baber/WOPTO huggingface dataset:
Patent JP-S6359914-A (JP)
Inventor: OTA HIROYUKI
IPC: A47J27/00
Filed: 1987-08-12
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-S6444842-A (JP)
Title: Oxygen sensor
Inventor: KAKUGAMI KINYA
IPC: G01N27/409
Filed: 1987-08-12
Abstract: PURPOSE:To certainly prevent the generation of a crack, by forming the inner layer of a zirconia tube from zirconium oxide wherein the ratio of a tetragonal phase to a monoclinic phase is smaller than that of the outer layer of said tube. CONSTITUTION:The outer layer 22 of a zirconia tube is formed from zirconium oxide wherein the ratio of a tetragonal phase to a monoclinic phase is, for example, about 1.5% (monoclinic phase; 98.5%, tetragonal phase; 1.5%) on a wt. basis in order to enhance mechanical strength. The inner layer 23 of the zirconia tube is formed from zirconium oxide, wherein the ratio of the tetragonal phase to the monoclinic phase is, for example, 0.5% (monoclinic phase; 99.5%) on a wt. basis and made smaller than that of the outer layer 22, so that the phase transformation of the tetragonal phase to the monoclinic phase is suppressed even when rainwater invades in the zirconia tube to make it possible to prevent the generation of a crack.
Patent JP-H02158404-A (JP)
Title: Improved tire
Inventor: JIYATSUKU JIYATSUKU BEIJIYAA
IPC: B60C9/18
Filed: 1989-08-04
Abstract: PURPOSE: To facilitate manufacture and reduce the cost by providing a means for restricting the periphery of a carcass against outward expansion and for preventing the radial cords of the carcass from being spread by a rolling load, and forming the means with a belt layer having a specific structure. CONSTITUTION: One or more belt layers 30 are arranged on a radial tire 10 as a periphery restricting and cord spread preventing means located between a carcass main body layer 12 made of an elastomer layer material buried with multiple radial main body cords 22 and a tread 20. A series of short filaments or fibers 34 are buried in parallel with the longitudinal direction of the belt layer 30 in a thin flat sheet having the width 31 and the length 32 to form each belt layer 30. The length 32 of the belt layer 30 is set to a length sufficient to completely surround the outer periphery of the carcass of the tire 10, and the width 31 is set to a length capable of nearly covering the apex of the carcass from one shoulder of the tread 20 to the other shoulder.
Patent JP-H1047172-A (JP)
Title: Control device of internal combustion engine
Inventor: TAKAHASHI NOBUTAKA
IPC: F02B17/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To control emission of HC by making switching to the total area mixture layer when the storage quantity of the evaporated fuel exceeds the prescribed value during the operation by the limited layer in an engine provided with a mixture layer forming means to selectively switch the limited mixture layer and the total mixture layer according to the operational condition. SOLUTION: In a control unit 19 while an engine is in operation, the engine speed, the load, the cooling water temperature, etc., are read to judge the condition of stratification by the limited mixture layer based on the read data. For example, when the engine is operated in the relatively low speed and load, and after warming-up of the engine, it is judged that the condition of stratification of the mixture is established, while the homogeneous mixture layer by the total mixture layer is formed when the condition is not established. When the condition of stratification is established, the estimated value of the quantity of the evaporated fuel stored in a canister 43 is read, and compared with the set level. When the estimated value is smaller, the limited mixture layer is formed.  When the estimated value is higher, the pre-mixing combustion is performed by forming homogeneous mixture layer totally in the combustion chamber without performing the stratified combustion when the estimated value is higher.
Patent JP-S61112048-A (JP)
Inventor: MARUKU PITOO
IPC: C07C69/04
Filed: 1985-09-13
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-S58101780-A (JP)
Title: Variable cesspool
Inventor: SUZUKI SOUHEI
IPC: C02F1/00
Filed: 1981-12-14
Abstract: PURPOSE:To permit changing the flow direction for each kind of filth separately with one cesspool, by connecting the 1st-4th ports in the specific positions of a cylindrical cesspool body in a vertical direction specifically smoothly with the grooves in  the bottom of the cesspool body and providing the specific 1st-4th blocks removaly. CONSTITUTION:Horizontal lines 10, 20, 30, 40 at 90 deg. with each other from a reference  point 3 on the vertical centerline 2 of a cesspool body 1 are assumed. The line 10 is  moved downward and parallel to the line 20 side, and a parallel axis 11 is assumed.  The lines 20, 30, 40 are moved parallel respectively to the line 30, 40, 30 sides, and  horizontal axes 21, 31, 41 are assumed. Ports 13, 33, 43 are punched along the lines of  intersection of the imaginary cylinders 12, 32, 42 centering at the axes 11, 31, 41 and  the body 1. A port 23 is punched along the lines of intersection of the imaginary curved cylinder 22 which has the central point 4 at the outside end on the axis 21 and of  which the other end is connected to the port 13, and the cesspool body. The port 13 is  connected smoothly to the other ports by the grooves 24, 34, 44 punched in the bottom  6 of the cesspool. A cover 7 is provided to the cesspool body and blocks 15, 25, 35, 45  are provided removably respectively to the superposed parts of the grooves. If, for  example, the blocks 25 and 45 are fitted to each other, the ports 13 and 33 are communicated.
