baber/WOPTO huggingface dataset:
Patent JP-H07315045-A (JP)
Title: Automobile windshield curtain
Inventor: INOUE SHOJI
IPC: B60J3/00
Filed: 1994-05-23
Abstract: PURPOSE:To provide an automobile windshield curtain preventing direct sunlight and the adhesion of night dew and frost and further preventing the light of other vehicles from entering at night. CONSTITUTION:A curtain 5 with suction cups 6 provided at the lower part is enclosed in the state of being wound around a center rod 3 inside a storage box 1 with the rear face formed of an adhesive sheet 2, and grips 4 are provided at both ends of the center rod 3.
Patent JP-H01312570-A (JP)
Title: Image forming device
Inventor: SAKUMA MASAMI
IPC: G03G15/16
Filed: 1988-06-13
Abstract: PURPOSE:To remove the electric charges of a sheet before the sheet is carried to a transfer part and to obtain an image of excellent quality even when the sheet is electrified by the cause of friction between the sheet and a sheet guide, etc., by providing an earthed destaticizing device on a sheet path on a sheet supplying side near the facing part of an image carrier and a transfer corotron. CONSTITUTION:When the sheet is carried and even when the sheet is electrified by the causes of the friction between the sheet and the sheet guide 18, etc., the destaticizing device 24 is provided on the sheet path in the upstream of the facing part of the image carrier 10 and the transfer corotron 12. Therefore, the destaticizing device 24 removes the electric charges of the sheet. Thus, toner is not attracted to the sheet before the sheet is carried to a transfer area by the transfer corotron 12, whereby blurring, etc., do not occur and the deterioration of image quality is reduced.
Patent JP-H01312158-A (JP)
Title: Sound insulating woody floor board
Inventor: KAWAGUCHI SHIRO
IPC: E04F15/04
Filed: 1988-06-11
Abstract: PURPOSE:To improve sound insulation by adhering a foam sheet and a buffer wherein a cottony fiber clings to a foundation cloth to the rear of a woody board subsequently to form a woody system floor board. CONSTITUTION:A foam sheet 2 and a buffer 5 wherein a cottony fiber 4 clings to a foundation cloth 3 are subsequently adhered to the rear of a woody board 1 to form a woody floor board. A direct execution thereof is applied to a concrete floor. Accordingly, sound insulation can be improved.
Patent JP-2000334540-A (JP)
Title: Manufacture of outer ring member for constant-velocity universal joint
Inventor: MATSUMOTO HIROSHI
IPC: F16D3/20
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To continuously iron an outer and inner wall surfaces of a cup, respectively, when a die member is displaced by one stroke. SOLUTION: By descending a mandrel 78, the outer wall face of a cup section 12 is given ironing by a first ironing section 74 under the condition that the inner wall face of the cup section 12 is restricted by the mandrel 78. In the next stage, the mandrel 78 is lifted up and the inner face of the cup section 12 is given ironing by a second ironing section 88 under the condition that the outer face of the cup 12 is restricted by a stepped bore part 68 of a forming die 66.
Patent JP-S6124883-A (JP)
Title: Constant pressure release valve
Inventor: SAITO TOSHINORI
IPC: F16K17/04
Filed: 1984-07-11
Abstract: PURPOSE:To enhance response characteristic to pressure variation by furnishing an elastic member, which provides a retroration force for a moving member when it is moving in the direction as apart from a fixed magnet. CONSTITUTION:A leftwise force F1 of a magnitude in compliance with the pressure of a fluid, whose pressure is to be held constant, is applied to a shelter member 5, to which also a rightwise force F2 is applied to be generated when a moving member 9 is attracted by a magnet 8. if the fluid pressure is going to increase, a plunger 6 and the shelter member 5 are easily pushed to the left by the fluid pressure and moved. Because the moving member 9 is pressed stronger by a spring as it moves to the leftmore, it will together with the plunger 6 be restituted to their initial positions by the pushing force of said spring 11 when the fluid pressure has attained its original equilibrium state.
