baber/WOPTO huggingface dataset:
Patent JP-S59183885-A (JP)
Title: System for regenerating ion exchange resin
Inventor: SATOU YOSHIAKI
IPC: B01J49/00
Filed: 1983-04-01
Abstract: PURPOSE:To reduce the amount of a waste liquid following the backwashing regeneration of an ion exchange resin and to simplify the treatment of the waste liquid, by performing the backwashing regeneration of the used ion exchange resin by providing a backwashing water recirculating and purifying apparatus to a blended bed type condensed water desalting apparatus. CONSTITUTION:When a corrosive product is sufficiently collected by the resin in a condensed water desalting tower 5, the resin is transferred to a cation exchange resin regenerating tower 8 to be subjected to backwashing regeneration. The corrosive product released from the resin by the scrubbing of water and air in this tower 8 is discharged by washing water and collected in a purifying apparatus 16. Washing water after purification is again injected into the cation exchange resin regenerating tower 8 as washing water by a regenerated water transfer pump 17. After backwashing regeneration is finished, the resin is transferred to a resin mixing tower 10 to be mixed but, as transfer water and mixing water at this time, purified water is also used to perform the transfer and mixing of the resin.
Patent JP-S54146585-A (JP)
Title: Semiconductor luminous element and its manufacture
Inventor: YAMAMOTO SABUROU
IPC: H01S5/00
Filed: 1978-05-09
Abstract: PURPOSE: To form the active layer with limitation between two regrown layers by giving the partial dissolution and solidification to the crystal growth layer.  
     CONSTITUTION: The n-type Ga 0.7 .Al 0.2 As2 and active layer p-type GaAs3 are formed with addition of Si, and then n-type Ga 0.7 Al 0.3  As4 and n-type GaAs5 are formed with addition of Te onto n +  GaAs substrate 1 in lamination, and then CVD oxide film 8 is coated with parallel windows are drilled 9 with space W between. A contact is given with GaAlAS solution in the furnace, and thus layer 5 remains with a high reproducibility and with depth d of the melt back plus stripe width r = W -2d. The temperature is lowered down after end of the melt back, and thus the recrystalization is given within layer 5 with the melt back applied. The crystal is dissolved with HF after growth of Ga 1- XAlAs (X>0.5). Film 8 is removed, and then oxide film 10 is coated again with the window drilled at stripe-type remaining part 11. And electrode 13 is formed on film 10 and stripe 11. With this method, the buried stripe structure is ibtained in a high reproducibility with no oxide film formed to the stripe and with no fault caused at the recrystalization time. At the same time, the fundamental lateral mode oscillation can be obtained within the microspot by reducing the stripe width. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60199243-A (JP)
Title: Mobile telephone set
Inventor: SATOU SHIYOUHEI
IPC: H04B1/3822
Filed: 1984-03-23
Abstract: PURPOSE:To decrease the possibility of cut off of head of speech by delaying the time from a point of time detecting a voice energy from a telephone set at the transmission side until a channel assignment request is received from a mobile exchange station to introduce the TASI system to the mobile telephone system. CONSTITUTION:When a voice input come from a telephone set 6, the voice energy is detected by a voice energy detecting circuit 8 and read by a control section 5. The control section 5 controls a synthesizer 4 by the detection of the voice energy and transmits the channel assignment request to a mobile exchange station. A voice delay circuit 7 delays the voice by the time length from the detection of the voice energy until the reception of the channel assignment command from the mobile exchange station. When the channel assignment signal is transmitted from the mobile exchange station, a reception section 2 transmits the information to the control section 5 and the synthesizer 4 generates a designated frequency. Thus, the transmission section 3 transmits a radio wave from an antenna 9 toward the mobile exchange station in the frequency of the synthesizer 4.
Patent JP-S63224278-A (JP)
Title: Pulse gas laser equipment
Inventor: SUZUKI SETSUO
IPC: H01S3/038
Filed: 1987-03-12
Abstract: PURPOSE:To make it possible to pre-ionize uniformly a wide range, by providing at least one side electrode of discharge electrodes with a plurality of dielectric materials, arranging a plurality of the respective creeping discharge electrodes, and providing the center of the dielectric material with a trigger electrode. CONSTITUTION:At least one side electrode 1' of discharge electrodes 1 and 1' is provided with a plurality of dielectric materials 2, and trigger electrodes 3 are arranged at the center of each dielectric material. When a high voltage is generated in a resistance element 7 by a previously charged condenser 5 and a switching element 6, a creeping discharge generates on the surface of the dielectric material 2 between the trigger electrode 3 and the main electrode 1 via condensers 4 connected to the respective trigger electrodes 3, and, at the same time, a main discharge generates between the main electrodes 1 and 1'. Thereby, the respective creeping discharge are made uniform, and the main discharge region is uniformly ionized, so that the main discharge is made uniform and a pulse laser of large output and high efficiency can be obtained.
