baber/WOPTO huggingface dataset:
Patent JP-H11228938-A (JP)
Title: Sealant composition for liquid crystal display panel, and liquid crystal display panel
Inventor: TAKUSHIMA SHUSUKE
IPC: C08G75/04
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a sealant compsn. which exhibits excellent wet resistance and adhesive properties without adversely affecting liq. crystal materials by compounding a specific polycarbonate, a polythiol, and a photopolymn. initiator. SOLUTION: This sealant compsn. for liq. crystal display panels contains a polycarbonate of formula I (wherein R is an unsatd. group; R<1> is an aliph. or arom. group; and n is 1-9), a polythiol of formula II (wherein R<2> is a polyvalent org. group; and m>=2), and a photopolymn. initiator. In formula I, R is vinyl, allyl, ethynyl, or the like; and R<1> is a trimethylene glycol residue, a bis(4- oxyphenyl)methane residue, or the like. A pref. example of the polythiol is pentaerythritol tetra(3-mercaptopropionate). Among polycarbonates of formula I, trimethylene glycol bisallylcarbonate is pref. The polycarbonate and the polythiol are compounded in an equivalent ratio of (2:1)-(1:3), and the initiator is contained in an amt. of 0.005-10 wt.% of the compsn.
Patent JP-H10134352-A (JP)
Title: Optical disk device
Inventor: SAKURAI TATSUAKI
IPC: G11B7/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To adjust a recording power to a proper level for recording information in a phase transition type disk. SOLUTION: Since a laser power during recording is a pulse light, a light is not received if a light receiving element of a high band is not used. Thus, in order to detect the laser power during the recording so as to optimize the laser power during recording, a CPU 11 outputs a mask signal (WDC) and causes a semiconductor laser driving circuit 13 to mask its recording operation so as to continuously emit laser lights for a specified time. Then, information is reproduced by a peak detecting circuit 14 and a bottom detecting circuit 16 and its signal amplitude is detected. Then, the signal amplitude is compared with a pre-recorded reference amplitude, a recording power objective signal is outputted to a semiconductor laser control circuit 10 and the recording power is adjusted.
Patent JP-H04177689-A (JP)
Title: Device indicating amount of remaining tape
Inventor: NAKAMURA SHINJI
IPC: G11B27/17
Filed: 1990-11-09
Abstract: PURPOSE:To enable an accurate amount of remaining tape with less error to be indicated by comparing rotary cycles of each reel at a supply and a take-up sides for determining a reel with less amount of winding and then calculating amount of remaining tape time from the rotary cycle of the reel. CONSTITUTION:Rotary cycles TS and TT of a supply reel 5 and a take-up reel 8 are detected by supply reel and take-up reel rotation detectors 7 and 10 and an arithmetic operation device 11 calculates a square sum of the cycles TS and TT and stores total amount of tape time in an internal memory. Then, the cycles TS and TT are detected, the reel 5 or the reel 8 with less amount of remaining tape is determined, and amount of time of tape which is taken up by that reel is calculated from the cycle TS or TT of a reel with less amount of tape take-up and it is subtracted from a total time which is stored in memory, thus enabling the amount of remaining tape to be displayed on a display device 12. Therefore, scattering of thickness of tape calculation error due to air layer between tapes can be minimized, thus enabling an accurate amount of remaining tape to be displayed with less error.
Patent JP-H04179622-A (JP)
Title: Conveyor device
Inventor: TAKEUCHI TAKAMI
IPC: B65G47/91
Filed: 1990-11-09
Abstract: PURPOSE:To prevent any substance from contacting an after-treatment surface of a mount sheet and prevent contamination on a work placed thereon, by causing a rear surface of the mount sheet, having mounted thereon the work conveyed from an upstream side, to be attracted, thereby causing the mount sheet to be inverted and causing the front surface of the work to be directed downwards, and by causing the mount sheet to be moved downstream. CONSTITUTION:A conveyor device 9 is forwardly moved by operation of a rodless cylinder 14, and a glass sheet 2A on a mount portion 13 is transferred onto an attracting plate 43 of a second conveyor device 41, and a glass sheet 2A on an attracting plate 12 is transferred onto a temporary mount portion 1O. The attracting plate 43 is inverted by operating a movable plate 47 through operation of a rodless cylinder and thereby operating a rack 48 and a pinion 49. Subsequently, the glass sheet 2A is guided by a linear guide 52 through operation of a rodless cylinder 51 with its joining surface being directed downwards as shown to be advanced and carried into a glass sheet assembler 53.
