IPC: A61C17/08
Filed: 1988-03-10
Abstract: PURPOSE:To suck in water, blood, saliva and the like accumulated within a mouth so as to let them be discharged out while preventing damage to mucous membranes within the mouth by providing a fluid suction pipe with the tip end branched into a fork, and thereby providing fluid suction ports at each tip end of branched sections. CONSTITUTION:A fluid suction pipe 10 is branched into a fork at the connecting section 12 connected with a vacuum tube 2 wherein branched sections 10a and 10b are extended in such a way that the branched sections 10a and 10b are formed roughly into an U-shape configuration. And fluid suction pipe nozzles 3 are fitted to each tip end of the branched sections 10a and 10b wherein the fluid suction pipe nozzles 3 are made of soft material. Since the fluid suction pipe 10 is branched into a fork, it enables both the inner side surface of a cheek the side of which is being treated and a tongue to be held in such a way as to be positively treated, and also enables both the mucous membranes of the cheek the side of which is not treated and the tongue to be held not to be moved, thereby enabling safety treatment. In addition, since the fluid suction pipe has each fluid suction port at two places, water, saliva and blood accumulated within the mouth can be effectively sucked in so as to be discharged out.
Patent JP-H07259541-A (JP)
Title: Exhaust emission control device
Inventor: ARAKI YASUSHI
IPC: F01N3/24
Filed: 1994-03-28
Abstract: PURPOSE:To regenerate an NOx absorbent in an effective manner by properly controlling the amount of a reducer to be fed to this NOx absorbent at the time of regenerative operation. CONSTITUTION:An exhaust passage 3 of an internal combustion engine 1 is branched off into two parts, and two NOx absorbents 5a and 5b are connected to them parallelly. In addition, a flow of exhaust gas is selected by two exhaust selector valves 2 and 22, and a rate of exhaust flow passing through the NOx absorbent on one side is reduced, while a reducer is fed to the NOx absorbent whose exhaust flow rate is lowered from two reducer feed nozzles 12a and 12b and thus regeneration is carried out. Two oxygen content sensors 7a and 7b are installed downstream at each of NOx absorbents and oxidation catalysts 101a and 101b installed in the more downstream side, respectively and in time of regeneration, a reducer supply is controlled on the basis of each output of the oxygen content sensors. During the regeneration, an oxygen ingredient being penetrated from the branched passage on the other is consumed by the oxidation catalysts, and thereby it is not reached to the oxygen content sensors, so that accurate reducer supply control is made achievable in this way.
Patent JP-H03258187-A (JP)
Title: Television receiver
Inventor: SASAI AKIO
IPC: H04N11/04
Filed: 1990-03-08
Abstract: PURPOSE:To realize a receiver able to adjust color slurring of a High Vision display device at a prescribed deflection width by applying time compression to a video signal in a horizontal direction without switching a horizontal deflection current. CONSTITUTION:An analog TV signal incoming to a reproduction picture input terminal of a TV signal is inputted to an A/D converter 2 and the converted digital signal is inputted to a clock timing pulse generating circuit 3 and an IDTV decoder 4. A timing pulse signal generates a clock signal synchronously with an output signal of the circuit 2 and outputs the clock signal and various timing pulse signals to the decoder 4 and a time compression circuit 5, the decoder 4 applies digital processing to the output of the circuit 2 to attain luminance signal/chrominance signal separation and sequential scanning conversion. Moreover, a synchronizing signal generating circuit 20 receives a horizontal synchronizing signal from a horizontal counter 18 and a vertical synchronizing signal from a vertical counter 19 and generates and outputs a composite synchronizing signal.
Patent JP-S63222491-A (JP)
Title: Semiconductor laser
Inventor: MITA AKIRA
IPC: H01S5/00
Filed: 1987-03-11
Abstract: PURPOSE:To obtain a high-power photooscillator of stable oscillation by making an active layer and an optical confinement layer to contain Er atoms while making the band width of the active layer to have energy whose value is higher than an Er oscillation line by a specific value. CONSTITUTION:An optical guide layer 3 and an active layer 4, which are composed of InGaAsP, are provided on an InP substrate crystal 1 through a buffer layer 2. The optical guide layer 3 and the active layer 4 contain Er atoms more than 10<14>cm<-3>. The band width of an InGaAsP mixed crystal layer forming the active layer 4 is made larger than oscillation or absorption energy of Er by 50-2000cm<-1>. Thereby, a high-power photooscillator stable oscillation ranging over a wide range of temperature and in a fixed wavelength range of lowest fiber loss can be obtained.
