baber/WOPTO huggingface dataset:
Patent JP-H05181140-A (JP)
Title: Liquid crystal display element and its production
Inventor: YAMAMOTO TOMIAKI
IPC: G02F1/1337
Filed: 1991-12-27
Abstract: PURPOSE:To enhance the yield of production, to easily attain gradient orientation and to obtain a low-cost liq. crystal display element. CONSTITUTION:When a pair of substrates 1a, 1b with electrodes 2a, 2b and oriented films 3a, 3b successively formed on the surfaces, respectively, are arranged so that the oriented films 3a, 3b confront each other and a liq. crystal compsn. 5 is held between the substrates 1a, 1b to obtain a liq. crystal display element, thin polymer films contg. at least one kind of oriented liq. crystal compsn. 5 are formed as the oriented films 3a, 3b. The electrodes 2a, 2b are first formed on the surfaces of the substrates 1a, 1b, a soln. prepd. by mixing a polymer soln. with the liq. crystal compsn. 5 is applied to the surfaces of the substrates 1a, 1b and polymer film formation is carried out in an electric or magnetic field to form the oriented films 3a, 3b.
Patent JP-2000172093-A (JP)
Title: Image forming device
Inventor: OKAMOTO NAOYUKI
IPC: G03G15/16
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of obtaining a high quality image even on such a transfer material as a piece of cardboard or an OHP sheet by restraining reverse electrification of toner during idle rotation, and preventing soil on an image face. SOLUTION: In a primary transfer area during idle rotation where toner images primarily transferred to the surface of an intermediate transfer belt 11 are re-passed by the time the toner images are secondarily transferred to the surface of transfer paper 100, a reverse-electrification-preventing electric field that is smaller than a primary transfer electric field is generated during the passage of an image face, consisting of the toner images, through the primary transfer area, and a confining electric field, capable of sufficiently confining toner onto the intermediate transfer belt, is generated during the passage of a non-image face, having no toner images formed thereon, through the primary. transfer area. Thus, reverse electrification of the toner in the image face can be prevented and the movement of the toner in the non-image face can be prevented.
Patent JP-H09167567-A (JP)
Title: Support column for holding clearance between substrates and its formation method
Inventor: IWASE YUICHI
IPC: H01J11/44
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a support column for holding the clearance between substrates with its improved precision of a formation position and a shape, with its great aspect rate of a sectional plane parallel to a height direction, and with its preference for the requirement of refining. SOLUTION: A silicon single crystal substrate 11 is bonded on a substrate 22 targeted for holding clearance. Then, metal (or silicon oxide) film 12a having its support column shaped pattern is formed on the silicon single crystal substrate 11, this metal (or silicon oxide) film 12a is masked, anisotropic etching is performed, the silicon single crystal substrate 11 is selectively eliminated, thereby a support column 10 is formed. Thereafter, an oxide film 10a is formed on the surface of the support column 10 by eliminating the metal (or silicon oxide) film 12a on the support column 10, then performing heat oxidation.
Patent JP-H11164838-A (JP)
Title: Parturition promoting balloon
Inventor: ENDO YOSHIHIKO
IPC: A61M29/00
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a balloon with two functions of expanding a cervix of uterus and promoting parturition which can be used when the cervix of uterus is still immature. SOLUTION: The top of a main water injector tube 10 made of rubber is covered by a main balloon 11, which is a rubber bag, and the opening of the balloon 11 is fixed to the main injector tube 10. A subsidiary injector tube 12 is attached along the main injector tube 10 in the middle to the rear of the main injector tube. A subsidiary balloon 13, which is a rubber bag, is integrally formed extending behind the main balloon 11, and the opening of the subsidiary balloon 13 is fixed to the main injector tube 10 and the subsidiary injector tube 12. A hole 15 is formed at the top of the main injector tube and at the top of the subsidiary injector tube respectively, so that sterilized water sent out of the main injector tube or out of the subsidiary injector tube will flow into each corresponding balloon. And a plug 16 is attached at the rear end of each injector tube so that the water injected into the injector tube will not flow out. The thickness of the rubber of the main balloon 11 is not uniform, and the part around the center 17 is thinner. And as the bottom 18 of the main balloon 11 is thick, the balloon is expanded to be a reverse cone as shown by chain lines.
