baber/WOPTO huggingface dataset:
Patent JP-H03152287-A (JP)
Title: Head box device
Inventor: JIEEMUZU AASAA TAANAA
IPC: D21F1/06
Filed: 1990-10-13
Abstract: PURPOSE: To obviate the generation of stains and specks in multiply webs by arranging first and second trailing elements in a slice chamber and preventing the mixing of first and second stock streams. CONSTITUTION: The first and second trailing elements 24 and 30 are arranged in the slice chamber 18 and a passage 36 for introducing a water stream 38 is delineated therebetween. While the first stock stream 12, the second stock stream 14 and the water stream 38 are ejected through the outlet slice toward the downstream side thereof, the water stream 39 flows from an inlet end 20 toward the outlet slice chamber 22 as shown by an arrow 40 so as to prevent the mixing of the first stock stream 12 and the second stock stream 14.
Patent JP-H03136416-A (JP)
Title: Time constant switching type automatic equalization circuit
Inventor: MARUYAMA ICHIRO
IPC: H04B3/06
Filed: 1989-10-23
Abstract: PURPOSE:To obtain a stable output by providing a 1st capacitor and a 2nd capacitor having a larger capacitance than that of the 1st capacitor to a time constant circuit, and using the capacitors selectively. CONSTITUTION:The output of a peak detection integration circuit 2 is integrated by an integration device 3 and the integrated voltage is compared with a threshold voltage Vref regarded as a voltage for stable operation by a comparator 4. When an input signal is inputted after its disconnection, while the integration voltage is small to be regarded as a voltage for a stable operation, the time constant circuit of the integration circuit of the peak detection integration circuit 2 is selected smaller than a time constant comprising a resistor R and a capacitor C1 and the output is quickly brought into a stable region. When the voltage integrated by the integration device 3 is larger than the threshold voltage Vref, the capacitor C1 is switched into the capacitor C2 with a larger capacitance to increase the time constant. Thus, even when fluctuation takes place in the input signal or the pulse interval of the input signal becomes wider, a stable output is obtained.
Patent JP-S61158815-A (JP)
Title: Apparatus for crystallizing zinc carbonate
Inventor: KASAI TATSUYUKI
IPC: C23F13/00
Filed: 1984-12-28
Abstract: PURPOSE:To provide a crystallization apparatus enabling the deposition of high-purity crystals having extremely low content of impurities, by using a specific electrode as a protective electrode attached to the titled apparatus for the crystallization of the objective crystal from a solution of [Zn(NH3)4]CO3 containing metallic impurities. CONSTITUTION:The solution 8 obtained by dissolving a Zn-containing composition containing (NH4)2CO3 and NH4OH is supplied to the precrystallization tank 2, and the slurry containing produced crystals is supplied to the multi-stage distillation column 4. Hot steam 16 blasted to the final crystallization tank 6 ascends in the column 4 to effect the crystallization of basic zinc carbonate, and the slurry is introduced into the tank 6 connected to the column 4, and the final crystal slurry 22 produced in the tank 6 is discharged. The structural materials 70 of proper positions of the tanks 2,6 and the column 4 are furnished with sacrifice protective electrodes. The electrode is produced by filling high- purity metallic zinc dust 62 having a purity of >=97% in a filter cloth 82 having fine mesh and placed in a perforated stainless steel cylinder 78a held with the holding device 76, inserting an electrically conductive material 82 at the center of the cylinder, and connecting a lead wire to an end of the conductor.
Patent JP-H02122011-A (JP)
Title: Method and apparatus for floating up and separating inclusion
Inventor: FUJITA SENJI
IPC: C21C7/00
Filed: 1988-10-31
Abstract: PURPOSE:To drastically reduce inclusion quantity in molten metal simply and speedily even in ordinary atmosphere by acting force of Freming's left hand rule to the molten metal and enlarging the apparent sp. gr. difference between the molten metal and the inclusion therein. CONSTITUTION:Magnetic field flowing lines 6 of magnetic force having horizontal and fixed direction is formed in the molten metal 2 in a vessel 1 of ladle, etc., with magnetic forming means 7, and also current 20 is conducted to horizontally crossing direction at the right angle to the direction of the lines 6 of magnetic force in the molten metal 2 with current supplying means 16. By this method, the force in gravity direction based on the above rule is acted to the metal 2 to increase the apparent sp. gr. On the other hand, as the apparent sp. gr. difference between the inclusion and the metal 2 is further increased because the inclusion in the metal 2 does not receive influence of the magnetic field, the float-up and the separation of the inclusion is promoted. By this method, the inclusion quantity in the metal 2 can be drastically reduced simply and speedily even in the ordinary atmosphere.
