baber/WOPTO huggingface dataset:
Patent JP-H01215687-A (JP)
Title: Off-road running vehicle
Inventor: HATTORI TOSHIYUKI
IPC: B62K5/00
Filed: 1988-02-22
Abstract: PURPOSE:To prevent a muffler from interfering with a damper by disposing a pair of right and left dampers between frame members supporting a cargo bed provided in rear of a saddle type seat and a rear wheel axle support member, and by arranging the muffler in one of spaces between the right and rear wheels and a rear fender. CONSTITUTION:A vehicle body frame 1 includes upper and lower left and right frames 1a, 1b in pairs, extending longitudinally in the front section of a vehicle body, a pair of right and left seat rails 1c extending rearward from the rear section of the upper frame 1b, and the like. Further, a saddle type seat 6 is supported on the upper frames 1b so as to be positioned in the center section of the vehicle body, and a cargo bed 10 including a frame member 11 and a floor plate 15 covering rear right and left wheels above them is supported on the seat rails 1c. Further, a pair of right and left dampers 25 are disposed between an axle pipe 22 for supporting a rear wheel axle 29 and there rear end parts of the seat rails 1c, and a muffler 34 is disposed in one of spaces defined between the rear right and left wheels 8 and a rear fender 31.
Patent JP-H04257822-A (JP)
Title: Spatial optical modulating element
Inventor: OSUGI YUKIHISA
IPC: G02F1/015
Filed: 1991-02-12
Abstract: PURPOSE:To prolong the life of the element by precluding creeping discharge at the edge part of the flank of an electrooptic crystal layer and also preventing the dielectric breakdown of the adhesive of the element. CONSTITUTION:For example, a couple of substrates (1A) and 1B are provided and transparent electrode films 2A and 2B are formed on the surfaces of the substrates respectively. Lead parts 3A and 3B are connected to the transparent electrode films 2A and 2B. Insulating layers are adhered inside the substrates and the electrooptic crystal layer 9 is adhered inside those couple of insulating layers. The corner parts of the lead parts 3A and 3B are exposed in the surfaces of the substrates and connected to an external power source. When the couple of transparent electrode films 2A and 2B are projected on the transparent electrode films 2A and 2B vertically, the couple of transparent electrode films 2A and 2B are present overlapping with a 1st area 10. When the electrooptic crystal layer 9 is projected in said direction, a 2nd area 20 where the electrooptic crystal layer 9 is present surrounds the 1st area 10.
Patent JP-H01213384-A (JP)
Title: Sol for body sealer
Inventor: SHIMADA KOZO
IPC: C09K3/10
Filed: 1988-02-22
Abstract: PURPOSE:To obtain the subject sol, capable of exhibiting excellent effects on both aspects of tensile strength and weight reduction and useful for coating joints of automative bodies, etc., by mixing short hollow fibers in a basic material sol. CONSTITUTION:The objective sol obtained by mixing, e.g., 4-5wt.% short hollow fibers (e.g., fibers having 2-6mum diameter and 60-300mum length) in a basic material sol for body sealers.
Patent JP-S62198284-A (JP)
Title: Video signal recording and reproducing system for video tape recorder
Inventor: NAGAHARA OSAMU
IPC: G11B20/02
Filed: 1986-02-26
Abstract: PURPOSE:To increase the information transmission quantity of a luminance signal and to improve the resolution of a reproduced video signal by filling up a gap on a transmission of the luminance signal existing in a frequency band between integer multiples of a horizontal frequency, with other information. CONSTITUTION:A luminance signal in a base band has a strong correlativity in the vertical direction on a screen. Accordingly, a luminance signal spectrum concentrates in an integer multiple of a horizontal synchronizing frequency fH. On the contrary, a signal which enters between integer multiples of fH of the luminance signal spectrum becomes a noise component which cannot constitute a picture element extending over a wide range on the screen. Accordingly, a gap exists in a frequency band which is between integer multiples of fH in a transmission of the luminance signal, and this gap is filled up by a low band conversion high band luminance signal component which has brought a high band frequency component of the luminance signal to a low band conversion, by which an information transmission of density of the maximum 2 times of a conventional luminance signal can be executed without raising a carrier- frequency of the luminance signal.
