baber/WOPTO huggingface dataset:
Patent JP-S60162079-A (JP)
Title: Valveless rotor piston pump
Inventor: MATSUBAYASHI HIKOYASU
IPC: F04B1/10
Filed: 1984-02-02
Abstract: PURPOSE:To avoid the necessity of a valve mechanism by installing a circular cylinder which passes through a center onto a cylindrical rotor which revolves inside a cylinder and installing one or two pistons into the cylinder and allowing said piston to move corresponding to the suction and exhaust mechanisms. CONSTITUTION:When a rotor 7 is provided with 1/4 revolution, a piston shifts from the top dead center position to an intermediate position, having an eccentric shaft 12 as an axis. A suction groove 2 and an exhaust groove 3 are installed symmetrically inside a body 1, and a partitioning wall 4 larger than the diameter of a cylinder is arranged between the suction groove and the exhaust groove, which are separated. The piston is set at the top dead center and the bottom dead center by the partitioning wall part 4, and the pistons 9A and 9B move functionally corresponding to the suction groove and the exhaust groove, and passes from the suction exhaust groove 3 to the suction exhaust port 2, and thus pumping function is developed.
Patent JP-H06205659-A (JP)
Title: Thawing device
Inventor: ICHIHASHI TADAHISA
IPC: A23L3/365
Filed: 1993-01-08
Abstract: PURPOSE:To provide a device for thawing a frozen material capable of reducing possibility of accidents and adjustment error of date and hour in printer of another device and of watch, simplifying an operation procedure, preventing mistakes by an operator and showing the thawing date and hour having high reliability on a food by the date and hour printing means. CONSTITUTION:This thawing device 1 consists of a closed container 4 capable of placing a material 2 to be thawed, a microwave generator 11 for irradiating the material 2 to be thawed, a vacuum pump 6 for evacuating the closed container 4, a pressure measuring device 10 for detecting given pressure, a drive control circuit having a timer for providing the date and hour of completion of thawing, a label printing mechanism 14 for printing the date and hour and outputs the printing of the date and hour of the completion of thawing.
Patent JP-H08209778-A (JP)
Title: Remote control of hot water washing device
Inventor: MIWA EIJI
IPC: H04Q9/00
Filed: 1995-02-06
Abstract: PURPOSE: To make it possible to cover the consuming power of a circuit with a built-in remote control by solar cells in a low brightness toilet room and also make it possible to omit dry cells used together or prolong the durability of the dry cells. CONSTITUTION: In a remote control 1, an electronic circuit board is laid in a plastic flat case 2 with a thin thickness (depth). An illuminating part 3 outputting operating optical signals to a hot water washing device is provided on the upper face thereof. Solar cells are attached on the almost all surface of this case 2 and a transparent touch-panel 5 is provided on the surface. In this way, a large area for solar cells of the remote controller for the hot water washing device can be obtained.
Patent JP-S61178130-A (JP)
Title: Automatic fit mounting device of piston ring
Inventor: MOCHIDA YUTAKA
IPC: B23P19/02
Filed: 1985-01-31
Abstract: PURPOSE:To enable a work time to be reduced, by providing a means which supplies a ring being left as placed piling to a head and spreads the ring to be opened and fitted to a ring groove of a piston at the moment the ring is detached from a free end of the head. CONSTITUTION:Under the condition that piston rings A are fitted through a guide 3, this piston ring A is laminated on a moving table 4 vertically slided through a pilot strut 2. While a device provides a stepping motor 5 in the moving table 4 and engages a pinion, provided in a driving shaft, with a rack 6 vertically provided in parallel to the pilot strut 2. While a cone-shaped head 10 is detachably mounted to a top part of the guide 3 after the piston rings A are laminated on the moving table 4. A receiving hole 11 for accepting a piston B is drilled in the head 10. While the device, providing a sensor rod 12 extending through the center of the guide 3, resiliently holds upward this sensor rod 12.
