baber/WOPTO huggingface dataset:
Patent JP-S59159676-A (JP)
Title: Transistor inverter device
Inventor: TAKEUCHI HIROYASU
IPC: H05B41/24
Filed: 1983-02-28
Abstract: PURPOSE:To prevent the overdrive of a transistor and to protect the overvoltage by connecting a constant voltage diode forwardly in parallel between the collector and the base of a transistor for switching a DC power source. CONSTITUTION:A push-pull type inverter having transistors 5, 7, an output transformer 8, and a resonance capacitor 10 is connected to a DC power source E to fire a fluorescent lamp L. Constant-voltage diodes D1, D2 are respectively connected forwardly between the collector and the base in parallel with between the collectors and the bases of transistors 5 and 7 at this time. Accordingly, when the transistors 5, 7 are ON, a bypass circuit of a current is formed through the diodes D1, D2, thereby preventing the overdrive, and a bypass circuit is formed reversely to the diodes D1, D2 when a high voltage is applied forwardly between the collector and the emitter, thereby preventing the damage thereof.
Patent JP-H01206406-A (JP)
Title: Numerical controller for non-cylindrical work machining
Inventor: SUZUKI IKUO
IPC: B24B5/42
Filed: 1988-02-15
Abstract: PURPOSE:To improve the precision of a machining surface and to attain a high speed machining by providing an arithmetic means which smoothes the position control of a grinding stone with respect to the rotary angle of a main spindle in the machining of a cam. CONSTITUTION:Position data of the grinding stone is given from a tape reader 42 by a point train at every rotational angle of 0.5 deg., for example, a CPU in an automatic programming device 70 uses said position data and operates the equation of the smooth curve which is most approximate to the train A numerical controller 30 controls the lift motor 23 to the grinding stone corresponding to a servo motor 14 and the main spindle of the servo motor 14 through drive units 51 and 50 in accordance with the calculated equation. Consequently, a high-order fluctuation component is removed and surface precision improves since said position data is smoothed. Furthermore, the high speed machining is attained since a servo system does not require high-order trackability.
Patent JP-H06233417-A (JP)
Title: Switching branch board
Inventor: YAMASHITA HIROYASU
IPC: H02B1/40
Filed: 1993-01-29
Abstract: PURPOSE:To obtain a switching branch board in which a plurality of incoming lines and a plurality of outgoing lines can be jointed positively through simple operation at arbitrary inrersections thereof. CONSTITUTION:A conductor 46 of an incoming line is connected with a terminal piece 40 at each of four incoming line terminal sections 23, for example. Each of conductors 65, 66 of an outgoing line in a connecting mechanism 60 is connected with a terminal piece 55 at each of six outgoing line terminal sections 27, for example. The connecting mechanisms 60 are the same in number as the outgoing line terminal sections 27 and located above groups of incoming line conductors 46 while intersecting them. The connecting mechanism 60 is elongated in the direction of the outgoing line while comprising a rod body 62 incorporating the outgoing conductors 65, 66, and a body 63 sliding thereon. The sliding body 63 has upper and lower ends provided, respectively, with vertical conductor pins 73, 74 which can contact the outgoing line conductors 65, 66 and each incoming line conductor 46, respectively. When the sliding body 63 slides to a desired intersection and the rod body 62 is lowered, a corresponding incoming line conductor 46 (incoming line 22) is connected with the outgoing line conductors 65, 66 (outgoing line 25) through the conductor pins 73, 74 at that intersection.
Patent JP-H05207560-A (JP)
Title: Communication method among plural stations
Inventor: KOYAMA SHIGERU
IPC: H04Q9/00
Filed: 1992-01-23
Abstract: PURPOSE:To allow a control signal sent from each station to be surely sent to other stations in the communication method among plural stations in which a control signal is sent/received for each prescribed time. CONSTITUTION:When the content of a control signal from other station received at a preceding time and that at present are identical to each other and there is no revision in a setting value to decide a control signal of its own station, the control signal is sent based on a value stored as a preset value in advance. Furthermore, a bit used to indicate a revision of the setting value is provided in the control signal, and the control signal whose content is revised is continuously transmitted to other station untill the station sending the control signal receives an indication of the presence of the revision based on the bit of the control signal from other station received after a prescribed time.
