baber/WOPTO huggingface dataset:
Patent JP-S5432270-A (JP)
Title: Manufacturing unit for semiconductor
Inventor: KAWAKAMI JIHEI
IPC: H01L21/30
Filed: 1977-08-18
Abstract: PURPOSE: To eliminate damage without requiring pincette, by providing the first and second wafer support stand having the grooves a plural number times or fractions of the grooves of the basic pitch, first and second adaptor to make easy the insertion and removal of the wafers, and replacing stand for the wafer replacing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01270856-A (JP)
Title: Radiation ray measuring instrument
Inventor: IFUKU AKIRA
IPC: A61B6/10
Filed: 1988-04-22
Abstract: PURPOSE:To execute the irradiation treatment by a radiation ray without interruption by providing an abnormality detecting means to detect the abnormality of a radiation ray measuring part and a switching control means to switch the abnormal part to a normal radiation ray measuring part and to execute control according to this abnormality control. CONSTITUTION:In a condition that a signal is not outputted from a chamber 1 irrespective of a chamber 1 is irradiated by a radiation ray source 12, a changing-over switch 10e is switched to a turning-on condition since a signal to be outputted from a pre- amplifier 2 is not detected by an abnormality detecting means 11. Then, the both input terminals of an AND circuit 10b go to be a LOWLEVEL. On the other hand, since the input terminal of an inverter circuit 10a goes to be the LOWLEVEL, a code is inverted and goes to be a HIGHLEVEL in an output side. An output signal from a chamber 1' in the side of a radiation ray measuring part 14 is outputted through an AND circuit 10c and an OR circuit 10d to a counter 4 and counted by a counter 4' as well. Namely, even when the signal is not outputted from the chamber 1 since any abnormality is generated in a radiation ray measuring part 13, the quantity of the radiation ray can be continuously measured on the basis of the output signal from the chamber 1'.
Patent JP-H01269587-A (JP)
Title: Electrothermorecording paper
Inventor: WATANABE HARUO
IPC: B41M5/20
Filed: 1988-04-22
Abstract: PURPOSE:To prevent unnecessary color development from occurring, enhance visibility and ensure durability to repeated use, by providing a recording layer by joint use of a coloring matter capable of color formation and decoloration through electrochemical oxidation-reduction reactions and a supporting electrolyte, and mixing white particles into the recording layer. CONSTITUTION:An electrothermorecording material has a recording layer 2 which comprises a coloring matter capable of color formation and decoloration through electrochemical oxidation-reduction reactions and a supporting electrolyte and which performs solid-liquid changes when being subjected to heating and cooling, and the recording layer 2 comprises white particles. The coloring matter may be a leuco coloring matter having a lactone ring, such as a triphenylmethane phthalide, a fluoran, a thiofluoran, an indolylphthalide, a Rhodamine lactam and an azaphthalide. The supporting electrolyte, added for securing conductivity when the recording layer is melted and for accelerating the oxidation reduction reaction of the coloring matter, is preferably an ammonium salt. The white particles preferably have a melting or hardening point of at least 150 deg.C, more preferably, at least 200 deg.C.
Patent JP-H06287588-A (JP)
Title: Water-soluble cutting oil
Inventor: OBARA NORITOSHI
IPC: C10N40/22
Filed: 1993-03-31
Abstract: PURPOSE:To obtain a water-soluble cutting oil excellent in lubricating properties, dispersion stability, rancidity resistance, rust-preventive properties, etc., by using a salt of a specified alkylthiopropionic acid with an alkanolamine as the essential component. CONSTITUTION:A salt of a carboxylic acid of formula I (wherein R is 6-22C alkyl; and R<2> is H or methyl) with an amine of formula II [wherein X<1> and X<2> are each H, 1-3C alkyl or hydroxylalkyl of the formula: (CH2),-OHz (z) is 1-3; and (y) is 0-2] is produced. The obtained salt as the essential component is mixed with optional additives such as a pH adjuster, an oiliness improver and an extreme-pressure additive to produce the objective oil. Examples of the carboxylic acids include hexylthiopropionic acid and octylthippropionic acid. Examples of the amines include monoethanolamine and diethanolamine.
