baber/WOPTO huggingface dataset:
Patent JP-H02224270-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIMOTO JUNICHI
IPC: H01L21/82
Filed: 1989-01-20
Abstract: PURPOSE:To flatten a device surface after gate wiring is formed by forming a device isolation region in a self-alignment manner by forming a gate wiring just above a gate insulating film laminated on the entire surface of a substrate intersecting a source-drain region and by implanting a particular impurity using said gate wiring as a mask. CONSTITUTION:For constructing a C-MOS type semiconductor device comprising source-drain regions 4a, 4b and a gate wiring 3, a gate insulating film 9 is laminated on the entire surface of a substrate 1 including a semiconductor well 2. A gate wiring 3 is formed at a predetermined part just above the gate insulating film 9, intersecting source.drain regions 4a, 4b, and the entire surface of the substrate 1 is implanted with a particular impurity by the use of the wiring 3 as a mask to form a device isolating region 5 in a self-alignment manner. Hereby, the gate insulating film 9 is made uniform in thickness and a device surface after the gate wiring 3 is formed is flattened without producing any step. Thus, a first layer metal and a second layer metal both used for wiring are prevented from being broken down.
Patent JP-H09201671-A (JP)
Title: Soldering iron device
Inventor: KATAOKA YOSHIO
IPC: B23K3/03
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a soldering iron device capable of improving the workability of a soldering operation. SOLUTION: In the soldering iron device in which the temperature of the iron tip is controlled to be a normal set temperature by comparing the normal controlling set temperature with the temperature detected at the iron tip, the use of the iron or its interruption is discriminated by detecting the iron tip passing into the specified sleep temperature; in the case of an interruption during a prescribed length of time, the iron tip temperature is lowered from the operating state of the normal use to the sleeping state, on the basis of a set temperature inputted through the control means.
Patent JP-S56115008-A (JP)
Title: Electric wave absorber
Inventor: ISHINO TAKESHI
IPC: H01Q17/00
Filed: 1980-02-06
Abstract: PURPOSE:To obtain an electric wave absorber having an excellent oblique incident property, by using a plural number of layers in which the content of the conductive particle increases successively and at the same time forming the cross section of the final layer into a triangle using the arriving direction of the electric wave for the apex. CONSTITUTION:The electric wave absorber is formed by connecting the unit blocks A in a desired number. The block A is composed of layers 1-4, and the content of the conductive particle is minimum in the layer 1 that serves as the projection face of the electric wave and then increases successively toward the layers 2 and 3 to be maximum at the layer 4. The layer 1 is composed of a plural number of elements 1a having a cross section of an equilateral triangle, and the layer 2 is formed with a rectangular cross section. The layer 4 has a cross section of an equilateral triangle with its vertical angle touching the rear face of the layer 2. And the base opposite to the vertical angle is distributed nearly in parallel to the base of the element 1a. With such distribution of the layer 4, the layer 3 having a triangular cross section is provided in the space between the layers 4 and 2. In such constitution, an excellent obliquie incident property can be obtained.
Patent JP-S62169963-A (JP)
Title: Hot water supplier
Inventor: OKADA YASUHIRO
IPC: F24H1/00
Filed: 1986-01-23
Abstract: PURPOSE:To provide a hot water supplier capable of discharging high temperature hot water to a bathtub and the like by providing means for discriminating between operational conditions by respective signals of an operational mode setting part, and closing one of water passages by water quantity variable device after a predetermined quantity of hot water has flowed or the temperature of hot water has reached a value less than a predetermined temperature. CONSTITUTION:A controller 11 conducts the hot water temperature control and the water quantity control based on the signals from a hot water temperature detector 6 and a water detector 2, and extinguishes a burner 5 and a water quantity variable device 14 is fully opened when an operational mode designating switch 17 is turned OFF. After the burner 5 is extinguished, when the quantity of water which has passed through a heat exchanger 4 reaches a preset value, the water quantity variable device 14 is closed, and the action of the tool is stopped. According to the above described construction, after the termination of the use of high temperature hot water, water of a predetermined quantity is caused to flow and thereafter water is stopped. Therefore, after using high temperature hot water, even if the hot water supplier is used immediately by setting other hot water temperature, hot water of high temperature is not supplied. Thus, a hot water supplier capable of using safely and having good convenience for use, can be obtained.