Patent JP-H06173592-A (JP)
Title: Shield machine
Inventor: KANEKO KENICHI
IPC: E21D9/06
Filed: 1992-10-19
Abstract: PURPOSE:To provide large outbreak area and to promote durability. CONSTITUTION:A shield machine is constituted of a shell 20 of the machine, a spherical operation room 30 installed to the front end of the inside of the shell in a turnable manner, a driving jack 50 installed to the rear end of the inside of the shell and an excavator installed in the peripheral operation room and having a disc cutter 43 projected from an opening thereof. In the shield machine constituted so that the spherical operation room is turned to direct the cutter to the inside of the shell, it is constituted of a ring-shaped circumferential cutter 44 placed to the peripheral surface of the front of the machine and turned by interlocking with the disc cutter and a cartridge bit installed on the disc cutter at right angles to the axial center line in a slidable manner. In the case of driving, the cartridge bit is moved on the circumferential cutter, and in the case the spherical operation room is turned, the cartridge bit is stored in the outside diameter of the disc cutter.
Patent JP-H09149622-A (JP)
Title: Linear stepping motor for fiber knitting machine
Inventor: SUGIURA TSUNEO
IPC: D04B35/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To make the efficiency of a motor high by directly inserting a shaft into a pair of shaft holes formed in a core body, providing bearings as wheels at both ends of this shaft freely-rotatably, and preventing the leakage of magnetic flux generated through the medium of the shafts and the bearings. SOLUTION: A core body 8 has first and second core parts 8a, 8b on the right and left of a through hole 5 at its symmetrical positions. Each core part 8a, 8b of this core body 8 has first, second, third, fourth, etc., magnetic poles each having a plurality of small teeth 9. And shaft holes are formed at the outside end positions of the first and second core parts 8a, 8b, and into them shafts 22, 23 made out of nonmagnetic material are inserted directly. At both ends of each of these shaft, bearings composed of internal and external wheels are provided as wheels on the shafts 22, 23 freely-rotatably. Namely, the external wheels serve as wheels serve as wheels 3 by inserting and fitting the shafts 22, 23 to the internal wheels of these bearings.  Consequently, it becomes possible to prevent the leakage of magnetic flux generated through the medium of the shafts 22, 23 and the bearings, and to make the efficiency as a motor high.
Patent JP-H10146756-A (JP)
Title: Outside diameter rolling work device
Inventor: OKAJIMA HIDEAKI
IPC: B24B39/04
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To automatically change a tool diameter by following a change in an outside diameter by providing a thrust action means to control a displacing means by making thrust balancing with sending force of a workpiece generated by relative spiral motion when viewed from the workpiece of a tool roller, act on the displacing means. SOLUTION: When a balance between sending force by a tool roller 1 and thrust acting on a piston rod 17 is lost by a diametrical change in a workpiece, a frame 3 being a displacing means slidingly moves in the shaft direction along an inner peripheral surface of a tool head 2 integrally with the tool roller 1. Here, the tool head 2 has a taper shape on an inner peripheral surface, and since the tool roller 1 has an inverse taper shape of this, the tool roller 1 also moves in the radial direction while keeping a contact surface with the workpiece in parallel, and a tool diameter changes in response to a change in an outside diameter of the workpiece.
Patent JP-H09151523-A (JP)
Title: Sanitary washing device
Inventor: NAKAMURA KENJI
IPC: E03D5/10
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To use a toilet comfortably by preventing a drop of the indoor temperature of the toilet when the toilet is used. SOLUTION: A water-heating control circuit 18 controls a water heater 9 in response to the values of a water-heating sensor 10. An oscillation circuit 20 oscillates a signal having a duty ratio of 50% for a period of 1sec when a boiled signal is input from the water-heating control circuit 18. A relay 21 is connected to a relay 23 at all times at the off time of the water heater 9, and repeats on-off at the duty ratio of 50% on the basis of an indication from the oscillation circuit 20. A hot-air heating control circuit 22 controls an air blower 11 and a hot-air heater 12 by turning the relay 21 on-off in response to the values of an indoor temperature sensor 13, and controls a temperature in a toilet room at a fixed value.
