baber/WOPTO huggingface dataset:
Patent JP-H10301163-A (JP)
Title: Real image finder
Inventor: YANO TAKAAKI
IPC: G02B13/18
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a finder through which dust is hardly observed because the dust is not stuck to the vicinity of a primary image forming surface by obtaining the simple structure of sticking translucent members to the front and rear parts of a visual field frame. SOLUTION: A thick lens 15 and a thick parallel flat plate 17 which are located on an optical axis O3 are adhered to the front and rear parts of the visual field frame 16. In other words, the thick lens 15 and the thick parallel flat plate 17 are adhered to the front and rear parts of the visual field frame 16, so that there is no fear of sticking the dust to the vicinity of the primary image forming surface 16a. Further, it is unnecessary that the operation of adhering the thick lens 15 and the thick parallel flat plate 17 to the front and rear parts of the visual field frame 16 is executed in a special clean room, because even if this operation is not executed, the dust never enters into the adhered surface.  A body obtained by adhering the visual field frame 16, the thick lens 15 and the flat plate 17 is constituted as a member separate from mirrors 31 and 32 and a prism 33 constituting an erect optical system, so that the body can be positionally adjusted independently of these members 31, 32 and 33.
Patent JP-H07318908-A (JP)
Title: Display element using polymer dispersion type liquid crystal film
Inventor: ABE TOMIYA
IPC: G02F1/1333
Filed: 1994-05-26
Abstract: PURPOSE:To obtain a display element ensuring low driving voltage and small hysteresis. CONSTITUTION:As for a display element using a polymer dispersion type liq. crystal film consisting of a water-soluble polymer and fine particles of a liq. crystal dispersed in the water-soluble polymer, the liq. crystal is combined with a surfactant and the water-soluble polymer so as to satisfy theta1>theta2 (theta1 is the contact angle of the liq. crystal on a film of a compsn. contg. the surfactant by 10 pts.wt. per 100 pts.wt. of the water-soluble polymer and theta2 is the contact angle of the liq. crystal on a film of the water-soluble polymer not contg. the surfactant).
Patent JP-S5639100-A (JP)
Title: 3beta, 7beta-dihydroxy-5beta-cholanic acid and its preparation
Inventor: YABE MASAHIRO
IPC: A61K31/575
Filed: 1979-09-05
Abstract: NEW MATERIAL:3β, 7β-Dihydroxy-5β-cholanic acid.  
     USE: A hypoglycemic agent, a cholesterol lowering agent (antilipemic agent) and an inhibitor for gallstone formation.  
     PROCESS: A 3-oxocholanic acid derivative expressed by the formula (R is H or acyl ; R' is H or alkyl) is catalytically reduced in the presence of a reducing catalyst, e.g. platinum, palladium or rhodium, preferably in a reaction solvent, e.g. isopropanol, at 20W30°C for 150min under acidic conditions, and then hydrolyzed to give the aimed novel substance. The starting compound of the formula is obtained by acylating 3α, 7β-dihydroxy-5β-cholanic acid (lower alkyl ester), partly hydrolyzing the acylation product to form a 3α-hydroxy-7β-acyloxy-5β-cholanic acid (lower alkyl ester), and oxidizing the compound thus obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61273398-A (JP)
Inventor: MAEDA NORIO
IPC: B60P3/22
Filed: 1985-05-24
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-H02292324-A (JP)
Title: Microencapsulated cure accelerator and epoxy resin composition containing the same
Inventor: URAZUKA ISAO
IPC: C08L63/00
Filed: 1989-05-02
Abstract: PURPOSE:To form an epoxy resin composition excellent in storage stability, adhesiveness, water resistance, heat resistance and chemical resistance by mixing an epoxy resin with dicyandiamide and a specified microencapsulated cure accelerator. CONSTITUTION:This epoxy resin composition comprises an epoxy resin (a), dicyandiamide (b) and a microencapsulated cure accelerator (c) containing a urea cure accelerator of an m.p. of 70 to 200 deg.C as a core material which is covered with a wall material comprising a thermoplastic resin of a softening point of 40 to 200 deg.C. The mixing ratio among components (a) to (c) is usually such that about 1 to 15 pts.wt. component (b) and about 0.1 to 50 pts.wt. component (c) are present per 100 pts.wt. component (a). The component (c) can be obtained by capsulation by a usual process (for example, a solvent evaporation process or a spray dry process).
