baber/WOPTO huggingface dataset:
Patent JP-S56110503-A (JP)
Title: Cam device for moving valve of engine
Inventor: AMANO JIYUNKICHI
IPC: F01L1/04
Filed: 1980-02-06
Abstract: PURPOSE: To prevent a tappet from making noises by providing a projected elastic member contacting with the tappet slidably on both front and rear sides of a cam head and thereby enabling adjustment of tappet clearance.  
     CONSTITUTION: By rotation of the cam 2 a rocker arm 3 is shaken and thereby an exhaust valve 4 is opened and closed. A circumferential groove is formed in a base circle part 2a eccentrically from the center thereof toward the side of the top of the cam head 2b and an O-shaped ring 8 is fitted in the groove. In this way, a part of the O-shaped ring is projected in the part of boundary between the base circle part 2a and the head part 2b. Under the condition that the rocker arm 3 contacts with the base circle part 2a, usual tappet clearance is maintained and the confirmation and adjustment thereof are possible. Meanwhile, a shock caused on the occasion that the rocker arm 3 gets on the cam head 2b from the base circle part 2a and that it contacts with the base circle part 2a from the cam head 2b is absorbed by the O- shaped ring 8, whereby the generation of noises of the tappet can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09301602-A (JP)
Title: Image forming device
Inventor: YOSHIKAWA MASAAKI
IPC: B65H39/11
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To facilitate jam treatment of a relay carrying means, which is conducted between an assorting means and the relay carrying means, which are gathered into a compact space above an image forming device so as to minimize the bulkiness of the device, maintaining the compactness of the space. SOLUTION: A relay carrying means 16, which connects a paper discharging part 10 and an aftertreating means 14, is prepared above a device main body 4, while a mail box 12 as an assorting means is prepared above the paper discharging part 10. At least a tray 30a, which is the nearest to the relay carrying means 16 out of the trays of the mail box 12, is prepared in a freely and vertically rotatable manner, with its lower limit position restricted. A carriage cover 38 of the relay carrying means 16 is supported by a supporting shaft 40 in a freely turnable manner. When the carriage cover is opened, since the tray 30a retreats from its former position, a sufficient space for disposing of the jam can be insured.
Patent JP-S60158352-A (JP)
Title: Automatic blood analyzing, judging and displaying apparatus
Inventor: MAEDA HISAYO
IPC: G01N33/49
Filed: 1984-01-28
Abstract: PURPOSE:To judge symptoms and to display the effective dosage components automatically, by magnifying the state of blood cells by a microscope and a TV, performing the AD conversion of the kind and number of the cells, and comparing the results with the preliminarily memorized blood cells of various symptoms. CONSTITUTION:Blood, which is picked up from a patient, is magnified by a microscope 1 and displayed on a TV set 3 through a TV camera 2. Then, the kind and number of the blood cells scanned on the TV set 3 by a data collector 4 are inputted to an AD converter 5 and a memory 6. The states of various blood cells, the symptoms corresponding to the states and the effective dosage components for the symptoms are inputted to a memory 9 beforehand. Thereafter, the blood data of the patient from the memory 6 is compared with the data from the memory 9 in an operator 8, and the result is displayed on a display 10. Therefore, diagnosis can be performed with the patient's blood cells being observed, and the effective dosage components are displayed automatically in correspondence with the symptom.
Patent JP-2000214164-A (JP)
Title: Simple measuring method for environmental pollutant
Inventor: MIHARA KAZUMASA
IPC: G01N33/53
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide simple/quick method for qualitative measurement and quantification for a chemical material, especially for environmental (load) material, with combination of antigen-antibody reaction, dissociation of composite body, and analyzing equipments. SOLUTION: With a material for qualitative measurement and/or quantification as an antigen, a fixed monoclonal or polyclonal antibody is allowed for antigen-antibody reaction to form a composite body of that material and the antibody, the composite body is separated, then an organic solvent, surfactant and/or acid is used for dissociation and extraction, and the extracted material is measured for quality and/or quantity, which processes are performed in batch.