Patent JP-S6262210-A (JP)
Title: Inclination angle sensor
Inventor: MIKAMI KATSUHIRO
IPC: G01C9/12
Filed: 1985-09-12
Abstract: PURPOSE:To enable high-accuracy measurement of an inclination angle, by installing light-receiving apparatus and arithmetic operation appararus available for arithmetic operation of a light quantity of a luminous apparatus by 2 light- receiving elements located in an opposed manner to the luminous apparatus by conversion into an electric signal detected and making either of the luminous apparatus and light-receiving apparatus movable corresponding to an inclination angle to be measured. CONSTITUTION:Simultaneously with the main body 3 as it is inclined through an angle of theta1, a light-receiving block 5 is swung. and the center line of the block 5 creates an angular difference by the angle theta1, which is equal to the inclination angle theta1 relative to the center line of a light source 4 installed in the main body 3. In this condition, the light quantity P1 received by a light- receiving element 6a becomes predominant over that P2 receiver by the light- receiving element 6b. As a photo-diode generating a current in proportion to an incident light quantity is so mounted that is faces the elements 6a, 6b as the source 4, the light quantity difference of 6a, 6b allows determination of the inclination angle theta1 in nearly the same linear same linear relationship with the angle theta1.
Patent JP-H0859061-A (JP)
Title: Document processing device
Inventor: MIYAMOTO YOSHIHIKO
IPC: B42D15/00
Filed: 1994-08-26
Abstract: PURPOSE: To make a flow of documents so as not to overflow a carton even if the total number of these documents becomes too much in the case where those of documents being plenty of a postdated destination are automatically fed to the carton, and among them such ones being less in the postdated destination are manually fed to the carton. CONSTITUTION: This document handling device is provided with three supply stations 10, 20 and 30 automatically feeding a car ton with documents after stacking them in piles at each delivered destination along a first belt conveyor 1, and each of mounts 3 for manually feeding the carton with the documents along a desond belt conveyor 2. The first belt conveyor 1 is connected to the second belt conveyor 2 via a transfer means 1a, and a conveying pitch of the second belt conveyor 2 is set to be integral times over that of the first belt conveyor 1. In succession, an additional carton is charged to the second belt conveyor 2 from an additional carton charging port 6 at need.
Patent JP-H0654107-A (JP)
Title: Facsimile equipment
Inventor: KIKUCHI HIDEO
IPC: H04N1/00
Filed: 1992-07-29
Abstract: PURPOSE:To realize a FAX compensating the faults of a FAX with PCi/F. CONSTITUTION:When a PC 40 and a printer 41 are connected, an output to the printer 41 from the PC 40, a FAX communication between the PC 40 and a remote terminal unit, an input to the PC 40 from incorporated scanners, an output to the printer 41 from the incorporated scanners (local copy) and an output to the printer 41 of a FAX reception original, etc., are available. Since a signal path is prepared between the PC and the printer when a power source 25 is turned off, data output to the printer 41 from the PC 40 can be carried out.
Patent JP-S6179736-A (JP)
Title: Recovering method of platinum group metal
Inventor: NAKANISHI CHIHIRO
IPC: C22B11/00
Filed: 1984-09-27
Abstract: PURPOSE:To recover platinum group metals easily and efficiently by heating the recovered substance contg. platinum group metals or their oxides and the oxides of a base metal with hydrofluoric acid to dissolve the oxides of the base metal in the hydrofluoric acid. CONSTITUTION:The recovered substance contg. platinum group metals or their oxides and the oxides of a base metal is added to hydrofluoric acid, and the mixture is heated to 40-60 deg.C. The oxides of the base metal dissolve in the hydrofluoric acid, but the platinum group metals or their oxides do not dissolve in it. By filtering this hydrofluoric acid soln. through activated carbon, the platinum group metals or their oxides can be recovered by separation.
