baber/WOPTO huggingface dataset:
Patent JP-S54105974-A (JP)
Title: Density distribution detecting method for electron beam intensity
Inventor: ISOBE MORIYUKI
IPC: H01L21/66
Filed: 1978-02-07
Abstract: PURPOSE: To obtain the signal which corresponds to the asymmetric quantity of the beam intensity distribution by providing the electron beam detector near the test sample position and the shielding material near the detector and adding the signals obtained by making the sample go and come  back on the detector and the shielding material.   
     CONSTITUTION: The electron beam given from electron gun 1 is condensed via condenser lens 2a  and then made to pass through slit plate 4 containing rectangular opening part 3. And the image  thus caused is formed on the exposure material through condenser lens 2b. In this case, wire 6a  and 6b to be the beam shielding material are provided near the exposure material and crossing  orthogonally each other, and electron beam detector 5 such as the photo diode or the like is installed under the wires. At the same time, deflecting unit 7 connected to scanning aignal generator  8 is provided between lens 2b and the sample, and the signals are detected through detector 5  while deflecting the beams on wire 6a and 6b. After this, only the signals of circuit 10 among the  signals of differential circuit 10 and 11 isolated via isolator circuit 9 is delayed through delay circuit 12 and then added with signal 11 via adder 13 to be then displayed on indicator 16 via rectifier 14 and A/D converter 15. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06222243-A (JP)
Title: Optical waveguide module
Inventor: MATSUURA KEIJI
IPC: G02B6/34
Filed: 1993-01-28
Abstract: PURPOSE:To convert the form of an optical beam to match the incident light with the profile of an optical waveguide, and improve the coupling efficiency of the incident light and the optical waveguide. CONSTITUTION:An incident light 1 is reflected by a beam form converting prism 2, passed through a condenser lens 3, and made to enter an optical waveguide 4. The incident light 1 has an isotropic electromagnetic field intensity distribution and a circular beam diameter. When this optical beam is incident on the prism 2 having a refraction factor of (n) and an apex angle of alpha, the transverse beam diameter is not changed, but the longitudinal beam diameter is changed, and the optical beam emitted from the prism 2 has an elliptic intensity distribution. The refraction factor (n) and the apex angle alpha of the prism 2 are preliminarily selected so that the ratio of the major axis to the minor axis of the elliptic beam is equal to the ratio of the major axis to the minor axis of the mode profile of the optical waveguide 4. Further, the beam dimension is regulated by the lens 3, whereby the incident beam is matched with the mode profile of the guided light.
Patent JP-H01190967-A (JP)
Title: Starter device
Inventor: TANAKA TOSHINORI
IPC: F02N15/02
Filed: 1988-01-22
Abstract: PURPOSE:To contrive a starter motor for its miniaturization and to improve an engine for its startability of rotation by forming a pinion, which meshes with a ring gear when the engine is started, specifying a module of the pinion and its number of teeth. CONSTITUTION:A pinion 10a is driven by an electric motor 2 of a starter device 1 when an engine is started, and the pinion 10a meshes with a ring gear of the engine starting it. This pinion 10a forms its module of 2-2.25 and number of teeth of 8. The conventional starter device has formed its pinion in a module of 2.54 and number of teeth of 8 as the standard. Now, for instance, assuming 161mm as in the past for distance between centers of the pinion 10a and the ring gear in case of 2.11667 module and 8 number of teeth, as compared with in the past, the ring gear obtains its diameter of 302.6mm 304.8mm and gear ratio of 14.875 18, while gear reduction ratio obtains even 1.21 times. Accordingly, miniaturizing the electric motor 2 while increasing moment of inertia of the ring gear, that is, flywheel, startability of the engine improves.
Patent JP-H01189051-A (JP)
Title: Optical head for magneto optical recorder
Inventor: SUZUKI SEIZO
IPC: G11B11/10
Filed: 1988-01-22
Abstract: PURPOSE:To make a constitution simpler and smaller and to enhance a C/N by inputting reflected light with a half mirror film to respective focus and track driving servo signal detecting systems. CONSTITUTION:For the reading light due to a semiconductor laser 10, after straight line polarization is taken out by a collimator lens 12 and an analizer 14, the reading light irradiates the prescribed position of a magneto-optical disk 20 through a half prism 16 and an objective lens 18. The polarizing surface of the reflected light of the disk 20 is rotated according to the direction of magnetization, and the light arrives through a reverse path and a condenser lens 39 at a light separating element 40. A part of the light is reflected by a half mirror film 44 of the incident surface of an element 40, it arrives at the servo signal detecting system, it is used for the position control of an optical head, the transmitting light is separated to normal/abnormal elements by a birefringent plate, and obtains an output according to the recording information of the disk 20 through light receiving elements 46 and 48 and a differential amplifier 50.