Patent JP-H06228536-A (JP)
Title: O-ring of glove box damper mechanism
Inventor: MIZUTANI TAMAKI
IPC: B60R7/06
Filed: 1993-01-29
Abstract: PURPOSE:To improve an O-ring fitted into a damper mechanism of an automotive glove box to thereby enable smooth opening and closing of the box over a long period. CONSTITUTION:A lubricant rubber compsn. mainly comprising a thermoplastic fluororesin, a fluororubber, and a low-mol.-wt. fluoropolymer is used for producing an O-ring 1 which is fitted into a damper mechanism of a glove box and seals the gap between a cylinder 3 and a rod 2 reciprocating to open and close the box.
Patent JP-H09214338-A (JP)
Title: Pll frequency synthesizer
Inventor: FUKUDA MARI
IPC: H03L7/095
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide high-speed lock-up time corresponding to the operating state of a phase locked loop(PLL) by providing a PLL state detection circuit and a variable gain type charge pump. SOLUTION: A PLL state detector 7 outputs a gain control signal Vg for setting the gain of a charge pump 5 while being supplied signals up and down from a frequency phase comparator 4. When the signal up is active in response to the supply of error signals up and down, a charge current is generated by the charge pump 5 and when the signal down is active, a discharge signal is generated respectively. This charge/discharge current quantity is set by the gain control signal Vg of the PLL state detector 7 and supplied to a loop filter 6 as a charge pump signal cp. Thus, since the gain of the charge pump is controlled optimum corresponding to frequency change quantity, high-speed lock-up time corresponding to the operating state of the PLL can be provided.
Patent JP-H07212517-A (JP)
Title: Sheet device for facsimile
Inventor: ASHIKAWA KOINOSUKE
IPC: H04N1/00
Filed: 1994-01-13
Abstract: PURPOSE:To provide a sheet device for facsimile, which is not restricted by the special writing materials of a white board marker and which can facsimile- transmit a prescribed facsimile transmission item to an opposite party with the fine characters of printing characters by using the ordinary writing materials of a ball-point pen. CONSTITUTION:A transparent coating sheet 14 is welded on the upper side of a substrate sheet 12 on an upper side, and it can freely be opened/closed. The facsimile transmission item 22 is previously filled into a mask sheet 16 by printing, and a column into which the filling item of addition is written is made into a through hole 24. Paper 18 is arranged under the mask sheet 16 and it is sandwiched between the substrate sheet 12 and the transparent coating sheet 14 with the mask sheet 16.
Patent JP-H08208044-A (JP)
Title: Document feeder
Inventor: TSUMORI YOSHIHIRO
IPC: B65H1/24
Filed: 1995-01-31
Abstract: PURPOSE: To reduce the number of parts, lower cost and minimize a size by omitting a special driving source and a timing controller. CONSTITUTION: A paper guide 3 comes near a paper feeding roller 1 when the paper feeding roller 1 rotates normally and the guide roller 3 separates from the paper feeding roller 1 when the paper feeding roller 1 rotates reversely by fixing a cam 6 on the shaft 8 of the paper feeding roller 1 with a one-way clutch 7 therebetween and by separating from or contacting the paper guide roller 3 with the cam 6.
Patent JP-H11211660-A (JP)
Title: Method and apparatus for optical measurement
Inventor: IMANISHI SHINGO
IPC: G01N21/55
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which various characteristics such as the reflectivity the like of every light reflecting layer can be measured optically and independently of each other by a method wherein, among from beams of light reflected from a plurality of light reflecting layers, only the beams of light from one reflecting layer as an object to be measured are guided to a corresponding light intensity detector and the oval rate of polarized light is found on the basis of the relationship between the angle of rotation of an analyzer and a detected light intensity. SOLUTION: A laser beam as circularly polarized light is separated axially so as to be incident on a condensing lens 39. An optical recording medium 30 having a plurality of light reflecting layers is arranged near the focus of the condensing lens 39. Beams of light reflected by the plurality of light reflecting layers are made incident again on the condensing lens 39, and they are reflected so as to be transmitted through an analyzer which can be turned around the optical axis. After that, among from the beams of light reflected from the plurality of light reflecting layers, only the beams of light from one light reflecting layer as an object to be measured are guided to a corresponding light intensity detector 10. The oval rate of the circularly polarized light is found on the basis of the relationship between the angle of rotation of the analyzer and a detected light intensity.  The magnitude of a refractive index up to the light reflecting layer as the object, to be measured, from the surface of the optical recording medium 30 is measured.
