baber/WOPTO huggingface dataset:
Patent JP-H05136238-A (JP)
Title: Interface characteristic measuring device
Inventor: TANIMOTO MASABUMI
IPC: G01N37/00
Filed: 1991-11-11
Abstract: PURPOSE:To provide an interface characteristic measurement device which classifies and measures each factor which determines an interface characteristic. CONSTITUTION:Voltage from a tunnel voltage power source 6 is applied to a space between a first electrode 4 of a measured sample 2 and a probe 1 of a scanning type tunnel microscope and the probe 1 is laid out in a distance where a tunnel current flows. Furthermore, various kinds of voltage are applied between the first electrode 4 and the second electrode 5 of the measured sample. At that time, a BEEM electric current which is output from the second electrode 5 is detected by an electric current amplifier 8. This construction makes it possible to separate an interface characteristic which depends on output voltage from an interface which does not depend on application voltage.
Patent JP-H07174239-A (JP)
Title: Seal structure
Inventor: ANDO YOSHINORI
IPC: F16J15/43
Filed: 1993-12-21
Abstract: PURPOSE:To provide a seal mechanism capable of generating a remarkably large pressure difference without magnetism leakage or deterioration of product precision or maintenance performance. CONSTITUTION:A magnetic fluid seal unit 74 constituted of a pole piece 64, a permanent magnet 66, and magnetic fluid 72 filled into a fine clearance defined between the pole piece 64 and a rotary shaft 68 is housed inside a housing 62. In the magnetic fluid seal unit 74, a plate 82 is fixed to the housing 62 by a screw 80, thus imparting pressing force in the axial direction via a bearing 70. A metal seal 78 pressed and is held between a locking portion 623 of the housing 62 and a groove 76 formed on an upper side pole piece 641. The metal seal 78 seals a clearance defined between the housing 62 and the magnetic fluid seal unit 74.
Patent JP-H06178270-A (JP)
Title: Video reproducing device
Inventor: HASEBE TAKUMI
IPC: H04N19/105
Filed: 1992-12-01
Abstract: PURPOSE:To provide a reproduction video image with smoother motion when the video image recorded for each frame or field into a slow video image. CONSTITUTION:The device is provided with frame memories 1, 2, a block processing unit 3 extracting a motion vector detection object picture element in an area of a same frame from a stored frame, a motion vector detector 4 detecting a motion vector of a detection object picture element with respect to a frame not including the picture element, a motion vector prediction device 6 predicting a motion vector corresponding to a frame subjected to interpolation from the detected motion vector, and an interpolation signal generator 7 generating the interpolation frame based on the predicted motion vector and the stored frame, and the interpolation generator 7 writes the interpolation frame to a frame memory 9 based on the motion vector information obtained from the motion vector detection object picture element through prediction.
Patent JP-2000144136-A (JP)
Title: Agent for orienting liquid crystal
Inventor: NAKADA SHOICHI
IPC: C09K19/56
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal-orienting agent capable of realizing a uniform liquid crystal orientation having a pre-tilted angle on a liquid crystal film in a one step irradiation process comprising the irradiation of linearly polarized UV light by adding a polymer having a specific rigid enol structure. SOLUTION: This liquid crystal-orienting agent contains a polymer which has repeating units each having a structure of formula I [R1 is a divalent organic group; P1 is a divalent organic group of formula II (T is a single bond or a 1-15C divalent organic group which may contain an O atom) or formula III; Q1 is a monovalent organic group containing an aromatic ring] and repeating units having a structure of formula IV (R2 is a trivalent organic group; Q2 is the same as Q1). The liquid crystal-orienting agent enables the realization of a uniform liquid crystal orientation having a pre-tilted angle in a one step irradiation process comprising the irradiation of linearly polarized UV light, and can form liquid crystal-orienting films capable of being utilized for liquid crystal display elements, or the like.