Patent JP-H0835895-A (JP)
Title: Torque display device
Inventor: BURAIAN NOOMAN SUIIRU
IPC: G01L3/10
Filed: 1995-01-30
Abstract: PURPOSE: To provide a device to measure and display the torque to be transmitted in a transmission system of the rotational force. CONSTITUTION: A torque display unit comprises first and second parts 22, 24 which are connected to each other, so that the torque is transmitted by a torque transmission member 28. A strain measuring means 30 is fitted to the torque transmission member 28. The strain measuring means 30 generates the signal corresponding to the torque to be transmitted by the torque transmitting member 28 and feeds it to a radio transmitting part 33. The radio transmitting part 33 feeds the signal corresponding to the torque to a radio receiving part. The radio receiving part performs indication, corresponding to the torque to be transmitted from the torque transmission member 28.
Patent JP-H04247261-A (JP)
Title: Dispenser
Inventor: YAMADA YASUYOSHI
IPC: B65D83/00
Filed: 1991-02-04
Abstract: PURPOSE:To fix the time from the pressurization to discharge in the dispenser for discharging a high viscous material in a cylinder with air pressure by inserting a piston into the cylinder so that the volume of the hollow part in the cylinder is made almost constant. CONSTITUTION:The pressurized air delivered from the outside is introduced into a cylinder 3 through an air tube 11, hence a plunger 4 is lowered, and a high viscous material 5 is discharged from a nozzle 6. At this time, a pipe driving part 12A is actuated in linkage with the supply of the pressurized air, and a piston 13 integrated with a pipe 12 is lowered so that the volume of the hollow part in the cylinder 3 is made almost constant. The piston 13 is thus inserted into the cylinder 3 in linkage with the pressurization of the dispenser while keeping the distance from the plunger 4 constant, hence the discharge of the high viscous material is kept almost constant, and the time from the pressurization to discharge is always fixed.
Patent JP-S56110768-A (JP)
Title: Production of lake pigment and cosmetics containing said lake pigment
Inventor: HORINO MASAAKI
IPC: C09C3/00
Filed: 1980-02-06
Abstract: PURPOSE:To produce a lake pigment which can easily be pulverized and has excellent coloring power, by a method wherein a clay mineral is dispersed in an aq. soln. of a metallic compd., the same metal as that of the metallic compd. is dissolve in the resulting mixt. to effect the reaction between the reactants, and then an aq. soln. of an org. coloring matter is added to the reaction product to effect the reaction between the reactants. CONSTITUTION:A clay mineral (e.g. kaolinite or terra abla) having an average particle diameter of 0.01-50mu is pretreated with an acid or an alkali, and then is dispersed in an aq. soln. of a metallic compd. [e.g. Al(OH) or CaCl2]. A powder of the same metal as that of said metallic compd. is added to the dispersion. The mixt. is subjected to a reaction at 80-95 deg.C for 2-4hr to dissolve the metal powder. Then the reaction mixt. is aged at 80-95 deg.C to obtain a clay mineral-containing polymerized basic metallic compd. base. An aq. soln. of a coloring matter (e.g. Red zol or carthamin) is added to the base. The mixt. is subjected to a reaction at 15- 50 deg.C for 10min-20hr. Then the reaction mixt. is aged at a temp. not lower than ordinary temperature for 0.5-20 days, and filtered. The product is dried to obtain the desired lake pigment.
Patent JP-2000212463-A (JP)
Title: New pigment and image recording material, thermal transfer material and ink jet recording fluid
Inventor: OYA HIDENOBU
IPC: C09D11/36
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To improve the light resistance and the resistance to heat and moisture by providing a pigment-containing layer comprising a specified pigment and a binder on a support. SOLUTION: An image recording material is obtained by providing a layer having a dry thickness of 0.1-10 μm and containing at least one pigment selected from those of formulas I to formula IV, with a molecular weight of 300 to 800, especially 400 to 700, in an amount of 0.05-10 g for 1 m2 of a support and a binder comprising a solvent-soluble polymer in an amount 0.5 to 2 times that of the pigment(s) on a support having a thickness of 2-30 μm. In the formulas, R1 to R9 are each a substituent; m1, m3 and m7 are each 0 to 4; m2, m4 and m6 are each 0 to 3; m5 is 1 to 4; m8 is 0 or 1; X1 is H, an alkyl or aryl; X2 is an alkyl or aryl; X3 is H, an alkyl or aryl; and at least one of R5 is a substituent selected from acylamino, sulfonylamino, alkoxycarbonyl, aryloxycarbonyl, ureido and carbamoyl.