Patent JP-S5668099-A (JP)
Title: Speaker
Inventor: ISHII YASUHIRO
IPC: H04R9/04
Filed: 1979-11-06
Abstract: PURPOSE:To prevent deformation against the large amplitude for a large output, by forming a coil bobbin by the composite material obtained by burying fibers of B into the Al foil and binding them. CONSTITUTION:B is vapour-deposited to the W core of the diameter of approximetaly 5-30mum in vapour phase to obtain fiber 11 of the diameter of appoximately 20-100mum, and this fiber 11 is buried into Al foil 12. This composite material is laminated and is molded by pressure and heating. The composite material of this constitution has a high stiffness and is light-weight bacause B of a high specific elasticity modulus is included. In the speaker where the coil bobbin is formed by this composite material, the bobbin is not distorted for a large output to vibrate the diaphragm, so that the fidelity is enhanced considerably.
Patent JP-S5846145-A (JP)
Inventor: SENDA MASANORI
IPC: D02G3/18
Filed: 1981-09-13
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-H0481659-A (JP)
Title: Analysis of fluid using suspension of granular reagent
Inventor: DAGURASU TOMASU GUJIERUDE
IPC: G01N30/96
Filed: 1989-06-08
Abstract: PURPOSE: To realize a high sensitivity analysis by mixing a solution with a granular reagent of specified characteristics to form a suspension and substituting the suspension for a substance or an intermediate product which can detect an analyte thereby reducing noise. CONSTITUTION: A solution is modified to produce a detectable intermediate product correlated with the concentration of an analyte dissolved therein. It is then mixed with a granular reagent having no antibody, antibody binding fragment or antigen selected for a specified antibody binding reaction thus producing a suspension. When this suspension is used, a substance dissolved in a fluid can be analyzed with high sensitivity by suppressing noise of a detector.
Patent JP-S5769579-A (JP)
Title: Magnetic bubble memory device
Inventor: HONDA YOSHINORI
IPC: G11C11/14
Filed: 1980-10-17
Abstract: PURPOSE:To easily connect a chip pattern and an external connecting conductive film, and to obtain a titled device having high reliability by a few manufacturing process, by making the side surface of a substrate contact with the side surface of a magnetic bubble memory chip, and removing a space between both the side surfaces. CONSTITUTION:In the hole provided on a substrate 2, a magnetic bubble memory chip 1 having such size as is fitted into said hole is inserted so that the surfaces of both of them are on the same plane, and the side surfaces of both are made to contact with each other and are fixed. Subsequently, they are made to contact with the upper surface of the chip 1, an upper plate 6 provided with a conductive film 4 being a connecting circuit of an insulating resin body 3 covering said upper surface, and a pattern of the chip 1 is placed on the surface of the substrate 2 and the chip 1, and the pattern of the chip 1, and the conductive film 4 are connected electrically.
Patent JP-2000338066-A (JP)
Title: Corpuscular beam device
Inventor: MATSUTANI MIYUKI
IPC: G01N23/225
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain a corpusclar beam device that can carry out focus prospect in a range as large as possible in the shortest time by changing the range and time of the focus prospect according to an observation magnification. SOLUTION: The device is equipped with a deflector control part 13 that controls the amount of deflection of a particle probe 11, an objective lens control part 15 that controls the excitation of an objective lens 14 for focusing the particle probe 11, a detector 16 that detects a secondary particle being emitted from a sample 17 where the particle probe is applied, a signal-processing part 18 that processes the detection signal of the detector 16, and an operation display/control part 20 that controls the control parts 13 and 15 and the signal- processing part 18. At the operation display/control part, a focus prospect range is changed according to an observation magnification being set within specified focus prospect time, or the focus prospect time is changed according to the observation magnification being set within a specified focus prospect range.
Patent JP-H09323439-A (JP)
Title: Sublimable type printer having preheating function
Inventor: AKIYAMA YUICHI
IPC: B41J2/36
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of an image due to lowering of a printing density at a starting time of the printing by a method wherein preheating is applied to a thermal head such that the thermal head is energized by a thermal head control device by a preheating condition which corresponds to a temperature of the thermal head and an ambient temperature at the starting time of the printing. SOLUTION: Temperature data obtained by being measured by a thermal head temperature sensor 5 that measures a temperature of a thermal head 3 and by an ambient temperature sensor 6 that measures an ambient temperature is supplied to a preheat time memory device 7. Preheat time data is read from a lookup table 7a in the preheat time memory device 7 and the preheat time data of a predetermined number of print lines is applied to the thermal head 3 via a thermal head control device 2. The preheating operation wherein a heating resistor 3b is energized by a driving circuit 3a on the thermal head 3 in accordance with the preheat time data is executed in the predetermined number of lines.