Patent JP-S5223048-A (JP)
Title: Preparation of prostaglandin derivatives
Inventor: TOORU TAKESHI
IPC: C07F7/18
Filed: 1975-08-15
Abstract: PURPOSE: Prostaglandin derivatives of fornula I(R 1  is a monovalent organic radical;R 2  is tricarbylsilyl radical;R 3  is 1W10C alkyl;Y is -CH 2 CH 2 -, -CH =CH-). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61256121-A (JP)
Title: Panel heater
Inventor: MUNEKAWA MASAAKI
IPC: F28D1/02
Filed: 1985-05-08
Abstract: PURPOSE:To enable to make a pipe construction of a water flow pipe simple and short in size by constituting a mainbody of each panel radiating heat from its surface as independent heat pipe individually. CONSTITUTION:A mainbody of a plurality of panel heater units 1 combined each other is made of plate-like aluminum extrusion tube having a plurality of horizontal hollow parts 4, 4' and closed by shallow cup-like caps 3, 3' which are attached to connect the hollow parts 4, 4' at its ends and constituted as one heat pipe, containing working fluid in it at reduced pressure condition. At a lower end of the extrusion tube 2, a water flow pipe 9 made of copper pipe for flowing warm water is inserted and secured to an inside of a hold pipe part 8 in heat conduction contact state by expanded pipe. For the reason that the panel heater is made as heat pipe, water flow pipe construction is simplified and pressure loss is reduced and therefore the heater is made as small and light type with improved performance.
Patent JP-S62254435-A (JP)
Title: Chemical vapor growth
Inventor: OKAMOTO NORIHISA
IPC: H01L21/205
Filed: 1986-04-28
Abstract: PURPOSE:To obtain a thin film of excellent quality by a method wherein the light of an infrared-ray lamp, as a heating means, is made to irradiate on the surface of a substrate, cooling gas is made to flow on the double-tube wall of a reactor, and raw gas is fed while the temperature rise of the inner wall of the reactor is being prevented. CONSTITUTION:Raw gas is fed on the substrate provided in a quartz glass reactor. When a thin film is going to be formed by heating the substrate, an infrared-ray lamp is used as a heating means, and the light of the infrared-ray lamp is made to irradiate on the substrate surface, cooling gas is made to flow on the double-tube wall of the reactor, and raw gas is fed while the temperature rise of the inner wall of the reactor is being prevented. Said reactor is made of quartz glass, and the N2 gas which is once cooled with liquid nitrogen 3 is made to flow on the wall part of the double tube. The substrate 5 to be used for formation of crystal is placed on a quartz holder 6, and the substrate 5 is heated up by the irradiation from above of the light of the infrared-ray lamp 7. As a result, the unnecessary deposition of film and application of heat on the inner wall of the reactor can be prevented, and a semiconductor thin film of good quality having a small quantity of impurities can be obtained.
Patent JP-2000289918-A (JP)
Title: Tape cutter
Inventor: KAWASHIMA YASUHITO
IPC: B65H35/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a tape cutter that, in a single operation, doubles a coil-side cut end of a pressure-sensitive adhesive tape and forces these two folds to stick to each other so that a tab-like portion is formed at the tape end. SOLUTION: Uncoiling a pressure-sensitive adhesive tape A rotatably supported on a core shaft 8 on a main body 2 and cutting the tape A with a cutting edge 3 leaves the coil-side cut end of the tape A stabbed with prongs 13. Operating a lever 6 to rotate a roller 4 first draws the prong-stabbed portion of the adhesive tape A in between the roller 4 and a tape receiver 5 where it doubles, and next presses a projection 14 on it to cause the two folds to stick to each other.
