baber/WOPTO huggingface dataset:
Patent JP-H02306619-A (JP)
Title: Impurity diffusing equipment
Inventor: TSUJI NORIYUKI
IPC: H01L21/22
Filed: 1989-05-22
Abstract: PURPOSE:To discharge outwardly product and unreacted material which have not become diffusion source for semiconductor material without solidifying them in a furnace core tube, by heating the inside on the discharging side of the furnace core tube by a heater. CONSTITUTION:A heater 6 for heating the inside of a furnace core tube 1 on the lower part side of semiconductor 3 in the gas flow direction is installed, and the inside on the discharging side of the furnace core tube 1 is heated at a high temperature by the heater 6. Thereby, product P2O5 which has not become phosphorus diffusion source for a substrate 3 and unreacted phosphorus are discharged to the outside from a discharge vent 1b without being solidified in the furnace core tube 1. The product and the unreacted phosphorus do not attach and deposit on the inner wall of the furnace core tube 1 and the contact part between the main body of the furnace core tube 1 and a cap 2. Hence, when the substrates 3... after diffusion processing are taken out from the furnace core tube 1, the product and the unreacted phosphorus do not attach on the substrates 3 and a boat 4 for diffusion use, and it does not happen that the cap 3 can not be opened on account of attaching of the product or the unreacted phosphorus. Thereby the semiconductor substrates after diffusion processing can be taken out from the furnace core tube without damaging the uniformity of diffusion.
Patent JP-H09312469-A (JP)
Title: Solder coating method
Inventor: KAZAMA SHUNJI
IPC: H05K3/34
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To avoid needless residual solder on a printed-wiring board by holding the printed wiring board using comblike jig teeth brought into zigzag contact with the printed-wiring board on both sides of said board as well as holding the printed-wiring board locating the ends of said board between said tooth. SOLUTION: At least one upper part position of a vertically erected printed- wiring board 1 is to be held by a pair of jigs 2a, 2b Next, in the case of lifting up the printed-wiring board 1 after dipping it in a solder bath 4, a high temperature gas is jetted over both sides of the printed-wiring board 1. At this time, a pair of jigs 2a, 2b holding the printed-wiring board take a comblike shape. Finally, the printed-wiring board is held by the comblike tooth 6 so as to perform said solder coating process.
Patent JP-S617917-A (JP)
Title: Coordinate input device
Inventor: KOBAYASHI TADASHI
IPC: G06F3/03
Filed: 1984-06-22
Abstract: PURPOSE:To obtain a small-sized coordinate input device by scanning alternately two electric conductor loop groups, and sending out a coordinate signal of an input part in accordance with a time difference of a pulse signal corresponding to the original point, and a signal for showing a peak time. CONSTITUTION:On the input surface of a tablet 1, a proceeding magnetic field in X and Y coordinate axis directions is generated alternately in accordance with a switching signal sent from a controlling circuit 6. A signal induced in a coil in a pen at the time of an input is sent to a detecting circuit 30, and a filter amplifier 31 eliminates a high frequency component and sends a signal (f) having a smooth envelope to a detector 32. The detector 32 detects the signal (f) and sends a signal (g) to a peak detecting circuit 33, generates a signal (h) whose pulse signal rises at the time of a peak of a waveform of the signal (g), and sends it to a coordinate generating circuit 8. The coordinate generating circuit 8 generates a digital signal of a value proportional to a pulse interval time (t) of a signal (i) whose pulse rises by timing corresponding to the original point of each coordinate sent from the controlling circuit 6, and the signal (h), and sends it out as a coordinate signal.
Patent JP-S5654073-A (JP)
Title: Manufacture of junction field-effect transistor
Inventor: FUJITA YUZURU
IPC: H01L21/337
Filed: 1979-10-08
Abstract: PURPOSE:To obtain a deep gate region with a highly concentrated impurities in good reproducibility by a method wherein a gate region of J-FET is formed using a large current ion injecting device. CONSTITUTION:An N<-> type layer 2 is made epitaxial growth on P<-> type Si substrate 1, and injected with P type impurity ions to form P<-> type region 3, which comes into the substrate 1, around the layer 2 with an oxidized film 8 formed on the surface as a mask, and to separate the layer 2 in insular. At this time, then, an opening is formed in a prescribed region of an oxidized film 9 which is formed on the film 8 integrally, and an ion-injection region is formed in the layer 2 exposed by means of a large current ion injecter in which a hot cathode is used. Thereafter, it is treated by annealing at temperatures of 900-1,100 deg.C to obtain a P<+> type gate region 10, the oxidized film 9 on the surface being renewed to 11, and opening being formed, and an N<+> type source contact 5 and a drain contact 6 respectively are diffusion-formed in the layers 2 on both sides of the region 10. With such a construction, a controlling operation can easily be performed and in addition, the scattering of the source-drain currents can also be restrained within + or -15%.
