baber/WOPTO huggingface dataset:
Patent JP-H08196455-A (JP)
Title: Bathtub installing structure
Inventor: KUDO TAKAHIRO
IPC: A47K3/16
Filed: 1995-01-27
Abstract: PURPOSE: To facilitate to install a bathtub by supporting the bathtub using an extensible bundle attached between the ground and the bottom wall of the bathtub, and intercepting the bathtub from the ground with a heat insulating material. CONSTITUTION: An operating part 11 is made by notching a floor 1 at the position where a bathtub 3 will be installed. Next, a bathtub unit 2 is installed, and the bathtub 3 is fitted to the opening part 22 of the bathtub unit 2 so that the lower edge part of the bathtub 3 is put into the bathtub unit 2. The bottom face of the bathtub 3 is covered with a heat insulating material 6, which is provided with a retaining part 12 on the periphery thereof. The retaining part 12 is mounted on the lower side edge of the opening 11 to cover the opening part 11 with the heat insulating material 6. Subsequently, an extensible bundle 5 is passed through the notch part of the heat insulation material 6 to set it between the bottom face of the bathtub 3 and the ground 7.  And then a turning body in the middle is turned by a pipe wrench to extend the extensible bundle 5 so that the bundle 5 touches both the lower face of the bathtub 3 and the ground and supports the bathtub 3.
Patent JP-H09307472-A (JP)
Title: Sequential gain transceiver
Inventor: DAARERU ERU ASHIYU
IPC: H04B1/38
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To allow a transmitter to use part of circuits in a receiver and to reduce number of components required for the circuits by using the transceiver as a receiver having a sequential amplifier, and 1st and 2nd RF amplifier stages interconnected by a delay line. SOLUTION: Two amplifiers 16, 18 and their control unit 22 with a demodulator 26 are not in use during transmission but used only in a receiver circuit. A delay line 20 in common to the receiver circuit during transmission is coupled between a 3rd RF amplifier 32 to form a delay line oscillator, which generates a carrier signal. A transmission control circuit 44 is coupled with 3rd and 4th RF amplifiers 32, 34 so as to modulate the oscillator carrier signal with data. When a transmission switch 46 is closed, power from a terminal 48 is coupled with the controller 44, which applies amplitude-modulation to the oscillator carrier signal being sent.
Patent JP-H09204743-A (JP)
Title: Optical pickup driving device
Inventor: SHINODA IKUO
IPC: G11B21/02
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To reduce a sliding load so as to shorten a seeking time by forming a groove or a notch for sealing or filling the internal part of a slide bearing with oil. SOLUTION: A groove 2-a is provided inside a slide bearing 1 and sealed or filled with oil. The oil for sealing or filling the groove 2-a is always stably supplied between the inner surface 3 of the slip bearing 1 and a guide shaft 4 by surface tension. Thus, the sliding load of the slide bearing 1 is reduced and a seeking time is shortened without being affected by the structural constraint of an optical pickup device after limiting the height of an optical disk driving device. Also, since the groove 2-a is sealed or filled with oil, the soiling of an objective lens or the optical disk caused by the scattering of oil at a high temperature is suppressed.
Patent JP-H10210992-A (JP)
Title: Nucleic acid related to t-cell antigen receptor alpha-subunit
Inventor: DAVIS MARK M
IPC: C07K16/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new nucleic acid comprising a nucleic acid sequence coding a T-cell antigen receptor α-subunit and capable of being hybridized with a specific base sequence, and useful for determining whether a cell is a T-cell or one of other type cells, for diagnosing T-cell leukemia, etc. SOLUTION: This substantially isolated new nucleic acid contains a nucleic acid sequence coding at least a part of T-cell antigen receptor α-subunit or a nucleic acid sequence complementary to the above nucleic acid sequence, and can be hybridized with a sequence of the formula or a sequence complementary to the sequence of the formula by a hybridizing method, or a fragment of the new nucleic acid codes at least the four continuous amino acids of the T-cell antigen receptor α-subunit. The nucleic acid or its fragment is useful for determining whether a cell is a helper T-cell or one of other type cells, for diagnosing T-cell leukemia, etc. The nucleic acid is obtained by screening a T-helper hybridoma cDNA library with a probe produced by specifically subtracting variable regions between T-cells having different specificities.