Patent JP-H02197413-A (JP)
Title: Odor generator for vehicle
Inventor: AOKI HIDEKI
IPC: B60H3/00
Filed: 1989-01-27
Abstract: PURPOSE:To generate an odor suitable for the respective driving conditions and to improve the pleasantness in the car interior by providing odor generating means capable of selectively generating plural kinds of odors and controlling the odor generating means corresponding to the operating condition detected by operating condition detecting means. CONSTITUTION:A shielding disc 3 for selecting perfume is provided on odor generating means 2 disposed in an air conditioning duct in a vehicle, and four holes 3b-3e for passing an ordor sent from a perfume container 5 are formed on the concentric circle about the central hole 3a where a shaft 4a of a motor 4 is fitted on the disc 3. Holes 1b-1d corresponding to the holes are formed on the side wall of the air-conditioning duct 1 where the disc 3 is disposed. The perfume container 5 is divided into three chambers 6-8, perfume A-C of different odors are contained in the respective chambers 6-8 and holes 6a-8a corresponding to the holes 1b-1d are formed on the respective chambers 6-8. The motor 4 is controlled according to the detection results of the engine operating condition.
Patent JP-S63185700-A (JP)
Inventor: KITAMURA RYOZO
IPC: G09F3/10
Filed: 1987-01-28
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-H11204541-A (JP)
Title: Manufacture of combined substrate and semiconductor device
Inventor: OISHI TETSUYA
IPC: H01L27/088
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To manufacture a combined substrate the crystallization of which is satisfactory, even though parts are of SOI structure, and a semiconductor device in which the characteristics of an active element are satisfactory at low cost. SOLUTION: Arsenic 43 is selectively introduced to an Si substrate 41, and then an SiO2 film 45 is formed through thermal oxidization. The SiO2 film 45 is etched until the non-introduction area of the arsenic 43 is exposed, and then a combined substrate in a partial SIO structure is manufactured of an Si substrate 41 and another Si substrate. A high pressure active element is formed in non-SOI structural part, and a normal pressure active element is formed in the SOI structural pat. Thus, it is not necessary to operate epitaxial growth and flattening processing for embedding a part in which the Si substrate 41, and SiO2 film 45 are selectively removed, and no crystal failure in the epitaxial layer will be generated.
Patent JP-H11200625-A (JP)
Title: Member for installing mold on retaining wall
Inventor: YAKUSHINJI KUNIAKI
IPC: E04G17/14
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To easily install a mold by forming the whole shape of a member for installing mold into a U-shape so as to stride the upper side of a retaining wall, forming a scaffolding board placing part at one end and providing a guide part for supporting the mold on each of both angular parts at the upper end. SOLUTION: After a vinyl chloride cylinder 40 is inserted into an upper side part 13 of a first member 11, the first member 11 and a second member 31 are integrated by inserting a male screw 37 of the second member 31 into a female screw 21 at the tip and screwing the screws 37 and 21 by revolving the second member 31. As a result, a member 10 for installing a mold is formed into a U-shape so as to stride the upper side of a retaining wall 73 as a whole. The members 10 for installing mode are mounted at a plurality of portions on the retaining wall 73 and scaffolding boards 50, 50 are placed on scaffolding board placing parts 19, 35. By inserting molds 51, 51 into guide parts 23, 39 and inserting a pin 55 into mounting holes 27, 43 provided on the guide parts 23, 39 and holes 53, 53 provided on the molds 51, 51, both of the guide parts 23, 39 and the molds 51, 51 are fixed.  Therefore, the placing of concrete on the retaining wall 73 can be safely, easily and quickly performed because the molds 51, 51 can be easily installed on the retaining wall 73.
Patent JP-S54110567-A (JP)
Title: Apparatus for registering regular-sized paper sheets
Inventor: MATSUZAKA KOUJI
IPC: B65H31/38
Filed: 1978-02-20
Abstract: PURPOSE: To achieve registering of regular-sized paper sheets, by use of registering roller which is urged into contact with movable belts adapted for feeding paper sheets downward from above, to apply intermittent driving force and vibration to the belts.  