Patent JP-H06230895-A (JP)
Title: Tablet device with display function
Inventor: TAGAWA KOSEI
IPC: G02F1/133
Filed: 1993-01-29
Abstract: PURPOSE:To prevent malfunction at the time of detecting coordinates due to high frequency electric fields from a voltage applying part and a light emitting source by an AC voltage. CONSTITUTION:A back light voltage applying circuit 52 is provided with an oscillation circuit and a boosting transformer and supplies the AC voltage to a back light 51 to be lighted. A power source circuit 53 supplies a DC voltage to the back light voltage applying circuit 52. The oscillation start/end of the oscillation circuit of the back light voltage applying circuit 52 is controlled by control signals and the phase of the AC voltage supplied to the back light 51 is controlled. In such a manner, the AC voltage for lighting the back light is raised at 0 volt at the time of starting a display period and is stopped at 0 volt at the time of ending the display period, the generation of the high frequency electric fields from the back light 51 and the back light voltage applying circuit 52 in a coordinate detection period is eliminated and thus the malfunction at the time of detecting the coordinates is prevented.
Patent JP-H05205732-A (JP)
Title: Manufacture of anode plate for lead-acid battery
Inventor: MATSUMURA YASUSHI
IPC: H01M4/20
Filed: 1992-01-29
Abstract: PURPOSE:To obtain the lead-acid battery having the excellent high factor discharge characteristic by supplying the electrolyte to the inside of an anode plate sufficiently even at the time of high factor discharge. CONSTITUTION:Dilute sulfuric acid is added to the lead oxide material powder at an oxidation degree of 90% at a quantity for generating tribasic lead sulfate from all of the dilute sulfuric acid and the lead oxide material powder in theory, and they are kneaded and the moisture at some degree is evaporated to form grains at a diameter of 100-500mum. These grains are aged (they are left in the atmosphere at 50 deg.C and 90RH% for 48 hours and dried at 50 deg.C) to generate crystals of tribasic lead sulfate at a length of some tenmu. Next, the grains, which are formed before and which have diameters at 100-500mum, at 20wt.% is mixed in the paste, which is obtained by mixing the lead oxide material powder at an oxidation degree of 75% and water and the required addition agent, evenly, and this mixture is filled into a gridshape current collecting body to form an anode plate.
Patent JP-H02194707-A (JP)
Title: Frequency modulation circuit
Inventor: MURAYAMA NORIAKI
IPC: H03C3/22
Filed: 1989-01-23
Abstract: PURPOSE:To compensate the non-linearity of a voltage control oscillator and to reduce modulation distortion by supplying a modulation signal to the voltage controlled oscillator through a non-linear circuit having the characteristic opposite to the non- linearity of the voltage controlled oscillator. CONSTITUTION:The variable capacity diode 11 of the voltage controlled oscillator 10 is connected to the base of a transistor 13 through a capacitor C1 and a crystal vibrator 12, and the emitter of the transistor 13 is connected to the connection midpoint of capacitors C2 and C3 which are connected in serial between the base and an ground, whereby a collector is alternately grounded. Then, the non-linearity modulation signal is supplied to the voltage controlled oscillator 10 through the non-linear circuit 20 having the characteristic opposite to the non-linearity of the oscillation frequency with respect to the instantaneous value of the modulation signal. At that time, a prolonged half cycle on the positive side of the non-linearity modulation signal is compressed in the voltage controlled oscillator 10, and a compressed half cycle on a negative side is prolonged. Then, the frequency modulation signal having a sin wave like shift which is similar to that of the original modulation signal can be obtained from the voltage controlled oscillator 10. Thus, the non-linearity is compensated and modulation distortion can be reduced.
