baber/WOPTO huggingface dataset:
Patent JP-S59116271-A (JP)
Title: Imidazole derivative and agricultural and horticultural fungicide
Inventor: OOYAMA HIROSHI
IPC: A01N43/50
Filed: 1982-12-23
Abstract: NEW MATERIAL:The imidazole derivative of formula I (R is lower alkyl or lower alkenyl) or its salt. EXAMPLE:1-[N-(2-Chloro-4-fluorophenyl)-2-n-propyloxyethaneimidoyl]-imi dazole. USE:An agricultural or horticultural fungicide or seed disinfectant. It has broad fungicidal activity, and exhibits excellent controlling effect against various plant blights, especially rust and powdery mildew of wheat, helminthosporium leaf spot of rice, bean, etc., blast of rice, mildew of cucumber, water melon, etc. at a low rate of application. It is harmless to useful crops, and free from toxicity to man, animal and fish, and can be used safely. PROCESS:The compound of formula I can be prepared by reacting the compound of formula II (X is halogen) with imidazole of formula III preferably in an organic solvent, if necessary in the presence of an acid acceptor such as triethylamine, under ice cooling at 0-100 deg.C for <=1hr.
Patent JP-H0544727-A (JP)
Title: Magnetic bearing device
Inventor: TOGAWA MANABU
IPC: F16C32/04
Filed: 1991-08-09
Abstract: PURPOSE:To perform non-contact control based on the waveform of supply current instead of a magnetic pole position sensor necessary for controlling a magnetic bearing of non-contact construction, in which a permanent magnet type synchronizing motor is used. CONSTITUTION:DC current waveform between P-N is detected from the electric power source part 3 of the stator of a permanent magnet type synchronizing motor constituting a magnetic bearing 2 by a Hall CT 34. Based on the waveform, the power factor is judged by a MPU 43 through an analog switch 41 and an A/D converter 42 in a control circuit 4, and hence the phase of a gate signal at switching elements is controlled by means of a drive circuit 44.
Patent JP-S6380275-A (JP)
Title: Electric discharging device
Inventor: KUNISATO MAKOTO
IPC: G03G15/02
Filed: 1986-09-25
Abstract: PURPOSE:To apply an arbitrary and uniform potential to a body to be discharged, by a simple structure, by providing a contact part for being brought into contact with a body to be discharged before and behind the moving direction of the body to be discharged, centering around a discharge member, in a position prescribing member. CONSTITUTION:A discharge wire 2 is held by a position prescribing block 3, two rollers 9 for constituting a contact part are provided before and behind the moving direction of a body to be discharged, centering around the discharge wire 2, and this position prescribing member is attached to an insulating block in a shield. As for the discharge wire 2, its relative position relation to the body to be discharged is always constant by the position prescribing block 3 which can slide in the upper and lower directions, and since the contact point of the position prescribing block 3 and the body to be discharged 1 exist before and behind the moving direction of the body to be discharged, centering around the discharge wire 2, the variation of the mutual position caused by an inclination, etc., scarcely occurs, and also, a distance between the wire 2 and the body to be discharged 1 can be allowed to be adjacent to each other.
Patent JP-H0275513-A (JP)
Title: Overhead conveyor
Inventor: MORI SHINOBU
IPC: B65G45/14
Filed: 1988-09-08
Abstract: PURPOSE:To facilitate removal of sludge inside a rail, in the titled conveyor to be used for an assembling line or the like, by fitting brushes to a part of a chain moving inside the rail, and also providing scrapers on the upstream side in the moving direction, and further fitting a sludge receiving vessel to the lower part thereof. CONSTITUTION:When a chain 11 moves along the passage 5 of a rail 1, a horizontal brush 31 and vertical brushes 33 move while rubbing the ceiling plate 2, side plates 3, and bottom plates 4 of the rail 1 and separate sludge. And the separated sludge drops into a vessel (not shown) under the brushes 31, 33 through a groove 6. Further, the sludge remained without being removed is scraped up by a succeeding scraper 35 so as to be dropped into a vessel 37. And a lower scraper 36 separates the sludge attached on the end surface of the bottom plates 4 to gather it into the vessel 37. By this constitution, the sludge inside the rail can be easily and effectively removed.