Patent JP-S60182241-A (JP)
Title: Document input/output device
Inventor: INOOKA TOSHIHIRO
IPC: H04L29/12
Filed: 1984-02-28
Abstract: PURPOSE:To add a function performing automatic input/output of a document for an FAX function and other terminal device on a bus with simple constitution by adding an information interface and a voice interface to the FAX device to attain the signal to be connected to a local network. CONSTITUTION:A document input/output device 5 is connected to a home bus 6 for information communication and the device 5 is provided with an FAX section 1 including a document reader and a printer section. A mode changeover switch 2 is connected to the FAX section 1, the voice interface 3 and the information interface 4 are connected respectively to moving contacts FAX and DTE of the switch 2. The bus 6 is connected to the interfaces 3, 4 respectively, and various terminal devices 7 and a home use private branch of exchange system (MPBX)8 are connected to the bus 6. Then the device 5 is connected to the local network and the function of automatic input/output of the document with other terminal devices 7 on the bus 6 is added to the FAX function with simple constitution.
Patent JP-H11236739-A (JP)
Title: Fire-preventive construction of cable penetrating section
Inventor: YANAGIHARA MICHIAKI
IPC: A62C3/16
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a cable penetrating section having a simple structure, being easily executed, displaying a high fire protecting performance and capable of readily coping with the extension and removal of a cable. SOLUTION: Power cables 7... in a penetrating section are surrounded by a first fire-preventive sheet 3A, an opening section 5 in the penetrating section is closed with a section fire-preventive sheet 3B from both sides, the front end sections of the second fire-preventive sheet 3B are bent, the bent sections are superposed to the first fire-preventive sheet 3A, and the superposing sections are filled with an uncured type heat-resisting sealing material 11. The laminated sheet of a flame-retardant rubber sheet and a metallic sheet is used as the first and second fire-preventive sheets.
Patent JP-H01213022-A (JP)
Title: Voltage level converting circuit
Inventor: TANAKA SUMIO
IPC: G11C17/00
Filed: 1988-02-22
Abstract: PURPOSE:To hold the safety of a circuit by making a high electric potential due to a surge voltage discharge to an earth electric potential by a voltage level converting circuit and not transmit to a post stage circuit when high electric potential noise is impressed on non-acting. CONSTITUTION:On non-acting when a reading voltage VCC and a writing voltage VPP are not supplied, when a surge voltage is impressed to the supplying point of the voltage VCC, since a point A is in a virtual grounding condition, a transistor TR8 is in an off condition, and also a transfer gate 3 turns off condition since the gate is in the virtual grounding condition. When the surge voltage is impressed to the VPP point in this condition, the surge voltage appears at a point B through a TR7 and at an output voltage O through a TR5, respectively. Then, a TR6 is turned on by the surge voltage appeared at the point B, and the surge voltage appeared at the voltage O is made to discharge to an earth VSS through the TR6. Then, the voltage O can be set to an earth electric potential rapidly by adjusting the elements size and so on of the TRs5-7.
Patent JP-H08211327-A (JP)
Title: Lighting device for observation/image pickup device
Inventor: MURAKAMI HAJIME
IPC: G02B21/06
Filed: 1995-02-06
Abstract: PURPOSE: To observe selectively respective lighted images of respective lighting by side oblique light on the whole outer periphery and biased oblique light on a partial outer periphery, the lighting by fallen light on coaxial and the lighting by synthesis light between the side oblique light and the vertically illuminating light corresponding to an observation purpose even when a surface of a part to be observed of a specimen body to be tested is a plane shape having minute ruggedness. CONSTITUTION: A main body lens barrel 11 arranged with a lighting light introduction part 13 on one side part of an outer peripheral surface of a cylindrical body part 12 is provided, and a half mirror member 14 having an annular mirror part 15 on a peripheral part of a bottom surface side and a half mirror part 16 on a central part is provided in the cylindrical body part, and a lighting switch cylinder 31 is arranged rotatably on an outer periphery on a central optical axis including the half mirror member 14, and an image pickup optical system 17 corresponding to the half mirror part 16 and an annular condenser lens 18 corresponding to the annular mirror part 15 are arranged on the bottom part side of the half mirror member 14,  and an objective opening part 20 facing to the surface of the part to be observed of the specimen body C to be tested is opened on the lower part side of them.
