baber/WOPTO huggingface dataset:
Patent JP-H07159813-A (JP)
Title: Liquid crystal display device
Inventor: SASAKI TORU
IPC: G02F1/1347
Filed: 1993-12-07
Abstract: PURPOSE:To provide a reflection type color liquid crystal display device with which light utilization efficiency is extremely high. CONSTITUTION:One piece of the transmission type liquid crystal display device 80 formed by packing a cholesteric type liquid crystal compsn. 50 having selective reflection wavelengths in a region of visible light in the spacing between a pair of substrates 31 and 32 arranged to face each other at a specified spacing is irradiated with circularly polarized light L1 and the selectively reflected component L2 thereof is mirror reflected according to a display image by the reflection type liquid crystal display device 8, by which the rotating direction of the circularly polarized light is inverted. The transmission type liquid crystal display device 80 is again irradiated with this light to allow the transmission of the light. The transmitted light is diffused and displayed by a diffusing means 87. The spiral pitch of the cholesteric liquid crystal compsn. 5 is changed by the voltage applied from a power source 60 to change the selectively reflected wavelengths, by which the color display is made. The circularly polarized light is not generated and the light from outside is utilized by putting the transmission type liquid crystal display device 80 and the diffusing means 87 to the state of allowing the transmission of the visible light if the ambient is bright.
Patent JP-S63160419-A (JP)
Title: Magnetic rotary encoder
Inventor: HARA KENJI
IPC: H03M1/26
Filed: 1986-12-24
Abstract: PURPOSE:To always obtain an encoder output having a prescribed duty cycle by setting a value to a sample/hold circuit when the encoder reaches the prescribed number of revolutions and subtracting the value from a detection signal so as to automate the zero adjustment of the detection signal. CONSTITUTION:A low pass filter 4 applies low frequency filtering to a detection signal S1 to output a signal S3, which is a center level of the detection signal S1. On the other hand, an F/V converter 5 applies F/V conversion to the detection signal S1 to detect the number of revolutions, and a comparator 7 compares an output S2 of the F/V converter 5 with a prescribed value to detect that the number of revolutions reaches a prescribed value. A sample/hold circuit 6 holds the output S3 of the low pass filter 4 by using the detection signal from the comparator 7 and the output S3 is subtracted from the detection signal S1 to adjust zero level automatically. Then the result is amplified by an operational amplifier 8 and its signal S4 is converted into a square wave by a comparator 3. Thus, the encoder output S5 whose duty cycle is 50% is always obtained.
Patent JP-H09168590-A (JP)
Title: Method for decreasing air bubble in blood substance and antifoamer
Inventor: SHIRUBUIO SATSUKO
IPC: A61M1/36
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a method to reduce air bubbles in the blood substance and a defoamer. SOLUTION: This method is to reduce bubble in the blood substance and includes to bring at least a part of the blood substance into contact with a contact generation substrate containing a defoamer. The defoamer contains one of more kinds of saturated or unsaturated 14-24C fatty acid triglycerides or one or more kinds of saturated or unsaturated 14-24C fatty acid triglyceride mixtures, and the hydrophile/lipophile balance of those triglycerides or triglyceride mixtures is 5-10.
Patent JP-H11123183-A (JP)
Title: Input device and electronic game equipment
Inventor: MASUO YOSHIHISA
IPC: A63F13/426
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an input device excellent in operability, reproducibility and controllability and to provide an electronic game equipment provided with the input device. SOLUTION: An electrode 18 for impressing a current and the electrode 19 for measuring a voltage are provided in the controller 12 for a right hand of a game machine, the electrode for impressing the current and the electrode for measuring the voltage are similarly provided in the controller for a left hand as well and impedance is measured by a 4-electrode method. Based on an impedance change amount by bending the elbow of an arm holding the controller, the moving command of a moving body such as the character of a game is inputted.