Patent JP-S60200034-A (JP)
Title: Switch box for air conditioner
Inventor: ITAI HISAYA
IPC: F24F1/02
Filed: 1984-03-22
Abstract: PURPOSE:To prevent a dew condensation in a switch box for a separate type air conditioner by a method wherein a condensing medium is flowed through a passage in a circumferential surface of the box so as to heat the box. CONSTITUTION:An outer substantial half part of a switch box 19 is cooled by cold air heat exchanged in an evaporater 22 by a compressor 16. In turn, the liquid coolant condensed by a condensor 17 is flowed through each of the side walls and the bottom part of the switch box 19 through a liquid pipe 20 and then is flowed to an expansion valve 21. During this period, the switch box 19 is heated by the condensing heat and at the same time, a temperature within the switch box 19 is kept higher than the dew point of the surrounding air. With this arrangement, the dew condensation in the switch box is prevented.
Patent JP-H08245402-A (JP)
Title: Antiviral agent
Inventor: TOKURA SEIICHI
IPC: A61K31/715
Filed: 1995-03-15
Abstract: PURPOSE: To obtain the subject antiviral agent containing a chitin in which phosphoric acid group and sulfuric acid group are introduced or its salts as active ingredients, having low toxicity and high antiviral activity, retaining the action for a long time in vivo and effective against virus such as T lymphocyte-infectious virus. CONSTITUTION: This antiviral agent contains a chitin phosphated after being sulfated, in which phosphoric acid group and sulfuric acid group are introduced, e.g. in the range having 0.2-2 substituent degree per constituent monosaccharide of chitin as an active ingredient. Furthermore, the chitin is preferably obtained by phosphating chitin extracted by removal of protein and ash from crust of crab, etc., using orthophosphoric acid and then sulfating the phosphated chitin using sulfur trioxide-N,N-dimethylformamide complex containing N,N- dimethylformamide as a solvent. The dose of the chitin is preferably 0.1-100mg per kg weight.
Patent JP-H10252438-A (JP)
Title: Engine with oil filter cartridge
Inventor: IWASAKI SHINKICHI
IPC: F01M11/03
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To select wheather to install or not an oil filter cartridge without greatly remodeling an engine body part. SOLUTION: An oil filter cartridge 39 is formed to be assembled in a drain plug hole 42 of a body oil pan 1 through a filter mounting fitting 37. Assembling of the filter mounting fitting 37 is performed by engaging a drain side bolt part 45 of a pipe coupler bolt 44 with a female screw 43 for a drain plug through a penetrating hole of the pipe coupler bolt formed in the filter mounting fitting 37. Oil entered into an oil flow-in chamber 51 from an oil intake hole 38 of the filter mounting fitting 37 flows into an unpurified oil chamber 61 through an oil opening 63 and oil cleaned by a paper filter 60 flows into a cleaned oil chamber 62. The cleaned oil is returned into the body oil pan 1 through an oil return hole 50.
Patent JP-H04272143-A (JP)
Title: Manufacture of cold rolled steel sheet for deep drawing excellent in dent resistance
Inventor: KAWASAKI KAORU
IPC: C21D9/48
Filed: 1991-02-28
Abstract: PURPOSE:To obtain a cold rolled steel sheet for deep drawing in which a hard layer is formed on the surface and excellent in dent resistance by using an extreamely low casbon steel incorporated with prescribed carbonitride forming elements such as Ti and executing carburizing treatment of nitriding treatment in the process of recrystallization annealing or the like. CONSTITUTION:A steel contg., by weight, <=0,005% C, <=1.0% Si, 0.01 to 2.0% Mn, <=0.15% P, <=0.015% S, 0.01 to 0.1% 4l, <=0.005% N and one or more kinds among carbonitride forming elements such as Ti, Nb, V, Cr, Mo, Zr and Ta by <=1.5% in total and in the range of 2 to 10 atomic ratio to (C+N), contg., at need, 0.0005 to 0.0050% B and the balance iron with inevitable impurities is subjected to continuous casting into a slab. This slab is subjected to reheating or casting, is thereafter immediately hot-rolled, is finished with finish rolling at >=800 deg.C, is coiled, is pickled, is thereafter cold-rolled by the conventional method, is subjected to recrystallization annealing in the temp. range of 750 deg.C to the Ae3 point or below by continuous annealing and, in the process of the annealing, or is successively subjected to carburizing treatment or nitriding treatment to harden its surface layer.
