baber/WOPTO huggingface dataset:
Patent JP-S6439410-A (JP)
Title: Pedal type opening and closing device of gate
Inventor: SAITO AKIRA
IPC: E02B7/36
Filed: 1987-08-05
Abstract: PURPOSE:To make it possible to make a smooth vertical movement of the gate door by providing two belt pulleys to the axis of rotation of a driving gear and rotating the driving gear by rotation of an optional one belt pulley by a switching clutch. CONSTITUTION:Two belt pulleys 6, 7 are provided to the axis of rotation 5 of a driving gear 4, and an optional one belt pulley can be rotated by a switching clutch 9. Then, a pedal 14 is provided to a driving section 11, and two belt pulleys 16, 17 are provided to the crank axle so as to be opposed to the belt pulleys 6, 7 of the axis of rotation 5 through a cam-clutch. And, one pair of pulleys 6, 16 opposed to each other is furnished parallel with a belt 18, and the other pair of pulleys 7, 17 is furnished crosswise with the belt 18. Accordingly, the labors of an operator is reduced, and a vertical movement of a gate door can be smoothly carried out.
Patent JP-S5984962-A (JP)
Title: Electrically conductive hot-melt adhesive
Inventor: KUROMATSU AKIO
IPC: C09J11/04
Filed: 1982-11-08
Abstract: PURPOSE:To prepare the titled adhesive easily attachable to and removable from the work, having excellent adhesivity, and useful for electrical discharge machining, etc., at a low cost, by mixing a thermoplastic resin and wax with specific amount of silver powder, nickel powder and/or graphite powder. CONSTITUTION:The objective adhesive can be prepared by mixing (A) 100pts.wt. of a thermoplastic resin and/or a wax (preferably microcrystalline wax) with (B) 5-150pts.wt., preferably 10-60pts.wt. of silver powder, nickel powder and/or graphite powder (preferably the mixing ratio of silver powder to nickel powder is 1:0.5-1:3.5, the particle of silver powder is finer than nickel powder, and the mixing ratio of graphite powder to the other metallic powder is 1:1-1:5). EFFECT:Since the resin and wax can be dissolved easily and rapidly in an alkaline solution or organic solvent, the adhesive remaining on the surface of the work can be removed easily.
Patent JP-H0610770-A (JP)
Title: Method of recirculating exhaust gas and control device therefor
Inventor: OTSUBO JO
IPC: F02D45/00
Filed: 1992-06-30
Abstract: PURPOSE:To optimumly control the volume of recirculated exhaust gas in accordance with a load and a rotational speed of an engine. CONSTITUTION:A lift adjusting mechanism B in a valve drive means is linked to a control lever 54 of a fuel injection pump P through the intermediary of a rotation compensating device C so that main control for the volume of recirculated exhaust gas can be optimumly made in accordance with a load (power) of an engine, and further, the volume of recirculated exhaust gas can be optimumly compensated in accordance with a rotational speed. Accordingly, aggravation of the output power, smoke or the like is minimized in a wide operating range, thereby it is possible to effectively reduce NOx.
Patent JP-2001018656-A (JP)
Title: Door structure of automobile
Inventor: KAWASAKI TERUO
IPC: B60J5/06
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To simultaneously enhance weight saving and the mounting operation performance of a glass elevating mechanism and the like. SOLUTION: When the inner panel 21 side of a door pocket part 23 is nicely packaged with a door trim 50 wherein the door pocket 23 is formed up by joining the outer peripheries of both of an outer panel 22 and the inner panel 21 with each other, the door trim 50 is vertically divided by two is formed out of an upper trim 50a, and of a lower trim 50b, and guide rails 28 forming up a glass elevating mechanism 27, are packaged in advance to the lower trim 50b as a sub-assembly. The guide rails 28 are combined with the inner panel 21 by disposing the guide rails 28 to an open hole 24 formed in such a way that the door pocket part 23 is opened to the inner panel 21 so as to let the open hole 24 be bridged.  And a projection for absorbing the rattling in the right and left directions of a car body, is provided by interposing an elastic body for regulating the movement of a pane of door glass in the right and left directions of the car body in a space between each guide rail 28 and each glass mounting part 28a.