Patent JP-S5253289-A (JP)
Title: Connecting device of inorganic insulator infire-proof electric wire an d cable
Inventor: YAMADA SUSUMU
IPC: H02G3/16
Filed: 1975-10-27
Abstract: PURPOSE: Connecting part is fixed by a protective tube body made of inorganic insulator, is contained in a metal box, and the whole part of the device is completed in cand package type, and then, connection can be performed simplly and safely. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11319583-A (JP)
Title: Plate-like catalyst element and catalyst structure
Inventor: YOKOYAMA KOICHI
IPC: B01J35/04
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst element and a catalyst structure which ensure a prescribed strengh by making the catalyst element into a thin sheet and eliminating anisotropy of bending strength of a catalyst structure prepd. by laminating the catalyst elements. SOLUTION: A plate-like catalyst element 1a with a number of step-like step differences wherein plate parts 2 and step defference parts 3 are alternately provided by bending a plate-like catalyst prepd. by coating a woven fabric of an inorg. fiber with a catalyst paste is provided and the woven fabric of the inorg. fiber consists of a sheet of the woven fabric of the inorg. fiber and when the curvature radius of a bent part where the catalyst paste coated face of the woven fabric of this inorg. fiber is projected is rA and the curvature radius of the bent part where it is recessed is rB, the relation of rA and rB is rA>rB and when the step difference of flat plate part before and after the bent part is d, the relation between this step difference d and the curvature radius rA is rA<=d.
Patent JP-H09291228-A (JP)
Title: Reflection-inhibiting coating composition
Inventor: YOSHIDA TAKEO
IPC: C09D183/06
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition forming a slight amount of hardly soluble layer, having a low reflective index and forming an interference- inhibiting film of good quality on a photoresist film, comprising a perfluoroalkyl sulfonic acid, an organic amine and polyvinylpyrrolidone, etc. SOLUTION: This reflection-inhibiting coating composition contains (A) a perfluoroalkyl sulfonic acid, (B) an organic amine, (C) polyvinylpyrrolidone, (D) a water-soluble alkylsiloxane polymer and water. Preferably, a compound expressed by Cn F2n+1 SO3 H ((n) is 5-10) is used as the component A, ethanolamine is used as the component B and molecular weight of the component C is 1,000-10,000, and a compound expressed by the formula (R<1> to R<4> are each H, OH or CH3 , etc.; (n') is 1-10; (m) is 1-20) is used as the component D, and 1 pt.wt. of the component C, 2-7 pts.wt. of the component A, 0.2-1 pt.wt. of the component B, 0.001-0.10 pt.wt. of the component D and 5-100 pts.wt. of water are respectively used in the composition.
Patent JP-H08301181-A (JP)
Title: Support vessel for underwater working machine
Inventor: OMIYA TAKAHARU
IPC: B63B25/02
Filed: 1995-04-28
Abstract: PURPOSE: To provide a support vessel which, although being relatively small, allows safely performing the work of making an underwater working machine land on a body of water and hoisting the same and which can have a sufficient support system. CONSTITUTION: This support vessel for an underwater working machine has a storage deck 3 on which the underwater working machine 7 is stored, an opening 4 formed vertically in a part of the hull 2 with its lower part facing the surface of a body of water, and a load hoisting device 5 by which the working machine 7 is landed on the body of water and hoisted through the opening 4. Thus the support vessel, which has advantages that for safety the hull is not so much tilted during landing and hoisting operations as to loose its balance, that the hull is miniaturized because a small and simple one can be used as the load hoisting device, and that the layout of the required support system, etc., is easy because the load hoisting space does not occupy much space, and which is easy to use because it is capable of turns in a small area, can be obtained.
