baber/WOPTO huggingface dataset:
Patent JP-H0557950-A (JP)
Title: Electrostatic latent image forming device
Inventor: TODA TSUNEO
IPC: G03G15/05
Filed: 1991-08-30
Abstract: PURPOSE:To achieve a low cost by simplifying a structure by a method wherein a voltage supply means is composed of a voltage supply terminal in which an electrode terminal is exposed to a substrate terminal, a junction electrode part formed to this terminal, and an electrode for electrification which is pressure welded to the junction electrode part by pinching an insulating substrate. CONSTITUTION:For a recording head 1 as an electrostatic latent image forming device, a plurality of drive electrodes 3 are provided in parallel with each other on a surface of an insulating substrate 2, a plurality of control electrodes 4 are provided so as to intersect the drive electrode 3 via an insulating layer 16 on those electrodes 3, and a circular opening part 5 which generates creeping corona discharge at a position where the control electrodes 4 intersects the drive electrode 3 is provided to the control electrode 4. In this case, rectangular voltage supply terminals 20, 21 formed by exposing terminals of the drive electrode 3 and the control electrode 4 respectively to surfaces of the substrate 2 and the insulating layer 16 are provided as a voltage supply means to respective electrodes 3, 4, and V-formed junction electrodes 23, 24 are provided to both of them. Then, the voltage supply terminals 20, 21 are fixed by pressure to the junction electrode parts 23, 24 by fitting an electrode 27 for electrification of a U-shaped section.
Patent JP-H04123524-A (JP)
Title: A/d converter
Inventor: SOBASHIMA AKIRA
IPC: H03M3/00
Filed: 1990-09-14
Abstract: PURPOSE:To reduce the circuit scale of a digital section and to employ an element not requiring speed so much by multiplying a correction coefficient with a decimation filter output of a 2nd modulator side and adding the result to the decimation filter of a 1st modulator. CONSTITUTION:Before a correction coefficient is multiplied with the output of a differentiator 104 at a 2nd DELTASIGMA modulator 103 and results in increasing the word length, a decimation filter composed of comb-line filter groups 115-118, 106-109 and integrator groups 119-122, 110-113 is provided on the output of a 1st DELTASIGMA modulator 102 and the output of the differentiator 104 of the 2nd DELTASIGMAmodulator 103 independently respectively. Then a correction coefficient is multiplied with the output of the decimation filter of the 1st DELTASIGMA modulator 102 and the result and the output of the decimation filter of the 1st DELTASIGMA modulator 102 are added. Thus, the circuit scale is remarkably reduced and the arithmetic word length is also decreased, then comparatively slow elements are employed for the converter.
Patent JP-H04122396-A (JP)
Title: Ironing device
Inventor: KATAOKA YOSHINORI
IPC: D06F79/02
Filed: 1990-09-14
Abstract: PURPOSE:To obtain an ironing device convenient for use and storage by providing a stand removably and reversibly to the side of an ironing board. CONSTITUTION:When power turned on and temperature set, power is supplied from a feed terminal 16 of a stand 14 to a feed pin 13 of an iron body 10, causing a heater 11 to be heated to heat a base 12 to a given temperature to be ready for ironing. The stand 14 is removable to an ironing table 20 by means of rail parts 27, 27 and a connecting part 26. When ironing a large clothes like sheet, the stand 14 is removed from the table 20 and put apart to allow an operator to iron efficiently using the whole surface of the table 20. Moreover, the stand 14 is provided with rail parts 27, 27 on both sides to be reversible, allowing for left hander convenience in ironing with the table 2-0 on his right side by connecting the rail part 27 on the right side to the connecting part 26.
Patent JP-H0557009-A (JP)
Title: Atomizer for living body bonding agent
Inventor: MISHIMA MASAHIKO
IPC: A61L24/00
Filed: 1991-08-29
Abstract: PURPOSE:To enable forceps or the like to be inserted via an introduction tube by connecting a chemical atomizing section to one end of a flexible tube having one air passage and two chemical passages separately formed, and an air supply section and a chemical feed syringe respectively to the other end of the tube in an atomizer used for operation or the like in a peritoneal cavity. CONSTITUTION:An air passage section 18 and chemical passage sections 21 and 22, are separately formed, thereby constituting a flexible tube 2. Also, a chemical atomizing section 1 comprising a division 13, bottom sections 14 at both sides thereof, a chemical flow outlet 16 and an air blowing outlet 17 is connected to one end of the flexible tube 2. Also, an air feed section 3 is connected to the air passage section 18, and respective syringes 4 are connected to the chemical passage sections 21 and 22 at the other end of the tube 2.