Patent JP-S62171428-A (JP)
Title: Motor
Inventor: HIBI HISAO
IPC: H02K5/04
Filed: 1986-01-23
Abstract: PURPOSE:To reduce an industrial cost, by rotating one side housing in the circumferential direction, and by changing the positions of flange sections butted to each other on a plurality of levels. CONSTITUTION:The stators 1a, 1b of a motor are fixed inside housings 2, 3, and at the opening surface end sections of the housings 2, 3, higher sections 2a, 3a and lower sections 3b, 3b are alternately formed in the axial direction at 90 deg. intervals and at four positions. By this organization, when the stators 1a, 1b are contained and fixed into the housings 2, 3 and the laminated layer dimension of the stator 1a is small, then the stator 1a is inserted into the housing 2(3), and after that, the stator 1a is covered with the housing 3 (2) so that the higher section 2a and the lower section 3b, and the lower section 2b and the higher section 3a may be fitted on each other, and the stator 1a is fastened with a fastening component part 4 to be fixed. When the laminated layer dimension of the stator 1b is large, then the higher sections 2a, 3a are butted and fastened to each other. As a result, the stators 1a, 1b can be exactly fixed in the axial direction, and the higher and lower sections can be made to cope with the stators 1a, 1b with two kinds of the laminated layer dimensions.
Patent JP-H02195071-A (JP)
Title: Slip controller of torque converter
Inventor: SAKAKI TAMIJI
IPC: F16H59/36
Filed: 1989-01-20
Abstract: PURPOSE:To decrease decelerating shock in a particular range as much as possible by correcting the preset differential pressure to be adjusted by a hydraulic control means at the time of slip control in a particular operating range so that it may decrease with high engine speed. CONSTITUTION:When shifting up or shifting down is carried out in a slip control range, the differential pressure preset by a duty solenoid valve 26 is corrected so that it may decrease with higher engine speed. This keeps the substantial differential hydraulic pressure working on both sides of both the edges of a lock-up clutch 8 constant regardless of the change in the number of revolutions to keep the substantial engaging force of the lock-up clutch 8 at the time of speed change constant regardless of the speed change conditions. Therefore, by setting the differential pressure correction properly, especially the decelerating shock at the time of speed change in a slip control range can be reduced as much as possible under any speed change condition.
Patent JP-H04363326-A (JP)
Title: Synthesis of functional group-containing polysiloxane
Inventor: AOSO TOSHIAKI
IPC: G03F7/00
Filed: 1991-01-11
Abstract: PURPOSE:To easily synthesize the title polysiloxane by cyclic addition between a silyl group-substituted diene compound and olefin or acetylene compound(s) followed by hydrolysis and condensation. CONSTITUTION:Cyclic addition is made by heating (pref. to 70-160 deg.C) (A) a compound of formula I or II [R<1>-R<5> are each H, alkyl, aryl or alkoxy; X<1>-X<3> are each hydrolyzable group, alkyl, aryl, aralkyl, Y-A (Y is single bond or divalent aromatic or aliphatic hydrocarbon group; A is functional group), etc., where, at least two of them being hydrolyzable groups] and (B) at least one kind of compound of formula III-V [R<6>-R<9> are each H, halogen, CN, alkyl, aryl, -SO2R<12> (R<12> is alkyl or aryl), etc.; R<10> and R<11> are each H, alkyl or aryl], followed by hydrolysis and then condensation. The functional group A is pref. an acid group <=12 in pka value, group degradable by the action of an acid, or group reactive or responsive by the irradiation of active rays or radiation.
Patent JP-H04248219-A (JP)
Title: Stabilizing structure of reed relay
Inventor: YANAGAWA MAKOTO
IPC: H01H51/28
Filed: 1991-01-09
Abstract: PURPOSE:To stably work the working voltage of a relay regardless of the circumferential temperature thereof and also to mechanically stabilize the structure thereof by moulding the circumference of the reed relay with a semi-setting resin for an inner layer, and moulding a portion outside the inner-layer mould with a setting resin for an outer layer. CONSTITUTION:A magnet 2 is interposed between reed switches 11-1, 11-2 to be tightly bound on a tape 3 so as to be inserted into a bobbin 121 for a drive coil 12. A silicone resin for example is filled into a gap in the bobbin to form an inner-layer mould 71. The resultant assembly is received in a case 4, and then at least one revolution is given to each of lead wires 112', 113' so that the lead wire may be taken out of a takeout hole 41. The hole 41 is sealed with a fixing resin 5, then the silicone resin is filled into a case 4 to complete an inner-layer mould 71 and a setting resin 6 is filled into a portion on the inner-layer mould to form an outer-layer mould 61. And the mould 61 can contract at a low temperature to prevent the mechanical distortion of each of the reed switches or the like.