Patent JP-H09166346-A (JP)
Title: Air conditioner, air conditioning system and controlling method thereof
Inventor: HAYASHI TOSHIO
IPC: F24F11/02
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce a carrying power of a water heat source type air conditioning system. SOLUTION: The temperature of return water returned from a heat exchanger outlet 102b to a condensate return piping 106a is detected by a detector 114 and the quantity of forward water supplied from a heat source system to a heat exchanger 102 through a forward water piping 104a is controlled by a flow control means 108 in accordance with the temperature of the return water. At the same time, the quantity of object of control of an air conditioning system concerned, such as a temperature in an air-conditioned space or the temperature of supply air to the air-conditioned space, is detected by a detector 116 and, according to a detected value thereof, a circulating flow rate in the heat exchanger is controlled by supplying part of the return water to a heat exchanger inlet by a circulating pump 112.
Patent JP-H07192436-A (JP)
Title: Mini-disk recorder
Inventor: YOGI TAKESHI
IPC: G11B27/10
Filed: 1993-12-25
Abstract: PURPOSE:To record the preserved UTOC content on a mini-disk and to revive the music by preserving the UTOC content read immediately after the mini-disk is loaded on a recorder until the mini-disk separated from the recorder. CONSTITUTION:The UTOC content read by a read means immediately after the mini-disk 1 is loaded on the recorder is stored in two storage areas of RAM areas 14a, 14b in a memory by a storage means, and the storage contents in the RAM 14a are preserved until the mini-disk is separated from the recorder. After storing the contents, two storage contents ion the RAM 14b are revised by a revision means to be recorded by the storage means. Then, after a part of sound recording information is revised on the UTOC, when the error of the revision is recognized, after a revised UTOC content cancellation request is performed by a recognition means, the UTOC contents in the RAM 14a are recorded by a recording means again. Thus, even after revision, a part of the sound recording on the mini-disk 1 is returned to one before being revised.
Patent JP-2001167149-A (JP)
Title: Plan generation support device for crew operation
Inventor: NAKAGIRI YOSHIYUKI
IPC: G06Q50/00
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional plan generating device for crew operation when generating alternation plan requires a long time to check working hours since working hours of respective groups should be taken into consideration at the time of the grouping of all working plans so that the working hours are uniform. SOLUTION: This device has a means for dividing respective working plans into groups when an operator inputs group numbers by the working plans to a group number setting field 24, a means for setting the order of the working plans as the order of working in the respective groups, a means for calculating the mean working hours and mean riding distances of the respective groups, and a means for retrieving a working plan which can be set next in order; and the grouping means performs the grouping so that the mean working hours and mean riding distances are uniform and the retrieving means retrieves working plans so that rest hours of crews are satisfactory.
Patent JP-2001164536-A (JP)
Title: Wave absorbing device
Inventor: SASAGAWA NORITAKA
IPC: E02B3/06
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a wave absorbing device excellent in a wave absorbing effect and a buffer effect. SOLUTION: The wave absorbing device 1 is installed in a speed boat-race stadium, for instance. It has a function damping waves. A plurality of inner cylinders 3 constituted of a net-like material are contained in an outer cylinder 2 constituted of a net-like material. The mesh size of the outer cylinder 2 is the mesh 31 size of the inner cylinder at the largest. In particular, when the opening area of one mesh of the outer cylinder 2 is regarded as S1 and the opening area of one mesh of the inner cylinder 3 is regarded as S2 respectively, the ratio S1/S2 of the opening area ranges within 0.05 to 0.9. A bar-shaped float member 32 is inserted inside the inner cylinder 3 positioned in the vicinity of the water level to give an appropriate buoyancy to the wave absorbing device 1.