Patent JP-S6397194-A (JP)
Inventor: TANAHASHI MASAO
IPC: B26B19/14
Filed: 1986-10-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03105998-A (JP)
Title: Locking device for printed board unit
Inventor: MAETANI TOSHIAKI
IPC: H05K7/14
Filed: 1989-09-19
Abstract: PURPOSE:To execute a locking operation easily and surely by a method wherein a slippage-preventing locking mechanism is installed on a printed-circuit board unit and the locking mechanism is constituted simply. CONSTITUTION:When a push plate 53 formed at an end part of a locking plate 5 is pushed against a pressure of a pin plunger 7 by means of a fingertip or the like, the locking plate 5 slides a lock-plate slide support part 61 of a fixation plate 6. Positions of grooves 51 formed in the locking plate 5 stop a pushing operation of the push plate 53 in a state that they coincide with positions corresponding to guide rails 3. While the state is being kept, printed-circuit board units 1 are pushed into a shelf 2. The printed-circuit board units 1 are guided by guide rails 3 and are passed through the grooves 51 in the locking plate 5; after that, a connector coupling operation is completed. When the fingertip is detached from the push plate 53 at this time, the locking plate 5 is returned, by an action of the pin plunger 7, to a position where it is hooked by a stopper 52 and cannot be detached from the shelf.
Patent JP-H02299951-A (JP)
Title: Air bag disposing mechanism for automobile
Inventor: SHIBATA KEIICHIRO
IPC: B60R21/16
Filed: 1989-09-19
Abstract: PURPOSE:To stabilize holding of an air bag unit by a method wherein an air bag unit on the front passenger's seat side disposed in an instrument panel is supported to a support member having the one end mounted to a hinge pillar and the other end to a hinge pillar or a floor panel. CONSTITUTION:In a device in which an air bag unit 30 is disposed on the front passenger's seat in an instrument panel 15 on the car body side, higher than a virtual approach locus alpha during collision, of a knee protector 24, an air bag unit 30 is mounted to an approximately square mounting case 34 by using a bolt and nut 33. The mounting case 34 is secured at the bottom thereof to a plurality of support brackets 36 joined in a position on a steering support member 26 by means of a bolt 35. The steering support member 26 extending in the direction of the width of a car has both ends coupled to a car body frame through a bracket, and this constitution improves stabilization of holding the air bag unit 30.
Patent JP-H1163183-A (JP)
Title: Control device for continuously variable transmission
Inventor: NAKANE HISANORI
IPC: F16H61/02
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To suppress car body vibration on the basis of angle speed fluctuation of input rotation in a non-traveling range, in a continuously variable transmission provided with a continuously variable mechanism formed in such a constitution that the input rotation from an engine side is changed in a stepless condition and is outputted to a driving wheel side. SOLUTION: The device is provided with a range sensor 304 for detecting what range is selected, and a control unit 300 formed in such a constitution that a transmission gear ratio of a continuously variable mechanism is controlled so as to increase the transmission gear ratio of the continuously variable mechanism more the transmission gear ratio at the time of start in a traveling range, when it is detected by a range sensor 304 that a non-traveling range such as a N-range, a P-range, and the like is selected.
Patent JP-S6487694-A (JP)
Title: Additive for long-lifetime and high-concentration coal-water slurry
Inventor: NAKA AKIHIRO
IPC: C09K23/38
Filed: 1987-09-29
Abstract: PURPOSE:To provide the titled additive producing a mutual network structure of coal particles and retaining the low viscosity and self fluidity of a coal slurry for a long period, by containing a partially sulfonated product of PS and a hydroxypolycarboxylic acid (salt) as essential components. CONSTITUTION:The objective additive contains as essential components (A) (i) a partially sulfonated product (salt) of PS having a weight-average mol.wt. (hereinafter referred to as mol.wt.) of 2,000-500,000 (preferably 4,000-100,000) or (ii) a partially sulfonated product (salt) of a mixture of PS having a mol.wt. of 400-10,000 with PS having a mol.wt. of 40,000-500,000 (preferably 50,000-150,000) and (B) a hydroxypolycarboxylic acid (salt). The sulfonation degree of the component A is 65-97% (preferably 70-95%) per styrene unit.