Patent JP-H0527810-A (JP)
Title: Program setting/displaying device
Inventor: HARUHARA FUSHIAKI
IPC: G05B11/01
Filed: 1991-07-18
Abstract: PURPOSE:To set plural channels in a simple way and with no individual difference of channels with use of a program setting/displaying device of an inexpensive constitution which can be applied even in an adverse environment. CONSTITUTION:A setting panel 12 of a housing 10 contains a controller number setting key 13 consisting of a change key 13a which selects the number of a setting controller and a setting key 13b, and a program pattern number setting key 15 consisting of a change key 15a which selects the desired one of program patterns and a setting key 15b. Both keys 15a and 15b are operated after the number of the controller is selected by the key 13.
Patent JP-S6261513-A (JP)
Inventor: MINAGAWA ISAO
IPC: A01C15/00
Filed: 1985-09-12
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-S58104913-A (JP)
Title: Preparation of propylene block copolymer
Inventor: ADACHI NOBUO
IPC: C08F297/00
Filed: 1981-12-17
Abstract: PURPOSE:To obtain the titled copolymer, containing a specific amount of butene- 1 units, and having improved transparency, resistance to whitening and impact, by polymerizing propylene, etc. in the former stage, and polymerizing butene-1 with the resultant polymer in the latter stage. CONSTITUTION:Propylene is polymerized or copolymerized with another alpha-olefin, e.g. ethylene, in the presence of a catalyst, e.g. titanium trichloride and an organoalumium compound, at about 40-100 deg.C and 1-20kg/cm<2> to give a polymer having >=80%, preferably >=95%, degree of crystallinity. The unreacted propylene, etc. is then purged, and a mixture of a solvent with butene-1 or an alpha-olefinic mixture containing the butene-1 as at least one component is polymerized to afford the aimed resultant propylene block copolymer containing 4.5- 20wt% butene-1 units in the total copolymer.
Patent JP-H0251899-A (JP)
Title: Plasma sprayer
Inventor: NISHIKAWA MASAKATA
IPC: H05H1/42
Filed: 1988-08-16
Abstract: PURPOSE:To make it possible to sufficiently accelerate and heat a material to be flame-coated and also independently control the acceleration and heating by moving arc plasma from the end to the top by electromagnetic force generated due to a mutual action between a current which flows through arc plasma and a magnetic field. CONSTITUTION:A current flows through arc plasma 14 from top to bottom, so that an electromagnetic force F acts on arc plasma 14 due to an electromagnetic action between the arc plasma and a magnetic field which meet at right angles. As a result, the arc plasma 14 itself moves from bottom to top between electrode plates 10 and 11 and is accelerated. When flame coating powder 6 is put in the arc plasma 14 synchronized with the movement of the arc plasma 14, the flame coating powder moves with the arc plasma 14. Thereby, the flame coating material can be accelerated to a satisfactory speed, and as the plasma also moves with the material to be flame-coated, its temperature can also be sufficiently increased, and the acceleration and heating of the powder to be flame-coated can be controlled by changing the length of the electrode plate and the magnitudes of discharge current and magnetic field, etc.
Patent JP-H0547561-A (JP)
Title: Plane type inductance element
Inventor: AMANO MASAHIKO
IPC: H01F17/04
Filed: 1991-08-14
Abstract: PURPOSE:To enable a plane type inductance element to be enhanced in inductance per unit area lessening it in substatial resistance to a high frequency current on operating frequency. CONSTITUTION:Magnetic substance layers 2a and 2b are provided on both the sides of a conductor layer 1 where a coil pattern is formed. The thickness t of the conductor layer 1 is set two times as large as the thickness of a skin to the upper limit of operating frequencies.
Patent JP-S6182015-A (JP)
Inventor: KAMAISHI TOSHIRO
IPC: F16B37/02
Filed: 1984-09-27
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-H0951631-A (JP)
Title: Reset releasing unit
Inventor: KURIYAMA HIROSHI
IPC: H02H11/00
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To enhance the safety by invalidating the emergency reset when a solenoid valve drive switch is not closed. SOLUTION: A current detection circuit 14 detects the state where all solenoid drive switches Q1-Q3 are closed under emergency reset through a current limit resistor 13. When all solenoid drive switches Q1-Q3 are not closed, an emergency reset limit circuit 20 is closed thus invalidating an emergency reset signal 19.
