baber/WOPTO huggingface dataset:
Patent JP-H06137067-A (JP)
Title: Measurement of tail clearance and measuring device
Inventor: SATO TATSURO
IPC: E21D9/06
Filed: 1992-10-23
Abstract: PURPOSE:To simply and directly measure a tail clearance. CONSTITUTION:Square plates 11a, 11b are jointed by a hinge device 13 which is elastic in the opening direction to form a folding unit 10 having two free sides. The unit 10 is set on the inner face of a skin plate at the back of the rear end face of a shield jack spreader so that both free sides are parallel to the rear end face. The free side 12a near the rear end face is fitted to the inner face of the skin plate and other free side is made to be a movable side 12b. A pierced hole 14 is made along the free side 12a. A non-extensible measuring wire 17 fixed to the movable side 12b at one end thereof is inserted into the pierced hole 14 at the other end thereof and then drawn out to pull the movable side 12b while sliding it on the inner face of skin plate and further to force the hinge device to get in contact with the outer face of a segment 5. The tail clearance is measured from the length of the drawn measuring wire 17.
Patent JP-H08146444-A (JP)
Title: Production of liquid crystal display element
Inventor: FUKAZAWA KAZUTO
IPC: G02F1/1341
Filed: 1994-11-21
Abstract: PURPOSE: To straighten a liquid crystal layer of a liquid crystal panel produced by heating a liquid crystal such as AFLC in a gel state at room temp. into a liquid state and injecting it in the liquid crystal panel and to carry out the straightening process for plural panels at one time. CONSTITUTION: A liquid crystal panel 8 is divided into a liquid crystal panel part 1 and an attached part 2, and the liquid crystal panel part 1 is filled with a liquid crystal 3 in a liquid crystal filling process. In this state as shown in (b), the center part of the liquid crystal panel 8 is swollen. The liquid crystal panel 8 in this state is pressed and heated to change the liquid crystal 3 into a liquid state to flatten the liquid crystal panel 8 so that the excess liquid crystal 3 is sent to the attached part 2 (b), (c). Then the liquid crystal is cooled to return into a gel liquid crystal state while the pressed state is maintained. Then the border between the liquid crystal panel part 1 and the attached part 2 is removed to leave only the liquid crystal panel 1.
Patent JP-H11124930-A (JP)
Title: Door-equipped partition
Inventor: GOTO NORIAKI
IPC: E04B2/82
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To enhance the controllability of the manual door handles of a door- equipped partition and to enhance the sound insulating property of the partition by reducing the area of a storage recess. SOLUTION: In an operating condition in which manual door handles 42, 43 are projected from a storage recess 48 by a moving mechanism 45, the manual door handles 42, 43 are rotated to move a floor contact member into and out of contact with a floor face and to enable a lock member to be locked to and unlocked from a lock hole in a movable panel. If the manual door handles 42, 43 are not operated, a non-operating condition can be set by storing the manual door handles 42, 43 in the storage recess 48. Therefore, the need to rotate the manual door handles 42, 43 by inserting hand into the small storage recess 48 is eliminated. In the non-operating condition, the storage recess 48 does not need to be provided with a space for turning the manual door handles 42, 43.
Patent JP-H07141491-A (JP)
Title: Data processing system
Inventor: AMANO KAZUSHIGE
IPC: G06T3/40
Filed: 1993-11-16
Abstract: PURPOSE:To design the system structure at a low cost when inputting the image information and to accurately input index information in a short time while preventing the erroneous input. CONSTITUTION:By using plural personal computers PC1 and PC2, retrospective data which are read by image scanners IS1 and IS2 are temporarily stored in a work station WS and when the reading of the data is completed, whether or not the input of the data is normal, is judged and when it is abnormal, the image information is visually recognized by outputting it to a high resolution display HD or to a laser printer LP which are connected to the work stations WS. When the input of the image information is abnormal, it is removed and when it is normal, at least one index information is inputted to the retrospective data. When it coincides with the index information set in advance, the retrospective data and the index information are stored in a temporary database as a data storage means.