Patent JP-H06098585-A (JP)
Title: Motor-driven vehicle
Inventor: OTAKE SHINICHI
IPC: B60L11/18
Filed: 1992-09-14
Abstract: PURPOSE:To facilitate detection of wire discontinuity and a fault in a pole position detector and facilitate the stable drive of a brushless DC motor. CONSTITUTION:A motor having a rotor composed of a permanent magnet and a stator coil is provided. A motor current is supplied to the motor to generate an output torque. A rotor position detecting means is linked with the rotary shaft of the rotor and the pole position of the rotor is detected by a voltage waveform. The pole position signal is transmitted to a motor controller 17 to generate the current waveform of the motor. If a signal line is discontinued or an exciting circuit 16a is failed in the rotor position detecting means, it generates a voltage waveform different from the waveform of a normal state. By monitoring the voltage waveform with an abnormality detecting means, the abnormality in the rotor position detecting means can be detected.
Patent JP-H1090738-A (JP)
Title: Non-linear optical device
Inventor: IIZUKA NORIO
IPC: H01S5/00
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a non-linear optical device with wide band gain width and a high response speed and capable of manufacturing with a simple process by forming an active layer so that a size of an energy wall of each self quantum well is equal or reduced along the direction of an electric field applied to a multiplex quantum well structure. SOLUTION: A laser active layer 7 is constituted of at least partial each quantum well of the multiplex quantum well structure consisting of plural quantum wells formed on a part of an optical waveguide 2, and light inductive emission by transition between sub-bands occurs. Then, in this active layer 7, the size of the self energy wall is equal or reduced along the direction of the electric field applied to the multiplex quantum well structure. Thus, the wide band gain width and the high response speed are realized. Further, respective layers are formed by a nitride system compound semiconductor layer, and a wall layer with high energy is formed easily, and further, even an integrated structure between a laser amplifier and an intersub-band absorption layer is manufactured with the simple process.
Patent JP-H07106491-A (JP)
Title: Pin-grid array component and its mounting method
Inventor: NAKADA JUNJI
IPC: H05K1/18
Filed: 1993-09-30
Abstract: PURPOSE:To increase the bonding area of a solder-bonded part and to enhance the bonding strength by a method wherein the tip part or the whole of a pin is formed to be a hollow pipe shape. CONSTITUTION:The side of a cylindrical tip part for every pin 10 is formed to be a hollow shape or a middle-recessed shape by means of a metal mold. Thereby, solder fillets are formed not only on the outer circumference but also at the inside of the pin 10 in a reflow soldering operation, and the bonding area of a solder-bonded part which is formed of the pin 10, a pad 5 and solder 6 is increased. As a result, the bonding strength of the solder-bonded part is strengthened, and the reliability of the solder-bonded part can be enhanced. In addition, when every hollow pipe-shaped pin 10 is mounted by filling a solder paste or solder into the tip part in advance, a soldering defect can be prevented. In addition, when a spherical or semispherical ball part is formed at the tip of every pin 10, the surface area of the tip part of the pin 10 is increased, a solder-bonded area is increased, and it is possible to prevent a drop in the reliability of the solder-bonded part.
Patent JP-S62104586-A (JP)
Title: Enzymic reaction
Inventor: NAGAI SHIRO
IPC: C12Q1/26
Filed: 1985-10-30
Abstract: PURPOSE:To separate an enzyme or coenzyme and a reaction product at a high separation ratio and carry out enzymic reaction, by treating a specific reaction mixture with a reverse osmosis membrane or ultrafiltration membrane having negative charge. CONSTITUTION:A reverse osmosis membrane or ultrafiltration membrane having >=3% desalting ratio when treating an aqueous solution of NaCl in 0.5% concentration under condition of 25 deg.C and 10kg/cm<2> pressure and negative charge is obtained from a sulfonated polyaryl ether prepared by sulfonating a polyaryl ether consisting of repeating units expressed by the formula (R is CO or SO2), etc. An oxidation reduction enzyme, coenzyme and substrate previously introduced into a reaction vessel are subjected to a given enzymic reaction conjugate with regeneration reaction of the coenzyme in the presence of an amphoteric buffer solution, e.g. glycylglycine or barbital buffer solution, as a reaction medium and the formed reaction mixture is then treated with the above-mentioned membrane to selectively permeate the enzymic reaction product. On the other hand, the enzyme and coenzyme are held in the membrane to separate both at a high separation ratio.