Patent JP-H09171046-A (JP)
Title: Electronic component with misregistration inspection pattern and its inspection method
Inventor: WATANABE KAZUNARI
IPC: G01R31/02
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain an inspection method in which whether the misregistration of a wiring pattern is within a tolerance or not can be inspected electrically when the wiring pattern composed of an inner lead or the like is formed in a TAB technique. SOLUTION: A wiring pattern composed of an inner lead or the like is formed in a base film 11, and at the same time, a conductive pattern 13 for inspection and one pair of inspection terminals 14, 15 are formed around a reference hole 12 on the surface of the base film 11. Then, when no misregistration in the X-direction and the Y-direction as shown in Fig. A, the pair of inspection terminals 14, 15 are set to continuity via the conductive pattern 13 for inspection. On the other hand, when a misregistration which is larger than a maximum allowable value is generated in the X-direction as shown in Fig. B, the conductive pattern 13 for inspection is disconnected in a part in which the conductive pattern 13 for inspection is overlapped with the reference hole 12, and a part between the pair of inspection terminals 14, 15 is set a noncontinuity state.  In addition, when an electrolytic plating operation such as a solder plating operation or the like is performed, an inspection can be performed on the basis of whether a solder plated part exists or not.
Patent JP-2001164591-A (JP)
Title: Manhole and its side wall constitution member
Inventor: SUZUKI TAKAYOSHI
IPC: E02D29/12
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a manhole for reducing a damage due to an earthquake and the constitution member of its side wall. SOLUTION: In the manhole (10), one of both cylindrical bodies mutually adjacent to at least one group of a plurality of cylindrical bodies (14, 16, 18) mutually overlapped has a recessed end face (22) comprising a curved face and a projected end face (24) comprising a curved face brought into contact therewith.
Patent JP-H07200131-A (JP)
Title: Pen input system
Inventor: KAYABA YASUSUKE
IPC: G06F3/03
Filed: 1993-12-28
Abstract: PURPOSE:To provide a pen input system which obtains plural input functions with one pen. CONSTITUTION:The frequency of a radio wave transmitted by an electronic pen 7 is varied and different functions are assigned to respective frequencies. A tablet 1 detects the coordinates of a position that the electronic pen indicates based on the received radio wave and also discriminates the received frequency to execute the function assigned to its frequency.
Patent JP-H07195869-A (JP)
Title: Written guarantee
Inventor: OKI YURI
IPC: B42D11/00
Filed: 1993-12-28
Abstract: PURPOSE:To dispense with the sealing work of a written guarantee and to prevent a disagreement between the respective manufacture numbers inscribed on a written guarnantee and a product by providing the written guarantee and a release sheet of various labels to both end edges of a paper sheet capable of forming an envelope through cutting lines. CONSTITUTION:A written guarantee 1 is provided to one end edge of a paper sheet 2 for an envelope through a fold line 8 and a connection blank part 9 and a cutting perforation 10 is provided to the connection position of the written guarantee 1 and the connection blank part 9. The cutting perforation 10 is allowed to coincide with the respective cutting perforations 6, 7 of the paper 2 for the envelope at the time of the formation of the envelope and separates the written guarantee 1 simultaneously with the opening of the envelope. Release paper 5 is provided to the other end edge of the paper sheet 1 for the envelope through a separate cutting perforation 11. A proper number of various labels 12 are temporarily bonded to the release surface of the release paper 5. Therefore, by folding back the written guarantee 1 having required items entered therein to superpose the same on the upper surface of the paper sheet 2 and folding the paper sheet 2 for the envelope along a fold line 4, the envelope having the written guarantee 1 received therein can be formed.
Patent JP-H07194672-A (JP)
Title: Flexible plastic container for liquid medicine
Inventor: MATSUMOTO KAZUYA
IPC: C08L23/16
Filed: 1993-12-28
Abstract: PURPOSE:To provide very hygienic plastic containers for liquid medicine which have sufficient flexibility and such transparency as allows seeing through of the state of liquid medicine in the container very well, and appearance and transparency of which are not deteriorated by heat at the time of sterilization or where fine particles do not melt out into the liquid medicine in it at the time of heat sterilization. CONSTITUTION:The plastic container 1 for liquid medicine is constituted by resin formation mixing propylene-ethylene copolymer (A) containing ethylene in the proportion of 1-9% in weight and polypropylene (B) substantially with syndiotactic structure at the mixing ratio of A:B being 50:50-90:10 in weight.