Patent JP-H0748011-A (JP)
Title: Twin belt conveyer device
Inventor: KURODA KIMIHIDE
IPC: B65G15/14
Filed: 1993-08-05
Abstract: PURPOSE:To provide a twin belt conveyer device which can increase or decrease the carrying distance of a carried article without enlarging the sectional area of a shaft excavated in the earth. CONSTITUTION:Movable pulleys 13, 25 provided on the ground are moved far and near from a shaft A excavated in the earth in mutually reverse directions by moving means 21, 33, and the carrying distance of a carried article M in the earth can thereby be freely increase or decrease without enlarging the sectional area of the shaft A.
Patent JP-S6439130-A (JP)
Title: Private radio paging system
Inventor: AOKI SHIGEO
IPC: H04B7/26
Filed: 1987-08-04
Abstract: PURPOSE:To evade the danger of tapping messages and to improve the secrecy by securing such a constitution where a personal identification number PIN is put into a radio transmission line and the relevant message is never read unless said PIN is applied at the pager side. CONSTITUTION:A pager displays an incoming state via a speaker 8 when the coincidence is obtained between the call number of the signal received by radio and its own call number. At the same time, the pager stores the PIN data following a selected call signal and the message data into a RAM 17 via a CPU 19. Furthermore the pager displays a request on an LCD 12 for input of the PIN. Thus a user knows the incoming state and looks at the display of the LCD 12 to know that a message is secret. Then the user supplies his/her own PIN via a keyboard 20. A PIN collation circuit 21 collates the data on a PIN memory part 18 with the input PIN. When the coincidence is obtained from this collation, the CPU 19 displays successively the messages on the LCD 12. The pager is locked in case the PINs are wrong twice or more and the following actions are inhibited.
Patent JP-2001021568-A (JP)
Title: Attachment for preventing concentration
Inventor: TANEBE MASARU
IPC: B01L3/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To prevent the concentration of solution in a vessel for a long time by providing a member having an opening narrower than an opening of the vessel and a member for continuously making the surface area of liquid smaller from the vessel top to the bottom. SOLUTION: This attachment is provided with an opening for sucking liquid having an area narrower than the opening part of a vessel in a part of a member 1 for covering the opening of the vessel and a member 2 for continuously miniaturizing the surface area of the liquid from the vessel top toward the bottom. This member 2 may be integrated with the member having the opening or used by assembling another member therewith. The surface area of the liquid formed by the member 2 is a so-called tapered structure becoming wider toward the vessel top and narrower toward the bottom. For preventing this attachment from sticking to the vessel to make the inside of the vessel a negative pressure, for example, an air hole is preferably provided in a part of the attachment. This constitution can prevent the concentration of the solution irrelevant to the dimension of the vessel.
Patent JP-H01216795-A (JP)
Title: Tape sending/cutting machine
IPC: B26D5/26
Filed: 1988-08-04
Abstract: PURPOSE:To eliminate the waste of a tape material by providing a handling means for again sending out and cutting a tape in a failed process at the time of the failure in bonding of an interlining-cloth tape which is cut in a certain process to clothes and for omitting the sending, cutting and standby operations of the tape in the following process. CONSTITUTION:Even after a tape 2 on the following process is sent out and cut by a sending mechanism and a cutting mechanism 40 and held by a standby mechanism 50, the sent out and cut tape 2 in the preceding process is again sent out and cut and kept in standby. Thereby, even at the time of failure of the operation for bonding the tape 2 to clothing in the preceding process, the tape in this failed process is again sent out and cut. Further, as a handling means judges that this tape 2 of the preceding process is removed from the standby mechanism 50, the sending, cutting and standby actions of the tape 2 in the following process which was formerly sent out and cut are omitted, and the sending, cutting and standby operations of the next but one process is continued. Thereby, the waste of a tape material due to the sending, cutting and standby operations of the tape 2 on the following process which was supposed to be carried out again can be eliminated.