Patent JP-S6021961-A (JP)
Inventor: SANTOU YOSHIKAZU
IPC: D06B23/30
Filed: 1983-07-15
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-S5919655-A (JP)
Title: Pipe thickness work machine
Inventor: IRIE SHIYOUKEI
IPC: G01B17/02
Filed: 1982-07-24
Abstract: PURPOSE:To efficiently work a pipe to a uniform thickness by fitting the tool box of a rotary tool to the lateral slide of a lathe, fitting a ultrasonic probe for pipe thickness detection on its advance direction side, and moving a cutter back and forth after a predetermined time. CONSTITUTION:A pipe P is set to a lathe and rotated, a tool box 6 and a lateral slide 5 fitted with a ultrasonic probe 12 on its advance direction side are moved, then a cylinder body 14 fitted to the probe 12 and sealed with water and a rotary cutter 8 are moved while in contact with the periphery of the pipe P. The pipe thickness is determined by a calculator made of a microcomputer based on the time difference between ultrasonic waves transmitted and received by the probe 12, the inner wall position signal of the pipe P is delayed by a pulse generator 3 by the time that the probe 12 precedes the cutter 8, and a smoothly changing optimum quantity of target cut is set to control a control motor. Accordingly, the pipe can be efficiently worked to a uniform thickness.
Patent JP-S5253812-A (JP)
Title: Preparation of perfluorocarboxylic acid
Inventor: YAMAMOTO FUMIHIKO
IPC: C07C51/00
Filed: 1975-10-29
Abstract: PURPOSE: Perfluorocarboxylic acid is prepared in high yield with easy purification by the reaction of a perfluoroalkylsulfonyl compound with a reducing agent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5920174-A (JP)
Inventor: KOSAGE KAZUO
IPC: F16D59/00
Filed: 1982-07-22
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-S5754732-A (JP)
Title: Electromagnetic clutch
Inventor: SAYOU KOUSAKU
IPC: F16D27/112
Filed: 1980-09-19
Abstract: PURPOSE: To reduce the reluctance of space in a magnetism passage, by fitting the outside flange of a stator core among the core and outside flange of a rotor and the cylindrical part of a pulley to utilize the pulley as a section of the magnetism passage.  
     CONSTITUTION: The magnetism passage from the outside flange 17a of the main member 17 of a yoke to an input rotary member 8 for main magnetic flux, which  extends through a main magnetic circuit A, is constituted by parallel magnetism  passages, one of which extends from an outside magnetic gap 27 to the outside  flange 9b of a magnetic circuit member 9 and the other of which extends from a  second outside magnetic gap 28 to the magnetic circuit member 9 through the cylindrical part 10b of a pulley 10 and its main part 10a. As a result, the reluctance of  space in a branched magnetic circuit and the main magnetic circuit A including the  second outside magnetic gap 28 is reduced and the required magnetomotive force of  an excitation coil 13 may be low. For that reason, a compact electromagnetic clutch  of low power consumption is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04353152-A (JP)
Title: Structure for attaching under-eaves gutter panel
Inventor: MATSUDA KAZUMICHI
IPC: E04D13/15
Filed: 1991-05-31
Abstract: PURPOSE:To make part custody easy and to improve external appearance in a part in which under-eaves gutter panels are connected with each other by a method wherein attachment of the under-eaves gutter panels to the underside of an eaves gutter on the edge of the eaves in construction of a roof unit for a unitized house, and connection of the under-eaves gutter panels are executed by using a single type of eaves gutter supporting hardwares. CONSTITUTION:A connecting member 9 that is to be arranged across adjoining under-eaves gutter panels 4A, 4A while supporting the end parts of each of the under-eaves gutter panels 4A is provided to a part wherein the adjoining under-eaves gutter panels are connected. The connecting member 9 is attached to an eaves gutter-supporting hardware 8A.
Patent JP-S619039-A (JP)
Title: Multi-channel access radio system
Inventor: HIGASHIYAMA MITSUO
IPC: H04B1/40
Filed: 1984-06-25
Abstract: PURPOSE:To prevent crosstalk and interception as required by using a sound band in accessing an ID code and trasmitting the code in a faster transmission rate and transmitting a control signal in a low transmission rate together with correspondence information at correspondence so as to decides surely the end of correspondence. CONSTITUTION:A reception frequency of a receiver 11 and a transmission frequency of a transmitter 12 are set by a frequency applied from a synthesizer oscillator 13 controlled by a control section 14. Then an ID code of a handset 20 is transmitted in a faster transmission rate within the sound band. On the other hand, when the ID code of the own station is detected by a receiver 21 of the handset 20, it is brought into the reception state in this frequency and the ID code is transmitted from a transmitter 22 to the base unit 10. The base unit 10 connects a telephone terminal section TC to a telephone line L and a sound signal transmitted from the telephone line L is fetched from a hybrid circuit H and fed to the transmitter 12. The ID code is changed into a low transmission rate and modulated at the outside of the sound band and transmitted from an adder circuit 27 together with the sound signal.