Patent JP-H01190079-A (JP)
Title: Picture receiving device
Inventor: FUJITA TAKAYUKI
IPC: H04N1/44
Filed: 1988-01-25
Abstract: PURPOSE:To easily detect a received picture to an operator himself and to keep a secret by accumulating received pictures by making their identification codes into their file names, displaying the identification codes on a display device, designating one out of the identification codes, and printing a corresponding picture to the designated identification code when an inputted password and a received password are coincident. CONSTITUTION:The identification code of the received picture is fetched, and a file is formed on a disk by making the identification code into the file name. When the picture information of a picture memory 3 is referred to, printed, etc., the file identification codes of the received picture information files are made into a list and displayed on a display device 6. Thereafter, the operator inputs the file identification code of the picture to be printed. Further, a data processor 4 to input the password from a console panel 5 compares the inputted password with the password received together with the received picture. When the passwords are coincident, the data processor 4 reads the file corresponding to the inputted identification code from the picture memory 3 and sends the picture information to a printer 7, and the printer 7 prints the picture information.
Patent JP-H08197004-A (JP)
Title: Method and apparatus for inspecting resin pellet
Inventor: FUNAKURA NORIHIKO
IPC: B07C5/342
Filed: 1995-01-31
Abstract: PURPOSE: To improve efficiency and to substantially eliminate inspection errors by supplying resin pellets along the peripheral edge of a horizontal transparent disk on the front surface of this disk and making image analysis as to the presence or absence of foreign matter from the vertical direction of the pellets. CONSTITUTION: The resin pellets 9 are supplied by each piece along the peripheral edge of the transparent disk 1 rotating at prescribed speed by a pellet supplying device 2. The pellets 9 are photographed by a first CCD camera 4-1 and a second camera 4-2 from two vertical directions thereof. The defective resin pellets are discriminated by analyzing the photographed images. If the defective pellets are found, compressed air is injected by a defective nozzle pellet recovering nozzle 512 to recover the defective pellets respectively into a defective pellet recovering box 6. Such defective pellet recovering device may be of a mechanical type, not of a nozzle type. The resin pellets contg. the foreign mater are continuously and surely expelled in such a manner.
Patent JP-S62172541-A (JP)
Title: Optical recording carrier
Inventor: YAMAMOTO FUMIO
IPC: G11B7/24047
Filed: 1986-01-25
Abstract: PURPOSE:To obtain a lightweight and inexpensive recording carrier having excellent performance and dimensional stability by providing a thin recording film consisting of a side chain thermotropic liquid crystal high polymer on a prescribed base material. CONSTITUTION:The thin recording film consisting of the side chain type thermotropic liquid crystal high polymer is formed on the base material formed of the main chain type thermotropic liquid crystal high polymer which exhibits melt liquid crystallinity. The thin recording film is subjected to an orientation treatment and is made transparent; thereafter, a laser beam is irradiated thereto to make the film non-oriented. The transmittance or reflectivity of light is thereby changed and recording is executed. The dimensional change by temp. is decreased and the dimensional stability is obtd. by forming the base material of the main chain type liquid crystal high polymer. The resulted optical recording carrier provides good contrast.
Patent JP-H09142211-A (JP)
Title: Viewing device for vehicle
Inventor: MIICHI YOSHIAKI
IPC: B60R1/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To clearly display both images over a monitor even when there exists the great difference in brightness between both the two images picked up by one monitor camera. SOLUTION: When it judged by the image data from a camera unit 2 that the difference in brightness between a right and a left image is equal to or more than a prescribed upper limit, the quantity of throttling for a monitor camera is determined by a peak method, and a throttle adjusting mechanism is thereby drivingly controlled. By this constitution, since one image becomes dark while its electrical charge level is lowered, an ECU 24 subsequently makes image correction against the image. In making image correction, the ECU 24 reads images over five frames, addition is processed by each picture element, and double processing is thereby performed thereafter.  The electrical charge level of each picture element is amplified roughly by a factor of 10 as much as an initial value, and there exist substantially no difference in brightness between the right and left images outputted to a monitor 26.