Patent JP-H10317199-A (JP)
Title: Plating method and plating apparatus
Inventor: FURUICHI SHINJI
IPC: H01F41/26
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a plating method and plating apparatus capable of decreasing film thickness fluctuations and compsn. fluctuations even in plating by a plating liquid having a compsn. contg. much Fe. SOLUTION: In plating to execute stirring of the plating liquid by a stirring member 10 moving in a plating cell 2, the stirring efficiency of the plating liquid is enhanced by ejecting the plating liquid toward the materials to be plated from the stirring member or nozzles 19 interlocked to the stirring member, by which the film thickness fluctuations and compsn. fluctuations are decreased even in the plating by the plating liquid having the compsn. contg. the much Fe.
Patent JP-S57127324-A (JP)
Title: Push-button type tuner
Inventor: OOHASHI TAMAKI
IPC: H03J5/08
Filed: 1981-09-16
Abstract: PURPOSE:To ensure the good channel selection with a small-sized tuner, by causing the lateral shift force to a lateral shift plate in the direction where an inverting mechanism is pulled when a pair of function parts affect the fitting part of the opposite laterla shift plate and then varying a variable tuning element in the direction orthogonal to the lateral shift direction of the lateral shift plate. CONSTITUTION:With a push of a push-button 7, a function part 2a fits an opposite fitting part 17a. As a result a lateral shift plate 10a moves to the left, and at the same time an inverting mechanism 12 turns lockwise with use of a main shaft 11 as a fulcrum. Thus a lateral shift plate 10b moves to the right opposite to the plate 10a, and a fitting part 17b fits an opposite function part 2b. When the parts 2a and 2b fit the opposite parts 17a and 17b, and advance of a channel selection member A is prevented. And a variable tuning element is varied accordance with the extent of shifted displacement of the plates 10a and 10b respectively. Thus a channel is selected.
Patent JP-S6123119-A (JP)
Title: Plane optical circuit
Inventor: NISHIMOTO YUTAKA
IPC: G02B6/12
Filed: 1984-07-12
Abstract: PURPOSE:To easily guide unpolarized light and reduce the size of the plane optical circuit by providing a plane lens which separates polarized light and unpolarized light and a three-dimensional light guide which guides the unpolarized light, i.e. unnecessary light to a specific place. CONSTITUTION:Light 36 which is emitted by a light source 31 and has an angle of spread is collated by a plane collimator lens 32 into light (incident light) 37, which is diffracted with an elastic surface wave 41 generated by an elastic surface wave generating electrode 40 to generate deflected light 38 while undeflected light 39 which is not diffracted remains. The polarized light 38 and undeflected light 39 are separated spatially in a plane light guide 42, so they are converged through a plane lens 33 which operates as a convex lens. At this time, the three-dimensional light guide 43 for unnecessary light which guides the undeflected light 39 that an AO correlator does not require makes the undeflected light 46, provided at the focus position of the undeflected light, incident.
Patent JP-S5477585-A (JP)
Title: Semiconductor device
Inventor: TAKITA YOSHISUKE
IPC: H01L29/74
Filed: 1977-12-02
Abstract: PURPOSE: To effectively block larger current by newly providing a p 3  laye to an N -  layer to form the main path of control current and forming a p 2  layer to a high resistance bias circuit.  