Patent JP-S59141630-A (JP)
Title: Construction of anchor
Inventor: SHIN JIYUNSHIYOKU
IPC: E02D5/80
Filed: 1983-02-01
Abstract: PURPOSE:To enhance the fixing effect of an anchor by a method in which a slider ring is slidably set on the inner surface of a freely opening outer ring, and an anchor head is provided to the inside of the slider ring and they are fixed to a hole-expanding portion together. CONSTITUTION:A pit of a constant and small diameter is excavated, the fixing portion of the pit is expanded by excavation to form a large-diameter section, and a casing 10 is penetrated into the small-diameter section. A diameter-expanding and fixing anchor is inserted into the casing 10 and lowered to the large-diameter section. The diameter-expanding and fixing anchor consists of an exapandible outer ring 1, a slider ring 2 to expand the outer ring 1, an anchor head 5 to slide the slider ring 2 to the outer ring 1, and a tension member 6 connected to the head 5. By a wedging force obtained when the tension member 6 is pulled up, the outer ring 1, the slider ring 2, and the anchor head 5 are integrally fixed to the inner wall of the large-diameter section.
Patent JP-H04236190-A (JP)
Title: Electric controller for brushless motor
Inventor: SHIYAMOTO SUMIKAZU
IPC: H02P6/16
Filed: 1991-01-11
Abstract: PURPOSE:To so control the rotation of a brushless motor 15 as to rotate the motor 15 by a drive torque responsive to a torque command signal without using an encoder. CONSTITUTION:Magnetic pole position sensors 23a-23c detect the rotating positions of a rotor 15a of a brushless motor 15 and output magnetic pole signals Pu, Pv, Pw representing the positions. A time measuring circuit 44 detects the rotating speed of the rotor 15a based on the signals Pu, Pv, Pw an up-down counter 47 counts at a speed corresponding to the detected rotating speed to form an address signal, and a sine wave signal is read from a sine wave memory 55 in response to the address signal. The read signal is multiplied by a torque command signal value TA from a torque command signal generator 30, and a current controller 59 drives the motor 15 based on the multiplied result.
Patent JP-S57128838-A (JP)
Title: Electrostatic capacity type densitometer of powdery matter
Inventor: MATSUSHITA SHIGETADA
IPC: G01N27/22
Filed: 1981-02-03
Abstract: PURPOSE:To obtain the results of measurement free from errors by rectifying and differentially amplifying the AC voltages applied alternately from two pieces of the same electric power sources to electrostatic electrode plates disposed to face oppositely long a pipe wall in which two-phase fluid flows, respectively. CONSTITUTION:Alternating voltages V1=V2=Vmsinomegat are applied from exactly the same AC power sources respetively through diodes D1, D2 to a capacitor C0 providing an electrostatic capacity to be measured in such a way that the currents in the same direction flow, and the currents flowed in the same direction thereof are flowed to smoothing circuits R1, C1 and R2, C2, respectively. The DC voltage V1, V2 generated in resistances R1, R2 are supplied respectively to a differential circuit 5, and the differential voltage of these DC voltages V1, V2 is taken out.
Patent JP-S6427474-A (JP)
Title: Plant virus or correction of its effect
Inventor: BAULCOMBE DAVID CHARLES
IPC: C12R1/91
Filed: 1987-01-23
Abstract: The invention relates to a method of modifying a plant virus or its effects, which comprises incorporating genetic material into a plant and infecting said plant with a plant virus, whereby expression of the incorporated genetic material modifies the plant virus or its effects. In a preferred embodiment, expression in the plant of the incorporated genetic material causes attenuation of the symptoms of attack on the plant by a plant virus.
Patent JP-S57151052-A (JP)
Title: Compensating air controller
Inventor: HATSUTORI TADASHI
IPC: F02M23/04
Filed: 1982-01-29
Abstract: PURPOSE: To improve the starting of an engine, by controlling a valve provided in the compensating air passage of a carburetor, to a set position corresponding to the starting condition of the engine, when it is stopped, so that a mixture with an air fuel ratio required for the restarting of the engine is supplied thereto.  
     CONSTITUTION: A carburetor 1 comprises a compensating air passage 11 connecting an air cleaner 9 to the downstream side of a throttle valve 10, a by-pass valve 12 for controlling the cross-sectional area of the passage 11, a drive means 8 for controlling the degree of opening of the valve 12, and a detector 13-1 for the degree of opening of the valve. A control unit 14 regulates the degree of opening of the by-pass valve 13 through the drive means 8 on the basis of the outputs of an air fuel ratio detector 7, the set position detector 13-1 and an engine operation detector (temperature detector) 15. When the engine is stopped, the by-pass valve 12 is placed in a set position to attain an air fuel ratio required for the restarting of the engine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09214005-A (JP)
Title: Thermoelectric transducer
Inventor: KAWADA HIROSHI
IPC: H01L35/32
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric transducer which can realize a long operational life by suppressing a thermal deformation in a thermoelectric element. SOLUTION: The thermoelectric transducer comprises heat exchanges 1 and 2 of each a nearly planar plate, a plurality of thermoelectric elements 3 which are arranged in a side-by-side positional relation on the respective heat exchanges 1 and 2 through insulators 9 therebetween and which comprise at least one pair of P type and N type semiconductors 4 and 5 of each a nearly rectangular shape, connecting members 6 for connecting the thermoelectric elements in such a manner that the thermoelectric element 3 as the P type semiconductor and the thermoelectric element 3 as the N type semiconductor are alternately arranged. Each connecting member 6 is disposed between the adjacent thermoelectric elements 3 so that the member comes into contact with end sides of the thermoelectric elements 3.