Patent JP-H03182878-A (JP)
Title: Hydraulic control valve
Inventor: OGINO HIROHIKO
IPC: B62D5/083
Filed: 1989-12-11
Abstract: PURPOSE:To reduce swishing sound by forming both a plurality of body ports on the outer circumferential surface of a valve body and shaft ports on the outer circumferential surface of a valve shaft in such a way as to be intersected with the axial line of the valve shaft at a specified angle, and thereby enhancing the viscosity effect of operating oil. CONSTITUTION:A valve shaft 24 is connected to one end of a torsion bar 22 connected to a steering shaft 21 to which a steering wheel 20 is connected, and a pinion gear 26 is connected to the other end of the torsion bar 22. In addition, sleeve connection is made between the other side of the torsion bar 22 and a valve body 32 which rotatably contains a valve shaft 24. The valve body 32 includes a plurality of body ports 32b on its circumferential surface in the circumferential direction, and the valve shaft 24 includes the same number of shaft ports 24b on its outer circumferential surface in the circumferential direction. In this case, the respective ports 24b and 32 b are so formed as to be intersected with the axial line of the valve shaft 24 at a specified angle.
Patent JP-H01162992-A (JP)
Title: Image processing system
Inventor: TORIO TAKASHI
IPC: G06T7/60
Filed: 1987-12-18
Abstract: PURPOSE:To calculate the length of a boundary line at the time of binarization for all threshold levels at high speed by scanning an original image with a window in a specific shape and generating the cumulative density histogram of the image after sequential filter processing without converting a gradation image into a binarization actually. CONSTITUTION:This system is provided with a minimum value (order) filter 10, density cumulative histogram calculating means 20, 30, 21, and 31, and a difference calculating circuit 16. The border length for all threshold values in the gradational image is found by calculating a difference between two density cumulative histograms among one or plural density cumulative histograms generated according to the output of a sequence filter 10 when the gradational image is scanned with the window and a density cumulative histogram generated from the original image. Consequently, the length of the border line for all the threshold levels is found by the simple hardware constitution at a high speed without converting the gradation image into a binary signal actually.
Patent JP-H01163380-A (JP)
Title: Fastening confirming device for sliding door
Inventor: NOZAKI KIYOMI
IPC: E05B41/00
Filed: 1987-12-19
Abstract: PURPOSE: To surely confirm locking, in order to enhance the security by providing such an arrangement that a sensor is not energized, unless locking is made by a crescent, even though double sliding doors are locked. CONSTITUTION: A mating frame 17 for an interior side sliding door incorporates first and second sensors 30, 32, and a mating frame 18 for a crescent body 22, and an exterior side sliding door 14 incorporates magnets (or magnetic materials) 31, 33. A coil 34, which changes its state depending upon whether or not the sensors 30, 32 are energized, is attached to the upper part of the frame 17, and a coil 35 facing the coil 34 which is made sensitive thereto is attached to a side frame member 12 of the stationary frame. Even though the doors are closed, the coil 34 will not be short-circuited, unless the handle 29 is locked, and accordingly no resonance occurs. Thereby it is possible to confirm whether or not locking is made.
Patent JP-H06177987-A (JP)
Title: Conference communication system
Inventor: YAMAGUCHI HIROYUKI
IPC: H04N7/15
Filed: 1992-12-01
Abstract: PURPOSE:To make progress of a conference efficient by providing a means sending a conference notice to each conference terminal, a means delivering a conference paper material and a means discriminating various materials and delivering them to the system enable so as to advance check of the paper materials. CONSTITUTION:When a conference terminal equipment at a point A invites conference terminal equipments at points B, C for the conference, a controller 10 of the conference terminal equipment at the point A reserves a communication line 3 connecting to a conference communication trunk 1 and informs automatically a conference name and conference participant names to the points B, C. A controller 10 of conference terminal equipments at the points B, C delivers paper materials required for the conference to all the points A to C. Furthermore, the conference terminal equipment 10 at the points A to C discriminates a material offered during the conference automatically and delivers the discriminated material. Thus, it is possible for the conference participant points A to C to check conference materials in advance and the discussion is entered immediately as soon as the conference is held, then the conference is progressed efficiently.