Patent JP-H0650112-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: IMAI HIROAKI
IPC: F01L1/34
Filed: 1992-07-30
Abstract: PURPOSE:To attain downsizing of a device and cost reduction while securing three-step control of valve timing in a valve timing control device for variably controlling opening/closing timing of an inlet/exhaust valve of an internal combustion engine in accordance with an operation state. CONSTITUTION:In this valve timing control device, a cylindrical gear 27 interposed between a driven sprocket 21 and a camshaft 22 is moved in the axial direction via a movable member 30 so as to convert a relative turning phase between both the members 21, 22 into three-steps. On the way of a first and a second oil pressure circuits 31, 32 for feeding/discharging oil pressure to/from a first pressure receiving chamber 29a and a second pressure receiving chamber 29b of a pressure chamber 29 defined by the movable member 30, a three- position type rotary valve mechanism 38 is installed.
Patent JP-H0523216-A (JP)
Title: Charge type motor-driven tooth brush
Inventor: MAKITA MINORU
IPC: A61C17/22
Filed: 1991-07-18
Abstract: PURPOSE:To provide a cheap charge type motor-driven brush by avoiding using an expensive special metallic material for output terminals of a charger. CONSTITUTION:There are provided a motor driven tooth brush body 40 including a rectifier 43 and a secondary battery 23, and a charger 30 including a transformer 13. An a.c. voltage is applied to input terminals 41, 42 of a motor driven brush body 40 from output terminals 31, 32 of the charger 30.
Patent JP-S58105075-A (JP)
Title: Sampling type radiation measuring system
Inventor: KIMURA TAKASHI
IPC: G01T7/02
Filed: 1981-12-18
Abstract: PURPOSE:To expand the variation range of radioactivity concentration of a fluid measurable with a radiation detector by reducing the variation range of exposure dose rate of radiation entering the detector with a selective switching in the retention of the fluid sampled by means of several retaining mechanisms. CONSTITUTION:A fluid to be sampled is introduced into a system at A and discharged out of the system at B. A fluid for replacing the contents of a retaining device 11 or 12 is introduced at C, where the fluid for replacement is retained as very small and negligible in the radioactivity concentration as compared to the fluid to be sampled. The radiation from the radioactivity of the fluid held in a retaining mechanism 11 or 12 is measured with a radiation detector 2, a transmission 3 and a measuring device 4. The capacity of the retaining mechanisms 11 and 12 and the like are determined based on the relationship between the radioactivity concentration D of the fluid to be sampled and the exposure dose rate R of the radiation entering the radiation detector. The range from R1 to R2 in the exposure dose rate of the radiation entering the detector 2 indicates the measuring range of the radiation detector 2.
Patent JP-H0654337-A (JP)
Title: Television receiver and skin color correction circuit
Inventor: MAEDA TETSUHIRO
IPC: H04N9/64
Filed: 1992-07-30
Abstract: PURPOSE:To reduce adverse influence on other colors by controlling the area for performing skin color correction with two factors of hue and color saturation in a skin color correction circuit. CONSTITUTION:C signals are inputted to a skin color correction control circuit 1, a skin color detection circuit 2 and a color saturation detection circuit 3. At the circuit 2, '1' is outputted when the hue of the C signal is in the specific area of skin color correction area characteristics and '0' is outputted when it is not. Also, the circuit 3 outputs '1' when the color saturation is below a reference level and outputs '0' when the color saturation is above the reference level. The output signals of the circuit 2 and 3 pass through a discrimination circuit 4, '1' is outputted when the both output signals are '1' and '0' is outputted at other times. The output signals are inputted to the circuit 1. The circuit 1 skin color corrects and outputs the signal from the circuit 4 when it is '1' and does not skin color correct and outputs the C signal as it is when it is '0'. Thus, the skin color correction without the sense of incongruity is enabled.