Patent JP-H03236173-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: MIYAZAKI TADAAKI
IPC: H01M10/05
Filed: 1990-02-14
Abstract: PURPOSE:To obtain a nonaqueous electrolyte secondary battery with excellent characteristics by using a specific lithium containing vanadium oxide for the active material of a positive electrode, and adjusting the capacity ratio per unit area of a negative electrode against the positive electrode to 2.6-13. CONSTITUTION:In a lithium secondary battery using a lithium metal or a lithium alloy for a negative electrode active material, a lithium containing vanadium oxide expressed by the formula I or II is used for a positive electrode active material, and the thickness is adjusted so that the capacity ratio per unit area between a negative electrode 2 and a positive electrode 1 is preferably set to 3-7, where M indicates Na, K, Rb or Cs and 0<=x<=0.6, -0.5<=y<=0.3, 0<a<=0.5. A nonaqueous material such as LiPF6, LiAsF6, LiClO4 through which lithium ions can be electrochemically moved with the positive/negative electrode active materials is used for an electrolyte. The battery has a large capacity and a high potential and excellent cycle characteristics, and a stable charge/ discharge can be performed.
Patent JP-S56129812-A (JP)
Title: Rotary encoder
Inventor: NEMOTO SHINYA
IPC: B41J7/36
Filed: 1980-03-14
Abstract: PURPOSE:To obtain a higher output even if the width of a slit is made smaller by a method wherein the plural number of light transmitting slits on a rotary disc provided in opposition to light receiving elements contained in the slits formed in the conductive layer on one side of a P layer of a semiconductor thin substrate are constructed in such a manner that they overlap the slits of light receiving elements at one rotating point. CONSTITUTION:A light emitting element 14 and a light receiving element 15 are arranged, while a rotary disc is sandwiched between the elements. As the light receiving element 15, P layers 20- 23 divided into 4 sections and alpha-delta sections according to the B diffusion are formed on one side of a substrate 19 made of a silicon wafer, etc., and the rest is provided with an insulating layer 24. Wire leads 30 are connected to conductive layers 26-29. Conductive layers 26 and 27 of the alpha and beta parts are supplied with 4 slits 31 arranged in such a way that they are shifted by a half pitch, and a conductive layer 29 or gamma part is provided with one slit 32, while the conductive layer of delta part is provided with slits 33 arranged in irregular intervals. Light transmitting slits 34, 35 are provided on the rotary disc 13 so that their positions correspond to those of slits 31, 33 on the alpha, beta and delta parts. As a result, the slit 32 on the gamma part receive light at all times. Thus the width of the slit can be made smaller, making higher output available.
Patent JP-S56129045-A (JP)
Title: Dust collecting electrode of air purifying device
Inventor: KIMURA KENJI
IPC: B03C3/10
Filed: 1980-03-15
Abstract: PURPOSE:To carry out the exchange of the electrode automatically by constituting the dust collecting mechanism from the dust collecting electrode comprising a long sheet member, a reference electrode and a guide member for guiding said dust collecting electrode in a freely movable manner so as to be opposed to said reference electrode parallelly. CONSTITUTION:When a preliminarily set time is elapped, a timer is operated and a motor 24 is rotated for a predetermined time to sent an electrode sheet to a direction shown by an arrow in a predetermined amount and, thereby, the exchange of an electrode part 18b is carried out automatically. The control of the motor 24 may be carried out as the low speed continuous rotation control and an intermittent control system leaving an internal may be employed. A stain of a reference electrode plate 26 is 1/5-1/10 against the dust collecting electrode part 18b and, when said electrode 26 is stained, said electrode is sufficinetly washed by detaching from an apparatus main body. When the remainder of the electrode sheet 18 to be supplied is reduced, the sending of the sheet 18 is stopped and a lamp is lighted to inform an exchange time of said sheet 18.
