baber/WOPTO huggingface dataset:
Patent JP-H0524001-A (JP)
Title: Rotary cutting tool
Inventor: OMI KATSUHEI
IPC: B27B33/08
Filed: 1991-07-22
Abstract: PURPOSE:To prolong the service life of a cutting blade and decrease the cutting resistance applied to the blade at the cutting of material to be cut without giving larger cutting resistance to the cutting blade even under the state that the cutting blade has worn to some extent. CONSTITUTION:When cutting work is started by turning a blade 3, only front cutting edges 8 and 13, in which the corner angles of a first chip 4 and of a second chip 5 are hollowed out, cut wood. At this time, the cutting resistances applied to the respective chips 4 and 5 are kept smaller until respective rear cutting edges 9 and 14 participate in the cutting of wood through the wears of the front cutting edges 8 and 13.
Patent JP-H0840666-A (JP)
Title: Method for installing elevator
Inventor: TADOKORO TOSHIYUKI
IPC: B66B7/00
Filed: 1994-08-02
Abstract: PURPOSE:To provide a method for installing an elevator in which an operator can enter and exit a pit in the lower part of a lift path quickly safely after a cage unit is carried in the lower part of the lift path. CONSTITUTION:When a cage unit 1 is previously assembled outside a hoistway, an opening 11 is formed by removing one side plate of side plates 5 from a cage 1b, and the car unit 1 under such condition is carried in the hoistway to be temporarily placed in a pit. Next, an operator enters the cage 1b from a stop entrance on the lower most story and enters the cage 1b through the opening 11 after he descends into the pit through the opening 11 and carries out operations in the pit and returns to the stop entrance on the lowermost story from the cage 1b.
Patent JP-H0470258-A (JP)
Title: Single-action abbreviated number automatic registering device in facsimile equipment
Inventor: MAEMURA KOICHIRO
IPC: H04M11/00
Filed: 1990-07-11
Abstract: PURPOSE:To register the single-action abbreviated number of a remote party through only the transmission of first time by the telephone number of the name of the remote party by registering automatically the single-action abbreviated number of the opposite party when the telephone number of the opposite party is inputted by a ten-key. CONSTITUTION:When transmitting operation is started, and a start key is pushed, call origination and the transmission are executed in the case of ten-key input, and in the case of the unregistered ten-key input, the key-inputted number is stored in a buffer. After the finish of the transmission, registering processing is executed, and a system is returned to a standby state. In the registering processing in the case of normal connection, the propriety of registration by the designation of a user is checked beforehand. For the purpose of the registration, a free registering area is checked first. If all the areas are full of the registration, the area whose frequency in use is below a definite value is searched. If there is the erasable area, the number is copied to the corresponding area from the buffer, and the date and hour of the registration and the number of times of use are set, and a report showing that the number was registered is outputted to the user.
Patent JP-S5884483-A (JP)
Title: Buried hetero-structure semiconductor laser
Inventor: KITAMURA MITSUHIRO
IPC: H01S5/227
Filed: 1981-11-12
Abstract: PURPOSE:To improve yield rate in production by previously forming a current block layer besides a mesa stripe and growing only one layer of the current block layer. CONSTITUTION:Two parallel grooves 105, 106 with 5mum width and 2mum depth are formed to a multilayer film structure semiconductor wafer, which is manufactured by laminating an n-InP buffer layer 102, a non-doped InGaAsP active layer 103 and a p-InP clad layer 104 onto a (100)n-InP substrate 101 in succession, in parallel in the <011> direction through mesa etching deeper than the InGaAsP active layer 103, and the mesa stripe 107 with 3mum width containing an active layer, which emits light and is recombined by the grooves, is shaped. A SiO2 film as an etching mask is left, Zn as a p type impurity is selectively diffused, and a Zn diffusion current block region 108 is formed. An n-InP current block layer 109 is laminated except only the upper surface of the mesa stripe 107, and a p-InP buried layer 110 and a p-InGaAsP electrode layer are grown extending over the whole surface.