Patent JP-2000152278-A (JP)
Title: Method, device, and system for segmenting object image and medium where program thereof is recorded
Inventor: MATSUMOTO YUKINORI
IPC: H04N9/75
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To enable accurate object image segmentation even if the object image is colorful by ORing body areas (bluescreening object area segmentation) cut out of an image of the object in two background colors. SOLUTION: The body is placed in front of the background colors A and B and its images is picked up to obtain a couple of image data at an image input part. An object segmentation part removes areas of the same colors as the background colors A and B from the couple of image data to obtain a couple of segmented object areas. In this case, the color of the head of the object is the same as the background color A and the color of the left leg of the object is the same as the background color B. An object area cut out of the image of the background color A has the head omitted and the object area cut out of the image of the background color B has the leg part omitted. For the purpose, the both are ORed to obtain an area of the complete object.  Consequently, the object part recognized to be the same as the background color A is always different from the background color B and cut out as the area of the object lastly.
Patent JP-2000151431-A (JP)
Title: Transmitter
Inventor: SATO KIMITOSHI
IPC: H04B1/04
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in the sensitivity due to a noise included in a reception frequency band by means of an analog-band reception-band attenuation characteristic. SOLUTION: A transmission dual band pass filter 3 attenuates frequency bands of other than an analog-band transmission-band + a digital-band transmission-band and a new frequency-band transmission band for a desired wave with respect to a signal that is to be transmitted and outputted from a modulator 2. An analog-band reception-band attenuation notch filter 4 with a steep characteristic that attenuates an analog-band reception-band noise included in the new frequency band of the transmission dual band filter 3 is inserted to the input of the filter 3. As a result, the analog-band reception-band noise in the case of transmission of the new frequency band is attenuated to improve deterioration in the sensitivity of receives in existence in the vicinity of the transmitter due to the reception band noise transmitted from the transmitter.
Patent JP-S63185996-A (JP)
Inventor: FUIRITSUPU AARU ANDERUSEN
IPC: C07K16/00
Filed: 1987-12-19
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-H06176799-A (JP)
Title: Deterioration amount display for battery
Inventor: HASEGAWA HIROKAZU
IPC: H01M10/48
Filed: 1992-12-02
Abstract: PURPOSE:To perform high-precision deterioration amount display for a battery by defining a value, which is obtained by dividing a discharge quantity accumulated value when discharging from charge completion to first alarm detection by a value determined from a residual capacity value at alarm detection, as an updated value. CONSTITUTION:By setting a residual capacity to be 10% when a residual capacity alarming means 4 alarms, the frequency of alarming is increased in practical use. Then, the updated accurate capacity of a battery can be obtained from a capacity memory means 9 by dividing a discharge quantity accumulated value when discharging without charging on the way from charge completion to first alarming by 0.9. A rated value memory means 10 memorizes the rated capacity value of a secondary battery 1 and a capacity comparison means 11 determines a deterioration amount from the rate of a value memorized by the capacity memory means 9 to a value memorized by the rated value memory means 10. As a result, a memorized value is easily updated and a high-precision battery deterioration amount display is obtained.
Patent JP-2001139679-A (JP)
Title: Polyglycerin faty acid monoester and its manufacturing method
Inventor: ENDO TOSHIRO
IPC: C08G65/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a polyglycerin fatty acid monoester which has a high content ratio of the polyglycerin fatty acid monoester and a high degree of polymerization of the polyglycerin moiety and excels in hue and has a high foaming power, and a method of manufacturing the same. SOLUTION: The method of manufacturing the polyglycerin fatty acid monoester comprises slowly adding a fatty acid, glycidol and/or a catalyst at a reaction temperature of 100-180 deg.C to effect reaction in such a manner that the ratio of the glycerin fatty acid diester to the glycerin fatty acid monoester present in the reaction product comes to a peak area ratio, by the HPLC analysis under specific conditions, of <=1.
Patent JP-2000143149-A (JP)
Title: Direction of building material converting device
Inventor: KATO NAOYUKI
IPC: B66C1/12
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a direction of building material converting device for converting the direction of a building material of a building with a simple structure in high safety. SOLUTION: A direction of building material converting device converting the direction of a horizontally suspended building material W in the vertical direction to mount the same on a building, and moving to a mounting part of the building, comprises a frame 1 suspended and moved by a lifting and lowering means 8, a fixed wire 2 fixed and connected to the frame 1 at its one end, and slung on one side of the building material W at its other end, a take-up means 3 installed on the frame 1 for winding and lowering a wire, a winding wire 4 wound on the take-up means 3 at its one end, and slung on the other side of the building material W at its other end, and a tripping means 5 for arbitrarily tripping the buidling material W slung on the fixed wire 2 and the other end of the winding wire 4 by the remote control.
