baber/WOPTO huggingface dataset:
Patent JP-2000274662-A (JP)
Title: Induction path
Inventor: NAKAMURA KENICHI
IPC: F23L1/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an induction path which leads the gas being the target of measurement to a sensor in condition that needless substance such as rubbish, dust, etc., are removed properly, and also does not produce pulsation in sensor output even in a high flow rate region. SOLUTION: This induction path is equipped with narrow passages 31-35 for raising the flow velocity of gas, and sedimentation chambers 21-25 forming hollow rectangular parallelepipeds for settling the needless substance in gas. The outlet of the narrow passage is opened, being biased to either the right or the left of one sidewall of the sedimentation chamber, and the outlet for the gas from the sedimentation chamber is opened in the sidewall on the side farther from the outlet of the narrow passage out of the sidewall vertical to one sidewall where the outlet of the narrow passage is opened, and also the position of it opening is set in a position separated enough from the sidewall opposed to the previous one sidewall.  Hereby, the gas passes in a wide range within the sedimentation chamber, changing its flow direction by 90 deg. until it gets out of the sedimentation chamber after its entry, so the place of sedimentation of needless substance is widened, and the sedimentation chamber is utilized effectively.
Patent JP-H05188421-A (JP)
Title: Optical wavelength converting device
Inventor: GOTO CHIAKI
IPC: H01S3/109
Filed: 1991-04-15
Abstract: PURPOSE:To prevent an optical wavelength conversion device which converts a fundamental wave into a 2nd higher harmonic by two-axial crystal having nonlinear optical effect, from decreasing in wavelength conversion efficiency owing to the deviation of the linear polarizing direction of the fundamental wave from a specific angle to the crystal optical axis due to the phase difference of the fundamental wave in the crystal. CONSTITUTION:While the temperature of the KTP crystal 10 is controlled by a Peltier element 30, the fundamental wave 11 is split by a polarization beam splitter 34 into two polarized components intersecting orthogonally with each other whose intensity values are detected by a 1st photodetector 35 and a 2nd photodetector 36. The driving of the Peltier element 30 is controlled by a Peltier controller 31 so that the output S1 of the 1st photodetector 35 becomes equal to the output S2 of the 2nd photodetector 36.
Patent JP-S642640-A (JP)
Title: Hemostatic forceps applicator for installing plural hemostatic forceps
Inventor: KURISUTOFUAA JIEI BURUTSUKUSU
IPC: A61B17/128
Filed: 1988-04-05
Abstract: PURPOSE: To provide an improved plural type forceps applicator by deforming the forceps positioned in a space up to a jaw when a handle of an instrument is closed, advancing the foremost forceps in a forceps housing to be positioned in a space up to the jaw when the handle is released.  
     CONSTITUTION: A forceps applicator 10 comprises a front operating part 12 including a pair of opposite jaws 14 for deforming a surgical forceps, and a rear operating end part 16 including a pair of handles 18. Plural surgical forceps are stored between the handle 18 and the jaw 14, and in order to completely operate each at one time, a forceps housing or cartridge 20 for feeding one forceps to the jaws of the instrument is operated and connected. In the non- operating condition, the forceps is placed in the jaws to be always deformable in the periphery of the blood vessel. At the time of operating the applicator, the blood vessel is arranged between the clips loaded on the jaws 14, and subsequently, the handle 18 is completely closed. The jaws 14 deform the forceps in the periphery of the blood vessel. When the handle 18 is opened, the next forceps is sent to the jaws 14 and the instrument is put in the operable state. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H1152112-A (JP)
Title: Reflection optical element, optical system for microscope using the element and observation optical system
Inventor: OTAKI TATSURO
IPC: G02B5/08
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a reflection optical element which is less affected by polarized light by constituting the element of two sheets of parallel plane glass members joined to each other and a reflection member arranged between these parallel plane glass members. SOLUTION: This reflection optical element includes two sheets of the parallel plane glass members G, G joined to each other and is provided with the reflection member consisting of a translucent membrane P between the glass members G and G. The reflection member is a half mirror deposited with a translucent membrane of a dielectric substance by evaporation or a dichroic mirror formed with an interference membrane for selectively allowing the transmission or reflection of the light according to wavelengths by depositing a metal film, such as silver, by evaporation. The incident light on the reflection optical element from a right direction is refracted by the surface and is made incident on the glass member G. An incident angle θ and a refraction angle θ' satisfy Snell's law n.sinθ=n'.sinθ', where (n), n' are the refractive indices of the medium.  When the reflection optical element is arranged at an inclination of 45 deg. with the optical axis, the including light on the reflection member is made incident at the angle smaller than 45 deg. at all times.