Patent JP-H0292023-A (JP)
Title: A/d converter
Inventor: KONDO CHIAKI
IPC: H03M1/12
Filed: 1988-09-28
Abstract: PURPOSE:To suppress the production of an overcurrent and to reduce the damage to be inflicted on the circuit by proving a switching circuit between a multiplexer and an S & H circuit, controlling the switching circuit by a comparison control circuit, and supplying either a multiplexer output or a bias input to the S & H circuit. CONSTITUTION:A bias circuit 3 sets a half the full scale voltage VREF. That is, the input voltage of a comparison control circuit 6 is precharged to a value of V=1/2VREF. Then the full scale voltage VREF is applied to other analog input terminal CN1 and it is A/D-converted. In such a case, it is required to charge up a hold capacitor of the S & H circuit 5 up to the full scale voltage VREF, since the voltage is precharged to the bias circuit 3 already up to VREF/2, the charging time tc is nearly a half the time of a conventional A/D converter. Thus, the aperture time of the sampling time ts is reduced.
Patent JP-2000072314-A (JP)
Title: Paper loader
Inventor: OKADA HIROKI
IPC: B65H31/24
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To enable a mass paper discharge, and simultaneously to shorten the transit time of a paper discharge tray to a discharge port, in case of a constitution of plurality of paper discharge trays to one discharge port. SOLUTION: An upper paper discharge tray 1 and a lower paper discharge tray 2 both are liftably installed as independently of each other to a discharge port E2. A lower limit position of the lower paper discharge tray 2 as a mass paper discharge tray is a position to be positioned by a lower refuging position sensor SN7, but a standby position to be positioned by a standby position sensor SN9 is set up in space between this lower limit position and the discharge port E2, therefore this standby position is a home position of the lower paper discharge tray 2. In the case where the lower paper discharge tray 2 is specified, it is moved to the discharge port E2 from this standby position.
Patent JP-S63100318-A (JP)
Title: Method and device for measuring unevenness of road surface
Inventor: KITATSUME MASAHIRO
IPC: G01B11/30
Filed: 1986-10-16
Abstract: PURPOSE:To remove the adverse influence of a noise effectively and to improve measurement accuracy by determining a threshold value matching with the circumferential condition of a measurement point and taking a measurement. CONSTITUTION:A light signal transmission part 1A and a photosensor part 1B are provided, and the sensor part 1B detects the height position of spot light projected on the road surface from the transmission part 1A; and its detection signal is converted into a binary signal to obtain unevenness information on the road surface, which is supplied to a recording and display part 23. In this case, the output of a semiconductor laser element 10 is turned on (off) through an on-off control circuit 31 and a driving circuit 11 under the control of a CPU. A threshold value setting means 30 inputs the output of the linear CCD sensor 18 through a buffer 20 and determines a proper threshold value. Then, the driving circuit 11 is operated to output laser light and the photodetection signal of the sensor 18 is inputted through the buffer 20 to convert the contents of the buffer 20 into a binary signal on the basis of the determined threshold value.
Patent JP-H1089116-A (JP)
Title: Drive-control device for hybrid vehicle
Inventor: TABATA ATSUSHI
IPC: B60L50/16
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To improve the responsiveness of the variation of driving force to an accel operation in the case where running having an importance attached to power performance is required in a hybrid vehicle equipped with an engine and an electricmotor as a power source at the time of running the vehicle. SOLUTION: In the case where a sport mode to change over a speed change step through a manual operation is judged to be selected(step SA2), since an engine is started(step SA3), and kept in an actuated state even in the case where a motor running mode is selected on the step SA4, even in the case where large accel operation is carried out to change over from the motor running mode to an engine running mode, since the anew starting of the engine is unnecessary, a time lag is not almost caused before engine torque is really generated according to the accel operation, and therefore the high responsibility required for the sport mode about the change of driving force can be obtained.