Patent JP-H02120127-A (JP)
Title: Camber stop in automobile
Inventor: NAKAO KOJI
IPC: B60J7/12
Filed: 1988-10-29
Abstract: PURPOSE:To make slide operation of a hood member and locking operation at a specified longitudinal position both manually performable by installing an engine member, capable of engaging with an engaged member installed at the body side in the longitudinal position and equipped with an operating member operable by hand. CONSTITUTION:In a device which attaches a freely foldable hood member 11 to an opening 3 formed in a roof part of a car body 2, and makes this hood member 11 slide in the body longitudinal direction along each guide rail 4 installed in symmetrical peripheral edges of the opening 3. There is provided with a slide lock mechanism in order to slide the hood member 11 by hand and to lock it to a specified position. This slide lock mechanism comprises an almost J-shaped sectional engaged member 26 locked to a front header 7 at each front end of the peripheral edges of the opening 3. In addition, a lock lever 28, provided with a hook part 28a in the front end and an operating part 28b in the rear end, respectively, is inserted into a window part 27 formed in a position corresponding to this engaged member 26 of a front bracket 16b of the hood member 22, thereby energizing it to the lock side by a spring 31.
Patent JP-H10126801-A (JP)
Title: Irregular color correction circuit for liquid crystal projector
Inventor: MUKAI KAZUO
IPC: H04N9/73
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To secure the even color reproducibility on an entire screen even when an image is horizontally or vertically inverted by preparing a correction circuit which gives the proper correction to video signals of three primary colors in response to the characteristic of every liquid crystal panel and a circuit which inverts the correction circuit when the image is horizontally or vertically inverted. SOLUTION: The correction waveform which is synchronous with the horizontal/ vertical synchronizing signal received from a prototype correction wave circuit 1 is adjusted into a form adaptive to the irregular color of an image shown on a screen by an amplitude ratio adjustment means 2 and a correction waveform amplifier circuit 5. A cut-off voltage setting circuit 6 sets each cut-off voltage of the video signals of three primary colors on a time base based on the correction waveform received from the circuit 5. Then the circuit 6 undergoes the inversion control via an inverting circuit 7 based on the cut-off voltage adaptive to the color irregular of the image. A gamma voltage setting circuit 8 sets the gamma voltage suitable to the characteristic of voltage applied to a light transmissive panel of a liquid crystal panel based on the cut-off voltage set by the circuit 6.  Then a gamma correction circuit 9 performs the gamma correction of the gamma voltage.
Patent JP-2000169470-A (JP)
Title: Thiophenecarboxamide compound
Inventor: HARADA MASAHIRO
IPC: A61P25/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound, a specific thiophenecarboxamide compound, useful in treating/preventing various kinds of osteopathy and neuropathy through specifically potentiating the action of a cell differentiation inducer existing in vivo. SOLUTION: This new compound is a compound of formula I [R1 is H or a 1-5C alkyl; R2 is a 1-5C alkyl, OH or the like; R3 is cyano or a group of the formula CONR4R5 (R4 and R5 are each H, a 1-5C alkyl or the like); Ar is nonsubstituted or an aromatic 5-membered ring of formula II (X-Y-Z is an element sequence such as N-C-S or N-C-N); n is 0-2], e.g. 3-methyl-4-(2- methylthiazol-4-yl)-5-(methylthio)thiophene-2-carboxamide. The compound of formula I is obtained by the following process: an ethanone compound and carbon disulfide are subjected to condensation reaction in the presence of a base, a methylene compound is then made to act on the condensate to form the corresponding thioether modification followed by forming a thiophene ring, and an alkyl compound is made to act on the resulting compound to effect thioetherification.