Patent JP-S63247038-A (JP)
Inventor: YAMAMOTO TAKURO
IPC: C09D127/12
Filed: 1987-04-03
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-S527590-A (JP)
Title: Method of controlling the rolling and pitching of ship by utilizing ve rtical flow speed
Inventor: TAKIHEN MASASHI
IPC: B63B39/10
Filed: 1975-07-03
Abstract: PURPOSE: To prevent the rolling and pitching of a ship by a method, in which a constant range of the water surface or sea surface carrying waves is converted into a flat surface by controlling the waves with variations of the water surface caused by giving flow speed movement in different directions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05321870-A (JP)
Title: Floating pump
Inventor: YOSHINO ISAMU
IPC: F04D13/00
Filed: 1991-04-15
Abstract: PURPOSE:To recover effectively water surface suspended matters such as spillage oil, refuse, scum and the like by dispensing with an adjustment on buoyancy of a float itself according to the weight when the whole device is floated on the water surface. CONSTITUTION:A plurality of deep grooves 12 are arranged on the lower water surface side of a float 11, and the lower surface is covered with a bottom plate 13, and the side opening part of the grooves 12 is covered with a vertically slidable cylindrical body 18, and an inverted type motor driven pump having an impeller 14 is installed oppositely below a central part hole 13a of the bottom plate 13. Water surface suspended matters can be recovered efficiently by adjusting vertically the upper edge of the cylindrical body 18 in a proper position in the vicinity of the water surface W.
Patent JP-S5510629-A (JP)
Title: Electronic register
Inventor: KIMURA ZENJI
IPC: G07G1/00
Filed: 1978-07-07
Abstract: PURPOSE: To obtain an electronic register which can issue a receipt in due form without waste of paper.  
     CONSTITUTION: This register makes a blank space where a revenue stamp is stuck during print operation. Namely, arithmetic unit 5 decodes information inputted from keyboard 1 and outputs an operation control signal to print controller 8. Through the continuous key operations of [5] and [receipt length] keys, arithmetic unit 5 outputs a form-blank-feed control signal for five lines. By this control signal, form 11 is fed without print. Issued receipt form 11, therefore, has a blank space long enough to stick a revenue stamp. When information is inputted through key operations of [30,000] and [receitp set] keys, a form-blank-feed control signal is outputted only with the sum total of more than 30,000 registred through the operation of the [cash total] key. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07489-A (JP)
Title: Preparation of pellet of active component
Inventor: JIYANNMARII DORA
IPC: A23K1/16
Filed: 1994-03-30
Abstract: PURPOSE: To manufacture globules of nutritionally or pharmacologically active components by manufacturing globules through the splitting of an oil-in- water-type emulsion in a water-immiscible solvent, and separating the globules obtained. CONSTITUTION: Nutritionally or pharmacologically active components, at least one kind of which is oil or oil-soluble, and a first oil-in-water type emulsion containing a water-soluble protein are split in a water-immiscible solvent to manufacture globules, and the globules obtained are separated to manufacture globules of the nutritionally or pharmacologically active components. For example, scroll ester is dissolved in isohexane, a solvent is added to a granulating reactor R1, and after an emulsion manufactured in advance is supplied and stirred, a solvent is added and overflows in a cooling-crosslinking reactor R2; immediately after the reactor R2 has overflown through an overflow pipe, a water solution of glutaraldehyde is continuously added into the reactor R2. The crosslinked particles obtained are isolated by filtering and dried in a fluidized bed.