Patent JP-H0770433-A (JP)
Title: Polyamide resin composition
Inventor: KANDA TAIJI
IPC: C08L77/08
Filed: 1993-09-06
Abstract: PURPOSE:To obtain a polyamide resin composition having excellent performances of toughness, crystallizability and mold release characteristics. CONSTITUTION:This polyamide resin composition is obtained by blending a polyamide prepared by copolymerizing a dimer fatty acid (dimer acid) with 0.02-5.0wt.% of at least one of a higher fatty acid ester, a higher fatty acid amide and a higher fatty acid salt.
Patent JP-S60139165-A (JP)
Title: Eddy current brake device for train
Inventor: SAIMA TOORU
IPC: H02K49/04
Filed: 1983-12-27
Abstract: PURPOSE:To effectively brake a train by integrally interlocking an axle and an arm for supporting an exciting coil, and always holding a gap between a brake disc and the pole surface of the coil at a small constant gap. CONSTITUTION:A supporting mechanism 7 of exciting coils 15 disposed oppositely to the both side positions of the outer periphery of a brake disc 5 of an axle 1 is rockably suspended through a supporting link 10 and spherical retaining pins 12, 13 to a truck frame side and supported through a thrust bearing 11 to the axle 1. The arm 8 of the mechanism 7 is always held constantly at the positional relation to the disc 5 of the axle 1, and the pole faces 15b of the coils 15 arranged fixedly to the arm 8 do not collide with the disc 5.
Patent JP-H1091101-A (JP)
Title: Color filter substrate and color liquid crystal display panel
Inventor: KIHARA KENICHI
IPC: G02B5/20
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent a scratch defect on an organic oriented film from being caused by a rubbing process and to improve the display quality of the screen by forming dummy black matrix layers on the non-effective regions of the substrate. SOLUTION: Red, green and blue color filter layers 2R, 2G and 2B are repeatedly formed on a transparent glass substrate 1 and black matrix layers 3 and 4 are formed over the gaps between the layers 2R, 2G and 2B as well as over surrounding cutting lines 8. Then, dummy black matrix layers are formed and a smooth layer 6 and a transparent electrode film 7 are formed over the layers 5. In this constitution, film thicknesses of the layers 3 to 5 are same and the layers 5 are formed outside the lines 8 to be cut after the assembling of a liquid crystal panel. Thus, the surface heights of the effective and non-effective regions on the substrate become almost equal, the entire surface is made flat and rubbing process is stably executed over the entire regions of the substrate.
Patent JP-H06103753-A (JP)
Title: Ferroelectric memory
Inventor: ITO TAKESHI
IPC: G11C11/22
Filed: 1992-09-16
Abstract: PURPOSE:To provide the ferroelectric memory which can be actually produced as a device by specifying the current and voltage characteristics of a nonlinear resistor thin film forming a unit memory cell. CONSTITUTION:A thin film 16 having such current and voltage characteristics that the voltage at the time of passing 1 microampere current attains about 1 volt to 6 volts is used in the unit memory cell formed by laminating the ferroelectric thin film 14 and the nonlinear resistor thin film 16 and the ferroelectric memory constituted of striped electrodes 13, 17. As a result, the device which has no crosstalk between the memory cells and obviates the destruction of the memory state of the non-selected memory cells is attained. The ferroelectric memory which can be actually produced as the device, is thus obtd.
Patent JP-S6490855-A (JP)
Title: Variable pressure reducer for vehicle brake device
Inventor: IMOTO YUZO
IPC: B60T8/40
Filed: 1987-09-30
Abstract: PURPOSE:To enable highly accurate control through a small solenoid means by arranging a valve piston having input/output pressure receiving face, a first valve body for controlling communication between an output pipe and a reservoir and a second valve body for controlling communication between input and output pipes on an axis. CONSTITUTION:Variable pressure reducers 21, 23 reduce pressure fed through output pipes 121c, 122c of hydraulic boosters 11, 12 at rear wheel side continuously through electrical control, and feed pressure through an output pipe 123 to respective wheel cylinders 41, 43. Respective variable pressure reducers 21, 23 comprise solenoid sections S and valve sections B containing piston bodies 820 and inner, outer valve bodies 824, 825. The piston body 820 has an face for receiving pressure through input and output pipes 121c, 123. The inner valve body 824 is interlocked with the piston body 820 to control communication between the output pipe 123 and a reservoir 5, while the outer valve 825 controls communication between the input and output pipes 121c, 123 as the inner valve body 824 slides.