Patent JP-H06132039-A (JP)
Title: Clad type sealed lead-acid battery
Inventor: ARAKAWA MASAHIRO
IPC: H01M10/12
Filed: 1992-10-19
Abstract: PURPOSE:To provide a clad type sealed lead-acid battery which has longer life by restraining battery electrolyte from being reduced. CONSTITUTION:In a clad type sealed lead-acid battery with a gel battery electrolyte 7, a separator 5 is formed in a structure of three layers in the direction of the thickness. The battery has a layer C of space between a separator A on one side and a separator B on the other side, and the separator A and the separator B have a plurality if through-holes 2, 2, and the position of the through-hole 2 of three separator A is different from that of the through-hole 2' of the separator B.
Patent JP-H11126469-A (JP)
Title: Tiltable operation panel attaching and detaching mechanism for on-vehicle acoustic equipment
Inventor: TAGO FUMIAKI
IPC: B60R11/02
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a tiltable operation panel attaching/detaching mechanism for an on-vehicle acoustic equipment, which has a simple structure and is smoothly operated without forming any dead space in a sub-panel or the operation panel. SOLUTION: In the on-vehicle acoustic equipment having an operation panel 3 loaded on an equipment main body 2 so as to be rotated and attached/ detached from the equipment main body 2, a slider 4 for obliquely moving the operation panel 3 is supported on an equipment main body side to be freely slid in a longitudinal direction and pressed in a projecting direction by a spring, an a slope provided in the backside of the operation panel 3 is pressed by the slider 4.
Patent JP-H11118609-A (JP)
Title: Infrared thermometer
Inventor: MATSUI KATSUYA
IPC: G01J5/14
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an infrared thermometer capable of temperature measurement of high precision. SOLUTION: This infrared thermometer (clinical thermometer) is provided with a temperature detecting part 10 constituted of an infrared sensor 101 and a temperature sensor 107, a control means 31, a display part 5, a buzzer 110, an A/D converter 120, high frequency elimination filter 140, a switching circuit 150, a low cut filter 160, an amplifier 170 and an A/D converter 180. The high frequency elimination filter 140 is arranged between the infrared senser 101 and the switching circuit 150. By installing the high frequency elimination filter, high frequency components can be eliminated when the high frequency components (noise) are mixed in an output signal of the infrared sensor 101 by electromagnetic waves generated from peripheral apparatuses like a portable telephone. Thereby precision of bodily temperature measurement can be improved.
Patent JP-H11189744-A (JP)
Title: Coating material composition having high solid content
Inventor: SAIGA MASAAKI
IPC: C09D183/04
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject coating material composition capable of forming a coating film excellent in acid resistance and scratch resistance by including a vinylic polymer having a specific functional group, a low molecular weight polyol, a polyisocyanate compound and an acid catalyst. SOLUTION: This coating material composition comprises (A) a vinylic polymer having a hydroxyl group containing >=20 mol.% silylated hydroxyl group of the formula [R<1> and R<2> are each a 1-18C alkyl, a 1-6C alkoxy, etc.; R<3> is a 1-18C alkyl, phenyl, etc.], and an alkoxysilyl group in the same molecule and having 2,000-10,000 number-average molecular weight, (B) a polyol compound having <1,000 molecular weight and 120-1,000 mgKOH/g hydroxyl value, (C) a polyisocyanate compound having <=2,000 number-average molecular weight and (D) a silanol group-producing catalyst and has >=70 wt.% solid content. The composition can further contain crosslinked polymer fine particles and a urethane-forming catalyst.
Patent JP-S63158952-A (JP)
Title: Telephone terminal equipment
Inventor: SAKIYAMA TOSHIAKI
IPC: H04M1/00
Filed: 1986-12-23
Abstract: PURPOSE:To automatically connect a line to a high priority line, by providing a control means which switches the line to another line keeping a closed line at a non-holding state or a holding state when another line is designated within a line closure set time or after the set time. CONSTITUTION:The control means 17 controls the whole of a device and is constituted with a microcomputer. An incoming signal arriving from a switched line 1 is detected by a line wire incoming detecting means 3, and the incoming signal arriving from an extension 2 is detected by an extension incoming detecting means 4. A holding means 5 holds the line 1, and a hook switch 7 is provided with a contact 7a which closes the line and a contact 7b connected to the means 17. The means 17, when another line being designated within a time set by a timer means 16 after closing the line, for example, five seconds, keeps the closed line at the non-holding state, then, switches the line to another line. Also, when another line is designated after the lapse of the set time, is keeps the closed line at the holding state, then, switches the line to another line. Thus, it is possible to connect the line to the high priority line automatically.