Patent JP-H07224828-A (JP)
Title: Fastener and its bolt, nut, washer
Inventor: KATO NORIO
IPC: F16B39/24
Filed: 1994-02-08
Abstract: PURPOSE:To prevent looseness of a bolt or a nut by providing a deep lock groove in the fastening direction on the seat face of the bolt or the nut, forming the extreme end into vertical face, and forming a lock claw on the surface of a washer into a cut-raised form in the fastening direction so as to have a spring property. CONSTITUTION:A washer 3 is piled on the seat face of the head part 12a of a bolt 12 so as to fit a lock claw 5 into a lock groove 13, the male thread part 12c of the bolt 12 is inserted through members 17, 18 to be fastened, after inserting into a washer 3 the male thread part 12 is threadedly engaged with a nut 14, and rotated in the arrow mark direction so as to fasten them. On the seat face 14a of the nut 14, the lock claw 5 projecting on the surface side of the nut 14 is pushed down from the other end 5b side and pushed in a space of formed by cut-up. When the vertical face 16a of a lock groove 16 is positioned at the extreme end of the lock claw 5 while fasteningly rotating the nut 14, the lock claw 5 is projected by spring force and fitted into the lock groove 16. In the complete fastened condition, the lock groove 13 formed on the head part 12b of the bolt 12 is locked with the lock claw 5 of the washer 3.
Patent JP-H04249170-A (JP)
Title: Printing device
Inventor: MOROSAWA KATSUHIKO
IPC: B41J29/48
Filed: 1991-02-05
Abstract: PURPOSE:To lighten the burden of an operator by detecting slight paper deviation and paper jam and outputting them. CONSTITUTION:A paler is fed to a head position (S1) on which a symbol is printed (S2). The printing process is performed by storing feed quantity of a paper involved with the printing process in a counter (S3-S7). After the printing is completed, the paper is fed back to the head position based on the feed quantity stored in the counter. At that position, it is determined whether the symbol is detected or not (S12). When the symbol is not detected, troubles such as paper deviation and paper jam are determined and a re-print message is displayed (S14).
Patent JP-2000211477-A (JP)
Title: Sear belt wear detecting device
Inventor: MIDORIKAWA YUKINORI
IPC: B60R22/48
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt wear detecting device difficult to generate wear/tear, even when connection/disconnection between a tongue plate and a buckle is repeated. SOLUTION: This detecting device detects the wear of a seat belt 15 of an occupant seated on a seat of a vehicle. In this case, the device is provided with a tongue plate 16 and a freely connectable buckle 18 mounted on the seat belt 15, non-contact detecting means 34, 35 generating outputs corresponding to existence/non-existence of the tongue plate 16 at a connecting location within the buckle 18 without contacting the tongue plate 16 and a judging means judging presence or absence of the wear of the seat belt 15 from outputs of the non-contact detecting means 34, 35.
Patent JP-S59141028-A (JP)
Title: Washer type pressure sensor
Inventor: TAKEUCHI KIYOSHI
IPC: G01L23/10
Filed: 1983-01-31
Abstract: PURPOSE:To detect pressure change with good accuracy by preventing the excessive increase of the internal stress of a piezoelectric element, by providing a minute gap which disappears when force reaching a definite value or more is applied to a pressure receiving part between the pressure receiving part and a pressure detecting part. CONSTITUTION:A minute gap 40 is provided between the upper suface of a pressure detecting part 28 and the lower surface of a pressure detecting part 21. In addition, an insulating tube 29 is interposed between the inner peripheral surface of the pressure detecting part 28 and an inside gap holding part 23 and, by this structure, insulation between an electrode plate 27 and the pressure receiving parts 21, 22 are performed. By this constitution, the excessive increase of the internal stress of a piezoelectric element is prevented and a pressure changing component to be measured can be detected with good accuracy.