Patent JP-H06138509-A (JP)
Title: Semiconductor optical amplifier
Inventor: IKEDA MASAHIRO
IPC: H04B10/29
Filed: 1992-10-26
Abstract: PURPOSE:To provide the semiconductor optical amplifier which can be constituted compact by building pumping light of TM light oscillation therein, is stable over a long period, has high reliability, has good efficiency because of not taking out of the pumping light and is simple in the method of use. CONSTITUTION:Grooves 7 are formed between a parametric function waveguide 5 and an input/output waveguide 6 so as to constitute a Brewster angle in the TM light with the input/output waveguide 6. One end of the gain waveguide 5 is connected to these grooves 7 so as to constitute the prescribed angle along the direction of the TM light reflected by the grooves 7. A reflection film 8 having a high reflectivity to the TM light which is the pumping light PP is formed on the other end of the gain waveguide 4. The wavelength of the pumping light PP is 0.755mum in a degeneracy parametric amplifier when the wavelength of the signal lights PS is set at 1.55mum, and therefore, the active layers of the gain waveguides 5, 7 are constituted of A, I0.135Ga0.85As. The gain is generated at 0.755mum wavelength by passing current in a forward direction as the semiconductor laser structure of ordinary p-n coupling.
Patent JP-H02144199-A (JP)
Title: Method for stabilizing metal ion
Inventor: BENETSUTO PII BOTSUFUARUDEI
IPC: C02F5/00
Filed: 1988-11-14
Abstract: PURPOSE: To prevent the deposition of metal ions and the corrosion of a water system device for circulation by adding the effective quantity of 2- hydroxyphosphono acetic acid or the salt into a water system to be treated in a method of dissolving the metal ion in the water system.  
     CONSTITUTION: 2-Hydroxyphosphono acetic acid or its salt is added in the water system to be treated by 0.1-100ppm by weight. By this way, the metal ions of Fe +2 , Fe +3 , Mn +2 , Zn +2  and Al +3  are solubilized and stabilized in pH6.0-9.0, where the metal ions are usually insoluble, and the tendency that the metal ion is deposited as insoluble salt is reduced and the corrosion of the water system device for circulation is prevented. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11120824-A (JP)
Title: Electrically insulating resin composition and enameled wire
Inventor: SATO SEIICHI
IPC: H01B3/40
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a paint film which is superior in crazing resistance and has superior flexibility and softening resistance by constituting it through mixing with a polyester resin having an imide bond in a molecule and a bisphenol F-type epoxy resin at a specific ratio. SOLUTION: One to 15 pts.wt. of a bisphenol F-type epoxy resin is blended with 100 pts.wt. of an imide bond containing polyester resin, and this resin composition is applied and baked on a conductor such as a copper wire by adjusting viscosity by a solvent or the like, and is formed as an enameled wire. The imide bond containing polyester resin is obtained by reaction at a prescribed rate of an acid component containing 3 to 20 equivalent % of an imide dicaboxylic acid expressed by the formula and an alcohol component of diols and triols. [In formula, R<1> represents a trivalent organic acid, such as a residue of a tricaboxylic acid, and R<2> represents a bivalent organic acid such as a residue of diamine.]. A bisphenol type epoxy resin on which an epoxy equivalent is 160 to 1000 is preferably used. A hardener, an external appearance improving agent or the like may be also added.
Patent JP-H02136087-A (JP)
Title: Controller for magnetic recording servo motor
Inventor: SATO YOSHIO
IPC: H02P29/00
Filed: 1988-11-16
Abstract: PURPOSE:To improve jitter characteristics while keeping the sampling number constant by correcting the motor control amount based on a jitter value. CONSTITUTION:A jitter amount at each sampling detected through a trapezoidal wave circuit 3 is collected as jitter data at a memory 204, then it is processed through an adder 205 and a multiplier 206 and an average value of jitter is set in a data setter 203. The set values are subjected to parallel data processing based on output pulses from a series counter 202 and provided to the series counter 202. The series counter 202 takes in the data based on clock pulses 201 then substitutes the data for previous ones. A reference signal generator 1 provides a reference signal for triggering production of a trapezoidal wave from a trapezoidal circuit 3 upon finish of counting of data fed from a data setter 203. By such arrangement, central operating point of the trapezoidal circuit 3 is corrected according to the magnitude of the jitter amount resulting in correction of average shift of jitter.