     CONSTITUTION: A bundle of a plurality of regular-sized paper sheets is carried downward from above between a pair of movable belts 19, 20 which are spaced from each other to afford a gap therebetween through which the bundle of paper sheets can be passed. At the back of movable belt 20, there is provided a substatially polygonal registering roller 23 which is formed with a small-diametered recess 25a and large-diametered driving surface 25b. When the registering roller 23 is rotated, surface 25b is intermittently urged into contact with movable belt 19 to hold the regular-sized paper sheets tightly therebetween, at the same time applying forced driving force to the same. Here, gaps between wall surfaces extending perpendicularly to the paper sheet carrying plane defined by the movable belts 19, 20 is reduced toward the bottom of the same, so that both ends of the paper sheets are aligned by the function of vibration applied thereto. Then, their upper and lower ends are aligned when they come into abutment with stopper plate 22. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09268124-A (JP)
Title: Therapeutic medicine for dementia
Inventor: HIGUCHI SHUJI
IPC: A61P25/28
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject therapeutic medicine containing idebenone and capable of expressing the preventive and therapeutic effects on senile dementia of Alzheimer type without expressing side effects due to the administration of the medicine for a long period. SOLUTION: This therapeutic medicine is orally administered at a daily dose of approximately 270-720mg as idebenone to a patient of Alzheimer type senile dementia for a period ranging from 6 months to approximately 5 years. A clinical test result of the therapeutic medicine clarifies that the administration of the idebenone at a high dosage for a long period is an effective therapeutic method for improving the syndromes of the patient of the Alzheimer type senile dementia, etc. The subject therapeutic medicine is excellent also on safety in comparison with a conventional therapy using tacrine.
Patent JP-H08263999-A (JP)
Title: Fault detection method in sram and cell of sram
Inventor: FUIRITSUPU AIAN JIERIMII EINZU
IPC: G11C29/00
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To integrate a simple circuit able to detect a fault of a cell as part of the SRAM inexpensively by applying soft-write to the cell via a bit line so as to check a change in the state of the cell. SOLUTION: Bit lines 2, 3 connect to ground through the operation of NMOSFETs Q7 , Q8 and gates of the NMOSFETs Q7 , Q8 connect to a test line 10. In the case of testing a cell 1, the test line 10 is set to a high level and the bit lines 2, 3 are pulled down to a ground level by the operation of the NMOSFETs Q7 , Q8 . The pull-down circuit is designed to be weaker than a pull-up circuit in the cell 1 and its storage state is changed by soft-right only when a fault is in existence in the cell 1. Data are read from a read/write circuit 9 to check the presence of the fault. Thus, circuit integration is attained easily by having only to add one gate to the bit line.
Patent JP-H02198365-A (JP)
Title: Optical voltage sensor
Inventor: SHIRAMATSU EIJI
IPC: G01R19/00
Filed: 1989-01-27
Abstract: PURPOSE:To make the cost of a sensor low, to simplify the structure and to make it possible to perform stable operation even with a low voltage by forming a liquid crystal element with planar liquid crystal body whereon liquid crystal material in a microcapsule form is dispersed and transparent electrodes holding the liquid crystal body. CONSTITUTION:The diameter of a liquid crystal after the formation of a microcapsule is, e.g. 2 - 25mumphi. The liquid crystals are dispersed in polymer so that the distance between the particles becomes about 1 - 10mum. Thus a planar shaped liquid crystal body 12 having the thickness of about 10 - 50mum is obtained. The liquid crystal body 12 is held with transparent bodies 14 to which transparent electrodes 13 are stuck together, and a liquid crystal element 11 as a unitary body is obtained. A light signal from a light emitting element 2 of an optical communication unit 22 is projected on the element 11 through a lightguide 16 and a collimator 18. The transmitted light signal is inputted in a photodetector 21 through a collimator 19 and a lightguide 17. At this time, the amount of the transmitted light in the element 11 is changed by the presence or absence or the change in voltage (electric field) application from a power source 15 and the electrodes 13. Therefore, the light receiving level (optical power) at the element 12 is changed. Thus, the presence or absence or the change in voltage (electric field) application can be found by detecting 23 said change.
Patent JP-H11219156-A (JP)
Title: Information equipment
Inventor: NAKATANI HISATSUGU
IPC: G09G5/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an information equipment for controlling the brightness of a display means through the use of a light receiving element for data transmission in common to the detection of external light around the display means. SOLUTION: A light receiving element 24 receives an infrared signal 1X and external light 3X around a display element 35, and converts the signal 1X and light 3X into a voltage change. Then, the voltage change is decoded to a digital signal through a decoding circuit 25 and sent to an information processing circuit 23. The digital signal is as well sent to a sample hold circuit 31. On the other hand, output data sent from the information processing circuit 23, after coded through a modulation circuit 22, is transmitted to an I/O means 1 through a light emitting element 21 and a switching signal for a period of causing a light emitting element 24 to emit light is sent to the sample hold circuit 31. According to this construction, the sample hold circuit 31 samples output signals during an input data receiving period and holds the signal during an output data transmission period.  At the same time, the data is averaged through a filter 32 and an external light circuit 33 controls a video signal 36 and a black level circuit 34 for adjusting the brightness of a display element 35.