Patent JP-H0622586-A (JP)
Title: Control driving circuit for motor
Inventor: YOSHINO MOTOYASU
IPC: H02P6/21
Filed: 1992-06-29
Abstract: PURPOSE:To effectively start rotation of a motor even if a severe regulation is not conducted by generating a signal for restarting the motor when an absolute value of a peak value of a drive signal is a reference value or less. CONSTITUTION:A brake driving circuit receives a trapezoidal wave forming component pulse, generates a drive signal U having an SIN approximate trapezoidal wave having a smooth slope from an SIN approximate trapezoidal wave generator 41, and drives a coil 80 of a motor according to an amplified output of the generator. The signal U of a peak level having an approximate wave of the SIN waveform corresponding to one period is generated according to a pair of positive and negative trapezoidal waves in a steady state, and a peak level detector 50 holds the peak level. Further, when the peak level is lower than a comparison voltage, a detection signal Q is output. A starter restarter 51 outputs a status signal to a control CPU, etc., and outputs a restart signal R by selecting the best timing. Accordingly, the rotation of the motor can be effectively started.
Patent JP-H0357752-A (JP)
Title: Drive of rear view mirror having waterdroplet splashing device
Inventor: SUGAWARA TOSHIYUKI
IPC: B60R1/06
Filed: 1989-07-26
Abstract: PURPOSE:To drastically improve the waterdroplet dispersion efficiency by driving a piezoelectric vibrator element attached onto a mirror by sweeping the frequency close to the resonance frequency and ON/OFF-driving the piezoelectric element in a certain duty ratio. CONSTITUTION:A glass epoxy plate 7 as buffer member is attached onto the back surface of a mirror 5, and a disc-shaped piezoelectric vibrator 6 is attached onto the glass epoxy plate 7. The frequency which is prepared in a frequency sweep oscillation part 1 and amplified by an amplification part 4 in the rate of ON 1 and OFF 3 by the opening and closing of a switch 3 interlocked with a timer 2 is supplied onto the piezoelectric vibrator 6, which is vibrated. Further, since oscillation is performed in the interval having a certain duty ratio, the electric power inputted into the piezoelectric vibrator can be increased. Therefore, the waterdroplet dispersion efficiency can be improved drastically.
Patent JP-H1039327-A (JP)
Title: Liquid crystal display element and its driving method
Inventor: MARUYAMA TOYOTARO
IPC: G09G3/36
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To enable a high contrast and high-speed driving by using liquid crystals having small tilt angles. SOLUTION: This liquid crystal display element is constituted by arranging a first liquid crystal cell and second liquid crystal cell, which are formed by arranging a pair of transparent substrates arranged with transparent electrodes on their surfaces between a pair of polarizing plates so as to dispose these transparent electrodes opposite to each other and packing antiferroelectric liquid crystals, smectic liquid crystals exhibiting an electroclinic effect or ferroelectric liquid crystals between the transparent substrates, in such a manner that the optical axes of the respective liquid crystal cells intersect orthogonally with each other at the time of not applying voltage. The first liquid crystal cell and the second liquid crystal cell are made operative synchronously or independently.  The control of a transmitted light quantity is executed by synchronously or independently applying voltages on the first liquid crystal cell and the second liquid crystal cell of the liquid crystal display element described above.
Patent JP-2001024723-A (JP)
Title: Digital receiver
Inventor: SHIMIZU TOSHIMITSU
IPC: H04L7/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a digital receiver, having a demodulator which performs signal processing after A/D conversion of a four-phase phase modulation signal, using a simple constitution, compensates the frequency error between the carrier frequency of an inputted IF signal and the output frequency of a voltage- controlled oscillator by fine adjustment of the frequency of the voltage-controlled oscillator and takes out an accurate symbol. SOLUTION: The A/D converter 1 of this digital receiver samples and digitizes an inputted IF signal synchronously with the signal of the oscillation frequency generated by a VCO 3. Digitized reception data are sent to an orthogonal separation part 2, operated synchronously with the signal of the oscillation frequency of the VCO 3 and is separated orthogonally. A separated reception signal passes an LPF 4 and enters a symbol rate synchronizing part 5, and the frequency is changed to frequency data dependent upon the symbol rate. Reception data have the band limited by an LPF 6 and is sent to a phase detector 7, and a frequency error is derived by a phase shift detector. This error finely adjusts the frequency of the VCO 3.