Patent JP-H05242370-A (JP)
Title: Use status display system for cash register
Inventor: OKAMOTO SHUJI
IPC: G09F9/00
Filed: 1992-02-26
Abstract: PURPOSE:To improve the efficiency of operation by providing a cash register body with a means for monitoring key operation, and outputting an ON signal to an idle status informing device as an information control signal when the key operation is not executed for more than a prescribed time. CONSTITUTION:When key operation from a keyboard 6 is not executed, a key operation monitoring part 8 commands a timer 10 to start counting. At the time of counting up a previously set prescribed time, the timer 10 outputs an information control signal S1 having an 'H' level to a NAND gate 16. Thereby the output terminal of the gate 16 is inverted to an 'L' level, a current is allowed to flow from a DC power supply 20 into a relay coil 18a, a relay switch 18b is turned on, a current is allowed to flow from an AC power supply 22 to a lamp 4 to turn on the lamp 4. Thereby the idle status of the cash register can be reported to a customer. Consequently customer's waiting time can be shortened.
Patent JP-H07249831-A (JP)
Title: Method for growing crystal
Inventor: MINAGAWA SHIGEKAZU
IPC: H01S5/323
Filed: 1994-03-10
Abstract: PURPOSE:To provide a crystal growth method which forms a Fabry-Perot cavity in an AlGaInN-based epitaxial crystal. CONSTITUTION:An n-type GaN layer 12 is grown on a (0001) substrate crystal 11 of sapphire Al2P3 by using an organic metal and ammonia, a thin film 13 is applied onto its surface, the thin film is removed in a rectangular shape which is long in the [1-100] or [11-20] direction of the substrate crystal, double heterostructures 14 to 16 which are composed of an AlGaInN-based crystal are grown in its opening part, and, after that, an AlGaInN-based crystal 18 is grown additionally at a lower temperature by using a hydrazine derivative instead of ammonia. Thereby, it is possible to obtain a good cavity which is prescribed by a crystal lattice.
Patent JP-H06317533-A (JP)
Title: Method and device for inspecting foreign matter
Inventor: TEI ARINARI
IPC: G01N21/94
Filed: 1994-03-10
Abstract: PURPOSE:To accurately inspect foreign matter with high reliability, independent of the positional relation between the foreign matter and an inspection light, by moving a specimen by a spot radius successively from a scanning track while scanning the specimen on the scanning track and comparing the sizes of scattered light signals. CONSTITUTION:An inspection light emitted from a laser oscillator 24 is expanded by a beam expander 25, polarized in a specimen 2 direction by a reflection mirror 26, and a circular spot is formed on the surface 10 of the specimen 2 through a condensing lens 27. The scattering light from the surface 10 is received by a fiber plate 28 and the output is sent through a photomultiplier 29 to a signal processing system 30. Then, after the specimen is scanned by an (n-1)th scanning track, the scanning track is moved successively by a radius of the inspection light to scan the specimen on n-th and (n+1)th scanning tracks, and the sizes of the scattered light signals received by the fiber plate 28 are compared each other, so that the presence or size of the foreign matter existing on the surface of the specimen may be detected according to the comparative results.
Patent JP-H02289537-A (JP)
Title: Production of optically active 6-tert-butoxy-3,5-dihydroxyhexanoic acid ester
Inventor: KIYOFUJI NOBUO
IPC: C07B53/00
Filed: 1990-02-22
Abstract: PURPOSE:To readily and stereoselectively obtain the subject compound in high yield by asymmetrically hydrogenating a 4-tert-butoxyacetoacetic acid ester in the presence of a specific catalyst, then carrying out carbon chain extending reaction and further asymmetrically hydrogenating the resultant optically active ester using a specified catalyst. CONSTITUTION:A 4-tert-butoxyacetoacetic acid ester which is expressed by formula I (R<1> is lower alkyl; t-Bu is tert-butyl) and can be synthesized from a 4- chloroacetoacetic acid ester is asymmetrically hydrogenated in the presence of a ruthenium-optically active phosphine complex expressed by formula II [formula III is formula IV (R<2> is H or CH3); R<3> is R<1> or CF3] as a catalyst to form an optically active ester expressed by formula V, which is then reacted with a lithium enolate of an acetic acid ester to afford an optically active ester expressed by formula VI (R<4> is R<1>). The resultant optically active ester expressed by formula VI is then subjected to asymmetric hydrogenating reaction in the presence of a ruthenium-optically active phosphine complex expressed by formula VII (Et is ethyl) as a catalyst to provide the objective compound, expressed by formula VIII and useful as an intermediate for raw materials employed in synthesizing medicines, such as cholesterol synthetase inhibitor.