Patent JP-H02195056-A (JP)
Title: Ball screw
Inventor: KUNIMATSU HIROSHI
IPC: F16H25/22
Filed: 1989-01-20
Abstract: PURPOSE:To make it possible to dispense with difficult control process by making the lead L of a ball screw have a value shown by a specific formula to express the minimum movement of a moving body as integer times as much as specific ordered power of 10. CONSTITUTION:A ball screw 10 has a nut 11 attached to it, and a moving body 12 to be positioned is fixed to the nut 11. An absolute value system rotary encoder 13 is connected to one end of the screw 10, and a servomotor 14 to its other end. The motor 14 and the encoder 13 are connected to a positioning control device 15, which controls the motor 14 on the output of the encoder 13 to perform the positioning control of the moving body 12. The resolution R of the encoder 13 and the lead L of the screw 10 are determined to be values expressed by the formulas of R=2<k> (K is positive integer) and of L=2<n>X10<m> (n is integer more than 7, and m is negative integer) respectively. Thus the minimum movement of the moving body 12 becomes integer times as much as specific ordered power of 10, and the positioning control device 15 needs not to perform control with a binary number converted into a decimal number.
Patent JP-S60181338-A (JP)
Inventor: RUDORUFU SHIYUUARUTSU
IPC: F16D11/16
Filed: 1985-01-28
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-S6230054-A (JP)
Title: Generator for character pattern for dot matrix type printer
Inventor: TAKEDA HIROSHI
IPC: G09G1/14
Filed: 1986-01-23
Abstract: PURPOSE:To manufacture a character pattern generator capable of reducing the number of data of a dot pattern for European characters by reading dot pattern data for constant-pitch printing even on proportional printing. CONSTITUTION:A character code signal outputted from a host device is inputted to a printing mode deciding section 1. When the mode deciding section 1 decides the character code signal as a constant-pitch printing on the basis of an attribute signal, the character code signal is transferred to a first address section 3a, and converted into a dot pattern data for constant pitches. When the character code signal is decided to be proportional printing, the code signal is transferred to a second address section 3b, an access is applied to an address storing a constant-pitch data to a signal capable of using a constant-pitch character style in the signal, and a dot pattern data for constant-pitch printing is outputted. On the other hand, an access is applied to an address storing a data for proportional printing by the second address section 3b to a signal requiring a special character style for proportional printing, and the signal is converted into a dot pattern data for proportional printing.
Patent JP-S54105485-A (JP)
Title: Manufacture of semiconductor unit
Inventor: ISHIKAWA YUUICHI
IPC: H01L21/822
Filed: 1978-02-06
Abstract: PURPOSE: To provide a highly resistive unit with excellent repeatability by selectively making polycrystalline Si on insulating membrane on semiconductor substrate electrically conductive.  
     CONSTITUTION: Poly Si 3 is formed on SiO 2 2 on Si substrate 1 and the required value of resistance is obtained by adding the impurity on overall surface. Then, membrane 3 is photo-etched and SiO 2 4.Si 3 N 4 5 are laminated. Membranes 4 and 5 are photoetched again, the required pattern is provided, the required quantity of impurity is doped on the unmasked portions 3a and 3b on membrane 5 and, then, the terminal of resisting unit is picked up from layers 3a and 3b. The allowable thickness of Si 3 N 4  is approximately 500Å. With this constitution, a resisting unit with specially high resistance is obtained with excellent repeatability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05207617-A (JP)
Title: Distribution board with emergency lamp
Inventor: KUWABARA HIROAKI
IPC: H05B37/00
Filed: 1992-01-28
Abstract: PURPOSE:To brighten the circumference of a distribution board and enable the restoration to be operated safely and easily by allowing a lamp to illuminate when the main breaker in the distribution board is shut down due to an excess current and all the interior lighting is turned off. CONSTITUTION:A battery 4 and an emergency lamp 6 which is turned on by the power from the battery 4 are incorporated in the case 2 of a distribution board 1. The battery 4 is connected to a power source through a switch 5 when a main breaker 3 is ON, and is charged. The emergency lamp 6 is connected to the battery 4 through the switch 5 when the main breaker is OFF, and is turned on by the power form the battery 4 in order to illuminate the lower part of the distribution board 1 close to the operator's feet, the operation unit of the main breaker 3, and others.