Patent JP-S6243004-A (JP)
Inventor: TSUDA MASANORI
IPC: F21V33/00
Filed: 1985-08-21
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-S6424586-A (JP)
Title: Automatic white balance adjusting circuit
Inventor: MATSUDA NOBORU
IPC: H04N9/04
Filed: 1987-07-20
Abstract: PURPOSE:To execute a stable white balance adjustment by preventing the color difference signal of a low luminance part or a high luminance part unsuitable for executing the white balance adjustment from being inputted. CONSTITUTION:Level detecting means 26, 27 and 50 are provided to detect whether level of a luminance signal is in a prescribed scope or not, and according to whether the level of the luminance signal is in the prescribed scope or not, the level detecting means output a first signal voltage and a second signal voltage respectively. When the level detecting means output the second signal voltage, the means switch input signal switching means 24 and 25 so as not to input the color difference signal to arithmetic means 28-36 to output a white balance control signal. Further, detecting means 41 and 42 are provided to detect a time which the level detecting means output continually the second signal voltage, and when the continuation time exceeds a prescribed time, the detecting means outputs a third signal voltage and switches a switching means 44 in order to inactivate the arithmetic means. Thus, the deviation of a white balance is rare.
Patent JP-2000330691-A (JP)
Title: Keyboard
Inventor: IWATA JUNZO
IPC: G06F3/02
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To increase the number of keys which can be typed with the fingers at the home positions and to improve the operability by constituting a key which has two key top surfaces containing an angle of nearly 90 deg.. SOLUTION: A key unit 6 has key tops 2-1 and 2-2 made of elastic thin plates the parts of elastic bodies 3-1 and 3-2 are formed integrally with a nonelastic solid base 1 or formed integrally of plates obtained by bending the key tops 2-1 and 2-2. Then a finger 5 is positioned lightly touching the two key top surfaces of the key tops 2-1 and 2-2 and when the key top 2-1 is pressed by moving the finger to the finger tip, a downward-movement detector 4-1 detects the downward movement and generates and sends an ON signal to a signal processor when the displacement exceeds a certain value. When the finger is bent inward to move the key top 2-2 laterally, a sideward-movement detector 4-2 detects that and sends an ON signal to the signal processor. Consequently, typing operation is made easy.
Patent JP-S57106223-A (JP)
Title: Digital-analogue converter
Inventor: MATSUMURA TOSHIHIKO
IPC: H03M1/74
Filed: 1980-12-23
Abstract: PURPOSE:To prevent troubles such as the occurrence of noise, by providing a holding capacitor. CONSTITUTION:An input changeover switch SW-G' is provided for switching a capacitor array part 1' to the buffer amplifier 2 side and the earth side, and this switching is controlled by a control signal generated by a digital input controlling part 3'. An analogue output voltage Vout of the buffer amplifier 2 is applied to a holding capacitor CH to charge the holding capacitor CH to the same voltage as this output voltage, and the holding capacitor CH holds an input voltage of the buffer amplifier 2 in the same voltage as the analogue output voltage when the input changeover switch SW-G' is switched to the earth side. A holding capacitor switch SW-H is provided for switching the holding capacitor CH to the input side or the output side of the buffer amplifier 2; and the switch SW-H is switched to the positive input terminal of the buffer amplifier 2 when the input changeover switch SW-G' is switched to the earth side by said control signal, and the switch SW-H is switched to the output terminal of the buffer amplifier 2 when the switch SW-G' is switched to the input side of the buffer amplifier 2.
Patent JP-S57105883-A (JP)
Title: Semiconductor storage device
Inventor: OGURA ISAO
IPC: G11C11/413
Filed: 1980-12-23
Abstract: PURPOSE:To increase the yield rate of a product, by providing a redundancy bit relieving defective bits and providing a means which replaces defective bits with redundancy bits in the same chip. CONSTITUTION:In a replacement cycle in a dynamic RAM, a replacement circuit 14 is operative with an input T, and information written in the preceding write- in cycle in a memory cell 1 is amplified at a sense amplifier 2. On the other hand, the amplified information is outputted to Dout at an I/O circuit 7 and an output circuit 8, and compared with a correct information written at the preceding write-in cycle given from a shift register 12 at a comparison circuit 13. If the result of comparison is different, a replacement circuit 14 is operative to replace a defective memory cell with an auxiliary memory cell 11 through the switching of an auxiliary decoder 15 to relieve defective bit.