Patent JP-H04341027-A (JP)
Title: Radio receiver for multi-carrier signal
Inventor: KITAZAWA AKIHIKO
IPC: H04B1/16
Filed: 1991-05-17
Abstract: PURPOSE:To prevent an error rate from being deteriorated due to cross modulation distortion caused with a carrier of other low incoming call level when an incoming call level of a specific carrier in a multi-carrier signal is high extremely. CONSTITUTION:A comparator circuit 16b compares a threshold equivalent to a predetermined standard incoming call level to suppress cross modulation distortion within a prescribed reference value with a maximum level being an output of an OR circuit 23 and feeds back the difference to a variable attenuator 2. The maximum level of the output of the OR circuit 23 as a result, that is, a maximum incoming call level of the carrier in the received multi-carrier is higher than the threshold level, that is, the standard incoming call level, then the level of the carrier is decreased to the standard incoming call level and the level of other carrier is decreased in a same rate. Thus, the IF signal of the multi-carrier is sent to a branch device 6, in which the signal is branched into three and each carrier is extracted by band pass filters 7-9. Each extracted carrier is given to AGC amplifiers 10-12, in which the gain of the low level signal is increased and the result is given to demodulators 13-15, in which the signal is demodulated into a base band signal.
Patent JP-S61271546-A (JP)
Title: Computer load analyzing method
Inventor: MARUYAMA AKIO
IPC: G06F11/34
Filed: 1985-05-28
Abstract: PURPOSE:To decide easily a countermeasure for the load by measuring the achievement of each task run time of an on-line computer system, and at the same time, analyzing the contribution load of a computer for each job by the task correlation decided previously for each job. CONSTITUTION:The corresponding task is started with a certain timing of generation and a task start time discriminating part 2 runs for identifying the task start time tsi and the task end time tei. A task run time arithmetic part 3 calculates DELTAti=tei-tsi. While a task correlation detecting part 4 detects whether another task related to the relevant task is carried out or not. Thus the part 4 decides whether the run is through or not with runs of a series of tasks forming jobs. The above-mentioned processing is repeated the runs are through with a series of tasks. Then a job identifying part 5 is started to identify a specific completed job from the run achievements of a series of task groups. Then a job run time arithmetic part 6 calculates the run time of the relevant job.
Patent JP-S60259746-A (JP)
Title: Fuel injection controller for internal-combustion engine
Inventor: NAKAJIMA TETSUO
IPC: F02D41/04
Filed: 1984-06-04
Abstract: PURPOSE:To simplify the electronic circuitry thus to reduce the cost and to improve the reliability by providing a register for storing the count of a timer counter everytime when TDC signal is produced and an output port for energizing an injector. CONSTITUTION:Everytime when TDC signal is produced, CPU20 will store the count TpO of a timer counter 71 into #1 register 72. Count Tp1 of said counter 71 corresponding with the time when producing TDC signal immediately before is stored in #2 register 73. CPU20 will apply temperature correction and acceleration/deceleration correction onto the basic fuel injection time Ti to operate the actual fuel injection time signal Ta. Pulses are fed alternatively from the output port 37 to #1 and #2 output terminals p1, p2 thus to energize the injectors 51, 52. Consequently, the electronic control circuit can be simplified resulting in cost reduction and the improvement of reliability.
Patent JP-H09279457-A (JP)
Title: Water-disaggregating cloth and nonwoven cloth
Inventor: NAKAJIMA YUJI
IPC: D04H1/724
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To prepare water-disaggregating cloth quickly disaggregative in water at normal temperature and suitable for disposable cleaning cloth, etc., by blending a cellulosic fibers aggregate with water-disaggregating fiber aggregate and making nonwoven cloth. SOLUTION: A water-disaggregating fibers aggregate having 3-51mm fiber length is formed by copolymerizing vinyl acetate with at least one kind of an unsaturated monomer not containing a functional group selected from the group of ethylene, propylene, isobutylene and styrene, partially hydrolyzing to obtain a copolymer having 78-98% saponification degree, then subjecting a water-disaggregating resin composition comprising 30-70wt.% of the resultant copolymer and remainder of heat-denaturating starch to melt spinning. The objective water-disaggregating cloth is obtained by blending 30-90wt.% of a cellulosic fibers aggregate with 10-70wt.% of the water-disaggregating fiber aggregate in an air-laid method and making nonwoven cloth.