Patent JP-S59116476-A (JP)
Inventor: YAMATO HIDEO
IPC: D06M13/17
Filed: 1982-12-21
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-H0667065-A (JP)
Title: Method and unit for connecting optical fiber
Inventor: KATO HIRONORI
IPC: H04B10/2507
Filed: 1992-08-25
Abstract: PURPOSE:To provide the optical fiber connecting method and connector to be mounted on a space airframe which extremely suppresses the use of optical connectors and has a low-loss and a simple constitution for the transmission of light signals by an optical fiber between space airframes. CONSTITUTION:The connector consists of an optional-length flexible sleeve 10 which guides two optical fibers 7 and has plural slits 12 and screws 13 at both ends and is a little bit thicker than the diameter of the optical fibers 7 and metal clampers 11 where screws 14 having a tilt for fixing the optical fibers 7 by rotation so that the optical fibers 7 do not come out are formed at both the ends of the flexible sleeve 10.
Patent JP-H0857773-A (JP)
Title: Fastener for roturu (phonetic) fitting
Inventor: MIYAGI ISATO
IPC: B25B13/00
Filed: 1994-08-16
Abstract: PURPOSE: To allow a glass plate and a roturu (phonetic) fitting to be connected and fixed easily and efficiently by forming screw-turning pins to be engaged with screw-turning recessed holes bored in the screwed nut of the roturu (phonetic) fitting, at the other arm opposed to the formed positions of locking pins. CONSTITUTION: The screw part of a plate bolt, a connecting bolt, and the like are inserted through into a pressure-fitted ring 6 and a hollow rotary shaft. Locking pins 4 and screw-turning pins 5 are therefore disposed close to locking recessed holes and screw-turning recessed holes. Since the locking pins 4 are fixedly formed at one arm 1A, the plate bolt with the locking pins 4 invaginated is locked and fixed, and the rotary shaft is screw-turned in a specified direction by an appropriate screw-turning spanner. A screwed nut is thereby screw- fastened by the screw-turning pins 5, and a glass plate and a roturu (phonetic) fitting are firmly connected and fixed to each other.
Patent JP-S61102826-A (JP)
Title: Wireless transmitting equipment for television signal
Inventor: SAKAI TAKEOKI
IPC: H04N5/00
Filed: 1984-10-25
Abstract: PURPOSE:To improve operability and maneuvability at the time of video camera photographing by transmitting wirelessly a control signal which starts and stops VTR, besides an RF modulating signal of a video signal and an audio signal. CONSTITUTION:When a contact of switches SW1 and SW2 is on, a video modu lating signal and an audio modulating signal outputted from an RF modulating circuit 1 are amplified subsequently through the switch SW1 by an amplifier 2, and after that, transmitted wirelessly from a common antenna 3. On the other hand, a high frequency signal modulated by the output of a modulating wave oscillating circuit 4 is supplied through a multiplying circuit 6 and a power amplifier 7 to an antenna 8, and a VTR remote operation signal is trans mitted wirelessly. At the VTR side, an RF signal sent from the first transmitting circuit is received,demodulated and the video signal and the audio signal are reproduced, the VTR remote operation signal sent from the second transmitting circuit is demodulated and used as a VTR start signal. If the switches SW1 and SW2 are on, the first and second transmitting circuits continue to transmit the signal, and therefore, the VTR side continues to maintain a start condition.
Patent JP-S60117652-A (JP)
Title: Manufacture of semiconductor device
Inventor: HATAISHI OSAMU
IPC: H01L21/8249
Filed: 1983-11-30
Abstract: PURPOSE:To reduce the production manhours of the title device by a method wherein both a channel cut region and at least one bipolar element region are simultaneously formed. CONSTITUTION:A p type silicon substrate 1 is coated with an n type epitaxial layer 2 to be implanted with B<+> for annealing and a p type well 3 is formed reaching the sustrate 1 to be implanted with B<+> for annealing while impurity is introduced simultaneously into both a bulk resistance region 4 of a bipolar circuit and a channel cut region 5. Then an MOS element may be completed by means of implanting P<+> in source and drain regions 6 through an oxide silicon film 8 utilizing a gate 7 made of a polysilicon film as a mask.