Patent JP-H01130727-A (JP)
Title: Production of microcapsule
Inventor: IRII SHINSUKE
IPC: B01J13/18
Filed: 1987-11-13
Abstract: PURPOSE:To efficiently form capsule having an excellent property of preserving a core substance, by polycondensing aminoaldehyde resin precondensate in the presence of copolymer consisting of specified monomers to coat the surface of a hydrophobic core substance. CONSTITUTION:The aminoaldehyde resin precondensate is polycondensed in the presence of the copolymer consisting of acrylic acid, intaconic acid and hydrophobic monomer to coat the surface of the hydrophobic core substance and produce microcapsule. As the aminoaldehyde resin precondensate, melamine.formaldehyde resin precondensate and melamine.urea.formaldehyde resin condensate are suitable. The contents of the monomers composing the copolymer above-mentioned are suitably 60-95wt.% acrylic acid, 2-20wt.% itaconic acid and 2-25wt.% hydrophobic monomer.
Patent JP-H02261084-A (JP)
Title: Controller for recorder
Inventor: ISHIGURO JUNJI
IPC: H02P29/00
Filed: 1989-11-04
Abstract: PURPOSE:To improve the controllability and reliability of an apparatus by digital-control of the whole apparatus as a control means for PLL-control of a motor for performing scanning an optical system such as light source, driving a sensitized material system such as light-sensitive material drum and driving a rotating system such as paper-feeding roller. CONSTITUTION:A motor 2 drives a scanning member such as carriage, in which an optical system is arranged, and a rotating member such as form feed roll, light-sensitive material drum and scanner. An apparatus is provided with an encoder 3 for detecting the rotating phase of the rotating shaft of said motor 2 and outputting a pulse signal (PG signal) corresponding to said rotating phase. Then, said PG signal detected by said encoder 3 is fed back to a phase control signal generator means 1 and a speed control signal generator means 4 to perform PLL control. Said PLL control is performed by digital processing of PWM control.
Patent JP-H10131326-A (JP)
Title: Wall construction
Inventor: KUWAJIMA SHUICHI
IPC: E04B1/76
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide wall construction difficult to have condensation in an H-section steel. SOLUTION: This wall construction is so constituted that wooden materials 2 are stuck on outsides of flanges 1a of an H-section steel 1 to form horizontal members 3, and panel bodies 5 are arranged on the wooden materials 2 of the horizontal members 3. In this case, a horizontal member thermal insulating material 4 having an approximately rectangular section is fitted to a recess section from of a web 1b and flanges 1a of the H-section steel 1 from an outdoor side, collar sections 4a projected to the vertical direction are formed in the horizontal member thermal insulating material 4, and the end faces of the flanges 1a of the H-section steel 1 are covered with the collar sections 4a.
Patent JP-S63140417-A (JP)
Title: Magnetic recording medium
Inventor: SHIMAZAKI YUKIHIRO
IPC: G11B5/702
Filed: 1986-12-03
Abstract: PURPOSE:To improve durability and electromagnetic conversion characteristic by forming a magnetic layer consisting of magnetic powder and binder resin on a substrate and forming said binder resin by incorporating a specific vinyl chloride copolymer therein. CONSTITUTION:This recording medium has the magnetic layer consisting of the magnetic powder and binder resin on the substrate. Said binder resin contains the vinyl chloride copolymer formed by graft polymn. of 2-hydroxyethyl acryloyl phosphate with a vinyl chloride polymer having 200-600 average degree of polymn. Since the dispersibility of the magnetic powder is good, the electromagnetic conversion characteristic is good, the film strength is high and the durability is excellent. The vinyl chloride polymer graft-polymerized with PA is obtd. by photo graft-polymn. of the PA monomer with the dithiocarbamated matter of the vinyl polymer selected from PVC or vinyl copolymers consisting of vinyl chloride and other vinyl monomers.
Patent JP-H01128611-A (JP)
Title: Mos integration circuit device
Inventor: MIYAKE TAKASHI
IPC: H03K3/037
Filed: 1987-11-12
Abstract: PURPOSE:To obtain an MOS integration circuit device, which easily detects disconnection, by executing a wiring so that a signal to control the turning on and off of first and second transmission gates can be connected to the gate terminal of the second transmission gate at first and after that, connected to the gate terminal of the first transmission gate. CONSTITUTION:When the disconnection is generated between the part of a CLK and -CLK lines and a second transmission gate 7, for example, when the disconnection is generated in a point R15 and the gate of the Nch of the second transmission gate 7 and the gate of the Pch of a first transmission gate 4 are held by an 'L', the Nch of the second transmission gate 4 is always turned off and the Pch of the first transmission gate 4 is always turned on. Accordingly, when the drive ability of input data is higher than the drive ability of holding data, a disconnected part can be detected even when the gate is held by the 'L' or held by an 'H'. Then, detecting ability is improved.