Patent JP-H08279409-A (JP)
Title: Low-iron-loss directional electromagnetic steel sheet
Inventor: SUGIYAMA MASAAKI
IPC: C22C38/00
Filed: 1995-04-07
Abstract: PURPOSE: To obtain a directional electromagnetic steel sheet realizing large reduction of an iron loss by a method wherein an insulating film constituted of fine crystal particles and having a tensile force giving effect is formed on the surface of the directional electromagnetic steel sheet of which finishing annealing is completed. CONSTITUTION: A directional electromagnetic steel sheet having an insulating film constituted of a crystalline oxide. It is a low-iron-loss directional electromagnetic steel sheet of which the crystalline material has a thremal expansion coefficient of 9×10<-6> / deg.C or below and a very small particle size of 80nm or below and has a grain boundary layer being an amorphous layer of a thickness within a range of 1/10-1/5 of the particle size.
Patent JP-S60227593-A (JP)
Title: Current output terminal of multiplex transmission system
Inventor: SENOO JIYUNJI
IPC: H04Q9/00
Filed: 1984-04-25
Abstract: PURPOSE:To clarify the output current value of a terminal and to secure the action of a load by attaining an output current to the load to a preset value at turning on a local power source. CONSTITUTION:Signals in the prescribed format are transmitted from a central control unit 1 to each terminal in terms of time division. In each terminal, a signal processing circuit 5 compares address data of a transmission signal with its inherent address data. When they are coincident, control data is fetched and supplied to a current output circuit 18 through a fail safe circuit 7. Said circuit 18 supplies a current value based on the control data to a load, while a monitoring data in the controlled state is returned to the unit 1 by a latch circuit 13 and the processing circuit 5. A two-channel selector 17 sets an output current from the circuit 18 to a preset current value when a local power source 14 is turned on.
Patent JP-S60225683-A (JP)
Title: Multi-stage flash type water making apparatus
Inventor: TAKEUCHI YOSHIYUKI
IPC: B01D3/06
Filed: 1984-04-25
Abstract: PURPOSE:To perform stable operation by preventing the generation of an unsealed state, by providing a sill to the upstream side of a brine throuttling mechanism and allowing brine to jump forcibly to enhance the level of said brine. CONSTITUTION:The evaporation chamber of each flash state is partitioned by a partition wall 2 and the evaporation chamber 1a of an upstream stage and the evaporation chamber 1b of a downstream stage are communicated by the brine throttling mechanism 3 provided to the lower part of the partition wall 2 and brine heated to high temp. is flowed into the evaporation chamber 1b of the downstream stage from said mechanism 3 and goes over a weir 4 to be flowed to the next stage. Herein, for example, a sill 10 with h0=0.1m is arranged at the position of x3=0.6m from the upstream side of the brine throttling mechanism 3 of an evaporation chamber 1c and operation is performed. Whereupon, a seal state of an h2 can be held in the evaporation chamber 1b and stable operation is enabled.
Patent JP-S62241051-A (JP)
Title: Shared memory system
Inventor: MAEDA KENICHI
IPC: G06F12/00
Filed: 1986-04-11
Abstract: PURPOSE:To omit consciousness of the address space of a shared memory within a cache memory and also to eliminate the need for the control command for cache memory received from software, by referring to one signal line led from the shared memory. CONSTITUTION:This shared memory system contains a shared memory 20 which is connected between the 1st common bus 100 where the I/O control parts 50-70 and a main memory 40 are connected to a CPU 30 via a cache memory 10 and the 2nd common bus 200 to which only I/O control parts 80 and 90 are connected. Then the memory 20 receives access independently from the bus 100 or 200 and outputs a reference signal meaning the read access of its own to the first bus 100 together with the data to be sent back from the bus 100 in a read access mode. This signal 1 functions to inhibit the replacement action of the memory 10 caused by a no-hit state.
Patent JP-H08285278-A (JP)
Title: Gas safety device
Inventor: OKAMATSU HIROSUMI
IPC: F23K5/00
Filed: 1995-04-10
Abstract: PURPOSE: To provide a gas safety device which detects the leakage of a gas internal pipe between a gas meter and a gas appliance at the terminal end in a short period of time, and sends an alarm and shuts off the gas. CONSTITUTION: A gas safety device consists of a plurality of flow rate signal generating parts 1, 2 which output a flow rate signal A in response to the flow rate of a gas, flow rate operation unit 3 which calculates an actual flow rate B when receiving the flow rate signal A, flow rate judging unit 4 which judges the consuming state of the gas when receiving the actual flow rate B and outputs a flow rate state signal C, warning/shutoff judging unit 6 which outputs a warning/shutoff signal E when receiving two signals of the flow rate state signal C and a danger detecting signal being transmitted from an outside warning device 5, alarming means 7 which warns and sends alarm when receiving the warning/shutoff signal E, and a shutoff means which shuts off a gas passage.