Patent JP-S63129236-A (JP)
Title: Controller of air conditioner
Inventor: FUJII KOICHIRO
IPC: F24F11/02
Filed: 1986-11-19
Abstract: PURPOSE:To automatically keep an air conditioner in a halt without fail in order to perform a safe maintenance work to the inside of an air conditioner, by providing a switch to detect the open-close state of a door on an inspection door, and by providing a safety operation setter which has an automatic stopping mode and an inspection operating mode. CONSTITUTION:When an inspection door 4 which is provided on a air conditioner 6 in order to perform a maintenance work is opened, a monitor switch 4A detects the open-close state of a door, and an information that the door 4 is in the open state is fed into a processor 1. At that time if a safety operation setter 5 is previously set in an automatically stopping mode, the air conditioner 6 is automatically stopped notwithstanding that it is in operation or in a halt, so that the safe maintenance work to the inside of an air conditioner 6 can be performed.
Patent JP-S62135393-A (JP)
Inventor: OUCHI HISASHI
IPC: B42D15/10
Filed: 1985-12-10
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-H11107914-A (JP)
Title: Swash plate type compressor
Inventor: UCHIDA KAZUHIDE
IPC: F04B27/08
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a swash plate type compressor which can resist against a large pressure shaft load without causing enlargement of size of the swash plate type compressor. SOLUTION: An operating chamber Vc is constituted in a side of a spline 120a, and a second poiston 128 is provided in an opposite side to the spline 120a interposing a swash plate 125. In this way, compression reaction force FO acting in a first piston 124 has a direction toward a rear cylinder 113, a pressure shaft load FP by a pressure difference between inside/outside a housing 110 has a direction toward a side of the spline 120a. Accordingly, by canceling the pressure shaft load FP by the compression reaction force FO, a thrust bearing 122 can be prevented from being damaged, and enlargement of size of a swash plate type compressor can be prevented.
Patent JP-S62136173-A (JP)
Title: System and community apparatus for television reception
Inventor: MORIYAMA ATSUO
IPC: H04N5/00
Filed: 1985-12-09
Abstract: PURPOSE:To easily connects a community apparatus, such as distributor, etc., with a cable, by respectively providing jacks at the input and output terminal sections of community apparatus, such as booster, distributor, etc., necessary for receiving TV signals and connecting coaxial cables with the community apparatuses by insertion as necessary. CONSTITUTION:A community apparatus for TV reception, for example, a distributor 21 is composed of a plastic main body 21a and a lid body 21b covering the main body 21a and mini-jacks 31a, 31b, and 31c are respectively provided on a printed circuit board 30 at its input and output sections. It is possible to connect coaxial cables 33 with mini-plugs 32 with the jacks 31a-31c by the insertion from the outside. Moreover, this distributor 21 can be fixed to, for example, a baseboard in a room by means of a pressure sensitive adhesive double coated tape or wood screws supplied as accessaries. When this distributor 21 is used, the coaxial cables 33 can easily be connected with the distributor by the insertion in the same manner as in the case of an earphone jack and the distributor 21 can easily be connected with another apparatus.
Patent JP-2001100276-A (JP)
Title: Barrier opening/closing clutch mechanism
Inventor: SUZUKI MAKOTO
IPC: G03B17/04
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a barrier opening/closing clutch mechanism for switching and connecting output from a motor to a barrier opening/closing mechanism covering over the front of a lens in order to use a mechanism for performing winding and rewinding by one motor. SOLUTION: In a state where a power source is turned off, the barrier opening/closing mechanism is switched and connected to the mechanism for performing winding and rewinding. When the power source of a focus dial 5 is turned on, the barrier opening/closing mechanism is actuated to open the barrier 2 according to output by the normal rotation of a winding motor. After the winding motor is stopped, a zoom motor is actuated and the lens starts to project to a photographing feasible position from a collapsible position. A 1st planet plate is released from a fixed position and switched to winding/ rewinding by the time when a wide end position is detected. When the power source is turned off, the lens is collapsed and the 1st planet plate is switched to the fixed position. Then, the barrier opening/closing mechanism is actuated to close the barrier.
Patent JP-S61157505-A (JP)
Title: Dispersion stabilizer for oily suspension polymerization
Inventor: KONDO AKIHIRO
IPC: C09K23/52
Filed: 1984-12-28
Abstract: PURPOSE:A dispersion stabilizer for oily suspension polymerization, capable of producing effectively a granular polymer, consisting of a polymer comprising a lipophilic ethylenic unsaturated monomer unit and a cationic group-containing ethylenic unsaturated monomer as essential constituent components. CONSTITUTION:The aimed dispersion stabilizer consisting of a polymer having preferably 500-500,000 number-average molecular weight, comprising (A) 70-99mol% lipophilic ethylenic unsaturated monomer unit [e.g., unit such as styrene, (meth)acrylic acid alkyl ester, etc.] and (B) 1-30wt% ethylenic unsaturated monomer unit containing a cationic group [e.g., group shown by the formula (R1, R2, and R3 are 1-18C alkyl which may be replaced or they and N form ring; Y is halogen, or acid residue), etc.] as essential constituent components.