Patent JP-H0361734-A (JP)
Title: Bound bumper for vehicle
Inventor: KAMEDA MASANAO
IPC: F16F9/54
Filed: 1989-07-27
Abstract: PURPOSE:To keep the initial spring constant low at the time of operation by forming a thin section on the upper periphery of a bound bumper, and forming a preset clearance between the upper end face of the bound bumper and an upper spring sheet. CONSTITUTION:A soft bound bumper 5 is coaxially arranged with a rod 2 at the lower section of an upper spring sheet 3 provided at the upper section of the rod 2. A thin section 5b is formed on the upper periphery of the bound bumper 5, and the outer periphery of the thin section 5b and the inner wall face of the upper spring sheet 3 are connected and fixed via a circular fixing body 9 between them. A preset clearance (a) is formed between the upper end face 5c of the bound bumper 5 and the lower face of the upper spring sheet 3. The extension of the rod 2 is received by the deformation of the thin section 5b in the shearing direction at the initial stage of compression, thus the spring constant can be kept low. When a large compressing force is applied, the upper end face 5c collides with the upper spring sheet 3 to receive the compressing force.
Patent JP-H0541431-A (JP)
Title: Visual inspection equipment for lead of semiconductor device
Inventor: YOSHIDA MASANORI
IPC: G01B11/30
Filed: 1991-08-05
Abstract: PURPOSE:To prevent recognition error due to angle of depression, by arranging a light shielding member in the rear part of a lead on the image-sensing side, and picking up an image from the horizontal direction. CONSTITUTION:The image of a lead 2a of a work 2 set on an inspection stand 1 is picked up by a reading part 3 consisting of a mirror cylinder 4, a plane mirror 5 and a camera 6. A lead visual inspection equipment inspects the bend and the like of the lead 2a, on the basis of the image-sensing data. A light shielding member 7 is arranged on the lead rear part on the side of the lead 2a facing the reading part 3, and the angle of depression of image-sensing of the reading part 3 to the lead 2a is set to be 0 deg..
Patent JP-S6440380-A (JP)
Title: Data recording medium
Inventor: MIYAZAKI TAKESHI
IPC: C09K19/60
Filed: 1987-08-06
Abstract: PURPOSE:To obtain a data recording medium having absorption characteristic at a wavelength in a near infrared region, being stable in the state of being dissolved or dispersed in a liquid crystal and being free of deterioration in recording characteristics even upon repeated writing and erasure, by incorporating at least one aminium salt compound or diimmonium salt compound into a high molecular weight liquid crystal. CONSTITUTION:A recording layer comprises at least one of aminium salt compounds and diimmonium salt compounds which are represented respectively by general formula [I] or [II] and general formula [III], wherein each of R1, R2, R3, R4, R9 and R10, which may be the same or different, is hydrogen or a substd. or unsubstd. alkyl, Y is formula (IV) or (V), the aromatic ring of which may be substd. by an alkyl, halogen or alkoxyl, A<-> is an anion, and each of R5, R6, R7 and R8, which may be the same or different, is hydrogen or a substd. or unsubstd. alkyl. The aminium salt compounds and the diimmonium salt compounds have absorption in a near infrared region, are useful as stable light-absorptive coloring matters and are highly compatible with or dispersible in a high molecular weight liquid crystal.
Patent JP-H11218427-A (JP)
Title: Route information presenting device
Inventor: YAMADA KUNIHIRO
IPC: G08G1/0969
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a route information presenting device wherein the entire route is quickly confirmed by, when a route from an arbitrary departure point (current position) to a destination is set for confirming the root, performing stepwise update of map display even when the root is long. SOLUTION: In a central processing device 1, a route setting (searching means) 32 is performed between at least two points (for example, current position and destination) inputted from a point setting means 10, which is overlaid on a map for display, and a control means 34 is provided wherein, when a displayed map is updated along a set route, a specified point on the route is decided and the map display is sequentially updated with each specified point as reference.
Patent JP-H0246163-A (JP)
Title: Switching regulator
Inventor: KAGAMI MASAYASU
IPC: H02M3/155
Filed: 1988-08-05
Abstract: PURPOSE:To prevent the characteristic deterioration of an apparatus by varying a reference voltage amplitude and a bias voltage in the manner of corresponding to the variation of supply voltage of a power supply. CONSTITUTION:A switching regulator is constituted by a switching element Q1 composed of PNP-type transistor(Tr), a smoothing inductor SL used also for power accumulation, a base resistance R1, etc. In this case, a reference voltage generator circuit 1 is composed of an amplitude variable circuit 2 outputting a square waved signal having an amplitude varying as a function for the variation of supply voltage of a service power supply, a Miller integrator circuit 3 converting said square signal into a triangular waved signal, an operational amplifier OP, a bias variable circuit 4, and a coupling capacitor C2. Thus, when said supply voltage varies, said reference voltage generator circuit 1 outputs a triangular waved reference voltage having an amplitude varying as the function of said voltage and a like bias voltage in the manner of corresponding to the variation of said supply voltage, and an output voltage is variably controlled only by a control voltage (a).