Patent JP-S61244021-A (JP)
Title: Photoinduction reacting device
Inventor: SOSHIRO YUUJI
IPC: H01L21/205
Filed: 1985-04-20
Abstract: PURPOSE:To form a uniform film over a wide range of area by a method wherein a movable reacting mirror is provided in the reaction chamber of a photoinduction reacting device, the reacting mirror is shifted and a laser light is scanned on the whole area of the upper part of a wafer. CONSTITUTION:A movable reacting mirror 3 is provided inside the reaction chamber 2 wherein a thin film is formed or an etching is performed. The laser light 4 oscillated by a laser oscillator 1 is introduced into the reaction chamber 2 from a laser light incident part 5, and after the laser light 4 is reflected by the reflecting mirror 3 and passed through the upper part of a wafer, and it reaches the outlet port 6 of the laser light reflected by the mirror on the reverse side. Reaction gas is excited on the region whereon the laser light is projected, and a film is formed on the wafer. Also, an etching is performed on a substrate by selecting reaction gas. At this point, the reacting mirror 3 is moved to the direction same as the direction of incidence of the laser light using a driving system while the laser light is being projected, and the laser light 4 is scanned on the whole area of the upper part of the wafer. Thus, the reaction gas located at the upper part of the wafer is excited uniformly, and the photoinduction reaction is performed uniformly on the whole area of the wafer.
Patent JP-H03281104-A (JP)
Title: Cutting tool
Inventor: KAMIOKA TOSHITSUGU
IPC: B23B27/14
Filed: 1990-03-29
Abstract: PURPOSE:To improve defect resistance and wear resistance, by composing a cutting tool adaptive for the high speed cutting of the material difficult to be cut of an austempering ductile cast iron, etc., by TiC of the specified weight ratio, Si3N4 and a sintering assistant respectively. CONSTITUTION:This cutting tool is composed of the ceramic sintered body consisting of TiC, Si3N4 and sintering assistant. The component ratio of these TiC, Si3N4 and sintering assistant becomes at 70-86wt.% TiC, 10-25wt.% Si3N4 and the balance sintering assistant. The sintering assistant is contained about 4wt.% at least for the purpose of improving the sintering property. As for this sintering assistant, Al2O3, Y2O3, CeO2, MgO, ZrO2, etc., are used individually or in plural kinds together. As per the above, TiC and Si3N4 are mixed at a proper weight ratio, so the wear resistance is increased and the brittleness is improved.
Patent JP-S5419861-A (JP)
Title: Lighting lamp cover of mirror cabinet, etc.
Inventor: OOBA SACHISUKE
IPC: A47B67/02
Filed: 1977-07-12
Abstract: PURPOSE: To make the front of a mirror light even when the illumination of a lighting lamp is little, and to ensure easy production. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06273991-A (JP)
Title: Automatic document feeder
Inventor: SATO SHUNJI
IPC: B65H85/00
Filed: 1993-03-19
Abstract: PURPOSE:To rotate a document partitioning means in a direction where feeding is abnormal with the jumping up of a document and to stop its feeding by deciding the rotational direction of the document partitioning means and controlling the feeding of the document based on the result of the decision. CONSTITUTION:A CPU 100 decides the rotational direction of the recycling lever(document partitioning means) 19, detected from an encoder 20C functioning as a detecting means, in accordance with a flowchart from the input state of an encoder signal. The CPU(feeding control means) 100 attains control in accordance with the flowchart of the continuation/stop of the drive of each motor, etc., as an document feeding means, based on the result of the decision. At this time, the document partitioning means is rotated in the direction where the feeding is abnormal by the jumping up of the document, to immediately stop the feeding of the document that a failure in the partition of the document occurs. Therefore, a state where the documents before/after feed processing coexist can be prevented and influence on image processing by the failure in the feeding of the document can be avoided.