Patent JP-S63131743-A (JP)
Title: Reception timing switching control system
Inventor: ONO TATSUHIRO
IPC: H04L12/02
Filed: 1986-11-21
Abstract: PURPOSE:To prevent a transmission error from being caused by using frame signal phase information of a reception frame so as to switch a fixed sampling clock in several stages when the system is operated in fixed sampling block through changeover control. CONSTITUTION:When a middle change point between a frame signal bit F and a DC balance bit L is detected between frame detection clocks t0-t1, the clock is switched from a clock 192kHz(1) to the clock 192kHz(2) at a phase of a frame detection clock t2. Further, it is detected that the middle change point between the frame signal bit F and the DC balance bit L is after the frame detection clock t1, the clock is switched into the clock 192kHz of the digital phase lock (DPLL) from the fixed sampling system clock of the clock 192kHz(1) or clock 192kHz(2) at a phase of a frame detection clock t2. Thus, normal transmission is maintained without causing the transmission error.
Patent JP-H01118949-A (JP)
Title: Computer network
Inventor: FURUSAWA MASAAKI
IPC: G06F9/06
Filed: 1987-10-31
Abstract: PURPOSE:To avoid system malfunctions by assembling only the subsystem computers having the coincidence of versions into a host computer for control. CONSTITUTION:When a message incorporated to a subsystem computer 2-1, for example, is transmitted, the computer 2-1 starts a version test program for the execution of comparison between the program version number contained in the message and a program version constant stored previously. When the coincidence is obtained in said comparison, the computer 2-1 sends an acknowledge to a host computer 1 as an answer message. The computer 1 assembles only those subsystem computers that returned the acknowledges under its own control. In such a way, a subsystem computer is incorporated when the coincidence of versions is obtained between the subsystem computer and the host computer. Thus the malfunctions of the system can be avoided.
Patent JP-H10101851-A (JP)
Title: Powder rubber and its production and rubber composition using the powdery rubber and its production
Inventor: FUJI MICHIHARU
IPC: C08L21/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition having small particles, low in viscosity, easy in kneading and suitable for producing vibration-proof rubber by compounding silica particles with dried solids such as natural rubber latex. SOLUTION: Powdery rubber is obtained by dropping and mixing 100 pts.wt. of dried solid bodies of natural rubber latex or synthetic rubber latex into 70 150 pts.wt. of silica particles. Then, 50-150 pts.wt. of oil is added to the 100 pts.wt. of the resultant powdery rubber and kneaded, and then 50-300 pts.wt. of barium sulfate was added and kneaded to obtain the objective rubber composition.
Patent JP-H0585027-A (JP)
Title: Production of sealing jig and material therefor
Inventor: NARUTOMI MASANORI
IPC: B41N1/12
Filed: 1991-09-27
Abstract: PURPOSE:To simply produce a sealing jig such as a seal or a stamp. CONSTITUTION:An impression frame 2 demarcating and forming a sealing surface is filled with a photocuring resin 8 and an impression film 11 having an impression drawn thereon is stuck to the surface of the photocuring resin 8 to be irradiated with light to cure the photocuring resin 8 and an impression part 5 is formed by the cured resin and the uncured resin other than the impression part 5 is removed.
Patent JP-H0995178-A (JP)
Title: Lighting fixture for vehicle
Inventor: KATASE TOMOFUMI
IPC: F21W107/10
Filed: 1995-09-30
Abstract: PROBLEM TO BE SOLVED: To provide light distribution characteristic of small width and prevent light efficiency from deteriorating. SOLUTION: The form of the face of a reflecting mirror 2 positioned on the back of a light source (neon tube) 4 formed into a circular tube of small diameter is constituted so that light from the light source is reflected toward the tubular part of the light source, and the light reflected or refracted on the tubular part is projected toward the front of the light source in a parallel luminous flux. A lighting fixture can be realized, which can project parallel light of nearly eual width as the tube diameter of the light source, project the major part of the light emitted from the light source, so as to be high in light efficiency and brightness, and has light distribution characteristic of small width.