Patent JP-H04251640-A (JP)
Title: Metal strip guide
Inventor: KATO HEIJI
IPC: B21C47/34
Filed: 1991-07-10
Abstract: PURPOSE: To introduce a strip into a coiling device without any trouble by straightening the tip part of the strip taken out from a gap between one pair of casting rolls. CONSTITUTION: One pair of strip guiding bodies 12, 13 possible to form a guide passage 19 for guiding the strip 9 into the coiling device 11, is disposed so as to be possible to approach/separate between one pair of casting rolls 3 formable to the strip 9 by casting molten metal supplied into the gap 7 between the rolls and the coiling device 11 disposed at the lower part of the casting rolls 3 and possible to coil the strip 9. Further, one pair of rollers 21, 22 able to pinch the strip 9 are arranged in the guide passage 19.
Patent JP-H0518072-A (JP)
Title: Waterproofing work for tile bars
Inventor: HIGASHIDA YOSHITAKA
IPC: E04D15/00
Filed: 1991-07-09
Abstract: PURPOSE:To enable repairing work to be performed in early period by improving joint operations to connect caps. CONSTITUTION:A cap part 10 having at least one projection and flat parts 12 is applied to a base part along the longitudinal direction. The base part is carried to construction site, and the cap part 10 is kept in the original state by opening it and fitted on the tile bar 8 provided by joining risen both lug ends of metal plates 4 placed on the roof base 2 by other covering metal plates 7. The flat parts 12 of the cap part 10 are connected to a sheet 13 placed on bottom plates 5 formed between the tile bars 8.
Patent JP-H0864788-A (JP)
Title: Non-volatile semiconductor memory device and data writing method
Inventor: ARITOME SEIICHI
IPC: G11C16/06
Filed: 1994-08-19
Abstract: PURPOSE: To provide a method of writing data in an NAND cell-type EEPROM which develops no miswriting. CONSTITUTION: A bit line voltage Vbit2 and a voltage of a selection gate SG1 are so set as root to electrically connect the source and drain diffusion layer of a non-write cell M8 connected to the same control gate CG4 with a write cell M4 to the potential of a bit line BL2 at data writing, and control gate voltages are given to control gates CG1 to CG3 so as to set the source-drain voltages VSD21 to VSD24 of non-selection cells not to erroneously erase data stored in memory cells M5 to M7 and to miswrite data in a memory cell M8 .
Patent JP-S6173962-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAMORITA YOUICHI
IPC: G03G5/14
Filed: 1984-09-20
Abstract: PURPOSE:To obtain the titled body having an excellent smoothing surface by providing an intermediate layer composed of a specific composition between a substrate and a photosensitive layer and by coating a defect existing on the photosensitive layer, if the defect exists on the surface of the substrate. CONSTITUTION:The intermediate layer contg. an electroconductive powders, a resin and a graft polymer having a carboxylic group or a hydroxy group as a terminal group is provided between the substrate and the photosensitive layer. The polyfunctional (metha)acrylate oligomer is preferably used as the resin contd. in the intermediate layer. An adhesion of the intermediate layer is preferable to be 50/(100-100)/100 according to a cross-cut method. The oligomer has a good flowability due to a liquid state, thereby plugging a pinhole by penetrating the pinhole. And the adhesion of the intermediate layer is enhanced by activating the substrate with the carboxylic group or the hydroxyl group contd. in the layer. The adhesive layer composed of a polyamide or a phenolic resin is preferably provided on the intermediate layer, whereby the photosensitive material is prevented either to sank and bury into the intermediate layer or to interact between the electroconductive powder and said material. An arrangement of the smooth intermediate on the substrate results in a cost down in the processing of the substrate.
Patent JP-S6089038-A (JP)
Inventor: HARUBE OJINHA
IPC: H01J29/76
Filed: 1984-09-20
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。