Patent JP-S53118899-A (JP)
Title: Sprinkler head
Inventor: YOSHIMURA HIROYUKI
IPC: A62C37/14
Filed: 1977-03-24
Abstract: PURPOSE: To accomplish uniform sprinkling of water injected from a water inducting port through horizontal settling of a movable valve on the bottom of a sprinkler head by means of supporting legs so formed as to insert into notched holes on the sprinkler head body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11234170-A (JP)
Title: Cdma communication equipment
Inventor: SUDA KENJI
IPC: H04W84/12
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of a buffer memory relating to CDMA(code division multiple access) communications equipment for performing spread modulation with spreading codes and performing transmission. SOLUTION: A buffer memory of this CDMA communications equipment for allocating a spread code generated by a hierarchical spread code generation method corresponding to a transmission rate and performing a spread modulation is provided with the area of a hierarchical structure corresponding to hierarchical spread codes, and area allocation and the allocation of the hierarchical spread codes are performed corresponding to the transmission rate. A buffer area BUFF4(1) and a spread code C4(1) are allocated to transmission rate 32ksps, a buffer area BUFF3(2) [constituted of BUFF4(3) and BUFF4(4)] and a spread code C3(2) are allocated to 64ksps, and a buffer area BUFF2(2) and a spread code C2(2) are allocated to 128ksps.
Patent JP-H06240712-A (JP)
Title: Rainwater utilization device
Inventor: SHIMURA HARUO
IPC: E04D13/08
Filed: 1993-02-23
Abstract: PURPOSE:To make an installation space small by connecting the lower ends of vertical conduits to rainwater purification means provided at the suitable places of a storage pipe provided along the outer perimeter of a building, and providing a water pump at the suitable place of the storage pipe. CONSTITUTION:Rainwater flows into a storage pipe 2 from eaves conduits 7 through vertical conduits 4, and is purified by means of the purification filters of rainwater purification means 3, and then, stored in the storage pipe 2. The water stored in the storage pipe 2 is used as indoor toilet cleaning water or sprinkling water by means of a water pump 5 provided in the storage pipe 2.
Patent JP-H11229057-A (JP)
Title: Laminated composite material and its production
Inventor: KONDO KATSUYOSHI
IPC: C22C9/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To increase the electric conductivity, thermal conductivity and heat resistance of a material and to improve its impact resistance to arc discharge by providing it with a primary layer composed of Cu or the alloy thereof and a secondary layer composed of a Cu-Cr series composite material joined thereto. SOLUTION: The electric conductivity of the primary layer is preferably regulated to >=60% IACS. The thickness h1 of the primary layer and the thickness h2 of the secondary layer preferably satisfies the relation of 0.2<=h1 /(h1 +h2 )<=0.8. The thickness of the secondary layer is preferably regulated to >=65 HRB by Rockwell hardness of a B scale. Moreover, the porosity in the secondary layer is preferably regulated to <=5 vol.%. The content of Cr in the secondary layer is preferably regulated to 25 to 60%. Furthermore, as for the compsn. of the Cu-Cr series composite material, preferably, one or more kinds among Bi, Te, Sb and chromium oxide are contained in addition to Cr, and the content thereof is regulated to 0.01 to 8%.
Patent JP-S61190168-A (JP)
Title: Control method of engine starting device
Inventor: YABUNAKA KIYOSHI
IPC: F02N11/08
Filed: 1985-02-19
Abstract: PURPOSE:To improve reliability for high load on a starting device and further effectively the starting function by detecting the compression stroke of a com pression reciprocating engine to intensity the turning force of the starting device. CONSTITUTION:When a key switch 19 is closed, signals of a crank angle sensor 21 and a pulse pick-up 22 cause a solenoid 17 to operate and a speed change gear 16 to shift toward larger reduction gear ratio for starting. When a piston 4 of an engine enters the expansion stroke after the compression stroke caused at the first time, this is sensed so that the speed change gear 16 is shifted toward smaller reduction gear ratio and located again in the larger reduction gear ratio position in the next compression stroke. After increasing the rotational speed, the speed change gear 16 is held at the smaller reduction gear ratio position by the signal of the pulse pick-up 22. Thus, the reliability for high load is improved, while the starting function is also improved.
Patent JP-H02212961-A (JP)
Title: Distributed processing system by command interface
Inventor: WAKIO YASUSHI
IPC: G06F15/00
Filed: 1989-02-13
Abstract: PURPOSE:To secure compatibility accompanied with the improvement of the function of a host, and to reduce data transfer quantity by providing the host with processing system, and a work station or the like with MMI, issuing a processing request through a command interface, and displaying its result. CONSTITUTION:An MMI processing part 2 displays a screen 6 based on basic information transferred from the host, and a command assembling part 3 assembles a command corresponding to information selected and so on by a mouse on this displayed screen 6, and issues the processing request to the host, and receives a result processed by a host processing system 14 and displays it on the screen 6. Accordingly, the host is provided with the processing system, and the work station or the like is provided with the MMI processing part 2 and the command assembling part 3, and the processing request is issued through the command interface, and the result is displayed. Thus, the compatibility accompanied with the improvement of the function of the host can be secured, and the data transfer quantity can be reduced.