Patent JP-2000123716-A (JP)
Title: Micro electron source
Inventor: ABE TAKAYUKI
IPC: H01S5/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To offer a constitution of a micro electron source using a laser emitting element capable of integration equal to that of a NEA(negative electron affinity) photo-cathode and capable of obtaining electron beams having high- brightness and a low energy dispersion characteristic, and to provide an electron beam device capable of downsizing device constitution and improving the throughput. SOLUTION: This micro electron source comprises a laser emitting element 10 constructed on a semiconductor substrate, and an electron emitting element 20 constructed on the semiconductor substrate, as a basic structure. The laser emitting element 10, as for example a planer emitting laser, etc., has a characteristic emitting a laser A from one side of the semiconductor substrate in the direction perpendicular to the principal plane of the substrate. Also, the electron emitting element 20, as for example a photo-cathode, etc., has a characteristic exciting electrons in the semiconductor substrate by excited light irradiated on one (rear) side of the substrate, and emitting the electrons (electron beam) B from the other (front) side in the perpendicular direction.
Patent JP-H01133831-A (JP)
Title: Recording device
Inventor: ISOZAKI MASAO
IPC: B65H31/00
Filed: 1987-11-17
Abstract: PURPOSE:To promote the compactness of a device by integrally juxtaposing a paper feed unit, which provides the second cassette mounting part and the second supplying means, and a discharge paper inversely storing stack unit in the bottom part of a recording device main unit. CONSTITUTION:Feeding paper 100 sheet by sheet by a pick roller 38 from inside a cassette 35, the paper 100 is recorded in a recording means 39 and inversely stored in a stack unit 34 by an inverting discharge means 40. While paper in the second cassette 36, mounted to the second cassette mounting part 53, is supplied to the recording means 39 by the second supplying means 54, and the paper 100, finishing recording, is similarly inversely stored in the stack unit 34. A paper feed unit 33, providing these second cassette mounting part 53 and second supplying means 54, and the stack unit 34 are integrally juxtaposed in the bottom part of a recording device main unit 32. Thus dual paper feed and inverting stack functions can be compactly constituted.
Patent JP-2000123338-A (JP)
Title: Magnetic head device
Inventor: HONDA AKIRA
IPC: G11B5/60
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head device capable of stably recording and/or reproducing data and also effectively suppressing the disconnection of the wire constituting coils of a magnetic head element. SOLUTION: In this magnetic head device, a bend 190 bending nearly in the parallel direction to the signal recording surface of a 1st or 2nd flexible disk is formed at one end side of the wire constituting the 1st, 2nd coils 141, 142 and the 2nd coil 156 for a head chip, and the displacement of the wire in company with the rocking of a head slider 133 and a 1st core part 138 which constitute the magnetic head part 105, is made possible by the bend 190.
Patent JP-H05125939-A (JP)
Title: Hydraulic control unit
Inventor: SHIRAI EIJI
IPC: F01P5/04
Filed: 1991-11-05
Abstract: PURPOSE:To reduce the rate of consumption of thermowax and to enhance durability of the thermowax by providing a valve mechanism in which a part of working fluid discharged from the discharge side of a hydraulic pump is returned to the suction side of the hydraulic pump and a passage communicating a fluid chamber with the discharge side of the hydraulic pump. CONSTITUTION:A hydraulic control unit 11 includes a valve mechanism 33. The valve mechanism 33 comprises a piston 33a and an annular valve seat 33s. A part of working fluid discharged from a hydraulic pump 1 is allowed to flow toward a hydraulic motor 2 via a first passage protion 39 and a second passage portion 40. The rest of the fluid is returned to an oil tank 5 via a relief passage 10 and is sucked again into the hydraulic pump 1 via a suction passage 9. A fluid chamber 42b is formed on the back side of the piston 33a. The fluid chamber 42b communicates with the first passage portion 39 of a discharge passage 7 via a pressure balancing passage 35.