Patent JP-H09131203-A (JP)
Title: Deodorant insole for shoes
Inventor: MAEDA YOJI
IPC: A43B17/00
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of malodors and to obtain a fresh feel by effectively utilizing an aroma. characteristic by housing leaves or stalks of tea into a bag or plate formed of paper, fabrics or porous synthetic resin having air permeability. SOLUTION: The plural fine pieces of the leaves or stalks of the green tea 3 are held between meshed upper plate 1 and lower plate 12 which are formed of the paper or the synthetic resins and have the air permeability. The upper plate 1 and the lower plate 2 are adhered and sewn together or are fixed together with the fine pieces of the green tea 3 by thermal fusion, etc. The lower plate having no air permeability is equally well, although the effect may be lower. Consequently, the green tea 3 is moistened by the sweating in the shoes and the sterilizable components internally possessed by the green tea are eluted little by little and are filled in the shoes, by which the propagation of the bacterial to be the cause of the malodors is prevented.
Patent JP-H06192246-A (JP)
Title: Production of peptide derivative or its salt
Inventor: MITSUMOTO TSUTOMU
IPC: C07D417/12
Filed: 1992-11-09
Abstract: PURPOSE:To easily obtain the subject compound useful as an AIDS virus protease inhibitor at a low cost by using a protected amino acid as a starting raw material and subjecting the amino acid successively to condensation, deprotection, etc. CONSTITUTION:The objective peptide derivative of formula VI can be produced by condensing a protected amino acid of formula I (A<1> is amino-protecting group; R<1> and R<2> are lower alkyl or H) to an amine, deprotecting the resultant protected aminoamide, condensing the product to a protected amino acid of formula II (A<2> is same as A<1>), deprotecting the amino-protecting group of the obtained protected peptide of formula III (R<3> is lower alkyl), condensing the resultant peptide to a compound of formula IV (X is methylthiomethyl, methanesulfonylmethyl, etc.), deprotecting the amino-protecting group of the obtained protected peptide and condensing the resultant peptide to a carboxylic acid of formula V (Y is C or N). This product is effective for the treatment of AIDS and the prevention of HIV infection.
Patent JP-H09144395-A (JP)
Title: Suction pad type suction tool and suction mechanism of elastic suction pad
Inventor: KITAMURA AKIO
IPC: E05B1/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To mount and dismount an elastic suction pad easily by attaching a leg seat for suction which deforms and sucks an elastic suction pad in such a manner that a low pressure space is formed between the elastic suction pad and a plane by the operation of an operation rod at both ends of a handle in such a manner that it can turn freely. SOLUTION: Leg seats 2, 3 for suction are attached at both ends of a handle 1 of a suction type suction tool A in such a manner that they can turn freely. The leg seat 2 for suction is attached on the handle 1 in such a manner that it can turn freely by providing a pedestal 7 provided with a cylindrical hanging wall 6 at its periphery on an elastic suction pad 4 through a spacer 5 and fitting a shaft of a portal nip part 11 formed at one end of the handle 1 into a bearing hole provided on a wall 9 on both sides of a bearing frame 8 erected on the pedestal 7. Moreover, the leg seat 3 for suction is constituted in the same way as the leg seat 2 for suction except that it is attached on the handle 1 through a cover frame 23 in such a manner that it can turn freely in all the directions.  When a grip part 22 of an operation rod 18 is turned and falls sideways, a connection shaft 13 slides upward, a central part of the elastic suction pad 4 is deformed, and a low pressure space is formed between the elastic suction pad 4 and a plane so that the elastic suction pad 4 is sucked on the plane.