Patent JP-H04291924-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI NORIYUKI
IPC: H01L27/11
Filed: 1991-03-20
Abstract: PURPOSE:To prevent an electrode layer on the upper side from being overlapped with a stepped part at its lowr part, and a protruding part from being produced in the longitudinal direction and to improve the coverage of an interconnection by a method wherein, when an upper electrode layer and a lower electrode layer which sandwich an insulating film is aligned with each other in the transverse direction, the portion of the film thickness of at least the insulating film is added to an alignment margin. CONSTITUTION:A semiconductor device provided with a multilayer interconnection structure in which a plurality of electrode layers 2 to 5 and insulating films 6 to 10 have been arranged alternately is manufactured. At this time, the upper and lower electrode layers 3, 4 sandwiching the insulating film 7 are aligned with each other in the transverse direction. At this time, they are aligned by adding the portion of the film thickness (d) of at least the insulating film 7 to an alignment margin between the upper and lower electrodes. For example, at the multilayer interconnection structure of an SRAM, an insulating film 7 is formed of SiO2 on a second-layer polysilicon layer 3 in a film thickness of 100nm by a CVD method. At this time, when the alignment margin of a stepper is at 0.2mum, the alignment of a third-layer polysilicon layer 4 is performed at a margin alpha of 0.1+0.2=0.3mum.
Patent JP-S61215389-A (JP)
Title: Quinazoline derivative and cardiac containing same
Inventor: TAKAI HARUKI
IPC: A61P9/04
Filed: 1985-03-20
Abstract: NEW MATERIAL:A compound shown by the formula [R<1> and R<2> are H, or alkyl; R<3> is alkyl, or formula -(CH2)l-Q (Q is OH, alkylthio, etc.; l is 1-5); R<7> and R<8> are alkoxy; Z is O or S; m is 0 or 1; n is 0, or 1-4] and its salt. EXAMPLE:1-(6,7-Dimethoxyquinazolin-4-yl)-4-(5-isopropyl-4-oxo- 2-thioxoimidazoli din-3-yl)methylpiperidine. USE:A cardiac having low toxicity. PREPARATION:Firstly, a compound shown by the formula II is reacted with carbon disulfide in an inert solvent preferably at room temperature for 1-4hr, and further reacted with an alkyl halide shown by the formula R<4>X (R<4> is alkyl; X is halogen) preferably room temperature for 0.5-2hr. Then, the prepared compound shown by the formula III is reacted with a compound shown by the formula IV (R<5> is H, or alkyl) in an inert solvent, preferably at the boiling point of the solvent according to the reaction formula.
Patent JP-H10256738-A (JP)
Title: Portable electronic equipment outer frame
Inventor: NISHIDA KIYOSHI
IPC: H05K5/02
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide superior electromagnetic shield with superior wear resistance and impact resistance and easy coloring with a sense of high grade by using a metal plate as a board material of the frame, and covering one or both sides with a leather material obtained by tanning a biological skin. SOLUTION: A metallic plate 2 is used as a board material for an outer frame, and one or both sides are covered with a leather material 1 obtained by tanning a biological skin of a reptile or mammal with high wear resistance and design property. The plate 2 has a superior impact resistance and electromagnetic shield properties and is preferably selected from aluminum alloy, iron, copper alloy, magnesium alloy and titanium alloy. A thickness of the plate 2 is obtained with light weight due to portability. Meanwhile, since it is required for strength due to impact resistance, it is decided by considering their necessity. Thus, it can have a sense of high grade of the leather material and electromagnetic shield properties of the metallic plate together.
Patent JP-H05223907-A (JP)
Title: Measuring apparatus for residual charge of battery
Inventor: MIIDOKORO NOBUO
IPC: H01M10/48
Filed: 1992-02-10
Abstract: PURPOSE:To obtain an apparatus for securely measuring the residual charge of a nickel-cadmium battery. CONSTITUTION:An open voltage measuring circuit and a terminal voltage measuring circuit of a nickel-cadmium battery 3 for charging a charge circuit 1 are provided, wherein internal resistance 14 of the nickel-cadmium battery is measured by voltage difference between the circuits to measure remaining battery capacitance from the value. First, a first relay 2 is opened, a second relay 4 is closed and a third relay 5 is opened, and then open voltage of the battery 3 is digitized to be held in a latch circuit 9. Then the relay 5 is closed to digitally convert the terminal voltage of the battery 3. The open voltage from the latch circuit 9 and terminal voltage from an A/D-converter 7 are subjected to subtraction in a subtracting circuit 10, and the residual charge of the battery is displayed by a display circuit 12 with battery internal resistance obtained based on the above subtraction.