Patent JP-H11179657-A (JP)
Title: Automatic dressing device
Inventor: HATAMOTO MITSUOKI
IPC: B24B53/00
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To automatically perform uniform and sufficient dressing of an ultra- fine abrasive grain grinding wheel. SOLUTION: An automatic dressing device, in a device main unit 1, is provided with a press means, reciprocating motion means, and a grinding wheel supply means. Of these means, the press means is provided in a press part 10, a dressing grinding wheel D is pressed at a fixed pressure relating to a grinding ultra-fine abrasive grain grinding wheel G. In the reciprocating motion means, by reciprocating a reciprocating member 3 in a vertical direction relating to a base part 2, the dressing grinding wheel D is reciprocatingly slid in a vertical direction relating to the ultra-fine abrasive grain grinding wheel G. The supply means is provided in a columnar main unit 30 of the reciprocating member 3 and a supply part 20, and in lieu of the worn dressing grinding wheel D, a new dressing grinding wheel is automatically supplied.
Patent JP-H07199732-A (JP)
Title: Driving device and image forming device
Inventor: KIMURA KAZUHISA
IPC: G03G15/00
Filed: 1993-12-29
Abstract: PURPOSE:To provide a driving device and an image forming device capable of reproducing an original connection state when they are reloaded, regardless of that a driving shaft of a device main body side and a driven shaft of the unit side are constituted to be freely separable and detecting the state of erroneous loading or unloading. CONSTITUTION:In the state where the tip tapered part of the driven shaft 62Y is inserted into a tapered hole formed on the driving shaft and becoming insertion positioning, a driving force transmission key 80 is engaged with a key groove 85Y. Further, this device is provided with a process unit load detection means 130Y detecting the loading state of the process unit by detecting that the driving force transmission key 80 is engage with the key groove 85Y, and is constituted so that in the state of erroneous loading or unloading, operation of an image forming means is prohibited, and the idling of the driving shaft is prevented, and an operator is informed of the effect.
Patent JP-H06177227-A (JP)
Title: Semiconductor pellet protruding apparatus
Inventor: MIURA HIROSHI
IPC: H01L21/78
Filed: 1992-12-01
Abstract: PURPOSE:To freely control a protruding operation of a protruding needle and to obtain an optimum protruding operation adapted for a pellet by the control. CONSTITUTION:A protruding rod 4 is axially telescopically mounted coaxially with an adsorption stage 2 in the stage 2 formed with an adsorption table 2a provided with an adsorption hole 2c communicating with a negative pressure chamber 2b at an upper end. A protruding needle 5 is coaxially mounted at an end of the rod 4 at the table 2a side. On the other hand, a linear motor 7 is directly mounted at an opposite end via a connecting rod 6. The motor 7 is connected to a controller 9 having a setter 10 via a linear motor driver 8, and the motor 7 is controlled to be driven.
Patent JP-2001162358-A (JP)
Title: Method for preventing restrictive breakout in continuous casting
Inventor: TAKASHI MASAKI
IPC: B22D11/20
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To effectively prevent development of breakout by predicting a sign of the breakout with a remarkable accuracy in comparison with the conventional method. SOLUTION: In thermocouple lines disposed in two steps at the upper and the lower parts in the width direction of a mold for continuous casting, when detecting rapid change in the temperature within a time (t1) satisfying the following formula (1) between the mutually adjacent thermocouples in the adjacent three points of the thermocouples at the upper step and also, when developing the rapid change of the temperature within a time (t2) satisfying the following formula (2) to the lower step thermocouple just below the thermocouple firstly detecting the rapid change in the upper step three point thermocouples, the casting speed is reduced. W.tanθmin/(αmax.Vc)<=t1<=W.tanθmax/(αmin.Vc)...(1), H/(αmax.Vc)<=t2<=H/(αmin.Vc)...(2).  Wherein, W: The distance (mm) between the mutually adjacent thermocouples, H: The distance (mm) between the thermocouples at the upper and the lower steps, Vc: Casting speed (m/min), αmin and αmax: The minimum and the maximum propagation speed rates to the casting speed of the above break line respectively and θmin and θmax: The minimum and the maximum propagation angles ( deg.) in the above break line, respectively.