Patent JP-H03216394-A (JP)
Title: Writing pressure control current monitor circuit of plotter head
Inventor: TAKASAKI MAKOTO
IPC: B43L13/00
Filed: 1990-01-23
Abstract: PURPOSE:To achieve the extention of a detection range and the proper control corresponding to a writing pressure control range without altering the signal processing system of a current monitor system to a large extent by changing the gain of an amplifier for monitoring a writing pressure control current corresponding to the writing pressure control range and monitoring the writing pressure control current on the basis of the output and gain of the current monitoring amplifier. CONSTITUTION:A PWM(pulse width modulation) circuit 1 inputs the PWM instruction signal corresponding to a writing pressure set value and a driver 2 supplies a writing pressure control current I to the head raising and lowering coil of a head 3. The current 1 is converted to a voltage signal by a resistor 4 and the voltage signal is inputted to an amplifier 5 and the output of the amplifier 5 is inputted to one of the input terminals of a current monitoring amplifier 7. Resistors 8, 9, and 10 are selected on the basis of a switch control signal by a change-over switch 11 and the gain of the amplifier is changed and a current monitor signal Sm makes highly accurate current monitoring possible over a wide range as a detection signal always within a fixed range without altering the constitution of a current monitor system to a large extent and fed back to a control circuit as monitor data Dm through an A/D converter 12.
Patent JP-S5296069-A (JP)
Title: Motor for use in electronic timepiece
Inventor: AKABA YOSHIKAZU
IPC: H02P27/06
Filed: 1976-02-09
Abstract: PURPOSE:To provide a compact and highly efficient motor for electronic timepiece, by adjusting, in the relation between current consumption and mechanical output, current of timepiece motor coil, that is subjected to restriction in its size.
Patent JP-S61173717-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: F26B3/00
Filed: 1985-01-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58130570-A (JP)
Title: Semiconductor device
Inventor: INOUE KOUICHI
IPC: H01L29/78
Filed: 1982-01-28
Abstract: PURPOSE:To decrease internal parasitic resistance at the time of a operation, when a semiconductor layer having desired concentration of impurities is formed on a semiconductor supporting substrate having higher concentration than that of said layer and the element region is formed in the layer, by making thin the thickness of the semiconductor layer other than an element forming region. CONSTITUTION:An N<-> type semiconductor element layer 12 is epitaxially grown on the N<+> type semiconductor supporting substrate 11. N type impurities are selectively introduced in a specified part 13 of the layer 12 by a diffusion method or an ion implantation method, and the impurity concentration at this part is increased. Thus the impurity introduced part 13 is incorporated with the substrate 11 to form a unitary body. Concave parts 14 are formed in the surface of the substrate 11 so as to surround the introduced part 13. Then on the entire surface including the concave parts, an N<-> type layer 15 is epitaxially grown. Concave and convex parts are formed in an interface 17 between the substrate 11 and the layer 15, and the thick parts and thin parts are formed in the layer 15. A specified vertical MOSFET is provided in accordance with an ordinary method in the surface layer of the thick part of the layer 15. Thus the length of a main current path is shortened by the height of the concave part, and the parasitic resistance is decreased by that amount.