Patent JP-S6160768-A (JP)
Title: Ball point pen ink
Inventor: KONUKI ISAO
IPC: C01G3/00
Filed: 1984-08-31
Abstract: PURPOSE:To provide a ball point pen ink having a viscosity within a specified range, by blending a dye, water, a water-soluble org. solvent, a viscosity modifier and finely divided high-molecular spherical particles. CONSTITUTION:A ball point pen ink having a viscosity of 50-2,000cP at 25 deg.C is obtd. by blending 0.1-30wt% (based on the entire quantity of ink) coloring material (e.g. a pigment or dye soluble or dispersible in an ar. solvent), water as principal component, a watler-soluble org. solvent (e.g. ethylene glycol), a viscosity modifier (e.g. polyvinyl alcohol) and 0.05-10wt% (based on the entire quantity of ink) finely divided high-molecular spherical particles having a particle size of 0.05-6mu. The ink has excellent characteristics as water-based ball point pen ink as well as oil-based ball point pen ink.
Patent JP-H0467944-A (JP)
Title: Synthetic resin structure material
Inventor: TAKI TAKEYUKI
IPC: B32B27/36
Filed: 1990-07-09
Abstract: PURPOSE:To manufacture a synthetic resin structure material, light and of superior heat insulation properties and large strength by bringing uncured thermosetting resin containing fiber and a foaming agent into contact with at least one face of a foamed body of thermoplastic polyester family resin, foaming, curing and integrating the thermosetting resin. CONSTITUTION:In order to foam thermosetting resin, a foaming agent is added to the resin in the uncured state, and the resin is foamed and cured. The uncured thermosetting resin containing fiber and a foaming agent can be prepared easily by mixing the fiber and the foaming agent with the resin. The thermosetting resin containing the fiber and the foaming agent is brought into contact with a thermoplastic polyester resin (PAT) foamed body, and then a space where the resin can be foamed is formed on a contact face of the PAT foamed body and the thermosetting resin the vertical direction, and the resin can be prepared by just heating, and it is not necessary to use a specified adhesive on the foamed body. Thus a structure integrating the foamed resin containing fiber with the PAT foamed body can be manufactured easily and securely.
Patent JP-S6338379-A (JP)
Title: Moving picture compressing device of picture quality switching type
Inventor: NAMETAKE TAKESHI
IPC: H04N19/59
Filed: 1986-08-01
Abstract: PURPOSE:To secure selection of the picture quality in response to the purpose and application of a user at a fixed circuit transmission speed, by providing a picture quality changeover switch to perform the time lapse and subsampling to a time lapse/subsampling circuit with selection of screens. CONSTITUTION:A user selects previously an image resolution-based screen or a smooth movement-based screen via a picture quality changeover switch 18. A time lapse/subsampling circuit 13 decided (512 lines X 768 picture elements X4 frames/sec) in a selection mode of an image resolution-based screen and then (256 lines X 384 picture elements X 16 frames/sec) in a selection mode of a smooth movement-based screen, for example, with selection of screens carried out by the switch 18. In such a way, the number of picture elements is increased within a single frame and the number of frames is decreased per second in the case of an image resolution-based screen. While the number of picture elements is decreased within a single frame and the number of frames is increased per second in the case of a smooth movement-based picture. In such a way, a time lapse/subsampling action is carried out.
Patent JP-H0230948-A (JP)
Title: Duty solenoid control device
Inventor: ABE KUNIHIRO
IPC: F02D41/20
Filed: 1988-07-20
Abstract: PURPOSE:To generate the proper output duty ratio at the time of a control start and improve the controllability at the time of a control start by setting the correction value at the initial stage of the control of a duty solenoid in response to the engine cooling water temperature approximate to the valve temperature. CONSTITUTION:For the control of an ISC valve 7, the output of an engine operation state detecting means 16 is inputted to a duty ratio calculating means 20 to determine the target idle rotating speed in response to the operation state, the reference duty ratio in response to the variation between the target idle rotating speed and the actual engine rotating speed is calculated. If the operation state is judged by a control start judging means 21 to be in the initial stage of the control within the preset interval since the idling operation is started, an initial correction value calculating means 23 side is selected by a switching means 22, the preset table is retrieved based on the cooling water temperature, the obtained correction value is outputted to a duty ratio correcting means 24, the reference duty ratio is corrected with this correction value to determine the output duty ratio.