Patent JP-2000257050-A (JP)
Title: Water intake device
Inventor: TERAI MANABU
IPC: E02B7/20
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a floating type water intake device capable of maintaining a constant level of water in a pond to which water is discharged, preventing sludge at the bottom of the pond from being mixed with intake water and selectively taking water from a layer having a temperature suitable for the ecosystem of the pond to which water is discharged and discharging the water into the pond. SOLUTION: This water intake device comprises a main body part 14 having a float 12 for floating on water surface and a water intake unit 16 installed under the main body part 14, taking water near the main body part, and connected to a discharge pipe to discharge the intake water. The intake unit 16 is connected to the main body part 14. The device is also provided with a lifting mechanism 18 for lifting the water intake unit 16 relative to the main body part 14.
Patent JP-S58174148-A (JP)
Title: Carburetor for automobile
Inventor: SHIRAI MAMORU
IPC: F02M5/02
Filed: 1982-04-07
Abstract: PURPOSE:To perform stable supply of fuel at the time of turning and tilting or the like, by providing a fuel chamber of small capacity between a float chamber and an intake path and connecting the fuel chamber to the float chamber through a communication path equipped with a check valve then feeding fuel to a fuel passage from said fuel chamber. CONSTITUTION:A fuel chamber 1 of small capacity having almost the same height as a float chamber F is arranged between primary and secondary side carburetors P and S and the chamber F. Bottom parts of the both chambers F, 1 are communicated through an auxiliary passage 4 having a jet 3 of small diameter, while about the upper parts of said passage 4 are communicated through a communication passage 2. A check valve 8 comprising a ball shaped valve body 5, valve seat 6 and a spring 7 is provided to said path 2. The seat 6 is provided to an opening end of the path 2 to the chamber 1, while the body 5 and the spring 7 are housed in a cylindrical supporter 9 provided to the inside of the chamber 1.
Patent JP-S63222730-A (JP)
Inventor: TAKAMURA KOJI
IPC: A61B1/00
Filed: 1987-03-12
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-S60215921-A (JP)
Title: Formation of cut slope
Inventor: YAMAMOTO MINORU
IPC: E02D17/20
Filed: 1985-03-22
Abstract: PURPOSE:To safely and exactly form a cut slope by a method in which a slope is divided into a heightwise section and a widthwise section to form small divisions, and cut slopes and protection works are formed stepwise for every division from the upper stage ones to the lower stage ones. CONSTITUTION:A cut slope is divided into sections of almost equal heights h1- hn in the heightwise direction, and these are set up as upper and lower construction divisions a1-an. Even the widthwise direction of the slope is divided into plural sections of widths to set up sideward construction divisions b1-bn, and the divisions b1-bn are further divided into small construction divisions c1-cn. The end division c1 in the uppermost stage constructing division a1 is excavated to form a cut slope 1, and then a protection work is applied. The construction is continued in the order of c2, c5, c3, c6, c9,... to complete the formation of all slope.
Patent JP-H08229818-A (JP)
Title: Diamond dresser, and manufacture of prismatic diamond
Inventor: SENYA HIROYUKI
IPC: B24B53/12
Filed: 1995-02-22
Abstract: PURPOSE: To improve durability of a diamond dresser by disposing two side faces of prismatic diamond pieces planted in plurality on a dressing face diagonally to a friction direction of the dressing face, and setting the two side faces of these as cleavage planes respectively. CONSTITUTION: In a blade type diamond dresser, prismatic diamond pieces 3 of monocrystals are planted to a base 2 comprising sintered metal or the like at a tip of a diamond main body 1. The prismatic diamond pieces 3 are disposed in a line to expose end faces for forming a dressing face 4. In this case, the prismatic diamond pieces 3 are planted on the base 2 in such a way that lines connecting obtuse angle parts formed by both faces B, C to obtuse angle parts formed by both faces A, D to be parallel to a friction direction DR of the dressing face 4. Two side faces of the prismatic diamond pieces 3 are set as cleavage planes (1, 1, 1), (1, 1, 1), and these are disposed diagonally to the friction direction DR of the dressing face 4.