Patent JP-H08237720-A (JP)
Title: Method for restricting selection of radio zone by mobile equipment
Inventor: KOJIMA MASAHIKO
IPC: H04W48/12
Filed: 1995-02-28
Abstract: PURPOSE: To suppress the operation to a restricted zone base station by excluding zone information representing restriction of a specific call from information sent to a mobile station when a radio zone is selected. CONSTITUTION: Suppose that a communication of a zone B is restricted and a call from an exchange 1 to a mobile set 10 via a base station 4 of the zone B, then a channel number sent by the base station 4 is excluded from a channel list generated on station data. The mobile equipment 10 receives it from the exchange 1 and a reception level sent from base stations 4, 5-7 of zones A, C-D designated by the list is measured. Then a speech channel is switched to a zone where each level difference between a concerned zone A and the other zones C-E is more than a required reception level is selected.  In a conventional method, the zone B is accessed when the level difference from the zone B under the restriction is higher than a required level, but in this method, since the zone B under the restriction is excluded from the channel list, the zone is restricted without the operation in the zone B.
Patent JP-S61197203-A (JP)
Inventor: HASHIMOTO YOKICHI
IPC: B28B11/00
Filed: 1985-02-28
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-H07250675-A (JP)
Title: Method for culturing bacterium belonging to genus propionibacterium
Inventor: NAKANO KAZUNORI
IPC: C12N1/38
Filed: 1994-03-10
Abstract: PURPOSE:To culture a bacterium belonging to genus Propionibacterium in a high density, to raise a culture yield, to reduce an amount of a medium and to increase production of vitamin B12 by removing propionic acid from at least part of a culture solution with an adsorbent. CONSTITUTION:Propionic acid is removed from at least part of a culture solution for culturing a bacterium belonging to genus Propionibacterium as a bacterium capable of producing vitamin B12 with an adsorbent (molecular sieve). Propionic acid can be obtained from the adsorbent.
Patent JP-H0944191-A (JP)
Title: Voice synthesizer
Inventor: NISHIDA HIDEJI
IPC: G10L13/10
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To output synthesized sound waveforms having superior tone quality by reading optimum unit voice waveforms corresponding to a first phoneme symbol partial string, that is divided by a prescribed priority order, by a reading means and connecting them by a waveform connecting means. SOLUTION: A voice synthesizer 10 includes a microcomputer 12. The microcomputer 12 accepts an input character string consists of text sentence data and a morpheme analysis of the input character string is conducted by a morpheme analysis means 12e employing a text analysis dictionary 14. Then, the input character string is divided to phoneme symbol partial string by a dividing means 12f, converted to a phoneme symbol string in that dividing points are set and pitch and power patterns of the input character string are generated. A waveform connecting means 12g forms up, connects and edits the unit voice waveforms read from a voice waveform database 16 based on the pitch and the power patterns at a waveform reading means 12h and synthesized sound is outputted.
Patent JP-S63209719-A (JP)
Title: Filter for filtrating molten metal
Inventor: KITANI SUSUMU
IPC: B01D39/20
Filed: 1987-02-25
Abstract: PURPOSE:To obtain a filter of strong rigidity free from the mixing of gas at the filtration of molten metal for castings by integrally forming carbon coating film on the surface network type cloth consisting of heat-resisting inorganic fiber. CONSTITUTION:The filter for filtrating molten metal set in the runner of a mold is crosswisely woven of plural twisted yarns of high silicate glass fiber so as to make many mesh holes between warps and woofs. And, the warps and the woofs of this cloth of high silicate glass are integrally coated with carbon film. Moreover, the surface of carbon coated film may be coated with very thin synthetic resin hardening film in order to increase mechanical strength. By this method, the moisture contained in the cloth of high silicate glass fiber is discharged into the molten metal due to the carbon coating film, and the decomposition gas by heating is not contained in the molten metal.