Patent JP-H03223973-A (JP)
Title: Image processor
Inventor: NAKAI TERUHIKO
IPC: G06F12/00
Filed: 1990-01-29
Abstract: PURPOSE:To use in intermediate buffer in its full state with high efficiency despite the change of the data quantity equivalent to one line by changing the number of input enable lines in accordance with the 1-line data quantity of an image. CONSTITUTION:A control part 8 is provided to count the 1-line end signals by an amount equal to the number of input enable lines of an intermediate buffer memory 3 and then to control at least a 1st image processing circuit 2. Then the number of input enable lines is changed in accordance with the data quantity of one line of an image to be processed. Thus the number of input enable lines required for detection with the data quantity of one line of the image to be processed. Thus the memory 3 can be used in its full state regardless of the quantity of 1-line data.
Patent JP-H10212311-A (JP)
Title: Production of propylene polymer
Inventor: ISHIGAKI SATOSHI
IPC: C08F4/6592
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a propylene polymer having different kinds of bonding in a low content. SOLUTION: A propylene polymer having position-irregular units due to 2,1-insertion in a content of 1.00mol% or lower is obtd. by polymerizing propylene alone or together with another olefin at a temp. higher than 50 deg.C in the presence of a catalyst comprising a metallocene compd. and a solid catalyst component prepd. by bringing an ionic compd. represented by the formula: [M<1> (R<1> )a (R<2> )b (R<3> )c (R<4> -L)d ]<-> [D]<+> (wherein M<1> is B or Al; R<1> , R<2> , and R<3> are each a hydrocarbon group, a halohydrocarbon group, an alkoxy, phenoxy, or a halogen; R<4> is a hydrocarbon group optionally contg. other atoms; L is silyl, hydroxyl, carboxyl, or amino; D is a monovalent cation; (a), (b), and (c) are each 0-3; and (d) is 1-4 provided a+b+c+d is 4) into contact with a finely particulate carrier.
Patent JP-S58137106-A (JP)
Title: Optical high-density recording device
Inventor: OKAMURA SHIROU
IPC: G02B26/12
Filed: 1982-02-08
Abstract: PURPOSE:To obtain a miniaturized, lightweight camera-combined VTR by providing a light source modulated by a signal, magnetic recording medium, means for forming parallel slanting recording tracks by allowing irradiation light from the light source to scan on the magnetic recording medium, and means for allowing the irradiation scan at a specific speed. CONSTITUTION:A magnetic tape 1 runs between reels 6 and 7 and laser light from an infrared-ray laser oscillator 5 is reflected by a reflecting mirror 4 to form tracks 2 on the film surface of the magnetic tape 1 through the rotation or oscillation of the reflecting mirror 4. When, however, this rotation or oscillation is carried out at a specific speed, the scanning speed of the tracks 2 is not constant, so a reproduced picture through the reproduction of a normal VTR distorts vertically. This nonlinearity is compensated by rotating curved-surface mirrors 30, 31, and 32 around a shaft at a specific speed. The mirror 30 allows a scan on the track center part 37 of the tape 1 at a solid-line position and then rotates clockwise to reach a position of 30, and the shaft 33 should rotate excessively to position it at the track end 38 because the mirror is curved, thereby compensating the characteristics.
Patent JP-H08192825-A (JP)
Title: Heat-seal device
Inventor: TSUCHIYA HARUKI
IPC: B65B51/10
Filed: 1995-01-11
Abstract: PURPOSE: To easily control the temperature of a heat-seal face, by constituting the device so as to supply the heating beam generated by a heating beam generator to the heat-seal face, in the device arranging the heat-seal face of a heat-seal block to contact an article to be processed in order to stick it with heat. CONSTITUTION: A heat-seal block 11 divided into a support part 21 and a seal face part 31 is provided. The device is provided with a laser generator 61 as a heating beam generator. The laser beam 63 generated there is radiated to a mirror 71 rotated by a motor 72 through an optical fiber 62. The laser beam 63 is radiated (scanned) from one end of the heat-seal face 33 to the other end thereof to heat the surface of heat-seal face 33 at the range of 200-300 deg.C. Such heat-seal blocks 11 are provided at a pair of upper and lower parts and rotated around the axial lines 13 to weld the opening of a packing bag, between heat-seal faces 33 oppositely arranged.