Patent JP-H09172953-A (JP)
Title: Apparatus for retaining freshness
Inventor: MORI YOSHITAKA
IPC: A23B7/148
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus capable of preventing ozone from remaining in the interior of a refrigerator, etc., after stopping the operation thereof by installing a delayed stopping mechanism capable of stopping a fan after stopping an ozonizing means when the operation of the apparatus is stopped. SOLUTION: This apparatus for retaining the freshness is capable of initially operating an ozonizing means 6 and a fan 3, thereby sucking environmental air in a closed space such as the interior of a refrigerator 4 from an air suction port 5 into a casing unit 1, successively passing the air through an ozone decomposing means 7 and the ozonizing means 6 and then blowing off the circulating air together with the generated ozone from an air blowoff port 2 by actions of the fan 3. The apparatus is further equipped with a delayed stopping mechanism 10 for stopping the fan 3 after stopping the ozonizing means 6 when stopping the operation of the apparatus to operate the fan 3 for a short time even after stopping the ozonizing means 6.  Since environmental air is thereby passed through the ozone decomposing means 7 for a prescribed time, ozone remaining in the air in the interior of the refrigerator 4 is decomposed.
Patent JP-H09292864-A (JP)
Title: Digital/analog converter
Inventor: ASAKAWA TATSUJI
IPC: H04N5/66
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To enable a display with gradation of density by changing voltage, by arranging a digital/analog converter, which is provided with a voltage divider circuit, a decoder and a switch common to every line electrode of a liquid crystal display body. SOLUTION: Latch output D0 (J) to D2 (J) (J=1 to N) are converted into 8 outputs of d1 (J) to d2 (J) by a decoder 16, and a switch 18 connected to electric potential V1 to V8 output from a voltage divider circuit 17 is controlled, and the electric potential is selected so as to form an analog image data D (J) to be fed to a source electrode 20. In this case, 8-gradation image display device is obtained by digital/analog converting the data at three bits, but generally, a 2<n> -gradation image display device is obtained by the input of the data at (n) bits. A digital/analog converter to be used for such an image display device is used for an image display device to be driven by an active element such as plural transistors and plural diodes, which are formed on the same board, as a switch.
Patent JP-H09181068-A (JP)
Title: Semiconductor device manufacturing method
Inventor: MIZUO YUURI
IPC: H01L21/316
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To avoid the microtrench phenomenon in a Si substrate during the poly-buffer LOCOS(selective oxidation) element isolation process. SOLUTION: A Si oxide film 2, polycrystalline Si film 3 and Si nitride film 4 are formed on a Si substrate 1 and a region of the film 4 is etched off to form an element isolating region. It is heat treated in a dry oxidative atmosphere for 60min to convert the Si film 3 not covered with the film 4 into a dry oxide film 6 and again heat treated in a water vapor oxidative atmosphere for 60min to form a field oxide film 5.
Patent JP-H06170800-A (JP)
Title: Water jet treating device
Inventor: YONEYAMA KENJI
IPC: B26F3/00
Filed: 1992-12-02
Abstract: PURPOSE:To drive a plurality of sets of treating heads on different hydraulic conditions by using a common high pressure pump. CONSTITUTION:Fluid treated by a water treating part 2 is fed in state that the pressure of the fluid is increased to a superhigh value with the aid of a high pressure pump 4. By switching a fluid route to a bypass route 9 by means of a switching valve 9a, superhigh pressure fluid is fed to the nozzle 6a of a processing head 6 to carry out processing on a superhigh pressure condition. By switching a fluid route to a pressure regulating valve 10 by means of the switching valve 9a, the pressure of fluid is reduced for regulation by means of the pressure regulating valve 10 and fed to the nozzle 6a of the processing head 6, and processing is carried out on a comparatively low pressure condition. This constitution causes simultaneous operation of a plurality of sets of the processing heads 6 on different hydraulic conditions.
Patent JP-2001161336-A (JP)
Title: Washing apparatus for root crop
Inventor: MIYAGI TOYOZO
IPC: A23N12/02
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To completely remove materials attached to root crops having different size without using a brush. SOLUTION: When transfer rollers 1a holding a root crop A reach a position opposite to a uniform fan nozzle 2, the transfer rollers 1a are rotated by a driving means 3 in the same direction to rotate the root crop A by the friction force in the direction reverse to the rotating direction of the roller 1a. A high- pressure water jet is ejected against the rotating root crop A from the uniform fan nozzle 2, the water particles are forced to collide with the whole surface A1 of the root crop A and the attached materials are washed off by the microscopic particle-breaking energy generated at the moment of collision.