Patent JP-H01294679-A (JP)
Title: Production of pyromellitic anhydride and catalyst therefor
Inventor: ENOMOTO NORIHIDE
IPC: C07D493/04
Filed: 1989-02-22
Abstract: PURPOSE:To produce the subject compound at low gasification ratio and low reaction heat in high yield over a wide optimum reaction temperature range, by the catalytic vapor-phase oxidation of durene with molecular oxygen- containing gas using a supported catalyst having a specific composition. CONSTITUTION:Pyromellitic anhydride having wide application range such as heat-resistant resin, plasticizer and an epoxy resin hardener can be produced by catalytic vapor-phase oxidation of durene with molecular oxygen-containing gas at a space velocity of the raw material gas of 10,000-14,000hr<-1> and a durene concentration (durene/air) of 0.1-0.25% in the presence of a catalyst composed of the 1st component consisting of vanadium oxide, sodium oxide and molybdenum oxide and the 2nd component consisting of at least one kind of compound selected from chromium oxide, manganese oxide, niobium oxide and titanium oxide and supporting said 1st and 2nd components on an inert carrier. The atomic ratios of the metal elements are Na=0.1-1.0 and Mo=0.3-3.0 and those in the 2nd components are Cr=0.2-2.0, Mn=0.1-1.5, Nb=0.3-3.0 and Ti=0.1-1.0 based on V=10.
Patent JP-H08231899-A (JP)
Title: Photochromic coating agent and photochromic material
Inventor: ARAI YOSHIHIRO
IPC: C09D5/22
Filed: 1995-02-28
Abstract: PURPOSE: To obtain a coating agent capable of imparting an arbitrary photochromism to a base material such as a plastic or a tempered glass by a simple method such as coating by blending a photochromic coating agent with a polysilazane and a silver halide. CONSTITUTION: The coating agent comprises a polysilazane and a silver halide. A base material is coated with this coating agent and then formed into a ceramic to obtain a photochromic material. The photochromic material can be easily produced after the base material even in complicated shape is formed by molding. Photochromism can be easily imparted to a plastic base material (e.g. a plastic film) without thermal damage by using a low-temp. ceramic- forming polysilazane or by adopting a low-temp. ceramic formation method.
Patent JP-S53125781-A (JP)
Title: Manufacture for semiconductor device
Inventor: HOGARI YASUAKI
IPC: H01L21/302
Filed: 1977-04-08
Abstract: PURPOSE:To reduce the manufacturing process of charge transfer elements and to avoid the intrusion of the impurity region to the channel region, by performing a process removing the injection damage in the semiconductor crystal caused by ion implantation and another process forming the insulating film used for the next process with only one process.
Patent JP-H07229509-A (JP)
Title: Vibration-proof screw
Inventor: NAGASHIO KICHINOSUKE
IPC: F16B39/16
Filed: 1994-02-16
Abstract: PURPOSE:To prevent occurrence of loosening with certainty by providing 6 bolt which has a first stage right male screw and a second stage male screw having pitch smaller than that of the first stage male screw, and a two-stage nut which has female screws corresponding to the male screws. CONSTITUTION:A bolt 1 and nuts 2, 2a are provided. The bolt 1 has a first stage male screw part 3 prepared by cutting a right screw 3a on a screw shaft on a lower side of a screw head 7, and a second stage male screw part 4 prepared by cutting a left screw part 4a having a small diameter and screw pitch on a thin stepped portion on the lower side, of the male screw part 3. A nut to be screwed with the bolt 1 has a two-stage structure in which the nut 2 has a female screw 5 provided with a root diameter corresponding to the male screw part 3a and the nut 2a has a female screw 6 corresponding to the male screw part 4a. It is thus possible, by the use of the antivibration screw, to remarkably reduce release of the screw, and to prevent removal of the nut through reduction of fastening force caused by different thermal expansion rate due to different materials in the bolt and fastening object.
Patent JP-H03249257-A (JP)
Title: Spun bond nonwoven fabric and its production
Inventor: NAGAOKA KOICHI
IPC: D04H3/018
Filed: 1990-02-21
Abstract: PURPOSE:To obtain the title nonwoven fabric useful as sanitary materials, etc., having excellent handle, mechanical strength and opening properties, by providing polypropylene filament yarn with electric charge, opening, piling and making the cross section of the yarn into a specific shape. CONSTITUTION:Polypropylene resin is spun from a spinneret, introduced to an air sucker to form polypropylene filament yarn, which is delivered from the air sucker. The filament yarn is provided with electric charge, opened, then the filament yarn is piled, the cross section of the filament yarn is made into a polyphyllous shape of at least three leaves and a hollow form to give the objective nonwoven fabric.
Patent JP-S51116345-A (JP)
Title: Air prime moover
Inventor: TAKAHATA KENICHI
IPC: F01L25/00
Filed: 1975-04-02
Abstract: PURPOSE:An air prime mover that can be operated with good efficiency under the reduction of impact by using of air cushioning only when piston is dashed against terminal parts of cylinder, and can start the mover by simple motion.