Patent JP-H04254370-A (JP)
Title: Semiconductor integrated circuit
Inventor: KITAGAWA KENJI
IPC: H01L21/76
Filed: 1991-02-06
Abstract: PURPOSE:To perform a high speed operation by insulator-separating a plurality of regions by trenches as a region directly under wirings or a film resistor and an adjacent region on a semiconductor substrate. CONSTITUTION:An N-type epitaxial layer 2 is formed on a P-type substrate 1, and a wiring region is selectively oxidized to form a LOCOS oxide film 8. Trenches 4 are formed at a part for separating an element and under the wiring region. In order to insulate, boron is diffused in a bottom of the trench 4 by ion implanting to provide an inversion preventive region 7. Further, a silicon oxide film 5 is buried in the trench 4 to separate the trench 4. Thereafter, an impurity is diffused in the layer 2 thereby to form an element region. Further, the film 5 is formed on the layer 2, and an aluminum wiring 3 is formed thereon. Thus, a semiconductor integrated circuit can be operated at a high speed.
Patent JP-H02194647-A (JP)
Title: Stacked semiconductor memory device and manufacture thereof
Inventor: SATO NORIAKI
IPC: H01L21/822
Filed: 1989-01-24
Abstract: PURPOSE:To minimize variation of characteristics of a transistor during production of a capacitor which constitutes a memory together with the transistor, by providing lead-out electrodes in source and drain regions of the transistor having a buried gate electrode at a predetermined level. CONSTITUTION:In a transistor having a gate electrode 9 and constituting a memory with a capacitor, lead-out electrodes 1 and 2 are provided in source and drain regions 4 and 5 at the same level as the upper part of a lower electrode 7 of the capacitor. After formation of an insulating film 8 on the capacitor, an electrode 9 is formed by a channel doping process. The electrode 9 is then heat treated at a low temperature to provide a shallow doped layer. According to such arrangement, characteristics of the transistor are hardly varied by a heat treatment at a high temperature during production of the capacitor. Accordingly, a fine memory cell can be obtained with a higher degree of integration.
Patent JP-H11196895-A (JP)
Title: Specific measuring agent for substance reactive to insect body fluid and measuring
Inventor: TAMURA HIROSHI
IPC: C12Q1/26
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a specific measuring agent for the subject substance by adding a reaction suppressing agent of a protein capable of suppressing either of the following two substances to an insect body fluid containing a prophenol oxidase cascade reacting with two kinds of insect body fluid reactive substances. SOLUTION: An insect body in which a prophenoloxidase cascade reactive with both of a first insect body fluid reactive substance and a second insect body fluid reactive substance exists is formulated with one or more substances selected from specific poly(1→3)-β-D-glucosides, an anti (1→3)-β-D- glucan-recognizing protein-based antibody, aprotinin, an alkylglucoside, a (1→3)-β-D-glucan-binding protein, an anti(1→3)-β-D-glucan antibody and (1→3)-β- D-glucan catabolic enzyme as an inhibitor for first insect fluid reactive substance recognizing protein-based reaction [e.g. (1→3)-β-D-glucan recognizing protein- based reaction], or the like, of the prophenol oxidase cascade to provide a specific measuring agent of the second insect body reactive substance.
Patent JP-S56112743-A (JP)
Title: Thin film semiconductor device and manufacture thereof
Inventor: IWAMATSU SEIICHI
IPC: H01L21/86
Filed: 1980-02-12
Abstract: PURPOSE:To obtain a thin film Si transistor having stable electronic characteristics by injecting phosphorus ions into an insulating substrate and laminating a semiconductor layer thereon. CONSTITUTION:The phosphorus ions 2 are injected on the surface of a sapphire monocrystalline substrate 1, and a phosphorus ion injected layer 3 is formed at the position of 3,000Angstrom  in depth. Then, a P type silicon layer 4 is grown by an epitaxial growth. Thereafter, an SOSMOSFET is formed by the ordinary MOSFET manufacturing process. Thus, a layer containing phosphorus is formed in the sapphire substrate, thereby collecting the impurity of Na<+> ions or the like in the vicinity of the surface. Accordingly, the Si sapphire boundary level can be reduced readily. Since the layer containing phosphorus is not exposed on the Si sapphire boundary, it can hardly cause the affect of the polarized layer containing the phosphorus and the variation in the characteristics due to the oozing out of the phosphorus.