Patent JP-H09115224-A (JP)
Title: Video cd reproducing apparatus with caption-oriented screen retrieval function
Inventor: RI SHIYUU
IPC: G11B27/02
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To move a video position with a caption (superimposed dialogue) displayed an a video screen as a center. SOLUTION: In addition to the constitution of a conventional caption video CD reproducing device, a memory part 50, an input means part 70 and a screen superimposing part 60 are added and this video CD reproducing device is composed of a CPU 10 for executing a program for controlling the added parts. Since a screen is retrieved with the caption as the center, movement to the screen with the caption desired by a user is easily performed. Also, when the device is used for learning a foreign language, since not only a hardly audible part is easily searched by moving the screen with the caption as the center from any screen position but also listening is repeatedly performed, a learning effect is improved.
Patent JP-H03216684-A (JP)
Title: Developing device and process cartridge
Inventor: KOBAYASHI TATSUYA
IPC: G03G15/09
Filed: 1990-01-23
Abstract: PURPOSE:To eliminate the need for a toner seal by making a coating member movable between the position where an opening part for developer supply provided in a partition wall between a developer hopper and a developing chamber and the position where the opening part is opened to coat a developer carrier with a developer. CONSTITUTION:The core bar 24a of a coating roller 24 which projects outward from a side wall 29, etc., is fitted with a spring member 31 connected to the side wall 29 on the side of a developing sleeve 23. The spring member 31 energizes the coating roller 24 toward the developing sleeve 23 at all times. Then a guide hole where the core bar 24a of the coating roller 24 can move is formed in the side wall 29 of the developing chamber 21, etc., and the coating roller 24 can move along the guide hole between the seal position (a) and coat ing position (b) to provide the function to open and close the partition wall opening part 28 between the developing chamber 21 and developer hopper 20. Consequently, the need for a special seal member to be detached for the sealing of the opening part is made unnecessary.
Patent JP-H01222594-A (JP)
Title: Digital color signal processor
Inventor: ZENKE MEERUGARUTO
IPC: H04N9/68
Filed: 1989-01-20
Abstract: PURPOSE: To mutually separate and respectively process respective hues and respective saturations by using a resolver for transforming Cartesian coordinates to polar coordinates. CONSTITUTION: Two R-Y and B-Y color difference signals (v) and (u) are converted into two signals (p) and (b) corresponding to a phase angle and a size by a resolver KP for transforming the Cartesian coordinates to the polar coordinates. The provided phase angle signal (p) is the carrier wave of hue information, and the size signal (b) is the carrier wave of saturation information. They are respectively processed as different signals on a hue stage ct and a saturation stage cs and outputted as a corrected B-Y color difference signal u' and a corrected R-Y color difference signal v' by a retransform resolver pk. Thus, the hue and the saturation can be processed as separated signals and color noises are suppressed or the inclination of a color transient phenomenon can be increased.
Patent JP-S59136843-A (JP)
Title: Working check method for error correcting function in serial data transfer
Inventor: HIRAKU HIROICHI
IPC: G06F13/00
Filed: 1983-01-27
Abstract: PURPOSE:To check automatically an error correcting function by producing artificially an abnormal transfer data, and reading it after outputting it temporarily to an external device. CONSTITUTION:A data transfers system is provided with an FIFO10, a parallel/ series converting circuit 20, redundant bit adding circuit 30, error correcting circuit 40, arithmetic circuit 50 which obtains an exclusive OR between two data, and an external device 70 such as a disk memory, etc. Then an abnormal transfer data is artificially produced and sent to the device 70. This transfer data is read and applied to the circuit 40, and the function of an error detecting circuit is checked by the presence or absence of a data error. Then the function of the circuit 40 is checked by whether the data can be corrected to a prescribed pattern or not. In such a way, an abnormal transfer data is artificially produced and read after outputting it temporarily to the device 70. This ensures an automatic check of the error correcting function. In this case, the checking is more facilitated with an actual device since no special request is given to the remote side.