Patent JP-S5222487-A (JP)
Title: Temperature compensating type semiconductor device
Inventor: TAGUCHI NOBUYOSHI
IPC: H01L29/84
Filed: 1975-08-13
Abstract: PURPOSE: To manufacture a temperature compensating type semiconductor device which has a bridge output by forming electrodes at intervals twice the specified which has  a bridge output by forming electrodes at intervals twice the specified value of the element width. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11294387-A (JP)
Title: Compressor rotor blade
Inventor: KANEKO YASUTOMO
IPC: F04D29/34
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a compressor rotor blade to fix to make the unevenness of the blades in a small value, in a compressor rotor blade made by inserting the blade root in the blade groove of a disk. SOLUTION: A blade groove 4 to insert a blade root 2 is formed to a disk 3. A push-up piece groove 6 is formed at the bottom of the blade groove 4. A push-up piece 7 is inserted in the push-up piece groove 6. In the rotating condition, the centrifugal force Fp of the push-up piece 7 is operated adding to the centrifugal force Fb of the blade, and the friction force at the contact surface 5 between the disk 3 and the blade root 2 is increased, so as to make the fixing condition of the blade more rigid.
Patent JP-H06304791-A (JP)
Title: Method and device for squeezing sponge roller
Inventor: KATO MITSUO
IPC: A23L17/60
Filed: 1993-04-26
Abstract: PURPOSE:To squeeze liquid in a sponge roller in a short time by intermittently pressurizing the sponge roller and squeezing liquid. CONSTITUTION:A sponge roller P is freely attachably and detachably and freely rotatably supported on a bearing part 15. A driving roller 50 and pressure rollers 30 and 40, are arranged along with the axial line of the sponge roller P supported by the bearing part 15. The driving roller 50 comes into contact with the sponge roller P to rotate it. The pressure rollers 30 and 40 are allowed to advance toward the sponge roller P to intermittently pressurize the sponge roller P, and liquid permeated into the sponge roller P is squeezed. Plural long grooves are formed on the peripheral surface of the driving roller 50 in its axial line direction. Consequently, human labor can be reduced and a sanitary control can be improved in squeeze of a sponge roller.
Patent JP-H07282315-A (JP)
Title: Automatic cleaning device for various recording cards
Inventor: ITODA KOICHI
IPC: B08B1/02
Filed: 1994-04-13
Abstract: PURPOSE:To automatically clean and wipe off soiling such as hand grease, finger prints and dust stuck to each picture recording card while carrying the card. CONSTITUTION:In this automatic cleaning device for various recording cards, an inserting part 4 for a picture recording card 2 to be printed/erased by heating is formed in the front of a casing and a cleaning solution circulating device consisting of a block for setting up the card 2, a brushing device to be oscillated in the state of pressurized contact with the block, a cleaning solution feeding device for feeding a cleaning solution to the brushing device, and a soiled cleaning solution filtering device 8 is arranged at least on one position in a picture recording card carrier formed in the casing. Wiping parts 22, 23 for allowing a feeding roll 15 around which wiping cloth is wound and a winding roll 17 to come into contact with the upper and lower faces of the card carrier is formed at least on one position, and a device for intermittently driving the wiping cloth feeding roll 15 and the winding roll 17 up to a fixed rotational angle is arranged in the casing.
Patent JP-H10323343-A (JP)
Title: Method and device for determining concentration of components
Inventor: NOLLER FRIEDEMANN
IPC: A61B5/145
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device to determine the concentration of a components and the pulse number of blood flowing through human tissue by and from the strength of the electromagnetic wave echoed by and through tissue of human. SOLUTION: The strength of received electromagnetic waves is converted to at least a first and a second electrical signals, and the first consecutive temporary mean value of the first signal and the second consecutive temporary mean value of the second signal are formed. The first alternation component is determined consecutively by the first signal and the first mean value, and the second signal and the second mean value consecutively determine the second alternation component. Except the range where the alternation component are near zero-transversable, a consecutive ratio is determined by, aside from the first and the second signals, also the first and the second consecutive temporary mean values and the concentration of the components are obtained from the consecutive ratio.
Patent JP-S5432920-A (JP)
Title: Correcting circuit of horizontal orthogonal distortion
Inventor: OOMORI MASAYUKI
IPC: H04N3/16
Filed: 1977-08-19
Abstract: PURPOSE:To make it possible to supply distortionless vertical periodic saw tooth wave signals to a correcting horizontal deflecting coil by using a coil to break horizontal periodic signals and performing the correction of the horizontal orthogonal distortion and the correction of other horizontal periods independently.