     CONSTITUTION: When a power source EGF is inserted between P 3  and N +  and current is supplied from P 3  to N -  when current is being flowed in the P 1 N - N +  direction by a power source E 0  and load R with the P 1  layer as a positive polarity, then the voltage drop of the N -  layer decreases and the allowable current between AK increases. To cut off the load current, the power source EGF is removed and EGR is applied between N + N - P 3 . The current flows through P 1 -N - -P 3 -G 2 -EGR-E 0 -R- A-P 1 . When a switch S 1  is turned ON at the same instant of a swtich S 2  or with a delay for a specified item, current is supplied to P 1 N - P 2  as well and the current of P 1 N -  is cut off. When the reverse bias of this N - P 2  is increased, the depletion layers DL 2 , DL 3  around P 2 , P 3  contact and P 1 N -  and N +  are perfectly cut off. With this construction, the P 2  spacing may be increased and the N +  layer may be widened to increase current capacity and virtually obviate the flow of current in the circuit of the switch S 1  and therefore the high resistance high voltage circuit may be constructed with the relatively small power source ER. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0811618-A (JP)
Title: Loading platform elevator
Inventor: NAGAI YOSHIOKI
IPC: B60P1/46
Filed: 1994-06-27
Abstract: PURPOSE:To harmonize the expansive operation of a pair of hydraulic cylinders by ensuring supply and discharge of pressure oil matching to the supply and discharge amount of pressure oil supplied to and discharged from the first cylinder to/from the second hydraulic cylinder. CONSTITUTION:A first hydraulic cylinder 13 is connected with a supply pipe 44 via which pressure oil is supplied from an oil pump 41 to operate the first hydraulic cylinder 13 to the direction of moving up a loading platform 30 an a second connection pipe 47 via which pressure oil is discharged from a head-side chamber 14b to operate the first hydraulic cylinder to the direction of moving down the platform, in a switchable manner. A fluid communication pipe 48 is provided between a pair of hydraulic cylinders, via which the respective rod-side chambers 14a, 24a are connected together so that pressure oil is supplied as required from the rod-side chamber 14a of the first hydraulic cylinder to the rod-side chamber 24a of the second hydraulic cylinder to operate the second hydraulic cylinder to the direction of moving up the loading platform 30 while pressure oil is returned as required from the rod-side chamber 24a of the second hydraulic cylinder to the rod-side chamber 14a of the first hydraulic cylinder to operate the second hydraulic cylinder to the direction of moving down the platform.
Patent JP-S627053-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/06
Filed: 1985-07-03
Abstract: PURPOSE:To enhance sensitivity and to improve durability by incorporating a specified polycyclic quinone type pigment in an electrostatic charge generating layer and a specified hydrazone type compound in a charge transfer layer. CONSTITUTION:The charge generating layer containing the polycyclic quinone type pigment represented by formula I and the charge transfer layer containing the hydrazone type compound represented by formula II (each of R1-R4 is optionally substituted alkyl or aryl or an atomic group necessary to form a 5- or 6-membered ring together with the N atom; each of R5 and R6 is H, halogen, nitro, optionally substituted alkyl, aryloxy, acyl, amino, or alkoxy; an R is a divalent organic residue) are laminated on a conductive substrate. The additions of said pigment to the charge generating layer and said hydrazone type compound to the charge transfer layer permit the obtained photosensitive body to be enhanced in photosensitivity and further, the addition of said hydrazone type compound to the charge generating layer permits the sensitizing effect to be made more remarkable, residual potential to be lowered, and stability against repeated uses to be improved.
Patent JP-S5269262-A (JP)
Title: Plasma display panel
Inventor: YOSHIKAWA KAZUO
IPC: G09G3/291
Filed: 1975-12-08
Abstract: PURPOSE: Not to make strong discharge to generate between ignition source electrodes and to make good indication by positioning a crossover between ignition source electrodes operated with the opposed phase to the outside of discharge gas gas space. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08338187-A (JP)
Title: Gate for bycycle
Inventor: OKUBO KUNIO
IPC: E06B11/02
Filed: 1995-06-12
Abstract: PURPOSE: To rapidly pass a gate for bicycle by stabilizing a riding attitude when information on an identification medium is read in front of the gate. CONSTITUTION: A gate path 4 is formed with a pair of right and left side gate walls 10 and 20, and card inserting halves 14 and 24 are provided in the gate walls 10 and 20 located on the right side as viewed in the direction of the gate path 4 on this side in the passing direction. When a card C is inserted into the card inserting holes 14 and 24, a flapper 5 is opened by a control means along the passing direction. Also foot rests 15 and 25 are provided under the inserting holes 14 and 24 in the gate walls 10 and 20, respectively. Because a right side foot is put on it, an attitude at the temporary stop is stabilized, the card C can be inserted and extracted accurately, and thus a passer-by can pass the gate 1 rapidly.