Patent JP-S5397923-A (JP)
Title: Manufacture of oriented electrical steel sheet with high magnetic flux density
Inventor: ICHIYAMA TADASHI
IPC: H01F1/16
Filed: 1977-02-08
Abstract: PURPOSE:To make it possible to easily cold roll silicon steel without any treatment after casting by very rapidly cooling molten silicon steel in the solidification period and then rapidly cooling the solidified stell to 600 deg.C so as to maintain MnS in the steel at a state where it is completely dissolved in the matrix.
Patent JP-S61170721-A (JP)
Title: Polarized wave coupler
Inventor: WADA FUMIO
IPC: G02B27/28
Filed: 1985-01-25
Abstract: PURPOSE:To simplify remarkably a correction and an adjustment of a dislocation by providing an optical means for correcting a dislocation of a main axis of a constant polarized wave fiber and a normal direction of a polarized light separating film of a polarized light prism, between the constant polarized wave fiber and the polarized light prism. CONSTITUTION:Between constant polarized wave fibers 31, 32 and a polarized light prism 1 of a polarized wave coupler, wavelength plates 101, 102 are provided so as to be rotatable in the periphery of its optical axis at every constant polarized wave fiber. According to such a constitution, it will suffice that a dislocation by a rotation of the constant polarized wave fibers 31, 32 is not adjusted at all, or brought to only a rough adjustment, and also an adjustment of coupling of lenses of its optical system is executed in advance. The remaining dislocation quantity is brought to a fine adjustment by a rotation of the wavelength plate and reduced to zero or a value which can be disregarded to practical use. Also, the wavelength plate for offering such an action is thin such as <=100mum, and also its parallelism is good, therefore, the lens coupling which follows its rotation is scarcely deteriorated.
Patent JP-S56109770-A (JP)
Title: Recording system
Inventor: OGAWA MUTSUO
IPC: B41J2/355
Filed: 1980-02-06
Abstract: PURPOSE:To record inexpensive and better picture information dispensing with stabilizing power source by controlling the energizing time for the blocks comprising a plurality of thermo-sensitive recording elements corresponding to the number of elements in the block. CONSTITUTION:For example, in a thermal head designed to form 2,048 thermosensitive elements divided into 8 blocks, the number of elements 5 connected to a DC power source device of a driving circuit 4 varies within the range of 0-256 in each block. Power is supplied to the block by a time corresponding to the number of the elements driven by means of a gate circuit 3. In other words, when a picture information (b) is inputted into a shift register 8, it is counted with a counter 92 and transmitted to a logic circuit 94 via a decoder 93. Based on the input, the logic circuit 94 selects a proper gate from among ANd gate blocks connected to a timer block 95. Then, when a recording starting signal (e) is inputted, gate is opened and a signal (f) is outputted to open the gate circuit 3 only for a specified time (the combination of T1-T4).
Patent JP-S55103971-A (JP)
Title: Recording head
Inventor: KOBAYASHI MASATSUNE
IPC: B41J2/045
Filed: 1979-02-06
Abstract: PURPOSE: To obtain a recording head for ink jet recording method of drop-on- demand type which rejects any influence from vibration, resonance, dust, bubble etc. by forming the liquid-jetting part and the orifice with round cross section and specifically-inclined vertical section.  
     CONSTITUTION: Being controlled and pressurized by pressure-generating part 8, ink is jetted through liquid-jetting part 7 and orifice 6. In this device, the section (cross section) of liquid-jetting part 7 made in parallel to the face of orifice 6 is designed to form a substantial circle. In addition, in the vertical section of liquid- jetting part 7, the opening angle α in the side-end part of the orifice is made to be 0W45°, pref. 3W20°, and the maximum opening angle β at 20W60°, pref. 20W40°, while the shape before and behind the place of the maximum opening angle being made to be gently sloping consecutively. In this way, the ink discharge in the device of drop-on-demand type which is vulnerable to the influence of vibration and others is stabilized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56110915-A (JP)
Title: Optical information recorder
Inventor: SHIBATA ISAMU
IPC: G11B7/126
Filed: 1980-02-06
Abstract: PURPOSE:To ensure a recording of optical information with no distortion of scan, by controlling the laser output level at a constant value during the recording of the field based on the value of the laser output which is detected prior to the recording of information of each field. CONSTITUTION:The angle of diffraction formed by a holoscanner has a fluctuation by the fluctuation caused by the change of the driving current and the temperature of the oscillated wavelength of a semiconductor laser. Thus a scanning distortion is caused. A comparison is given by the comparator 39 to the output between the light receiver 23 and the reference signal generator 38. The differential output thus obtained is made to pass only at the moment when the gate circuit 52 is opened by the output of the start position detector of each field and then sent to the holding circuit 53. The circuit 53 holds the differential output until the next conduction period of the gate 52 and controls the driving current of the semiconductor laser of the DC power source 40 based on the differential output. The temperature control element 35 is controlled by comparing the output of the thermistor 11 with the output of the reference signal generator 33.