Patent JP-S59157680-A (JP)
Inventor: MORIHISA MITSUO
IPC: G09B5/04
Filed: 1983-02-28
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-S63200816-A (JP)
Title: Control method for desulfurizing gas
Inventor: KUMAGAI MASATOSHI
IPC: B01D53/34
Filed: 1987-02-18
Abstract: PURPOSE:To accurately recognize deterioration of absorbent by detecting an O2 amt. in an exhaust from a regeneration tower, an O2 amt. blown into the regeneration tower, an amt. of HCN and H2S contained in an undesulfurized gas and in a desulfurized gas and a flow rate of the desulfurized gas, and then measuring a conversion ratio of S or S2O3<2-> based on the detected data. CONSTITUTION:H2S is absorbed and removed by introducing the undesulfurized gas into an absorption tower 11 for undesulfurizing gas and bringing the gas into contact with an absorbing liq. of aq. ammonia contg. a catalyst such as naphthoquinone ammonium sulfonate. The absorbing liq. is transported to the regeneration tower 12 and then S2O3<2-> and S are formed there by blowing the air into the liq. At that time, the flow rate of the undesulfurized gas is measured with the flow-rate detector 14, H2S and HCN in the undesulfurized gas are measured with the detector 15, 16 and H2S and HCN in the desulfurized gas are measured with the detector 17, 18, furthermore the amt. of feed air to the regeneration tower is measured with the detector 19 and O2 in the exhaust system of the regeneration tower is measured with the detector 20. Then, the conversion ratio of SO4<->, S2O3<2-> and S is quickly measured by these detecting data.
Patent JP-H05236060-A (JP)
Title: Interface connection system between modem and terminal equipment
Inventor: KAKO TAKASHI
IPC: G06F13/00
Filed: 1992-02-20
Abstract: PURPOSE:To make the terminal equipment small by employing a small sized standard connector with respect to the interface connection system for interface connection between a MODEM and a terminal equipment. CONSTITUTION:In the interface connection system between a MODEM 1 which demodulates a signal received from a line, reproduces reception data, modulates transmission data and sends the data to a line and a terminal equipment 2 which receives the reception data from the MODEM 1 and gives the transmission data to the MODEM 1, a reception timing signal RT from the MODEM 1 is fed to the terminal equipment 2. Then, the reception timing signal RT is fed back to the MODEM 1 as a transmission clock signal ST1 from the terminal equipment 2.
Patent JP-H05271578-A (JP)
Title: Coating material composition
IPC: C08F290/00
Filed: 1992-02-20
Abstract: PURPOSE:To obtain the subject composition, composed of a specific poly(meth) acrylate monomer, a specified ultraviolet ray absorber and a specific photopolymerization initiator in a specified proportion, excellent in abrasion, heat, chemical and weather resistances, surface smoothness, durability and adhesion and useful as moldings, etc. CONSTITUTION:The objective composition is composed of (A) 30-70 pts.wt. one or more monomers which are polyfunctional monomers having >=3 (meth) acryloyloxy groups in one molecule and selected from poly(meth)acrylates of mono- or polypentaerythritol expressed by formula I [>=3 of X11 to X22, X23 to Xn2, Xn3 and X14 are CH2=CR1-COO and the rest are OH; (n) is 1-5; R1 is H or methyl], (B) 20-60 pts.wt. one or more monofunctional monomers, expressed by formula II (R2 is R1; R3 is 3-10C aliphatic hydrocarbon) and having one (meth)acryloyloxy group in one molecule, (C) 0.5-30 pts.wt. ultraviolet ray absorber and (D) 0.1-10 pts.wt. photopolymerization initiator [with the proviso that the total amount of the compositions (A) to (D) is 100 pts.wt.].