Patent JP-H11300906-A (JP)
Title: Timber and plastic sheet
Inventor: WADA OSAMU
IPC: B29C59/04
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative sheet having an excellent fabricability without generating a toxic gas even at the time of burning. SOLUTION: The timber and plastic sheet comprises an EVA synthetic resin film formed as a rear surface layer 1 stuck on a base material and a front layer made of a blend obtained by adding a pigment to a mixture of a timber and an olefin synthetic resin. Or, the timber and plastic sheet comprises an EVA synthetic resin film formed as a rear surface layer 1 stuck on a base material and an upper surface layer 2 made of a blend obtained by adding a pigment to a mixture of a timber and an olefin synthetic resin, formed with a flow pattern and further shaped with a woodgrain pattern having a vessel-like recess part by embossing.  Further, the timber and plastic sheet comprises an EVA synthetic resin film formed as a rear surface layer stuck on a base material, a core layer made of a blend obtained by adding a pigment to a mixture of a wood flour and an olefin synthetic resin and a front surface layer formed of a thin film of an olefin synthetic resin and shaped with a woodgrain pattern having a vessel-like recess part by embossing.
Patent JP-H0813863-A (JP)
Title: Key safekeeping box
Inventor: FUTAMI MASATO
IPC: E05B19/00
Filed: 1994-06-27
Abstract: PURPOSE:To make locking available with a light force while making the locking unaccomplished unless closing is made certainly, and to reduce the number of component parts by a method wherein a working projection of a locking member transmits rotative motion to a butting step with a door closed, letting an operating member return to its original state, resisting against elasticity, and the state of locking is released and the unlocked state is maintained as a solenoid is operated. CONSTITUTION:As a door 20 is closed, a holding pin 21 is caught with a holding recess 41 of a locking member 40. Then, a working projection 42 of the locking member 40 transmits rotative motion to a butting step 51 of an operating member 50, letting the operating member return to its original state, moving downward resisting against elasticity of an elastic spring 57. Thereby, the butting step 51 is held, being butted against the working projection 42, and the state of locking is maintained. As a solenoid 55 is operated, the operating member 50 moves downward, resisting against elasticity. Then, the butting step 51 is released from the state of butting against the working projection 42, and the operating member returns upward and the state of unlocking is maintained. In the case where electric unlocking is unavailable, unlocking operation 60 is worked for unlocking. Thereby, keys can be taken out without removing the box.
Patent JP-S6125281-A (JP)
Title: Color marksensor
Inventor: KANBE YOSHIAKI
IPC: G06K7/12
Filed: 1984-07-13
Abstract: PURPOSE:To detect exactly a mark and to make various detection possible by slanting a light receiving optical system light axis against a light projecting optical system light axis, and amplifying the output of a photodetecting element for signal light and the output of photodetecting element for referential light. CONSTITUTION:Angle theta is set between the light axis of a light emitting optical system from lamp l and the light axis of a photodetecting fiber PD2 optical system, and threby, the light normally reflected on the surface of object M doesn't project to the photodetecting optical system, but only diffused light reflected on the surface of an object M is projected and detected. Amplifiers AP1, AP2 and comparators CP1, CP2 form a wind comparator to compare the amplified output voltage with the output voltage of amplifier AP1, and its threshold valve is decided by the output voltage of amplifier AP2, and the width of wind is decided by the adjustment of a variable resistance VR1.
Patent JP-S5477476-A (JP)
Title: Fluorescent lamp lighting apparatus
Inventor: NISHIMURA KOUJI
IPC: H05B41/16
Filed: 1977-11-30
Abstract: PURPOSE: To provide a fluorescent lamp lighting apparatus, in which fluorescent lamp is pre-heated sufficiently at the time of starting by energizing a switching element at the 90° point of each half cycle of AC power source for a certain time period after the AC power source is connected, whereby cold cathode disharge can be prevented.  
     CONSTITUTION: When power source 1 is connected, a voltage-responsive switch 13 is turned ON at about 90° point of each half cycle of AC power source, in the OFF-period of transistor 17 that is determined by resistances 15, 18 and capacitor 19, whereby trigger signal for switching element 5 is produced and thus element 5 is energized. When the switching element 5 is energized, a phase-advancing current begins to be passed through inductance element 2 and capacitor 3, but it becomes almost zero at the time when the trigger signal for switching element 5 is produced, so that element 5 tends to be turned OFF. However, since the next trigger signal is applied to the gate of switching element 5, phase-advancing current again begins to be passed, so that switch 5 is energized completely. Thus, filaments f 1 , f 2  are pre-heated sufficiently in a time period when transistor 17 is not energized. 
     COPYRIGHT: (C)1979,JPO&Japio