Patent JP-S58216712-A (JP)
Title: System for detecting disconnection of electric source in electromagnetic filter
Inventor: AKAMINE KAZUHIKO
IPC: G21C19/307
Filed: 1982-06-11
Abstract: PURPOSE:To prevent the outflow of a large amount of crud to the treated-water side when an electric source of an electromagnetic coil for an electromagnetic filter is disconnected. CONSTITUTION:In normal operation, water to be treated is flowed into an electromagnetic filter 1 and is then flowed into a matrix 3 excited by an electromagnetic coil 2, and the crud incorporating in the water is removed. When an electric source of the coil 2 is disconnected, the crud captured in the matrix 3 is captured by a strainer 6. A differential pressure gauge 7 is provided to the strainer 6. A signal is transmitted at the time when the collected crud is attained a prescribed value (about 0.2-1.5kgf/cm<2>) to close automatic valves 8 placed at the inlet and outlet sides of the filter 1 and to open an automatic valve 10 of a pass line 9. Thus, the outflow of a large amount of the crud is prevented. Even in case when the electric source of the coil 2 of the filter 1 is disconnected, the device is securely separated from the system.
Patent JP-S62257727-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJIMURA SHUZO
IPC: G03F7/26
Filed: 1986-05-01
Abstract: PURPOSE:To manufacture a semiconductor device, performance of which is not deteriorated even by peeling through a dry etching method, by forming a resist film consisting of an organic substance, heavy-metal content therein is inhibited to a fixed quantity or less, onto a wafer, removing the resist film through the dry etching method and growing a semiconductor film. CONSTITUTION:A novolak group positive type resist film, heavy-metal content therein is inhibited to a value such as 20ppb or less, is shaped onto a wafer. The resist film is removed through a dry etching method, and a semiconductor film is grown. Accordingly, even when the resist film is peeled through the dry etching method, the formation of particles on the surface of the semiconductor wafer, the generation of calescence points deteriorating crystallizability in the later grown Si film, and the generation of the defective characteristics of a semiconductor device being acquired can be prevented.
Patent JP-S58215720-A (JP)
Title: Automatic reversing type tape recorder
Inventor: KOBAYASHI MINORU
IPC: G11B15/28
Filed: 1982-06-10
Abstract: PURPOSE:To move two magnetic heads with a simple constitution, by controlling the reciprocation of the two magnetic heads between the forward moving position and the backward moving position to a magnetic tape with a means controlling a rotating angle of a single cam means. CONSTITUTION:In depressing a stop button at the forward moving mode, a cam means comprising a cam member 150 and a pressing roller 156 is driven clockwise, and when a pawl 180 is projected in a cam groove 152, the turning is stopped and the roller 156 retreats the 1st magnetic head to the 1st backward moving position during this time. In depressing the backward movement button, an idler gear 156 turns a reel shaft 97 counterclockwise, the tape runs the reverse direction, the cam means is turned counterclockwise, then the 1st magnetic head is moved to the 2nd backward moving position and the 2nd magnetic head is moved to the forward moving position to be contacted on the tape. In this case, a control means comprising a trigger magnet 26 and a force plate 182 controls the rotating angle of the cam means. Thus, with a simple constitution such that a single cam means is controlled with the control means, the magnetic heads are moved.
Patent JP-H03297626-A (JP)
Title: Stretching method for macromolecular material
Inventor: HIGASHIDA YASUHIRO
IPC: B29C43/24
Filed: 1990-04-16
Abstract: PURPOSE:To manufacture a flat sheet even after high stretching by rolling a non-oriented material in one pass when a macromolecular material is rolled in the softened state under the melting point. CONSTITUTION:When a macromolecular material is rolled in the state of being under the melting point, a non-oriented material is rolled to a given thickness in one pass to roll a sheet of superior shape without generating widening of the width on the roll-in side. As the macromolecular material can be rolled up to high orientation with good shape, the macromolecular material of superior shape and high strength can be manufactured in mass production.