Patent JP-S5448001-A (JP)
Title: Electric rotary machine
Inventor: YOSHIDA KATSUHIKO
IPC: H02K3/48
Filed: 1977-09-22
Abstract: PURPOSE: To suppress electromagnetic vibration of the coil for long term thus to stabilize the operation, by inserting spacer made of waved resilient plate having many projections on both surfaces into the gap between the coil and the inner wall  of slot.  
     CONSTITUTION: Spacer 15 is inserted into the gap G formed between one inner side wall of slot 11 and the coil 12. The resiliency of the spacer 15 urges the coil 12 to the other inner side wall of slot thus to suppress radial electromagnetic vibration of the coil. The fatigue of the spacer 15 due to long term operation only causes slight deformation of the plate and scarcely deteriorates the resiliency. Consequently vibration suppressing effect of the coil never deteriorates thereby the vibration can be prevented for long term 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08304797-A (JP)
Title: Manufacture of plasma address display device
Inventor: IMAI MASAHITO
IPC: G09F9/00
Filed: 1995-05-11
Abstract: PURPOSE: To provide the manufacturing method by which a dielectric sheet can effectively be cleaned and a liquid crystal layer can be formed on the dielectric sheet that is maintained in a clean state. CONSTITUTION: This manufacturing method comprises: forming electrodes on a plasma glass (stage S1); forming barrier ribs on the electrodes (stage S2); joining a dielectric sheet to the plasma glass provided with the electrodes and barrier ribs to form plasma cells between them and filling the plasma cells with a gas to form a plasma layer (stage S3); cleaning the surface to be joined to a color filter of this dielectric sheet integrated with the plasma glass, wherein some physical force up to the upper limit that the plasma substrate formed by closely sticking the plasma glass and dielectric sheet 3 together can withstand can be applied to the surface of the dielectric sheet and accordingly, various kinds of cleaning such as brush cleaning, ultrasonic cleaning and IR/UV cleaning are performed (stage S4); forming an oriented film on the resulting cleaned surface of the dielectric sheet (stage S5); joining a color filter to the dielectric sheet so as to form a liquid crystal chamber (stage S6); and filling the liquid crystal chamber with a liquid crystal to form a liquid crystal layer.
Patent JP-S63278930-A (JP)
Title: Production of hydrophilic polyamide elastomer
Inventor: SUZUKI YOSHIO
IPC: C08G69/44
Filed: 1987-05-12
Abstract: PURPOSE:To produce the title transparent elastomer of excellent mechanical properties, by polymerizing caprolactam with a dicarboxylic acid and polyoxyethylene glycol in the presence of a specified catalyst. CONSTITUTION:5-80wt.% caprolactam (A) is polymerized with at least 25mol.% at least one dicarboxylic acid (B) selected from among a 4-20C aliphatic dicarboxylic acid, an 8-20C aromatic dicarboxylic acid and polyamide- dicarboxylic acids having a number-average MW of 250-300 and carboxyl groups on both ends, obtained by reacting these dicarboxylic acids with caprolactam and polyoxyethylene glycol (C) having a number-average MW of 400-4,000, in an amount to give a molar ratio of the COOH groups of component B to the OH groups of 0.9-1.1 in the presence of at least one catalyst selected from among pyrophosphoric acid, triphosphoric acid, polyphosphoric acid, and metaphosphoric acid and esters thereof at 150-300 deg.C, while the water content in the reaction system is being kept at 0.1-1%. Unreacted component A is removed from the reaction mixture to obtain a hydrophilic polyamide elastomer of a relative viscosity as measured in m-cresol (0.5wt.%/vol.% at 30 deg.C) >=1.5.
Patent JP-H115280-A (JP)
Title: Molded body for building
Inventor: HAYASHI HITOSHI
IPC: C08L53/02
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a molded body for building which has a high weather- resistance against an expansion/shrinkage due to thermal variations. SOLUTION: For an central layer 2, a polyolefin resin is used, and for a skin layer 3 which is formed on the surface of the central layer 2, a highly weather-resistant surface layer resin such as an acryl based resin, and a copolymerized resin is used, and for the highly weather-resistant resin, an additive which has a compatibility with the highly weather-resistant resin, and at the same time, has a compatibility with the polyolefin resin as well, is added.