Patent JP-S6379928-A (JP)
Title: Highly corrosion-resistant amorphous alloy
Inventor: HASHIMOTO KOJI
IPC: C22C45/10
Filed: 1986-09-24
Abstract: PURPOSE:To form a protective film stable even in a severe corrosive environment of concentrated hydrochloric acid, etc., on the titled alloy to be obtained and also to allow the film to produce high corrosion resistance, by providing a composition in which respective contents of Ta and/or Nb, Ti, and Ni are limited and also the balance consists of Cu. CONSTITUTION:An amorphous alloy is formed by providing a composition which consists of, by atom, >=5% Ta and/or >=15% Nb, 30-62.5%, in total with Ta and/or Nb, of Ti, [0.6-4X(Ta and/or Nb)]% of Ni, and (0.6-4XTi)% of Cu and in which total content of the above components is regulated to 100%. This alloy is a single-phase alloy in which respective elements mentioned above are allowed to uniformly enter into solid solution by manufacturing by the conventional method such as super rapid solidification of molten alloy, etc., and further, it can produce sufficiently high corrosion resistance because it forms a uniform and stable protective film even in a severe corrosive environment of, e.g., concentrated hydrochloric acid poor in oxidizing power.
Patent JP-2000051986-A (JP)
Title: Manufacture of metallic bar having projection
Inventor: INUI KENICHI
IPC: B21H8/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a metallic bar having a plurality of projections which is free from any deflection of a work roller and uniform in thickness in the direction of the width of a product. SOLUTION: In a roller device in which a metallic bar 4 is passed between work rollers 1a, 1b on which projection working parts 2a, 2b and non-working parts 3a, 3b are alternately formed in the axial direction, and projections corresponding to the projection working parts are formed on the face and back sides of the metallic bar 4 in the width direction, support rollers 5a, 5b comprising small width rollers 5a', 5b' combined therewith are arranged on a side opposite to a part of the work rollers 1a, 1b where the metallic bar 4 is passed, and since their outer circumferential parts 6a, 6b are brought into contact with the non-working parts 3a, 3b of the work rollers, the work rollers 1a, 1b are supported by the support rollers 5a', 5b', and the work rollers are free from any deflection,  and the thickness of the metallic bar 4 is not non-uniform in the width direction even when the work rolls 1a, 1b are increased in length, and the number of bars is increased.
Patent JP-H0674889-A (JP)
Title: Apparatus and method for measuring surface tension
Inventor: SAKUYAMA SEIKI
IPC: G01N13/02
Filed: 1992-08-25
Abstract: PURPOSE:To simply measure the intrinsic surface tension of a substance to be measured brought to a liquid state such as a solder alloy. CONSTITUTION:A solder alloy 1 being a substance to be measured is held to a molten state at constant temp. in a bath tank 2. A test piece 3a constituted of a substance whose surface is non-reactive (non-wettable) with respect to the solder alloy l is supported by an immersion control device 5 through a wt. sensor 4 to be immersed in the solder alloy 1. The repulsive force F detected at this time by the wt. sensor 4 is amplified by a signal amplifier 6 and the surface tension gamma of the molten solder alloy 1 is calculated to be outputted by an output device 7.
Patent JP-H0868436-A (JP)
Title: Impact energy absorbing member made of foam aluminium and manufacture thereof
Inventor: HORI HISASHI
IPC: F16F7/12
Filed: 1994-08-26
Abstract: PURPOSE: To increase energy absorbing quantity and reduce reaction at the time of impact by laminating plural foam aluminium material with the bulk specific gravity being within a specific range, and setting the deformation quantity, compressive stress, thickness, constants, and the like of the whole laminated body to the specific relation. CONSTITUTION: Foam aluminium material with the bulk specific gravity being within a range of 0.05-0.6g/cc is laminated in plural layers. The relation expressed by a separately stated equation as an approximate expression is materialized among constants ai , bi and thickness Wi univocally determined according to the deformation quantity Ri compressive stress σp , thickness Wp and respective constants ap , bp of the whole laminated body and the deformation quantity Ri , compressive stress σi and bulk specific gravity Gi of single foam aluminium material. An impact energy absorbing member made of this foam aluminium is applied to an automobile bumper, an impact absorbing pad, a road side fence, or the like. The impact energy absorbing member large in energy absorbing quantity and small in reaction at the time of impact is thereby obtained.