Patent JP-H10181904-A (JP)
Title: Paper feeder
Inventor: ODAKA TOSHIKAZU
IPC: B65H3/46
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To make the supportive feed of paper achievable so as to enable the paper at the net position to push back surely without entailing any increase in load by turning a paper return lever round to the rear in time of the reversal of a paper feed roller, and separating a separate pad from the paper feed roller via a separating lever. SOLUTION: When a paper feed roller 121, a bush 122 and a hopper cam 135 are reversed as far as the specified angle together with a paper feed shaft 110, a paper return lever 180 is pushed by an angular part 124b of a disk 124 of the bush 122 and turned round clockwise in order to push back a paper tip with the rear edge 185, and its projecting cam 184 comes into contact with a projecting piece 193 of a separating lever 190, depressing this projecting piece. Simultaneously with this, a separate pad 150 is also depressed, and thereby this separate pad 150 is separated from the paper feed roller 121 and an idle roller 160. When the paper is fully pushed backed, the paper is put back onto a hopper 130 with its own weight, and thus paper feeding takes place by means of normal rotation of the paper feed roller shaft 110.
Patent JP-H03166805-A (JP)
Title: Pll detector
Inventor: YAMAKAGE YOICHI
IPC: H03D3/02
Filed: 1989-11-27
Abstract: PURPOSE:To obtain constitution which is stable in circuit mounting by setting the oscillation frequency of a voltage-controlled oscillator(VCO) to 1/n or (n) times the input frequency of the detector. CONSTITUTION:A detection input signal which is supplied to an input terminal 1 is inputted to a double balanced mixer circuit 5 through a 1st amplifier 2, a BPF 3, and a 2nd amplifier 4. The output oscillation signal of the VCO circuit 7 of an PLL circuit is supplied to the circuit 5, whose output signal is outputted from an output terminal 8 through an LPF 6. At the same time, the circuit 7 is controlled with the DC voltage of the output signal of the LPF 6 to set the oscillation frequency. The free-run oscillation frequency of this circuit 7 is set to 1/n or (n) (n: integer large than 2) times the detector input frequency. The oscillation frequency of the circuit 7 which is determined under the voltage control is locked in phase with the detector input frequency by the circuit 5 to become 1/n or (n) times the input frequency.
Patent JP-H05145319-A (JP)
Title: On-vehicle non-grounding planar antenna
Inventor: EGASHIRA YOSHIMI
IPC: H01Q13/08
Filed: 1991-11-20
Abstract: PURPOSE:To install movably an antenna to the prescribed location of a vehicle without needing a hole making process or new installation of a ground plate or the like on a vehicle body by setting a distance between opposite sides of a ground plate to an electric length of lambda/2 so as to form a non-ground flat plate antenna. CONSTITUTION:A distance between opposite sides of a rectangular ground plate 11 is set to an electric length of lambda/2, where lambda is a wavelength of the operating frequency band at the center frequency. Antenna components such as a ground plate 11, a planar antenna element 13 and an exciter 14 or the like of a non-ground planar antenna are housed in a case 17 installed movably freely to the prescribed location of a vehicle. The distance between the power feeding point O of a circular conductor plate 13 and one side of the ground plate 11 is equal to an electric length of lambda/4. Thus, the impedance of the part is infinite, the flowing of an unbalanced current is interrupted to obtain the non-grounding type antenna. Thus, it is not required to make a hole on a vehicle body and provide a special ground connection plate, and the entire case 17 housing the components is freely moved and installed to an optional location on the vehicle body.
Patent JP-H07158389-A (JP)
Title: Working face independence method in collapse bedrock tunnel
Inventor: HIGUCHI YASUO
IPC: E21D11/00
Filed: 1993-12-06
Abstract: PURPOSE:To maintain the independence of a working face by laying out a plurality of construction positions on the working face surface in the case collapse preventing soil mortar piles are constructed, constructing a specific number of piles, and making uneven the depth of the piles. CONSTITUTION:Boring is made by a two throw drill, and when the drill is pulled out, a solidification material such as soil mortar, is injected from the front end, and it is stirred and mixed with slime to form horizontal piles. At that time, a plurality (for example, 3) of construction positions A, B and C are laid out to a working face surface, and approximate 1/3 of the total number of the horizontal piles per one face are constructed. In the case the face is excavated, the depth of the remaining horizontal piles is different at every A, B and C. The number of layouts is four to five in accordance with the length of a shorting on the length of the horizontal pile. According to the constitution, excavation is made while maintaining the independence of the face easy to collapse.