Patent JP-H07318212-A (JP)
Title: Showcase
Inventor: NODA YASUO
IPC: F25D23/00
Filed: 1994-05-19
Abstract: PURPOSE:To provide a showcase capable of coping exactly with the fluctuation of number of displayed commodities. CONSTITUTION:A showcase 1 is equipped with a base 3, provided with an evaporator 51, and a box body 4, consisting of a ceiling wall 21, back walls 22 and side walls. Cold air from the evaporator 51 is circulated through a chamber 41 surrounded by the base 3 and the box body 4 to cool the chamber 41. The box body 4 is provided movably in up-and-down with respect to the base 3.
Patent JP-S63293846-A (JP)
Title: Probe apparatus
Inventor: KUJI MOTOHIRO
IPC: G01R31/28
Filed: 1987-05-26
Abstract: PURPOSE:To enable a sectioned apparatus to be transferred completely by a caster means for performing arrangement and exchanges of the sections smoothly, by enlarging the distance between outer casters of the caster means when the apparatus is transfered. CONSTITUTION:The bottoms of stable transfer mechanisms 7 are arranged symmetrically with respect to the advancing direction of an automatic probe card exchanger 1 as indicated by the arrow 16, for example. In transfer, the connection between the apparatus 1 and the mechanisms 7 is released to enlarge the distance between casters 9. More particularly, one of the mechanisms 7 rotates one of the casters 9 clockwise as indicated by the arrow 17 by 180 degrees for example while the other rotates the other caster 9 counterclockwise as indicated by the arrow 18 by 180 degrees for example, so that the distance between the casters 9 is enlarged. Accordingly, the automatic probe card exchanger can be transferred smoothly and, thus, probe cards can be arranged and exchanged smoothly.
Patent JP-S5832666-A (JP)
Title: Anticorrosive coating material composition
Inventor: MURAKAMI AKIRA
IPC: C09D167/06
Filed: 1981-08-19
Abstract: PURPOSE:The titled composition, prepared by incorporating a specific amount of a specified silane coupling agent in a flaky lining material containing an unsaturated polyester resin, glass flakes, etc., and having improved adhesivity to iron structures and anticorrosiveness for a long term. CONSTITUTION:An anticorrosive coating material composition prepared by incorporating a composition consisting of 100pts.wt. unsaturated polyester resin, e.g. isophthalic acid unsaturated polyester resin, 10-70pts.wt. glass flakes, 0.5- 1.5pts.wt. organic peroxide, e.g. methyl ethyl ketone peroxide, and 0.01-5pts.wt. gamma-methacryloxypropyldimethoxymethylsilane and vinyltrimethoxysilane alone or a mixture thereof with, if necessary, a coloring pigment, extender pigment,  settling inhibitor, reaction catalyst, etc. EFFECT:Anticorrosive films having improved impact resistance and thermal shock resistance is obtained. USE:Bridges, ships gas marine structures.
Patent JP-S5920987-A (JP)
Inventor: YAMAMOTO TOSHIO
IPC: H05B3/10
Filed: 1982-07-26
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-H05300935-A (JP)
Title: Ozone deodorization method
Inventor: WATABE TOSHIYA
IPC: A61L9/015
Filed: 1992-04-23
Abstract: PURPOSE:To crack the entire ozone to active oxygen and to assure a resolving power even in an environment where smell components increase intermittently by supplying the ozone having a concn. of a prescribed range by as much as the prescribed amt. per unit time into a deodrizer housing ozone cracking catalysts. CONSTITUTION:The ozone generated by an ozonizer 1 is introduced into a deodorizer 2 housing the ozone cracking catalysts 3 having the ability to adsorb the smell components, by which the smell components adsorbed on the catalysts 3 are cracked with the ozone. The introduction of the ozone into the deodorizer 2 is executed under the conditions expressed by the following mathematical expression in the above-mentioned ozone deodorization method: B.Ts.Cs/Tz< CZ<A/Tz(SV); where Cz: the concn. of the generated ozone, B: a required ozone magnification: Cs: the smell concn. of the environment, Ts: the time ratio to take in the smells, Tz: the time for generation of the ozone, SV: space velocity, A: the saturation quantity of the ozone. As a result the entire ozone (O3) is cracked to active oxygen (O*). In addition, the sufficient cracking ability is exhibited even if the deodorizer is used in the environment, such as toilet, where the smell components increase intermittently.