Patent JP-H1157817-A (JP)
Title: Making of stainless steel pipe of excellent elongation characteristic
Inventor: TOYOOKA TAKAAKI
IPC: B21B17/14
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for making a stainless steel pipe which is excellent in elongation characteristic for obtaining product pipes which are more excellent in the elongation characteristic in the identical strength level than the conventional products. SOLUTION: The mother steel pipe 8 contains the following elements at mass percentage: 0.10% or less C, 1.0% or less Si, 2.0% or less Mn, 10-30% Cr, 0.03% or less N. In addition to the above, if required, one or more than two elements selected from the below are contained in the mother steel pipe 8; 0.6% or less Cu, 0.6% or less Ni, 2.5% or less Mo, 1.0% or less Nb, 1.0% or less Ti, 1.0% or less V. The balance consists of Fe and the inevitable impurities. The mother steel pipe 8 is heated and soaked and then applied to restriction rolling at the 400-800 deg.C rolling temperature and the accumulated shrinkage rate of 20% or more.
Patent JP-H0673280-A (JP)
Title: Polycarbonate resin composition improved in melt flow characteristic
Inventor: YOSHIMURA MASAJI
IPC: C08L69/00
Filed: 1992-08-25
Abstract: PURPOSE:To provide a polycarbonate resin composition improved in melt flow characteristics and excellent in mechanical properties and heat resistance. CONSTITUTION:0-100 pts.wt. filler is incorporated into 100 pts.wt. resin composition consisting of 70-99wt.% polycarbonate resin and 30-1wt.% dicarboxylic acid ester copolymer which is made from comonomers comprising an unsaturated dicarboxylic acid ester and a vinyl monomer and has a weight-average molecular weight of 60,000 or lower.
Patent JP-S61103113-A (JP)
Title: Method for fixing parts of optical device
Inventor: NAGANUMA NORIHISA
IPC: G02B7/00
Filed: 1984-10-26
Abstract: PURPOSE:To permit easy and sure fixing for the contact part of a housing and supporting member by pressing a round bar to said part and a part having a spacing and fixing the contact point of the housing in contact with the round bar and the supporting member by laser welding. CONSTITUTION:The round bar 3 is interposed in the contact part of the housing 1 and the supporting member 2 having a flange of an optical fiber and a spacing part while the optical fiber in the housing 1 and the optical fiber inserted to the member 2 are aligned in optical axis by a lens 4 in the stage of attaching the member 2 to the attaching hole 11 of the housing 1. The contact point between the housing 1 in contact with the bar 3 and the member 2 is fixed by laser welding. The sure fixing with high strength is thus made possible.
Patent JP-S60118933-A (JP)
Title: Data saving system
Inventor: SHINAGAWA AKIO
IPC: G06F9/46
Filed: 1983-11-30
Abstract: PURPOSE:To decrease a saving processing time by separating the saving of a working register attended with a subroutine call from a saving processing of other major processing data to attain it in parallel by the hardware. CONSTITUTION:Each working register group 1 consists of one of registers WR0-7 and one of tags v0-v7 and the tag displays whether or not a data to be saved is preserved. When a subroutine call is generated, a processing data required to restore the intermission of the processing of the routine of a caller after the return is saved to a stack. The control data in a CPU register among the data to be saved is stored to a indicating position of a pointer of a main stack 3. On the other hand, a data of the working registers WR0-7 to be saved is stored to a designated position of the pointer of a working register saving stack WSSTK9 via a multiplexer 11. The saving area of the said two stack is provided at each call and each level.
Patent JP-S6286736-A (JP)
Title: Method of bonding
Inventor: FURUI YOSHIYUKI
IPC: H01L21/60
Filed: 1985-10-11
Abstract: PURPOSE:To reduce the friction between the inner wall of a capillary and a fine metal wire, to make-it easy for the metal wire to return upward of the capillary and to obtain a good bonding loop by vibrating the capillary in the midst of the wire-looping work. CONSTITUTION:A metal ball 5 is bonded on an IC chip 1 and thereafter, a capillary 3 is made to ascend and a fine metal wire 4 is pulled out to under the capillary 3 more excessively than is used for looping so as not to give adverse effect on the wire 4 and is shifted in the horizontal direction. Then, with the capillary 3 made to again descend gradually, ultrasonic vibrations are applied to the capillary 3 by an ultrasonic vibrator. By applying the ultrasonic vibrations to this capillary 3, the operating time becomes longer. Therefore, even though the inner wall of the capillary 3 is soiled with the black of sparks and the like and the friction between the capillary inner wall and the fine metal wire 4 is increased, the excessively pulled-out part of the wire 4 passes through the capillary 3, is acted on by back tension 10 by a back tension unit 9 and is smoothly pulled back upward. The capillary 3 is made to descend and is landed on a lead frame 2.