Patent JP-S57200578-A (JP)
Title: Electrolytic cell
Inventor: JIZAIMARU HASHIZOU
IPC: C25B9/19
Filed: 1981-06-02
Abstract: PURPOSE:To prevent an electrolysis voltage from rising, by integrating an anode active material and a cathode active material respectively with surfaces of a cation exchange membrane, and connecting the surfaces of the membrane respectively with porous collectors. CONSTITUTION:Partitions 6 are mounted to chamber frames to define anode chambers and cathode chambers, and each partition 6 is connected with the porous collectors 9, 10 mechanically and electrically via connectors 7, 8. A cathode active material is integrated with one surface of each cation exchange  membrane, and a anode active material is integrated with the other surface  thereof to obtain an electrode/membrane composite 11. The side of each of the electrode/membrane composition 11 where there is the anode active material is placed in contact with the anode side porous collector 10, while the other side where there is the cathode active material is placed in contact with the cathode side porous collector 9 and in this manner a plurality of the chamber frames successively sandwitched to be assembled into a filter press type electrolytic cell for electrolysis.
Patent JP-S63251525-A (JP)
Title: Construction of joint in spraying work
Inventor: ISHIZUKA YOSHINORI
IPC: E02D17/20
Filed: 1987-04-07
Abstract: PURPOSE:To form a given joint on the surface of concrete by a method in which a joint form is positioned with a given spacing from the ground's surface, and concrete is sprayed to a thickness that the surface of concrete is exposed. CONSTITUTION:A joint form 1 is set with a spacing corresponding to the thickness of concrete to the sprayed from the surface of slope L and fixed by anchors 2. The joint form 1 uses a smaller thickness of joint material than the thickness of concrete. A releasing oil is coated on the peripheral side of the form 1, and cement mortar or concrete is sprayed to a thickness that the surface of the form 1 is exposed, followed by the removal of the form 1.
Patent JP-H11277578-A (JP)
Title: Mold for molding thin-walled disc and manufacture of thin-walled disc
Inventor: HAMADA YOSHIZO
IPC: B29C45/26
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a thickness difference of a disc base plate in inner and outer circumferential directions by specifying a thickness of a minimum plate at a center of both fixed and movable side mold bodies for holding both fixed and movable side mirror surfaces for receiving an inner pressure to pressurize a resin. SOLUTION: A melted plastic resin is injected in a disc formed by clamping fixed and movable side mold bodies 3, 4, an information pit of a stamper 9 is transferred to the resin, and a disc base plate 15 is molded. A mold in which a minimum plate thickness X thinned in a thickness of the body 3 is set to 50 mm or more by a sprue bush 7 installed on the body 3 fixed to a fixed side platen 1 and a minimum plate thickness X thinned in thickness of the body 4 fixed to a movable side platen 2 is set to 50 mm or more is used. Thus, a thickness difference in a circumferential direction is set to 5 μm or less to obtain a uniform disc base plate.
Patent JP-S60230925-A (JP)
Title: Method for operating blast furnace
Inventor: YANAKA HIDEOMI
IPC: C21B5/00
Filed: 1984-04-27
Abstract: PURPOSE:To make draft in a blast furnace uniform, to reduce pressure loss in draft and to carry out stable operation by mixing iron ore with lump coke of medium size in a ratio adjusted according to the reducibility of the iron ore, charging the mixture into the blast furnace, and blowing hot air from a tuyere. CONSTITUTION:Iron ore is mixed with lump coke of medium size and charged into a blast furnace, and hot air is blown from a tuyere to carry out operation. At this time, the reducibility of the iron ore is estimated, and the mixing ratio between the iron ore and the lump coke in the mixture to be charged is adjusted according to the reducibility. Draft in the blast furnace is made uniform, pressure loss in draft is reduced to stabilize the internal state of the furnace during operation, and economical operation with minimized electric power for blast is enabled.
Patent JP-S528843-A (JP)
Title: Liquid crystal color indicating element
Inventor: MASUDA HIROSHI
IPC: G09F9/00
Filed: 1975-07-10
Abstract: PURPOSE: To provide a liquid crystal element which has a simple structure but is able to indecate various colors by utilizing a twist-structured liquid crystal which contains a multicolor element. 
     COPYRIGHT: (C)1977,JPO&Japio