Patent JP-H01147907-A (JP)
Title: Power amplifier circuit
Inventor: NODA HIROSHI
IPC: H03F1/02
Filed: 1987-12-04
Abstract: PURPOSE:To isolate the input and output electrically while the efficiency and the frequency characteristic are improved by applying PWM modulation to a full wave rectified waveform of an input signal so as to attain current amplification and rectifying and smoothing the result thereby using it as a power voltage of a class B push-pull amplifier. CONSTITUTION:An input signal Si is subjected to full wave rectification by amplifiers 32, 34 and diodes 37, 38 via a terminal 30. The signal and a bias from a voltage divider comprising resistors 39-41 are applied and the signal is subject to PWM modulation by a comparator 43 by using a triangle wave from a triangle wave generator 42 and subjected to current amplification by an FET 44. The signal is extracted from a secondary side of a transformer 45, rectified and smoothed by diodes 48-51 and used as a power voltage of the class B push-pull amplifier 60. The push-pull amplifier 60 is driven by the input signal Si via the amplifier 32 and a transformer 70. Since the amplifier 60 has an excellent frequency characteristic and the collector-emitter voltage of transistors 63,64 is kept nearly constant regardless of the quantity of the input signal, excellent efficiency is attained.
Patent JP-S62251005-A (JP)
Title: Tool head changer for machine tool
Inventor: OKETANI TETSUYA
IPC: B23B39/16
Filed: 1986-12-23
Abstract: PURPOSE:To make an interchange of tool heads ever so easy, by letting a magazine, having plural pool surface, perform lifting motion and rotation, and changing the tool head of a turret head for a changing tool head in the magazine automatically. CONSTITUTION:A turret head 43 having plural head setting surfaces is rotated, and a tool head 7 is indexed to a changing position. A cylinder body 6 and a magazine 4 both are made to go up. Simultaneously with its going up, the tool head 7 to be changed is engaged with pool surfaces 8, 8a and 8b, making it go upward. In succession, the magazine 4 is rotated as far as the specified angle, and a new tool head 7 is indexed. Afterward, the cylinder body 6 and the magazine 4 both are made to go down, positioning the magazine 4, and this new tool head 7 is inset in the turret head 43, thus the tool head 7 is autoamtically changed.
Patent JP-H04189764-A (JP)
Title: Stacking method for pallet-free multiple stacked packing body
Inventor: KUROSAKI AKIRA
IPC: B65B17/02
Filed: 1990-11-15
Abstract: PURPOSE:To efficiently form a pallet-free multiple stacked packing body by producing in a stacked packing the left and right spaces through which the projecting prongs of a forklift are inserted and detached. CONSTITUTION:A narrow layer 13 is placed on a rectangular bottom layer 11 along the middle thereof with their long and short sides arranged in the same directions, four upper layers 12 are placed thereon in the same directions as the bottom layer 11 and such a stack is collectively bound with bands 14, thereby tying up the rectangular packages into a packing. Therefore, two spaces 15 are produced at both sides of the narrow layer 13, each being 1/2 as wide as the difference in width between the short side of the bottom layer or upper layer and that of the narrow layer and as high as the rectangular package and, since the bands 14 tying up the whole layers are passed over the spaces 15, there is no hindrance to the insertion into and detachment from the spaces of the projecting prongs of a forklift.
Patent JP-2001127317-A (JP)
Title: Method of manufacturing solar cell
Inventor: TAKAHASHI HIROAKI
IPC: H01L31/04
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a high-efficiency solar cell by eliminating degradation of adhesive strength of an electrode that occurs when the firing condition is relaxed. SOLUTION: A method of manufacturing a solar cell in which an n+ diffused layer is formed on a main surface of a p-type semiconductor substrate and a p+ layer is formed on the other main surface, while electrode paste containing a glass frit is coated on the n+ diffused layer and the p+ layer, and baked. A mixture of low softening-point glass frit and high softening-point glass frit is used for the electrode paste applied to the n+ diffused layer side.