Patent JP-H09232564-A (JP)
Title: Field-effect transistor
Inventor: YANAGAWA HIROSHI
IPC: H01L29/78
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To raise the breakdown voltage without increasing the on-resistance, by forming a gate electrode via a gate insulating film on a well of one conduction type between a source and a drain, and forming a source electrode on the source and a drain electrode on the drain. SOLUTION: A gate insulating film 47 is formed on a p-well 43 between a source 44 and a drain 45. A gate electrode 48 is formed on the gate insulating film 47, and the resistance is lowered by using a gas source of n-type impurity. A source electrode 50 is formed over the source 44 and a contact layer 46, and a drain electrode 51 is formed on the drain 45. A field oxide film 49 is formed on the surface of a p-type silicon substrate 41 by thermal oxidation. Thus, a lateral field-effect transistor having high breakdown voltage with the electric field strength relaxed at the edge of the drain without increasing the on-resistance may be obtained.
Patent JP-S58151185-A (JP)
Title: Color television camera
Inventor: IDE TATSUKI
IPC: H04N9/73
Filed: 1982-03-03
Abstract: PURPOSE:To improve the white balance at a low illiminance region, by controlling the range of suppression of a circuit suppressing a chroma signal at a low level luminance signal arbitrarily. CONSTITUTION:A luminance signal which the optical black level is corrected with a clamp circuit 1 and the clamp level of which is made coincident with the zero level of a blue signal, is made coincident for the frequency band and the delay time with signals of other paths at a low pass filter LPF15. A blanking pulse outputted from a synchronizing signal generator 16 at an addition circuit 17 or a pulse having a pulse width including the optical black level signal period is summed to the luminance signal output from the LPF15, and the reference  level of the luminance signal is made to a level different from the clamp level at  the clamp circuit 1. A modulated chroma signal at a low incident light amount  up to a constant luminance signal level is suppressed at a suppression circuit 14, the luminance signal, synchronizing signal and burst signal are added at an addition circuit 15 and the result is outputted as the NTSC signal.
Patent JP-H07244372-A (JP)
Title: Planographic printing plate making method
Inventor: TAKAGAMI YUJI
IPC: B41N3/08
Filed: 1994-03-03
Abstract: PURPOSE:To provide a planographic printing plate making device having a protective gum liquid processing section capable of ending drying of the protective gum liquid in a simple gum drying stage and preventing adhesion of the protective gum liquid to apparatus in the ensuing stages by suppressing unequal wringing in the peripheral end sides of the printing plate and more particularly eliminating the protective gum liquid remaining at the rear end of the printing plate in the protective gum liquid processing section for processing the planographic printing plate from which non-image parts are dissolved away by an alkaline processing liquid by applying the protective gum liquid thereon while transporting the printing plate with rolls. CONSTITUTION:The protective gum liquid processing section of the planographic printing plate making device has at least a protective gum liquid applying roll 2 which transports the planographic printing plate and applies and spreads the protective gum liquid on the plate surface thereof, a liquid metering roll 17 which exists just before the plate transporting direction of this roll 2 and controls the amt. of the protective gum liquid applied to the planographic printing plate by coming into contact with part of the outer periphery of the roll, a protective gum liquid supplying means 20 which supplies the protective gum liquid to the part where both rolls come into contact and excess liquid absorbent rolls 8, 9 which are installed behind the protective gum liquid applying roll 2 and of which the outer peripheral surface is made of a hydrophilic material having porosity >=70%.
Patent JP-H10227487-A (JP)
Title: Outdoor apparatus of separate-type air conditioner
Inventor: NAKANUMA MITSUO
IPC: F24F1/56
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a grip on a body of an outdoor apparatus of a separate- type air conditioner which is most suitable for carrying the outdoor apparatus. SOLUTION: A ceiling cover 19 which forms a part of an outer shell of an outdoor apparatus body 11 is placed on the upper portion of the outer shell of the outdoor apparatus body 11. A plurality of grips 20 are respectively provided on both side faces of the ceiling cover 19 such that these grips 20 extend outwardly from the side faces of the outdoor apparatus body 11. The inside of the grip 20 has a duplicate construction in which two space portions are defined laterally by means of a partition wall 20a. The first space portion 20b is formed for allowing an insertion of fingers of a carrier in the grip 20 at the time of carrying the outdoor apparatus body 11, wherein the space portion has an enough space to allow an insertion of the second knuckles of the fingers. In the second space portion 20c, a plurality of ribs 21 are arranged at a constant interval.  Furthermore, the distal end 21a of each rib 21 is formed in a semicircular shape to enable a smooth insertion of fingers and each rib 21 has an inclined face so as to facilitate a holding of the grip 20.