Patent JP-H05139892-A (JP)
Title: Production of oxide ferroelectric thin film
Inventor: WATANABE SHUNJI
IPC: H01L41/22
Filed: 1991-11-20
Abstract: PURPOSE:To form a good epitaxial ferroelectric thin film on a silicon single crystal substrate, and to utilize a lower electrode layer. CONSTITUTION:A nickel silicide NiSi2 (100) as a buffer layer is epitaxially grown on the surface of a silicon single crystal (100). Further, a magnesium oxide MgO (100) layer is epitaxially grown on the surface, and an oxide ferroelectric thin film is epitaxially grown on the surface of the buffer layer.
Patent JP-H0783052-A (JP)
Title: Cooling device for internal combustion engine
Inventor: MATSUSHIRO RYUICHI
IPC: F01P7/16
Filed: 1993-12-06
Abstract: PURPOSE:To raise a cooling water temperature at the time of a low load, and reduce the cooling water temperature at the time of a high load without changing the amount of water passing the inside of an internal combustion engine. CONSTITUTION:A passage for cooling water discharged from an internal combustion engine 11 consists of a cooling water passage 12 for cooling water passing a radiator 15, a bypass flow passage 13 for bypassing the radiator 15, a first water leading passage 17, and a second water leading passage 18. When negative pressure is large and a load is low, the flow amount rate of water which flows in the second water leading passage 18 is increased by a flow amount regulating value 19 connected to an intake manifold so as to raise a cooling water temperature. When negative load is small and the load is high, the flow amount rate of water which flows in the first water leading passage 17 is increased, and cooling water makes flow into the temperature sensing part of a thermostat 14. In the thermostat 14, the flow amount of cooling water passing the cooling water passage 12 is controlled according to the temperature of cooling water passing the vicinity thereof.
Patent JP-S63158854-A (JP)
Title: Manufacture of semiconductor device
Inventor: ABE YOSHIKO
IPC: H01L21/027
Filed: 1986-12-23
Abstract: PURPOSE:To conduct double-side alignment without using a special double-side alignment device by forming a through-hole having structure, in which one part of a pattern on the surface can be recognized directly from the rear through partial etching from the rear, to a semiconductor substrate, on the surface of which the pattern is shaped completely, and aligning a pattern formed onto the rear and the pattern on the surface through the through-hole. CONSTITUTION:A GaAs semiconductor substrate 1 to which all surface patterns 2 are shaped completely is stuck to an Si wafer 3 with adhesives 4 while the surface of the substrate 1 is directed to the inside, and formed in predetermined thickness through polishing from the rear and etching. Through-holes 5 having structure in which one part of the patterns on the surface can be recognized directly from the rear through partial etching from the rear are shaped to the peripheral section of the substrate 1. The upper section of an SiO2 film 6 formed onto the rear of the substrate 1 through sputtering is coated with a photo-resist 7, and the photo-resist is patterned. The pattern of the photo-resist 7 at that time is aligned, using one part of the patterns 2 on the surface as a reference through the through-holes 5.
Patent JP-2000134865-A (JP)
Title: Ultra-thin cylindrical coreless vibrating motor
Inventor: YAMAGUCHI TADAO
IPC: H02K5/00
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain an ultra-thin cylindrical coreless vibrating motor to which a magnet to be built in can be attached with good accuracy by a method, wherein a holder or the like which increases the substantial outside diameter of the motor is not used and the magnet can be attached so as to reduce an area occupied when the magnet is mounted. SOLUTION: A cylindrical case 1 and an end bracket 2, which is arranged in the opening edge of the case, constitute a housing 0. A magnet holder 3 is arranged inside. An eccentric weight 11 is arranged at an output shaft. In this thin cylindrical small coreless motor, which is placed so as to be laid on the side of a set, the end part 3a of the magnet holder protrudes to the outside from the end part 1a of the cylindrical case, so as to form a leg part 3b for printed-wiring board mounting, and a step part 11a in which the leg part for mounting escapes is formed in the eccentric weight.