Patent JP-H06145247-A (JP)
Title: Dicyclopentadiene polymer
Inventor: KLOSIEWICZ DANIEL WILLIAM
IPC: C08K7/00
Filed: 1992-05-06
Abstract: PURPOSE: To prepare a dicyclopentadiene polymer having high impact strength and high elastic modulus.  
     CONSTITUTION: This comprising a polymerization unit of dicyclopentadiene and having a crosslinking structure is obtained by polymerizing dicyclopentadiene monomers using a metathesis-catalyst system comprising a catalyst and a activating agent. The bending elastic modulus, the izot impact strength with notch and the gel swelling degree of the said polymer are 150,000 psi or more, 1.5 ft.1b/in.notch or more and less than 200% respectively at an ambient temperature. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10289471-A (JP)
Title: Optical pickup device
Inventor: AKIYAMA HIROSHI
IPC: G11B7/135
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to record both of a high density disk and a standard density disk. SOLUTION: This device is provided with a polarization rotating plate 4 consisting of a center region corresponding to magnitude of peripheral part remarkably affected by spherical aberration in reflected light from an information recording medium in which the optical characteristic of an objective lens 6 is not optimally designed and a peripheral region having a polarization function formed around the center region, a polarization state of a laser beam passing through a peripheral region is changed, and when voltage being higher than the prescribed voltage is applied to an electrode of luminous flux separation means 7 consisting of liquid crystal elements, incident reflected light is transmitted as it is, when voltage being lower than the prescribed voltage is applied, reflected light passing through the center region to which a polarization function of the polarization rotating plate 4 is given or a peripheral region is shaded.
Patent JP-S607102-A (JP)
Inventor: ISHIZAKI YOSHIHIRO
IPC: H01T1/15
Filed: 1983-06-24
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-H0411685-A (JP)
Title: Polymeric material composition containing new uv absorber
Inventor: NAKAHARA YUTAKA
IPC: C08L101/00
Filed: 1990-04-27
Abstract: PURPOSE:To obtain a polymeric material composition improved in long-term light resistance by incorporating a benzoxazine polymer into a polymeric material. CONSTITUTION:100 pts.wt. polymeric material (e.g. an ethylene/propylene copolymer resin) is mixed with 0.001-10 pts.wt. compound having repeating units of the formula (wherein R is a divalent organic group, e.g. 1-10C alkylene, 2-3C alkenylene or 6-25C arylene; X is alkylidene or alkylene; n is 2 to 20), i.e., benzoxazine polymer, to give a polymeric material composition improved in light resistance. By using this polymer as a UV absorber, the long-term light resistance can be improved.
Patent JP-2000308099-A (JP)
Title: Key telephone system
Inventor: ASANUMA SATOSHI
IPC: H04Q1/02
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To realize the miniaturization and cort reduction of the system by connecting a control unit and a functioned unit without through a mother board. SOLUTION: On the side face of the unit case of a control unit 1 housing a control unit substrate 2 which controls a key telephone system, an inter-unit connector 3 which is used for connecting a functional unit substrate 5 to the control unit substrate 2 is provided. In addition, on the side face of the unit case of a functional unit 4 housing the functional unit substrate 5 which makes the function of the key telephone system realizable, another inter-unit connector 6 which is used for connecting the control unit substrate 2 of the control unit 1 or the functional unit substrate 5 of another functional unit 4 is provided.
Patent JP-2000270315-A (JP)
Title: Device for obtaining picture of landscape or the like by using optical cable
Inventor: WADA MASAHARU
IPC: H04N7/18
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To easily install and economically operate a device for obtaining a picture of a landscape or the like by fetching the picture of the landscape or the like to optical cables by means of condensing devices at a fixing place such as the top of a tower, reproducing the picture at a picture reproducing device from the optical cables at a place of a good working condition such as indoor or the like and operating a picture inputting device such as a video camera with respect to the reproduced picture. SOLUTION: The plural condensing devices 1 are installed at a place, where obtaining of a picture is required, on a structure 2 such as a steel tower (on a roof of a high building, on the top of the steel tower or the like) to transmit the gained picture from the devices 1 to a picture reproducing device 5 through the optical cables 3. Thus, it is unnecessitated to install a picture obtaining device such as the video camera on the structure 2 such as the steel tower. The device 5 selects a required picture from the pictures transmitted from each device 1 through the optical cable 3 by a optical switch of an input terminal and reproduces it. Thus, it becomes possible to deal with the plural devices 1 by means of a single picture obtaining device 6 such as the video camera.