Patent JP-H07212769-A (JP)
Title: Image pickup device
Inventor: KAIMAI TATSUO
IPC: H04N9/11
Filed: 1995-02-01
Abstract: PURPOSE:To prevent the deterioration in an S/N characteristic of a color signal and to improve the operability by interposing a liquid crystal optical transmission adjustment means comprising plural filters whose optical transmission characteristic with respect to a color temperature differs and whose optical transmission rate changes with a drive signal into an optical path. CONSTITUTION:An RGB color liquid crystal display device 120 is provided to a post-stage of a thermal ray cut filter 114 of a light source section 1 and the white balance is adjusted by driving the liquid crystal display device 120 with a liquid crystal display device drive section 12 based on a color slurring signal detected by a white balance circuit 6 so as to shift the orientation thereby adjusting the optical transmission characteristic. Simultaneously the liquid crystal display device drive section 12 applies aperture control of an RGB liquid crystal display device based on gain information from an image pickup circuit 5. Thus, the white balance adjustment and the luminous quantity control are implemented simultaneously and the configuration is simplified, and the light is emitted while a color temperature varies continuously without color unevenness by passing the light whose white balance is adjusted further through a diffusion box 118.
Patent JP-H03220787-A (JP)
Title: Flexible circuit body and manufacture thereof
Inventor: TAKIGUCHI ISAO
IPC: H05K1/03
Filed: 1990-01-26
Abstract: PURPOSE:To apply a circuit body in narrow-cord arranging parts in automobiles, apparatuses and the like and to avoid loss of flexibility even at high temperature by providing conductor circuits on elastic rubber substrates which are bent in a wave pattern and can be expanded and contracted freely. CONSTITUTION:Conductor circuits 1 comprising copper foils, copper twisted wires and the like are arranged in parallel on a strip-shaped flat conductor 2. Strip-shaped unvulcanized rubber substrates 3 and 3 are overlapped on the upper and rear surfaces of the conductor 2. Thus a flat circuit-body pattern 4 is formed. The flat circuit-body pattern 4 is compressed and heated with a pair of hot press metal moldes 5 and 5 having corrugated machining surfaces 5a from the upper and rear surface sides. Vulcanization 6 is performed on the unvulcanized rubber substrates 3 and 3. Thus a flexible circuit body 8 in an elastic continuous wave shape 7 is formed. Therefor the flexible circuit body which can be applied in narrow-cord arranging parts in automobiles, apparatuses and the like and has excellent bending property without loss of flexibility at high temperature can be obtained.
Patent JP-H03220505-A (JP)
Title: Optical fiber stress providing sensor
Inventor: OTA JUNICHI
IPC: G01L1/24
Filed: 1990-01-26
Abstract: PURPOSE:To reduce the propagation of high-order modes by providing a 1st core which forms the center part of an optical fiber, a 2nd core which has a lower refractive index than the 1st core, and a clad which has a lower refractive index than the 2nd core. CONSTITUTION:In a sensor part 5 which is stressed to deform, light pulses sent in the optical fiber 4 from the side of an OTDR 3 cause backward scattering to generate optical transmission loss. Consequently, reflected light from the sensor part 5 to the OTDR 3 is reduced and the stress in the sensor part 5 can be detected by the OTDR 3. Namely, the 1st core 6, 2nd core 7, and clad 8 vary in refractive index stepwise, so the difference in refractive index between the 2nd core 7 and clad 8 becomes small and the high-order mode which enters the clad 8 from the 2nd core 7 as the backward scattered light is generated becomes easy to enter the side of the 2nd core 7 again. Consequently, the attenuation of the high-order modes in the optical fiber 4 becomes extremely large.