Patent JP-H06165147-A (JP)
Title: Image signal transmission system, image signal encoder and image signal decoder
Inventor: KOJIMA YUICHI
IPC: H04N19/91
Filed: 1992-11-16
Abstract: PURPOSE:To sharply reduce the size of a necessary memory device by continuously executing division and reconstitution in the horizontal and vertical directions. CONSTITUTION:An input signal S31 is directly inputted to a high-order side dividing circuit 31 and a low-order side dividing circuit 32 in the horizontal direction. Outputs S32, S33 from the circuits 31, 32 are resampled at a half speed of an input signal transfer clock. Then thinned data outputted from the circuit 31 are horizontally stored in a memory 33. On the other hand, thinned data outputted from the circuit 32 are inputted to the succeeding high-order side and low-order side dividing circuits 34, 35 and horizontally divided and thinned data outputted from the circuit 34 are horizontally stored in the memory 33. Succeeding outputs from the circuit 32 are horizontally divided by repeating similar operation and divided components are stored in the memory 33. The horizontally divided components are vertically read out from the memory 33 and vertically divided into 4 components similarly to horizontal division. Finally the original data are two-dimensionally divided into 16 components.
Patent JP-H06164253-A (JP)
Title: Light receiving circuit
Inventor: NAKATSUJI MASANORI
IPC: H04B10/50
Filed: 1992-11-16
Abstract: PURPOSE:To provide a light receiving circuit which enables a photodetector to output a signal level approximate to the maximum level that can be transmitted to an amplifier. CONSTITUTION:The cathode of a photodetector(PD) is short-circuited by a capacitor C1 in terms of high frequency and a signal is taken out of the anode of the PD. Thus the impedance of the PD is equal to that obtained by synthesizing the PD and a resistor R3 in parallel to each other against an amplifier 1. Then the output impedance of the PD is converted by an impedance converting transformer T1 connected to the anode of the PD. Thus the output impedance of the PD is matched with the input impedance of the amplifier 1.
Patent JP-S63168591-A (JP)
Inventor: RIROI DEII BURAHAMU
IPC: G21C11/00
Filed: 1986-12-23
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-H08143442-A (JP)
Title: Skin external preparation and its production
Inventor: MATSUURA MASARU
IPC: A61K8/00
Filed: 1994-11-16
Abstract: PURPOSE: To obtain a skin external preparation for preventing chapped skin and preventing and treating hand eczema, sore and itching caused by dermatophytosis, blended with an extracted solution of soybeans with water. CONSTITUTION: This skin external preparation is mixed with an immersed solution obtained by immersing whole soybeans, peeled soybeans or de-fatted soybeans in water, whey prepared as by-product in producing separated soybean protein or a filtrate obtained in filtering soybean milk by an ultrafilter as an active ingredient. For example, the immersed solution is obtained by immersing whole soybeans, peeled soybeans or de-fatted soybeans in water at 5-100 deg.C for 5 minutes to 20 hours and then removing the soybeans. The immersed solution is used as it is or concentrated and mixed with various bases, perfumes and colorants to prepare the objective skin external preparation. The extracted solution is adjusted to 1-10% soluble saccharide content.  The determination of the soluble saccharide content is carried out by adjusting the extracted solution to pH 4.5 with hydrochloric acid, precipitating protein, centrifuging and obtaining the concentration of saccharide of the supernatant liquid as an amount of glucose by phenol-sulfuric acid method.
Patent JP-H03164246-A (JP)
Title: Composite structural body
Inventor: OKAMI TAKEHIDE
IPC: B32B27/00
Filed: 1989-11-24
Abstract: PURPOSE:To obtain a composite structural body provided with sufficiently satisfied adhesive characteristics by forming a cured layer of an organopolysiloxane on the surface of a fluorine based polymer plasma-treated in a silane gas atmosphere. CONSTITUTION:The title composite structural body is prepd. by forming a cured layer of an organopolysiloxane on the surface of a fluorinated polymer plasma-treated in a silane gas atmosphere. As the fluoro-polymer, for example, polytetrafluoroethylene, fluorinated rubbers such as tetrafluoroethylene/ perfluoroalkyl vinyl ether copolymer, fluorosilicone rubber, etc., can be cited. As the plasma treatment, a low temp. plasma treatment is performed under a pressure of 10<-3>-10Torr in the presence of a silane gas. As the silane to be used, for example, an alkoxysilane and propenoxysilane are pref. from a viewpoint of corrosion of an apparatus. The surface-treated fluorinated polymer exhibits remarkably improved adhesive characteristics with various materials such as resins and it is used by adhering it with these materials in various fields as a composite structural body.