Patent JP-S6110980-A (JP)
Title: Rotating speed cotrolling circuit
Inventor: SUZUMORI SUSUMU
IPC: H02P29/00
Filed: 1984-06-26
Abstract: PURPOSE:To obtain a rotating speed control circuit which is not affected by the variations in a load and environmental conditions by composing a speed feedback circuit of a rotating speed loop of a rotating speed detector, a dither signal generator, an adder, a voltage comparator and a compensator. CONSTITUTION:A dither signal generator 4 generates a sawtooth wave or a sinusoidal wave having a dasic frequency of twice or more of the response of a speed control loop. The output of a rotating speed detector 3 and the output of the generator 4 are added by an adder 5, and applied to a voltage comparator 6. The comparator 6 compares the output voltage of the adder 5 with a reference voltage (a). The compared output suppresses the frequency component of high band and is supplied through a compensator 7 to a drive amplifier 1.
Patent JP-H10318939-A (JP)
Title: Inspection apparatus
Inventor: PEMBERTON E HUGH
IPC: G01B11/24
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To improve productivity of a machine, by sequentially moving bottles to a front linear part and a rear linear part parallel to each other on an elliptical conveyor and inspecting the moving bottles at inspection stations set in the vicinity of the parts. SOLUTION: Individual bottles 14 supplied to a machine by a feed conveyor 16 are caught by a plurality of bottle-holding carriages 12 supported at an elliptical conveyor 10. A front part 28 and a rear part 26 of the elliptical conveyor 10 parallel to each other and coupled at a semi-circular end part 24 are provided with cams 30, 32 respectively, transferring the bottle-holding carriages 12 from an end to the other end. The cam 30 has a side wall inspection station 34, a plug/ring inspection station 36 and a check detection station 38 set therealong and defines dwells #1-3. The cam 32 has a wall thickness inspection station 40 and a seal face inspection station 42 therealong and defines a dwell #4. The cam 32 determines a constant carriage speed at the side opposite to the wall thickness inspection station 40. Productivity can be improved in this structure.
Patent JP-S5558813-A (JP)
Title: Input circuit for selection signal
Inventor: YAMAMOTO MOROHISA
IPC: H04N5/91
Filed: 1978-10-25
Abstract: PURPOSE: To decrease the number of terminal leaders of the integrated circuit, by commonly using the two functions of the control of circuit current and mode selection in the integrated circuit with one terminal leader.  
     CONSTITUTION: When the switch 10 is at the mode 1, the current source circuit 18 is inoperative because of no current I 1 , and the circuits 13 and 14 are not operated since the currents I 2  and I 3  flow. Further, the selection signal LOW is delivered through the resistor 19 to the selection circuit 20 of the circuit 15 to conduct the input and output system of the mode 1. When the switch 10 is at the mode 2, the current source circuit 18 is operated and the currents I 2  and I 3  in proportion to the current I 1  flowing to the resistor 11 flow to the circuits 13 and 14. That is, the currents I 2  and I 3  are controlled with the resistor 11. Further, the High potential of the selection signal of the circuit 15 is delivered to conduct the output path of the mode 2. Thus, the two functions of the control of circuit current in the  integrated circuit and the mode selection are given to one drawing-out terminal, allowing to decrease the number of drawing-out terminals of the integrated circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11321464-A (JP)
Title: Vehicular glove compartment
Inventor: MATSUI HIDEKI
IPC: B60R7/04
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To realize a console box which expands a load storing space without hurting a walk through function, prevents the obstruction of an operation control by the intrusion of the load into a driver's seat side and increases its safety. SOLUTION: In this device, an inner case 11 with a lid 11a is installed in front of an instrument panel lower 10 and nearly rectangular side support walls 12, 12' are supported on its both sides by fulcrums 13, 13'. Two side support walls 12, 12' are composed by connecting the ends remote from the fulcrums 13, 13' mutually by at least one operation bar 14, 15.