Patent JP-S62172106-A (JP)
Title: Water crash nozzle for molten waste slug
Inventor: FURUKAWA TOSHIHARU
IPC: B09B3/00
Filed: 1986-01-23
Abstract: PURPOSE:To enable smooth discharge of molten slug by coping with even a change in the vertical flow down line of a molten slug flow by means of uniform water injection, by a method wherein the water injection apertures of a water injection nozzle, situated outside the molten slug flow, are formed in a flat shape, and the injection angle of each of the apertures is changeable. CONSTITUTION:Lip-shaped flat injection apertures 20a, 20b, 20c, and 20d, through which cooling water is injected, are formed, and cooling water is injected from four directions through the apertures to form a filmy curtain. The cooling water surrounds molten slug (c), and reliably catches the slug flow from the four directions so that the molten slug (c) is prevented from being zigzagged in a one-sided way in the middle of low down and escaping from cooling water, and cools and crashes the molten slug. Angle regulating levers 21a, 21b, 21c, and 21d are attached to their respective injection pipes, and rotate their respective injection pipes through the medium of arms 22a, 22b, 22c, and 22d through driving of a step motor. This constitution enables the opening directions of the apertures 20a, 20b, 20c, and 20d to be regulated over a range of a horizontal direction to a vertical direction.
Patent JP-H09204817-A (JP)
Title: Conductive rubber composition
Inventor: HARA SEIJI
IPC: C08L21/00
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide rubber that has a desired conductivity and is not much varied with kneading and molding conditions by using base rubber containing specific wt.%, or more rubber whose Mooney viscosity value is within a specific range, and blending specific wt.%, carbon black in the base rubber. SOLUTION: 5 to 35 parts by weight of carbon black are blended in 100 parts by weight of base rubber containing 60wt.%, or more rubber whose Mooney viscosity ML(1+4) at 130 deg.C is 5 to 35. Further, 5 parts of dioctyl phthalate, 4 parts of LCM#150, 5 parts of zinc oxide, 1 part of stearic acid, 0.7 parts of sulfur powder, and 1, 1, and 0.5 parts respectively of nocsella DT, TS, EP-55, each measured by weight, are blended in 100 parts by weight of the base rubber as additives. This blend is kneaded using a closed kneading machine to obtain a conductive rubber composition. Thus even if the amount of the carbon black blended is small, a desired conductivity can be obtained, and the possibility of variations in conductivity with kneading or molding conditions is reduced.
Patent JP-H11195692-A (JP)
Title: Carriage for clean room
Inventor: SHIMOMURA YUKIJI
IPC: B65G1/00
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To allow high-speed travel of a carriage without polluting air in a clean zone by attaching a turbulence-preventive hood formed into such a shape as to relax air turbulence to an end part of the carriage. SOLUTION: A turbulence-preventive hood 5 which is formed in streamline and attached to an end part of a carriage 1 eliminates air turbulence caused by the carriage 1 traveling in a dirty zone, so, causing of dust and flowing of air into the dirty zone are prevented so that no air in the clean zone is polluted, and the carriage 1 is allowed to travel fast in any direction, forward or backward, for improved transportation efficiency. By attaching the turbulence-preventive hood 5, dust is hard to stick to the carriage 1, etc., traveling in the directly zone, which again prevents the air in the clean zone from polluted.
Patent JP-S59138782-A (JP)
Title: Multi-step spiral spring
Inventor: KORETSUNE TAKATOSHI
IPC: F03G1/00
Filed: 1983-01-29
Abstract: PURPOSE:To offer a motive force without batteries, in which a rotary shaft can be fastened to and separated from a spiral spring easily, by furnishing a male screw part, as formed on the rotary shaft and a spiral spring shaft, whose inner surface is provided with female thread and outer surface with spiral spring. CONSTITUTION:When spiral springs 5, 5', etc. are wound up by turning a winder 13 clockwise, spiral spring shafts A, B, whose inner surfaces are provided with female thread and outer surfaces with spiral springs 5, 5', etc., move in meshing with male screws 2, 2' formed on a rotary shaft 1 in the installation displacements of the spiral springs 5, 5', and are wound simultaneously while in fast contact with receivers 3, 3. If operator puts off his hand from said winder 13 when the winding is completed, the spiral spring shart A immediately rotates the rotary shaft 1 counterclockwise, while the other spiral spring shaft B is released with retained condition held, to be separated from the rotary shaft 1. When accumulated force at the spiral spring shaft A decreases, meshing with a retention plate 6 is disengaged, and the spiral spring shaft B rotates more quickly than the rotary shaft 1 to come in meshing with the male screw 2', and then is put in fast contact with the receiver 3 so as to continue rotation. Thereby use of any battery is no more required, and supply of motive force is assured solely by spiral springs.