Patent JP-S5434016-A (JP)
Title: Control system for commutatorless motor
Inventor: AZUSAWA NOBORU
IPC: H02P6/32
Filed: 1977-08-22
Abstract: PURPOSE: To permit motor control with a phase shifter circuit, which can continuously vary the phase from 180° advancement to 180° retreat without switching with respect even to changes of the speed and direction of rotation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11297987-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKAHASHI TAKESHI
IPC: H01L29/78
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent parasitic junction capacitance from increasing while suppressing a short-channel effect. SOLUTION: In a MOS transistor, a first region 11a for forming a gate electrode and a pair of second regions 11b for forming a source and a drain are provided on a surface of a semiconductor substrate 11. Recesses 12 and 13 are formed respectively on the second regions 11b. In the semiconductor substrate 11, a source region 14 and a drain region 15 are formed so as to correspond to the second regions 11b, and a concentration adjustment region 19 is formed so as to correspond to the first region 11a. After the concentration adjustment region 19 is formed, the recesses 12 and 13 are formed, and then, the source region 14 and the drain region 15 are formed. The source region 14 and the drain region 15 are formed to the depth of the recesses, 12 and 13 in the substrate 11, so that the deepest part does not overlap a high- concentration part of the concentration adjustment region 19.
Patent JP-H0580299-A (JP)
Title: Method and device for driving liquid crystal display
Inventor: URANO SADAO
IPC: G02F1/133
Filed: 1991-04-03
Abstract: PURPOSE:To provide the method and device for driving the liquid crystal display which fractionizes a gradational display more than before. CONSTITUTION:A voltage level generator 1 sets and outputs voltage values V1-Vn as many as gradations. A voltage level selector 2 inputs the output of the voltage level generator 1 and selects and outputs a voltage value Vi for a specific gradation according to the input data. A triangular wave generator 3 inputs the output of the voltage level selector 2 and generates a triangular wave having the inclination (voltage values V1-Vn) of the voltage value Vi. The data signal consisting of the triangular wave is used to drive the liquid crystal display, thereby making an (n)-gradation display.
Patent JP-S63266480-A (JP)
Inventor: TOUKI YUUSUKE
IPC: G09B23/28
Filed: 1987-04-24
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-S5325338-A (JP)
Title: Aural amplifier
Inventor: MACHIDA FUJIO
IPC: H03F1/32
Filed: 1976-08-23
Abstract: PURPOSE:To prevent the hard clip to an excessive input and to ensure a highfidelity extraction of the input signal at the output terminal.
Patent JP-H06307850-A (JP)
Title: Scanning probe microscope
Inventor: KANEKO REIZO
IPC: G01B21/30
Filed: 1993-04-26
Abstract: PURPOSE:To make measuring in a plurality of runs in which the force curve has a wide expansion of space and provide possibility of image display for the information about the specimen surface obtained through this measuring. CONSTITUTION:A scanning probe microscope is so structured that the information on about the surface of a specimen 22 by performing the scan while a probe 24 is approached to the specimen surface, wherein the arrangement includes a measuring means 1, which measures the force curve simultaneously in any desired number of runs while scanning the specimen surface, and a display means 2 which calculates at least the attracting force and suction force of the specimen surface on the basis of the data of force curve acquired through the measurement and turns into image the space distribution of the amounts obtained by the calculations.
Patent JP-S5624859-A (JP)
Title: Doorphone control circuit for key telephone system
Inventor: ARAKI MASATO
IPC: H04Q3/58
Filed: 1979-08-07
Abstract: PURPOSE:To obtain a doorphone control circuit which can perform both the office call and the extension call independently from each other with the minimum number of insulated conductors for the key telephone system of the branch connection system, by forming the connecting cord for the office n circuit with 2n+2 pieces of insulated conductors. CONSTITUTION:The branch connection is given between each slave unit and extension call lines 42-1 and 42-2 which are used in common for the power supply to each slave unit. The high frequency signal is piled onto the extension call line via signal generator 7, and the voltage level of the high frequency signal is identified through monitor circuit 8. And the pulses generated at the output of circuit 8 during the dial operation of the slave unit are counted 9. Then the load showing low impedance C50 to the above-mentioned high frequency is connected to lines 42-1 and 42-2 each via operating means SW. And according to this connection, ringing tone sending means 51 is actuated by control means D and d2. And when the output of counter circuit 9 displays the specific number, talking circuit 53 of the doorphone slave unit, one of the slave units, is connected to lines 42-1 and 42-2 each via transistors Z and z3 which function as the connecting means.