Patent JP-H02125477-A (JP)
Title: Visible light emitting element
Inventor: WADA HIROSHI
IPC: H01S5/00
Filed: 1988-11-04
Abstract: PURPOSE:To set the difference of the energy gaps of a clad layer and an active layer to 0.3eV or more and to improve a light oscillation efficiency by forming a double hetero structure of ZnxCd1-xSeyTe1-y mixed crystal lattice-matched to an InP board as a material on the board. CONSTITUTION:This light emitting element is formed in a double hetero structure by sequentially laminating, for example, a P-type ZnSeyTe1-y clad layer 2 having largest energy gap of 2.52eV of mixed crystal ZnxCd1-xSeyTe1-y lattice- matched with x=-0.47 and y=0.54 of composition ratio by a Vegard's rule, a ZnxCd1-xSe active layer 3 having smallest energy gap of 2.20eV and no polarity, and an n-type ZnSeyTe1-y clad layer 4 having largest energy gap of 2.52ev on a p-type InP board 1.
Patent JP-S62182009-A (JP)
Inventor: NAKAMURA YUZO
IPC: G01G13/00
Filed: 1985-12-09
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-H08139489-A (JP)
Title: Printed wiring board
Inventor: KIKUCHI HIDEKI
IPC: H05K3/46
Filed: 1994-11-11
Abstract: PURPOSE: To provide a printed wiring board of a constitution, wherein shielding patterns are never separated from printed wiring board products when the board products are separated from the printed wiring board, the board products are superior in shielding effect and moreover, the separation work of the products can be easily executed. CONSTITUTION: A printed-wiring board 1 is a double-sided or multilayer wiring board and is sectioned into four pieces of printed wiring board products 2 and an extra plate 3, which supports the products 2, by first oblong hole through holes 4. Second long through holes 6, which have the same size or larger as the width of places, which are supported by the plate 3, of the products 2 and have a connection electrically with conductor layers in the holes 4, are formed in the sides more inner than the places, which are supported by the plate 3.
Patent JP-H04154832-A (JP)
Title: Production of phenolic resin
Inventor: YUASA TERUO
IPC: C08G61/02
Filed: 1990-10-18
Abstract: PURPOSE:To obtain the subject resin having excellent productivity, electric characteristics and heat resistance and useful as a molding material, etc., by charging a phenolic compound and a catalyst to a reactor, heating the mixture to a reaction temperature and continuously charging an aralkyl ether to the reactor. CONSTITUTION:When a phenolic compound such as phenol is reacted with an aralkyl ether such as alpha,alpha'-dimethoxy-p-xylene of the formula (R is 1-6C alkyl; (n) is 1,2) (preferably in a phenolic compound/aralkyl ether ratio of >=1.3) to provide the objective resin, the phenolic compound and a catalyst such as stannic chloride are preliminarily charged to a reactor, heated to the reaction temperature and subsequently continuously mixed with the aralkyl ether for the reaction thereof. Substances evaporated during the reaction are preferably condensed at the boiling point of a by-produced alcohol to 150 deg.C and subsequently recycled into the reaction system.
Patent JP-S63130416-A (JP)
Title: Leaf suspension device for front wheel
Inventor: KONDO TOSHINORI
IPC: B60G11/02
Filed: 1986-11-20
Abstract: PURPOSE:To prevent the occurrence of low speed judder and hopping in a title device for automobile having a shock absorber, by a method wherein the shock absorber is mounted in a position in the vicinity of a maximum amplitude point during wind up of a leaf spring through a rubber vibration insulator of a specified resonance frequency. CONSTITUTION:A pair of shock absorbers 18 and 19 are situated at the front and the rear in a position in the vicinity of a maximum amplitude point during wind up of a leaf spring 13. The resonance frequency of each of rubber vibration insulators 20 situated to the lower end of the shock absorbers 18 and 19 is set to 50-200Hz. In this constitution, when a front wheel is locked during braking, even when hopping is about to occur occasioned by the occurrence of wind up resonance to the leaf spring 13, the resonance is absorbed by means of the shock absorbers 18 and 19, and the hopping is prevented from occurrence. When the front wheel is not locked during braking, low speed judder occurs, but since the resonance frequency of the rubber vibration insulator 20 is the same as that of judder, the lower speed judder is damped to prevent the occurrence of the low speed judder.