Patent JP-H0548578-A (JP)
Title: Radio data transmission method
Inventor: SASAKI MICHIO
IPC: H04L1/18
Filed: 1991-08-13
Abstract: PURPOSE:To protect abnormal data congestion for radio data transmission and to make efficient use of radio line. CONSTITUTION:Data input from data processor 1 enters CPU 5, is temporarily stored in RAM 4, and is then transmitted from transmitter 5. In a local station, if the transmission fails, retransmission is repeatedly executed as many times as a predetermined number of times, then transmission stops, and the transmission that is in stop restarts when a down signal issued from the master station at a constant period is received by receiver 9. Further, the master station, when there is an error in data processor 1, sends a transmission stop signal to the local station.
Patent JP-H0894919-A (JP)
Title: Range finder
Inventor: YOSHIDA HIDEO
IPC: G01C3/06
Filed: 1994-09-21
Abstract: PURPOSE: To execute a proper focusing action even when a power source for emitting light is consumed and the voltage thereof is lowered by controlling a signal correction means according to the voltage of the power source for emitting light by using a control means and switching a correction level. CONSTITUTION: This range-finding device is provided with a microprocessor(CPU) 5 and a battery check circuit(BC circuit) 15 is connected to the battery for a power source 9 of a camera. The BC circuit 15 is constituted of an A/D converter 16 converting the voltage value of the battery 9 to digital from analog and outputting it and a discrimination unit 17 discriminating whether the voltage of the battery 9 is lower than a prescribed level or not based on the output of the converter 16. By the CPU 5, a clamp circuit 12 is controlled and a clamp level is switched when it is confirmed based on the discriminated result of the discrimination unit 17 that the voltage of the battery 9 becomes equal to or under the prescribed level. Therefore, even when the battery 9 is consumed, the same power-ratio characteristic as a standard state can be shown. Besides, the proper focusing action can be executed even when the battery 9 is consumed.
Patent JP-S6384821-A (JP)
Title: Manufacture for extruding dies and manufacturing device therefor
Inventor: FUTAMURA SHOJI
IPC: B21C25/10
Filed: 1986-09-25
Abstract: PURPOSE:To enable simplifying a relative position control between a wire electrode and a workpiece in a machining process for a rear flank part by using a wire electric discharge machine having a wire electrode vertically controllable in position. CONSTITUTION:A workpiece 25 machined except for a bearing hole 2 and a rear flank 3 is preliminarily manufactured and placed on a machining table 22. And in a machining process for the rear flank part, the position of a wire electrode 10 and the inclination angle thereof are numerically controlled on the basis of a predetermined program so that a machining tolerance will be left for a bearing face 4, and a cutting process is carried out, thereby forming the inclined face 5 of the rear flank. In this case, the bearing length of the bearing face 4 is preliminarily determined so as to correspond to the position of the bearing face 4 as shown by arrows la-lc. Therefore, the position of the electrode 10 is moved up and down, corresponding to the bearing length (l). And the vertical position of the electrode 10 can be controlled by upper and lower arms 11 and 12 moved vertically with a control motor 13.
Patent JP-2000050508-A (JP)
Title: Connector device for charger
Inventor: TAKAYANAGI MAKOTO
IPC: H02J7/00
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To facilitate charging of a battery by connecting a pair of electrodes of a vehicle to a pair of electrodes of a station to electrically connect them. SOLUTION: A front or bumper 10a 10b of a vehicle 10 is mounted with an on-vehicle unit (hereinafter referred to as an 'on-vehicle unit') projecting forward or backward. Meanwhile, a station (hereinafter referred to as a 'station connector') connector 20 for bringing it into contact with the on-vehicle unit 12 is, for example, installed in a parking place. As indicated by an arrow, the front part of rear part of the vehicle 10 is moved toward the station connector, brought into contact with the station connector, further advanced in certain degree, and stopped. At this time, an electrode bar 24 of the station connector is tilted rearward and effectively connected to the electrode 12 of the on-vehicle unit 12 in this state. Thus, a complicated connector connection or removal is not necessarily conducted, but a battery of an electric vehicle can be easily charged.