Patent JP-S59140623-A (JP)
Title: Head drum of video tape recorder
Inventor: HIRANO NORIMITSU
IPC: G11B15/467
Filed: 1983-01-31
Abstract: PURPOSE:To obtain a revolving position signal of double phases and to decrease the number of component parts to obtain a simple constitution for a head drum of a video tape recorder, by forming a projected part with a 180 deg. pitch at the outer circumferential part of a rotor yoke and providing a projected part detecting means at a fixed side opposed to the projected part. CONSTITUTION:A fixed side 7-1 and a stator yoke 5' are formed into a monolithic structure with a ferrite magnetic matter and set opposedly to a rotary side 7-2 of a rotary transformer 7. A stator armature consisting of an armature coil group 6 is fixed to the lower surface of the yoke 5' and set as opposed to the surface of a field magnet 10. Projected parts 9'a and 9'b are formed in a body at the outer circumferential part of a rotor yoke 9' with a 180 deg. pitch. A detecting element 16 for parts 9'a and 9'b is provided at the inner surface part of a recess part 2a of a lower drum 2 forming a fixed side opposed to the part 9'a or 9'b. As a result, a revolving position signal of double phases A and B is obtained.
Patent JP-S58130620-A (JP)
Title: Logical circuit
Inventor: SHIMIZU SHIYOUICHI
IPC: H03K19/0952
Filed: 1982-01-29
Abstract: PURPOSE:To obtain a logical circuit consisting of a GaAs-IC which has a small logical amplitude and small delay time with improved noise properties, by using a circuit which clamps the gate potential of a source follower FET in addition to a source follower FET and a level shifting circuit connected to the source of the source follower FET. CONSTITUTION:A diode DC and a resistance RC of a small value are connected between an earth potential and the gate of a source follower FETQ5 of a GaAs- IC1 to form a clamping circuit. The diode DC is integrated monolithically with other elements within the GaAs-IC1. The gate potential of an FET-Q5 does not rise up to VDD and is clamped by the diode DC and resistance RC. The gate potential change (b) of an FET-Q5 and the potential change (c) of a connecting terminal 3 are as shown in the diagram to the gate potential change (a) of an FET-Q2 in correspondence to a conventional example. Therefore it is clear that the delay times td1 and td2 of signal transmission are smaller than a conventional example through an interface circuit.
Patent JP-H04311945-A (JP)
Title: Photosensitive halogenated silver photograph material
Inventor: JIERORAMO DERUFUIINO
IPC: G03C1/005
Filed: 1992-01-28
Abstract: PURPOSE: To produce a photosensitive material, advantageous at the time of used for a high temp. treatment in an automatic treating device, having a transfer roller and having a good resistance to a stain due to pressure. CONSTITUTION: In a photosensitive silver halide photographic material having a supporting body and at least one layer of silver halide emulsion layer, a lamellar silver halide grain having an average diameter: thickness ratio of at least 3:1 and a highly deionized gelatin cured with a compd. having a structure expressed by formula (CH2 =CH-SO2 -)n A (In the formula, A is a (n)-valent org. group having at least one hydroxy group, and (n) is 2, 3 or 4.) are incorporated, in at least one layer of silver halide emulsion layer.