Patent JP-H06150605-A (JP)
Title: Resin shutter of cartridge
Inventor: IKEBE MASARU
IPC: G11B23/113
Filed: 1992-11-10
Abstract: PURPOSE:To increase the strength of the resin shutter of the cartridge, to improve its moldability and to provide the resin shutter having good production efficiency. CONSTITUTION:This resin shutter is integrally constituted of a shutter plate 4 and a connecting plate 6 provided in a direction approximately orthogonal with this shutter plate 4 and is molded by molds disposed with a mating plane 20 of a stationary side mold 18 and a moving side mold 19 on the plane parallel with this connecting plate 6. The connecting plate 6 and the shutter plate 4 are integrally molded by providing the mold mating plane 20 in the position crossing the inside of the thickness of the connecting plate 6 part molded by the recessed part 21 within the stationary side mold 18 and the plane 22 of the moving side mold opposite to this recessed part 21. As a result, the resin shutter having the high strength of not affecting the shutter is obtd. even if there is the unequal thickness by the mis-registration liable to arise in the molds. The moldability is thus extremely improved and the resin shutter having the good production effic5.ency and high quality is obtd.
Patent JP-H0231632-A (JP)
Title: Chimera-oriented immune unguarded animal and use thereof
Inventor: JIYOOJIFU MATSUKURARII MATSUKI
IPC: G01N33/569
Filed: 1988-12-23
Abstract: PURPOSE: To acquire chimeric immune defenseless state animals by forming immunodeficient animal recipients which lack functional syngenic lymphocytes for the reasons exclusive of the deletion of the functional thymus and include at least a part of immune systems. CONSTITUTION: Plasma cells or the precursors thereof are isolated from the immunodeficient mouse recipients subjected to chimeric conjugation and, thereafter, the isolated cells or precursors are made immortal and the cells made immortal are subjected to screening to produce human immunoglobulin. The recipients described above are hetratrans cells, >=1 organs and second organs. One or more organs include the functional thymuses. The transplantation cells include at least one hematopoietic stem cells, immature differentiated hematopoietic cells or matured differentiated hematopoietic cells.
Patent JP-H09145907-A (JP)
Title: Production of diffraction grating
Inventor: NISHII JUNJI
IPC: G02B5/18
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a glass material showing such a degree of change in the refractive index that can be used for a diffraction grating. SOLUTION: A diffraction grating is produced in the following processes 1 to 6. 1. A periodical pattern of recesses and projections is formed on the surface of a glass thin film by irradiation with light. 2. As for the light source to form the rugged pattern, UV harmonic wave light of an excimer laser, Nd- YAG laser or dye laser is used. 3. A phase mask is preliminarily disposed on the surface of the glass thin film and the glass is irradiated with light through the phase mask. 4. The surface of the glass thin film is irradiated with interference light beams so as to form a rugged pattern according to the period of the interference beams on the surface of the glass thin film. 5. The glass thin film to form a diffraction grating is produced by sputter vapor deposition method. 6.  The compsn. of the glass thin film to form a diffraction grating is SeO2 -SiO2 -based glass containing 20-95mol% GeO2 .
Patent JP-H01167713-A (JP)
Title: Focusing lens reference position returning mechanism for focusing device
Inventor: OSAWA ATSUO
IPC: G03B3/00
Filed: 1987-12-23
Abstract: PURPOSE:To improve the practicality and operability of the automatic focusing device by using a storage battery means as a power source and returning a focusing lens to a reference position with a command from a system control circuit corresponding to the quantity of displacement from the reference position of the focusing lens when a DC power source is disconnected. CONSTITUTION:When the DC power source 25 of a system is disconnected, the storage battery means 23 which is connected in parallel maintains the operation of the system. A control part 12 in an automatic focusing circuit 20 grasp the quantity of displacement from the reference position of the focusing lens 6 and the number of corresponding pulses at all times, so when the automatic focusing circuit 20 receives a reference position return command from the focusing lens 6 at the time of the disconnection of the power source, the control part 12 outputs a control pulse corresponding to the quantity of displacement from the reference position of the focusing lens 6 to a lens driving part 16, which returns the focusing lens 6 to the reference position. Thus, the same effect with the initial position setting of the focusing lens 6 at the time of the connection of the power source is obtained and the focusing lens 6 is moved from the reference position to a required position immediately and accurately. Consequently, problems regarding the practicality and operability of a focus system are solved.