Patent JP-H07140785-A (JP)
Title: Developing device
Inventor: KOMURO ICHIRO
IPC: G03G15/08
Filed: 1993-11-12
Abstract: PURPOSE:To provide a developing device capable of preventing the developer from scattering/leaking through the vicinity of the developer carrier having the possibility of causing various failures without increasing in the load torque to the device. CONSTITUTION:As for the regulation blade 34, the contact pressure of the contact part with the non image forming area counter part 33b is set so as to be lower than the contact pressure of the contact part with the image forming area counter part 33a. Thus, in the longitudinal end of the contact part 3d, the force for spreading the toner regulated by the contact part 3d to the longitudinal end of the developing roller 33 can be extremely weakened and the toner is prevented from spreading toward the longitudinal both end of the developing roller 33 by the contact part 3d. Moreover, the driving load for the developing roller 33 can be lightened and the load torque to the developing device can be reduced.
Patent JP-H06156328-A (JP)
Title: Controlling step holding structure of agricaltural working vehicle
Inventor: MATSUDA KENJI
IPC: B62D49/00
Filed: 1992-11-18
Abstract: PURPOSE:To carry out the pedal depressing operation lightly by abutting the abutting part of a bracket for installing step rotated around a lift arm shaft, to the operating shaft of a pedal, when a load is applied to a controlling step. CONSTITUTION:A lift arm shaft 8a and the operating shaft 9a of a pedal 9 are projected to the outer side of a car body frame respectively. And a bracket 11 to install a controlling step 13 is held playable to the lift arm shaft 8a through a cushion rubber 12 or the like. Furthermore, the abutting part 11 a to the pedal operating shaft 9a is attached to the bracket 11. And, in the condition a load is not applied to the controlling step 13, the bracket 11 is floated with a small clearance S from the pedal operating shaft 9a. On the other hand, in the condition a load is applied to the controlling step 13, the abutting part 11a of the bracket 11 rotated around the lift arm shaft 8a is abutted to the pedal operating shaft 9a. Consequently, the depressing operation of the pedal 9 can be carried out lightly.
Patent JP-H08164385-A (JP)
Title: Bath water circulating and purifying device
Inventor: OHAMA SOICHIRO
IPC: A47K3/00
Filed: 1994-12-12
Abstract: PURPOSE: To reduce the size of a heater and a space for housing a sterilizing lamp and to prevent the deterioration of the case by UV rays radiated from this sterilizing lamp by mounting the heater around the UV lamp of a device provided with the UV lamp for sterilization in mid-way of a circulating flow passage for bath water. CONSTITUTION: This bath water circulating and purifying device has the circulating flow passage 7 which sucks the bath water 3 in a bath tub 2 from a suction pipe 5 by a circulating pump 4 and gushes the water into the bath tub 2 from a discharge pipe 6, a filter case 8 which is connected downstream of the circulating pump 4 and a heating sterilizer 9 connected downstream of this filter case 8. Granular filter media 10 consisting of ceramic balls, TAIYO stone which is a kind of natural ore, etc., are housed in the filter case 8. The heating sterilizer 9 is formed by housing a lamp case 16 into a heating tube made of a stainless steel pipe, etc., connected to the circulating flow passage 7, housing the sterilizing lamp 17 in this lamp case 16 and mounting a metal die casting 19 embedded with the heater 18 for heating at the outside circumference of the heating tube.
Patent JP-H03173356-A (JP)
Title: Converter device
Inventor: SAWA TOSHIHIRO
IPC: H02M7/48
Filed: 1989-11-29
Abstract: PURPOSE:To supply power from an input power side and a DC bus side to a control power source by connecting the positive output terminal of a rectifier for the control power source to the positive side of the DC bus through a resistance relay contact. CONSTITUTION:The positive output terminal of a diode bridge 6 for a control power source is connected to the positive side of a DC bus 4 through a contact 8, a current limiting resistor 9 and a diode 10. A voltage is supplied from an external AC power source side to the control power source 7 through the bridge 6 at the time of turning ON the power source. This circuit is used also as a charger for a smoothing capacitor 3. When the voltage of the capacitor 3 becomes sufficiently high, a contactor 5 is closed to start an operating state. If an AC power source is interrupted due to the interruption of the AC power source, a voltage is supplied from the capacitor 3 to the power source 7 through the diode 10, and a controller can continue its operation.