Patent JP-H07142595-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARITOKU TAKEHIRO
IPC: H01L27/092
Filed: 1993-11-18
Abstract: PURPOSE:To eliminate the difference in thickness of a photoresist film depending on the locations and to obtain the intended length of a gate by flattening a ground before the application of the photoresist film for farming and machining a gate electrode. CONSTITUTION:On the surface of a P-type semiconductor substrate 1, an N-type well 2 and a P-type well 3 are formed. Furthermore, a P-type channel stopper 4 and a field oxide film 5 are formed in a region where an element isolating region is formed. In an element forming region, a gate oxide film 6 and a polycrystalline silicon film 7, which is to become a part of a gate electrode material, are formed. When the polycrystalline silicon film 7 and also the field oxide film 5 are polished by a chemical/mechanical polishing method, the films are flattened. When a silicide film 8 is deposited thereon, the upper surface of the film 8 is approximately flattened. Therefore, the thickness of a photoresist film 9 applied on the silicide film 8 becomes approximately uniform, there is no fluctuation of the line width of the pattern and the intended length of a gate can be obtained.
Patent JP-H11115452-A (JP)
Title: Air blowing unit of air conditioner for vehicle
Inventor: MIYATA MANABU
IPC: B60H1/32
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To increase the effect for preventing the entry of water into the inside of a motor in an air blowing unit of an air conditioner for a vehicle in which the motor is arranged on an inner peripheral side of a centrigufal fan in a condition in which it passes through an intake port capable of communicating with an outer air introduction port so as to face substantially the horizontal direction. SOLUTION: One end part in the axial direction of a centrifugal fan 15 is connected to a rotary shaft 14 of a motor 13 by a connection member 18, and a water entry prevention ring body 24 is arranged in a section positioned on an inner peripheral side of one end part in the axial direction of the centrifugal fan 15 among outer peripheral faces of the motor 13 to prevent a water droplet dropping on the outer peripheral face of the motor 13 from moving to a connection member 18 side by this ring body 24. The ring body 24 is provided with a gutterlike part which receives a water droplet dropping from one end part in the axial direction of the centrifugal fan 15 along the connection member 18.
Patent JP-H04162729-A (JP)
Title: Field-effect transistor
Inventor: TOZAWA TADAYUKI
IPC: H01L29/417
Filed: 1990-10-26
Abstract: PURPOSE:To shorten the length of bonding wirings for connecting a gate electrode, a drain electrode to an external terminal, and to reduce its inductance by providing a conductor layer provided on a surface lower than the gate electrode, side face and rear surface of a semiconductor chip and electrically connected to a source electrode on the outer periphery of an element forming region. CONSTITUTION:A gate electrode 2, a source electrode 1, a drain electrode 3 are provided on an element forming region of a semiconductor chip 4, a metallized layer 1a is provided on the outer periphery of the forming region including a step formed by partly etching the chip 4, the side face and the rear surface of the chip 4, and electrically connected to a source electrode 1. The layer 1a formed on the outer periphery of the forming region is formed lower by one stage than a flat surface including the electrodes 2, 3. Accordingly, a bonding wiring for connecting the electrode 2 or 3 to an external terminal is not connected to the layer 1a. Thus, the length of the bonding wiring for connecting the electrode 2 or 3 to the terminal is shortened, and its inductance is reduced.
Patent JP-H05100535-A (JP)
Title: Image forming device
Inventor: GU ZENGIYOKU
IPC: G03G15/02
Filed: 1991-10-08
Abstract: PURPOSE:To shorten the time for image formation as a whole when a multiple number of image formations are carried out consecutively. CONSTITUTION:Potential is measured in a multiple number of spots of an electrostatic latent image of a photosensitive body 16 by a potential sensor 37 at the start of copying of a first piece, initial photosensitive characteristic is detected based on this data, and grid voltage is controlled based on the detected result. This control is carried out by a basic control means C1 of a control device 35. From a second piece onward, the spots where potential is measured is reduced less than at the time of basic control based on the data at the basic control, and simplified control is carried out by a simplified control means C2 based on the data. Because the simplified control can be carried out in a shorter time than the basic control, the time for image formation as a whole can be shortened.