Patent JP-H0933553-A (JP)
Title: Ultrasonic flow velocity measuring device
Inventor: OGURA YUKIKO
IPC: A61B8/06
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To three-dimensionally measure the flow velocity of a reflection body with a different flow velocity by performing Fourier transformation of a received signal obtained from a plurality of elements which are two-dimensionally arranged and further performing projection processing on a flat surface. SOLUTION: A partial element V of transducer elements Q which are two- dimensionally arranged is driven, pulse-shaped sound waves at transmission intervals of T are transmitted, and a reflection signal at a point P of the reflection body is transmitted by elements q(m,n). By observing the signal in a time S from the transmission, observation times t=p.T+S immediately after transmitting p-th signal are obtained. A reflection signal s(p,m,n) at the time(t) is transmitted by the elements Q and is digitized to C(p,m,n) by an A/D converter. Further, an output which is subjected to differential processing by a filter is set to d(p,m,n) and is subjected to one-dimensional Fourier transformation to obtain an output DR1 (m,n,w). It is integrated 1, 2 to obtain a projection in the directions of gradients x and λ, thus obtaining a final output DR3 (m,x,λ).  Then, a value obtained by calculation is shown on a display as a three- dimensional polar coordinate space.
Patent JP-S6071146-A (JP)
Title: Automatic facing device for pipe end of spiral steel pipe and automatic length measuring device
Inventor: MUKOUNO MASAMI
IPC: B23Q15/013
Filed: 1983-09-29
Abstract: PURPOSE:To eliminate failures of a pipe end detecting device dut to differences in level, etc, caused by cutting, by completely automatizing all the steps from the detection of the pipe end of a spiral steel pipe to the completion of grinding of the pipe end, and as well by displaying the lengthes of articles after the completion of cutting of both pipe ends. CONSTITUTION:Sensors 3, 3a for detecting the ends of steel pipes are attached to work heads 1, 1a of an automatic facing device for both ends of a spiral steel pipe, which work heads 1, 1a carry face discs 5, 5a reciprocatably laid on beds 2, 2a and attached with cutting tools 6, 6a. Further, a microcomputer processes signals from these sensors 3, 3a and signals from work head position sensors 4, 4a attached to the beds 2, 2a so that the forward speeds of the work heads 1, 1a are changed over from a high speed to a slow speed for cutting, and the work heads 1, 1a are moved back after the pipe is cut by a predetermined cutting length which is previously set. Further, both ends of the spiral pipe 16 are simultaneously machined, and as well the signals from the sensors 3, 3a, 4, 4a are computed so that the length of an article after completion of cutting of both ends of the pipe is displayed and printed out by means of a length measuring device.
Patent JP-S5885895-A (JP)
Title: Cephalosporin derivative and remedy for micromism for oral medication
Inventor: KAKEYA SENJI
IPC: A61P31/04
Filed: 1981-11-15
Abstract: NEW MATERIAL:An optical active cephalosporin derivative (acid addition salt) shown by the formulaIhaving a specific rotatory power of[alpha]<25>D+14 deg. (C= 1.95% ethanol). EXAMPLE:1'-Ethoxycarbonyloxyethyl-(6R, 7R)-7-[2-(2-aminothiazole-4-yl)-2-methoxyiminoacetamide-3-cephem-4-car boxylate(syn-isomer). USE:Having improved antibacterial activity against Gram-positive and Gram- negative bacteria and low toxicity, useful as a remedy for oral medication against micromism such as suppurative diseases, infectious diseases of inspirator, infectious diseases of bile-duct, infectious diseases of urinary tract, etc. of warm-blooded animal 1-20mg/kg weight is orally medicated 3-4 times/day. PROCESS:For example, a compound shown by the formula II is reacted with an optical active compound shown by the formula III[X is halogen, R-SO3-(R is alkyl or substituted aryl)].
Patent JP-H0346820-A (JP)
Title: Photoelectric switch
Inventor: TERAMAE KATSUHIRO
IPC: G01S17/02
Filed: 1989-07-15
Abstract: PURPOSE:To prevent the change of the output inhibition characteristic due to the difference in characteristic or the like between light projecting and receiving means by obtaining the error of the quantity of received light of a light receiving means from a prescribed value by a discriminating control means and using this error to correct the discrimination processing of this discriminating control means. CONSTITUTION:A light receiving element 7 to directly receive the light of a light emitting element 12 is provided besides a conventional position detecting means 4, and a reference signal to eliminate the variance of the output inhibition characteristic is obtained by the light receiving element 7. A discriminating control means 5 compares two differential amplifier outputs outputted from a differential amplifier circuit 35 at different points of time with each other by a comparator circuit 36. It is decided whether the level of a position signal VB is lower than a voltage corresponding to a minimum light quantity level set as a voltage V1 or not. The voltage V1 is corrected in accordance with the error of the quantity of received light by the value resulting from comparison between a voltage V2 and a reference signal VC. Consequently, the output inhibition distance is not fluctuated for each photoelectric switch.