Patent JP-H11145188-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: KOBAYASHI HIROTAKA
IPC: H01L23/50
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a method for manufacturing it, for bonding an electrode pad on a semiconductor chip with a thin wire lead frame in a multilayered constitution with high reliability by easing thermal and mechanical shock. SOLUTION: A metal bump 5 made of a first kind of metal M1 is formed on an electrode pad 3 of a semiconductor chip 2, and a lower layer 7a of a lead frame 6 having a fine wire lead 7 in a three layer structure consisting of the lower layer 7a made of a second kind of metal M2, an intermediate layer 7b, and an upper layer 7c is connected with this metal bump 5.
Patent JP-H01149075-A (JP)
Title: Copying machine
Inventor: FURUYA TAKESHI
IPC: G03G15/04
Filed: 1987-12-07
Abstract: PURPOSE:To facilitate adjustment by correcting a target value based on the output of a sensor. CONSTITUTION:The title machine is provided with a read only memory 22 storing a tentative target value of illuminance at which a light source 3 irradiates a reference reflecting plate 7, a voltage detecting means 23 detecting the voltage of a prescribed part in a driving circuit 21 when it drives the light source according to the target value, a constant voltage control means 24 controlling the driving circuit 21 to a constant voltage so as to maintain it at the voltage detected by the voltage detecting means 23, a monitor means 25 monitoring a value outputted from a sensor 8 when a part below a platen 2 is scanned in condition that the constant voltage control means 24 is controlling the light source 3 at a constant voltage based on the tentative target value, a target value calculating means 26 calculating a final target value at which the driving circuit 21 irradiates the reference reflecting plate 7 based on the value monitored by the monitor means 25, and a nonvolatile memory 27 storing the result calculated by the target value calculating means 26. Since correction is performed by the use of a tentative target value, a target value is corrected comparatively simply.
Patent JP-2001122500-A (JP)
Title: Image processing device
Inventor: YOSHIKAWA HISASHI
IPC: B65H31/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device allowing other apparatus, etc., to be installed on its oversurface and used. SOLUTION: The image processing device is structured so that a sheet 111 supplied from a sheet feeder cassette 103 approximately parallel with the surface for device installation is passed via a path in an approximately U-form so that its transporting direction is inverted approximately 180 degs., passed through a recording part, and discharged to discharge tray 110 to be stacked thereon, wherein a discharge sheet cover 105 having an approximately flat oversurface region is et on the tray 110 removably or rotatably so that the whole oversurface of the device becomes flat approximately.
Patent JP-H11125415-A (JP)
Title: Direct melting furnace
Inventor: KAJI HITOSHI
IPC: F23J9/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a direct melting furnace wherein severe variations of pressure and temperature in a vertical shaft furnace are prevented from happening even when the amount of discharge of a molten solidified matter is increased or decreased, and hence continuously stable waste processing is achieved. SOLUTION: A vertical shaft furnace 20 is adapted such that a throwing inlet for waste is provided in an upper portion or a side trunk part, and a introduction pipe for oxygen containing gas is connected with a bottom part, whereby zones for drying, thermal decomposition 21, and combustion/melting 22 are formed therein in succession, directed downward from the throwing inlet, and further there is formed in a furnace bottom a slag discharge outlet 26 for discharging a molten solidified matter produced in the combustion/melting zone. In the vertical shaft furnace, there is provided a slag duct 30 for insulating the slag discharge outlet 26 from the outside and covering the same.  Further, there is disposed heating means 31 on the slag duct 30 for heating the molten solidified matter discharged from the slag discharge outlet 26, and a return line 32 through which combustion waste gas from the heating means flows into the combustion/melting zone 22 in the vertical shaft furnace 20 from the inside of the slag duct 30.