Patent JP-S61273844-A (JP)
Title: Short arc metal halide lamp
Inventor: SHIBUYA MASAKAZU
IPC: H01J61/16
Filed: 1985-05-29
Abstract: PURPOSE:To shorten the restarting time by specifying the encapsulating pressure of starting argon gas in short arc metal halide lamp having low ratio between the inter-electrode distance and the maximum inner diameter of discharge lamp container. CONSTITUTION:The ratio L/d between the inter-electrode distance (L) and the maximum inner diameter (d) of shuttle type discharge lamp container 1 made of silicon glass is set lower than 1.0 thus to form a short arc type metal halide lamp. Here, the encapsulation pressure of starting rare gas or Argon to be encapsulated in the container 1 together with mercury and metal halide is set to 400-600 torr which is higher than conventional level. Consequently, it can be restarted instantaneously and reliably even upon fluctation of source voltage thereby utilized effectively in such application where lighting/unlighting are repeated.
Patent JP-H09284257-A (JP)
Title: Radio communication system
Inventor: TABETA HIDEYA
IPC: H04W72/04
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To improve the system efficiency by reserving a hopping pattern in advance depending on the number of channels used by the system so as to attain outgoing/incoming calls through a channel at all times even when a communication quantity between extension terminals is increased. SOLUTION: In each hopping pattern(HP), the same frequency is not used for the same frame (BF) but different frequencies are used without fail. Then a central control station assigns a hopping pattern using any of frequencies (F1-F3) to a BF1. When the central control station detects it that an outgoing/ incoming call is made through a channel, the central control station assigns a hopping pattern using any of frequencies (F5-F7) to the BF1 similarly. Furthermore, when the central control station detects it that a voice speech is made between terminal stations, the central control station monitors a state of a channel in use and assigns a hopping pattern using any of frequencies (F4, F8) to the BF1 at first.
Patent JP-H0412923-A (JP)
Title: Carrying device
Inventor: TAKEMURA TORU
IPC: B65G43/08
Filed: 1990-04-27
Abstract: PURPOSE:To prevent a prolonged work time due to the stagnation of carried articles, and improve working efficiency by applying the constitution wherein an instruction system is established for assigning an excess of articles to another delivery rail capable of accepting the excess, when a predetermined excess detection means detects any overflowing article. CONSTITUTION:In case carried articles 36 are arrayed one after another on a delivery rail 10 and overflow therefrom, an overflow switch 40 detects the overflow, and judges whether rails 10 and 11 having such an overflow correspond to a station rail 11, according to rail number. When the overflow is taking place at the station rail 11, a rotational angle is computed to find which number of an assignment arm 44 should be rotated and how much degree the arm 44 should be rotated, for assigning the carried articles 36 to an available delivery rail 10. Then, an assignment instruction is established, according to the number and rotational angle of the arm 44. When the overflow is not taking place at the station rail 11, the rotational angle of the arm 44 is computed for assigning the articles 36 to another available delivery rail 10, and an assignment instruction is established according to the number and rotational angle of the arm 44.
Patent JP-H05123698-A (JP)
Title: Method for treating recircurating cooling water
Inventor: BINAIFUAA ESU HANBATSUTA
IPC: C02F9/00
Filed: 1992-05-07
Abstract: PURPOSE: To provide a method for simultaneously using a specific water soluble polymer in the presence of ozone to prevent the generation of scale, corrosion, the growth of microorganisms or the like in an industrial water, particularly a recirculating cooling water.  
     CONSTITUTION: The polymer capable using with ozone in combination is a homopolymer or a copolymer of at least 50mol% acrylic acid and/or methacrylic acid. Acrylic acid and/or methacrylic acid monomer can be used together with a specific other monomer. As a result, the water soluble resin functions as a scale preventing agent and a corrosion inhibitor in the presence of ozone in the industrial water. 
     COPYRIGHT: (C)1993,JPO