Patent JP-H02200876-A (JP)
Title: Aromatic sheet-like article
Inventor: WAKAHARA HIROYUKI
IPC: D06M23/12
Filed: 1989-01-26
Abstract: PURPOSE:To provide an aromatic sheet-like article having a durable persistent aroma by charging an aromatic solution in a fiber article, the aromatic solution being prepared by mixing aromatic substance-enclosing microcapsules with the solvent solution of a polyurethane elastomer. CONSTITUTION:A fiber article comprising natural fibers, synthetic fibers, regenerated fibers, etc., is impregnated with an aromatic solution, followed by coagulating and drying the impregnated aromatic solution to provide an aromatic sheet- like article having a durable, persistent aroma without deteriorating the original touch and mechanical properties of the fiber article, the aromatic solution being prepared by mixing the organic solvent solution of a polyurethane elastomer with microcapsules comprising, e.g. urea-formalin resin as a wall material and an aromatic substance such as natural perfume or synthetic perfume enclosed with the urea-formalin resin.
Patent JP-S56116312-A (JP)
Title: Feedback type amplifier
Inventor: IENAKA MASANORI
IPC: H03F1/34
Filed: 1980-02-20
Abstract: PURPOSE: To enable to obtain greater signal current of low distortion factor from the output signal, by providing a transistor at the output of an amplifying circuit and obtaining the feedback signal from the emitter of this transistor and the output signal from the collector.  
     CONSTITUTION: An input signal VIN is fed to a noninverting input of an amplifying circuit 1, the output is fed to the base of a transistor TRQ, and a feedback circuit consisting of resistors R f , R i  is provided between the emitter of TRQ and the inverting input. A series circuit consisting of a resistor R 2  and a capacitor C setting an AC impedance is provided in parallel with a resistor R 1  setting DC current with the emitter of TRQ, to obtain the output current iL. Taking the output voltage of the circuit 1 as VOUT and the AC impedance of the capacitor C as negligible, the signal curent iL can be expressed as equation I and the DC output current IL as equation II, and the currents iL, IL can independently be set. Larger output current iL can be obtained without sacrificing the dynamic range. Further, since TRQ is inserted into the feedback loop of the circuit 1, the nonlinear distortion of TRQ can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08205932-A (JP)
Title: Leisure sheet
Inventor: SATO TAKESHI
IPC: A45F3/00
Filed: 1995-02-07
Abstract: PURPOSE: To provide a leisure sheet which is used as matting, is provided with a bag capable of housing a main body folded flat to make the sheet easy to carry and is further usable as a simple raincoat. CONSTITUTION: The bag 2 is mounted at the central part on one side edge of the sheet body 1 having water impermeability and is usable for housing. The rear surface of the bag 2 is formed of a bulging part 6 and its front surface is formed of a transparent sheet 3. Then, visibility and safety are sufficiently assured when the sheet is used as the raincoat with the bag 2 as a hood and the sheet body 1 as an overcoat.
Patent JP-S59144053-A (JP)
Title: Optical pickup device
Inventor: WASHIMI HIROSHI
IPC: G02B7/28
Filed: 1983-02-07
Abstract: PURPOSE:To obtain a compact and light-weight structure which supports an objective by setting a lens support barrel coaxially and movably in the axial direction via the 1st elastic member and at the same time supporting the support barrel movably in the diameter direction by the 2nd elastic member extending from a barrel. CONSTITUTION:An optical pickup device consists of a box-shaped housing 22, a spring supporting side plate 23 erected on the bottom surface of the housing 22, a pair of plate springs 24 fixed to both side faces of the plate 23 at an end of these springs respectively, a barrel 25 fixed between the tip parts of springs 24, a fixed parallel and round spiral spring 26 fixed to outer fringe parts of upper and lower opening ends of the barrel 25, a lens support barrel 27 fixed to the inner fringe part of the spring 26, an objective 28 fixed coaxially to the inside of the barrel 27, a tracking control circuit 31 consisting of a coil 30 wound round a circular bobbin projected from the outer circumference surface of the barrel 25 and a permanent magnet, and a focus control circuit 35 consisting of a coil 34 and a permanent magnet. The barrel 27 is supported movably with springs 24 and the spring 26. Thus a compact and light-weight lens support structure is attained.