Patent JP-H0757294-A (JP)
Title: Optical pickup device
Inventor: HORIGOME HIDEYOSHI
IPC: G11B7/09
Filed: 1993-08-18
Abstract: PURPOSE:To simplify and miniaturize a device by arranging plural rotation parts alternately rotating in an opposite direction on a position symmetrical to an optical axis. CONSTITUTION:After luminous fluxes passing through the rotation parts 6a, 6b, 6c, 6d among the beans outgoing from a laser light source 2 are reflected by a magneto-optical disk 1, pass through the rotation parts 6d, 6c, 6b, 6a respectively, and are made incident on a polarizing beam splitter 5. By the optically active parts 6a-6d, the formed and backward propagating laser beams are rotated in polarization to a right direction, a left direction, the right direction, the left direction alternately by a prescribed rotation angle (alpha) respectively. By a polarizing film 5a, e.g. the beam of an S polarization component is reflected to be sent to a photodetector 8. By photodetectors 8A, 8B, 8C, 8D, the luminous fluxes respectively passing through the optically active parts 6d, 6c, 6b, 6a and outgoing therefrom are received. Signals outputted from the photodetectors 8A-8D are processed by a proper electronic circuit, and an RF signal, an MO signal, a push-pull signal and a focus error signal are obtained.
Patent JP-S6447795-A (JP)
Title: Antitumor agent
Inventor: MATSUZAKI TOSHIAKI
IPC: A61K31/70
Filed: 1987-08-19
Abstract: PURPOSE:To provide an antitumor agent consisting of a specific compound obtained by extracting a plant of Nicotiana genus, Solanaceae family with an organic solvent and exhibiting antitumor effect without causing acute toxicity. CONSTITUTION:The objective antitumor agent contains a compound of formula (R1-R4 are 3-8C chain acyl; R4 is acetyl or H) [e.g. (2,3,4-tri-O-acyl)-alpha-D- glucopyranosyl-(3-O-acetyl)-beta-D-fructo-furanoside] as an active component. The compound of formula is produced preferably by immersing a plant of Nicotiana genus, Solanaceae family in an organic solvent such as chloroform, concentrating the extract and separating the obtained polymer fraction successively by silica gel chromatography and high-performance liquid chromatography.
Patent JP-S6265370-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: SEKINE YASUSHI
IPC: H01L27/082
Filed: 1985-09-18
Abstract: PURPOSE:To increase the current amplification factor and the operating speed, by forming annularly an emitter region of a bipolar transistor and providing a collector region so as to surround the emitter region. CONSTITUTION:Four apertures 12 are provided in a region A so that inner two of them constitute an annular emitter region 14 and the outer two constitute a collector region 15 surrounding the emitter region 14. Since the emitter region 14 of this PNP transistor has an annularly patterned surface without the central region, the lower surface area of the emitter region 14 is decreased by that much. On the other hand, since the collector region 15 surrounds the emitter region 14, the area of the region where the emitter region 14 faces the collector region 15 is increased. Accordingly, the current amplification factor of the PNP transistor can be increased.
Patent JP-S6360692-A (JP)
Title: Digital remote control transmitter
Inventor: HONGO KATSUNOBU
IPC: H04Q9/16
Filed: 1986-08-29
Abstract: PURPOSE:To recognize the terminal end of a transmission code and to effectively process it by constituting an end code with either one of a constitution which does not contain a data pulse at all or a constitution which contains plural number of data pulses between successive two synchronizing pulses. CONSTITUTION:The end code 4 showing the terminal end of the transmission code is constituted with either one of a constitution which does not contain the data pulse 22 at all or a constitution which contains plural number of the data pulses 22 between the successive two synchronizing pulses 21, and this end code 4 is transmitted after a custom code 2 and a data code (instruction code) 3. A transmission side transmits, at first, the custom code 2 of 5 bits, and next, the data code 3 of 6 bits and finally, the end code 4 of 1 bit. A receiving side receives the code 2, the code 3 and the code 4 successively, and if the code 4 is detected, it stops a receiving action, thereby judging that the transmission code finishes. Next, the number of all the received bits is confirmed, and if this coincides to the number of all the transmission bits of its own system, the codes 2 and 3 are decoded. Thus, an effective processing is performed.
Patent JP-2001029764-A (JP)
Title: In-line type fluid stirrer
Inventor: HIGASHIYAMA AKIRA
IPC: B01F23/47
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a simple and small-sized in-line type stirrer capable of obtaining uniform stirring even when stirring is performed in order to uniformly mix a fluid high in viscosity or specific gravity with other fluid or a highly viscous fluid itself is stirred under vacuum and not taking labor in washing. SOLUTION: In the in-line stirrer 10 provided to a vacuum defoaming apparatus 14, the fluid guided into the rotary pipe 20 rotated in a housing 18 is discharged to the inner wall surface of the housing 18 by centrifugal force to be stirred by stirring blades 24 rotated along with the rotary pipe 20. Since even a fluid high in viscosity or specific gravity itself is suitably stirred and an exposed surface area is sufficiently obtained in a vacuum columnar space, suitable defoaming effect can be obtained.