Patent JP-H10120781-A (JP)
Title: Production of weather-resistant polyamide and weather-resistant polyamide and its use
Inventor: LIEDLOFF HANNS-JOERGDR
IPC: C08G69/14
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To enable to obtain the subject polymer excellent in polymer-binding stability, weather resistance and molecular characteristics and useful for fibers, etc., by adding a specific piperidine compound and a phenol compound as stabilizer components to one or more monomers before or during their (condensation) polymerization. SOLUTION: This method for producing a weather-resistant polyamide comprises (condensation) polymerizing (A) one or two monomer such as a lactam or a dicarboxylic acid and a diamine in the presence of (B) 0.02-0.7wt.% of 4-amino-2,2,6,6-tetraalkylpiperidine, (C) 0-0.5wt.% of a primary or secondary amino group-containing aliphatic or alicyclic diamine and (D) 0.02-0.7wt.% of a compound of the formula [R<1> , R<2> are each a 1-6C alkyl; R<3> is H, CH3 ; A is a primary amino (A1 ), carboxyl (A2 ), etc.; (x) is 2 and (y) is 0, etc., when A is A1 ; and (x) and (y) are each 0, etc., when A is A2 ] in conditions satisfying relations comprising that the total amount of the components A, B, C and D is 100wt.% and that the total amount of components B, C and D is 0.05-1.3wt.%. The components B, C and D are bound to the polymer chain through amide bonds in the produced polyamide.
Patent JP-2001015303-A (JP)
Title: Thermistor element
Inventor: SUZUKI KOTARO
IPC: H01C7/04
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a thermistor element having superior durability by reducing thermal stresses, when an electrode is electrically connected with a lead terminal for preventing solder leach of the electrode. SOLUTION: This thermistor element is provided with a thermistor element assembly 1, two electrodes 2a, 2b formed on both surfaces of the thermistor element assembly 1, two lead terminals 3a and 3b which are electrically connected with the electrodes 2a and 2b, respectively, and conductive adhesive agents 4a, 4b which electrically connect the electrodes 2a, 2b with the lead terminals 3a, 3b. The conductive adhesive agents 4a, 4b are composed of a resin and conductive material.
Patent JP-S6076311-A (JP)
Title: Manufacture of gasket
Inventor: SESHIRU ARUBAATO BEITO
IPC: B28B3/06
Filed: 1984-09-03
Abstract: A method of making a gasket by pressing particles of expanded graphite in a mould onto the opposed faces of an apertured reinforcement plate to compact the particles and unite them with the plate makes use of a mould assembly comprising a base plate, first and second moulding rings, and a moulding punch which is apertured to conform with the apertures of the reinforcement plate. The first and second moulding rings are positionable above the base plate to form lower and upper mould recesses, into which expanded graphite is successively charged, so enclosing the apertured reinforcement plate. The punch is then operated to compact the graphite particles and unite them with the reinforcement plate. Compaction in the mould assembly can produce either the finished gasket or at least a composite whose graphite layers are firm enough to be handled outside the mould assembly to permit further compaction. The method is specially applicable to the manufacture of cylinder head gaskets for internal combustion engines.
Patent JP-S6426768-A (JP)
Title: Production of interior material for car
Inventor: FUJII KOJI
IPC: D04H1/4218
Filed: 1987-07-21
Abstract: PURPOSE: To obtain a lightweight and inexpensive interior material used for automobiles and having excellent thermal formability, excellent heat resistance, large mechanical strength, etc., by laminating a thermoplastic resin sheet to a specific mat-like article, and then heating, pressing and shaping the laminate. CONSTITUTION: This method for producing an interior material for automobiles comprises laminating a thermoplastic resin sheet to at least one surface of a mat-like article and then heating, pressing and shaping the laminate. The mat-like article is obtained by heating a blended glass fiber mat in a pressureless state at the melting point of a hot-melt adhesive or higher. The blended glass fiber mat is obtained by blending glass fibers with glass fibers to whose peripheral surfaces the hot-melt adhesive is adhered.