Patent JP-H07262890-A (JP)
Title: Contact system of high-tension power switch
Inventor: OTSUTOMAARU MIYURAA
IPC: H01H33/12
Filed: 1995-01-30
Abstract: PURPOSE: To provide a contact system of a high-voltage power switch the corrosion resistance of which is improved. CONSTITUTION: This invention relates to a contact system of a high-voltage power switch, this contact system has a fixed contact piece element 16 and a movable switch tube 17, the movable switch tube 17 has a contact finger 27 and a blow cylinder system 33, and the blow cylinder system 33 is connected to the movable switch tube 17 and a piston 18. Then the movable switch tube 17 has the spring-loaded contact finger 27, the contact finger 27 is inserted into a cage, and the end part of it is arranged at the contacting side of at least one corrosion resistant contact piece element 24. These corrosion resistant contact piece elements 24 are formed out of high-corrosion resistant materials, preferably graphite, and fixed.
Patent JP-S60157270-A (JP)
Title: Thin film light receiving element
Inventor: SATOU KAZUHIKO
IPC: H01L31/0224
Filed: 1984-01-26
Abstract: PURPOSE:To enable the layer element below a photo-transmitting conductive film to be increased in the effective area contributed to photocurrent ganeration by a method wherein generated photo power is collected by forming this conductive film between required adjacent element layers. CONSTITUTION:The photo-transmitting conductive film including the region of superposition of both electrodes and having a region larger than it is formed between a thin film light receiving layer and the thin film light receiving layer adjacent thereto of a thin film light receiving element having a plurality of thin film light receiving layers between opposed upper and lower electrodes. For example, a clear electrode 7 (photo-transmitting conductive film) is inserted into the interface between a p-layer Ic of the first layer element and an n-layer 2a of the second layer element. ITO or a metal (Ti) of 20-30lambda thickness is suitable as the inserted clear electrode. With such a structure, the photocurrent generating in the second layer element 2 is collected also from the part uncovered with the ITO5 on the surface, this element 2 increases in the effective area contributed to photocurrent generation; accordingly, the curve for sensitivity can be increased.
Patent JP-H06227780-A (JP)
Title: Two-story elevator device
Inventor: TOYODA SHIGEHISA
IPC: B66B13/08
Filed: 1993-01-29
Abstract: PURPOSE:To provide a two-story type elevator device which is designed to reduce the overall height of a car according to the lower height of an entrance when a lower entrance is different from an upper entrance. CONSTITUTION:A car 1 is provided at a lower part with a lower car room 3 and at an upper part with an upper car room 5. Further, the car is provided with a high door device 8 to open and close the entrance 6, being higher, of the entrances of the lower and upper car rooms 3 and 5 and a low door device 7 constituted in a manner to be lower than the high door device 8 to open and close a lower entrance 4. The positions of the engaging bodes 14 of the low and high door devices 7 and 8 engaged with an engaging mechanism at an elevator hall are arranged in the same position from respective mating entrance floor surfaces. In addition to above, the overall height of the car 1 is reduced by a difference in height between the high and low entrances. This constitution causes reduction of the weight of a car and shortening of the overall height of an elevator shaft, resulting in saving of a cost.
Patent JP-S61172110-A (JP)
Title: Zoom lens
Inventor: KITAGISHI NOZOMI
IPC: G02B15/16
Filed: 1985-01-25
Abstract: PURPOSE:To obtain a variable focus distance lens which has the high performance and high magnification and is compact and light by using a refractive index distribution type lens made of a heterogeneous medium in the 2nd lens group of the variable focus distance lens which changes the interval of a lens group so as to execute variable power. CONSTITUTION:Viewing from an object side, the titled device is constituted of the 1st positive lens group 11 which is fixed during the variable power, the 2nd negative lens group 12 which moves in the optical axis direction during the variable power and contributes it, the 3rd positive lens group 13 which moves in the optical axis direction during the variable power and corrects the focus shifting and the fourth positive lens 14 which is fixed during the variable power. The titled device has such a refractive index distribution that the refractive index becomes higher from the optical axis to outer periphery in the radius direction of a so-called variator part, that is, the 2nd negative lens group 12 of the zoom lens. It employs a refractive index distribution type lens for sharing the optical axis with other lenses (no compound eye). The refractive index distribution type lens, different from normal one, has a light- condensing and divergent effects even in its interior, thereby having power.