Patent JP-S51133413-A (JP)
Title: A process for preparing a patch to protect wounded parts
Inventor: KISHIGE SHIGERU
IPC: A61K9/70
Filed: 1975-05-14
Abstract: PURPOSE: A process for preparing a patch to protect wounded parts, absorbable body fluids, blood, lymph, etc. coming from the opening of wounds, with no chance of adhesion with the opening of wounds on the coagulation of body fluids. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10249734-A (JP)
Title: Hard powder contained metal cast grinding stone and its manufacture
Inventor: HIKOSAKA TAKEO
IPC: B24D3/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an ultra abrasive grain metal bond grinding stone with the high diffusibility of abrasive grains and a high degree of freedom in the type of binder and the shape of the grinding stone, and its manufacturing method. SOLUTION: In manufacturing a ultra abrasive grain metal bond grinding stone, aluminum alloy constituting metal bond is heated and melted at 750 deg.C in a melting process 1 to manufacture molten metal, abrasive grains are mixed and stirred in the molten metal in the following abrasive mixing process 4 corresponding to an abrasive grain diffusing process and a stirring process 5 to diffuse the abrasive grains into the molten metal and the molten metal is filled in a metallic mold while being stirred and cooled in the mold while being pressurized in a pressurizing cooing process 6.
Patent JP-S62212671-A (JP)
Title: Recording body for electrostatic recorder
Inventor: FUJITA TSUGUTO
IPC: B41J2/41
Filed: 1986-03-14
Abstract: PURPOSE:To reduce weight and to decrease the influence of a temp. change on an image density by using a foam material having a smoothed surface as an intermediate elastic layer. CONSTITUTION:The intermediate elastic layer 3 consisting of an urethane foam is provided by molding on a base layer 4 of a cylindrical base body formed of an aluminum alloy or rigid resin, etc., and a heat shrinkable tube consisting of a PVC is put thereon and is shrunk by heating to form a coating layer 3b. A recording layer 1 consisting of a dielectric material on which an electrostatic latent image is formed and a resistance layer 2 which is positioned under the recording layer 1 and is formed of an urethane layer dispersed with carbon are provided. The elongation and contraction of the intermediate elastic layer 3a consisting of the polyurethane foam are small even if there is an environmental temp. change. In addition, the coating layer 3b presses the urethane foam layer 3a from the outside to suppress the diametral change thereof. The stable image density is thus obtd.
Patent JP-H06173254-A (JP)
Title: Concrete pile installation method in hollow excavation method, and excavation device, veneering device and excavating blade in hollow excavation method
Inventor: TANAKA KAZUO
IPC: E21B10/32
Filed: 1993-02-22
Abstract: PURPOSE:To increase the supporting force of a concrete pile by making the diameter of an excavation hole larger than the outline of a concrete pile, and interposing soil cement between the inner wall of the excavation hole and the outer wall of the pile to perform the consolidation of the foundation altogether. CONSTITUTION:An excavation rod 2 is inserted through into the center hole of a concrete pile 1. A rod body 3 is rotated clockwise to excavate an excavation hole 4 by an excavation blade 8, and excavated soil is discharged by spiral blades 5, 5a. When the depth of the excavation hole 4 reaches the specified depth, veneering blades 6 are put out from the inside of the concrete pile and opened to apply the excavated soil to the hole wall. Upon reaching the specified depth, cement milk is poured out of the end of the rod 2 and agitated with the excavated soil to form soil cement 7, and this soil cement 7 is filled between the outer wall of the concrete pile 1 and the inner wall of the excavation hole 4. The excavation rod 2 is then rotated reversely, and the excavation blade 8 is opened to the maximum so as to form an enlarged bottom part 9 at the lower part of the excavation hole 4. Cement milk is then injected to form foundation consolidating concrete, and the pile 1 is passed through therein.
Patent JP-H11261058-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAJIMA YASUSHI
IPC: H01L21/265
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of stably manufacturing a semiconductor device coupling with more micronization of it, by a method wherein a problem such as an enlargement of a source region in diffusion length due to an oxygen accelerating diffusion effect when a gate oxide film is formed or a trouble caused by that a mask gets out of position is solved. SOLUTION: Grooves 2 provided to a single crystal silicon substrate 1 are filled up with polycrystalline silicon doped with impurities, the single crystal silicon substrate 1 is subjected to oxidation at low temperatures of 700 to 900 deg.C, whereby a first thin oxide film 6 is formed on the primary surface of the single crystal silicon substrate 1, and a second thick oxide film 5 is formed on the surfaces of the polycrystalline silicon filled into the grooves 2, impurities are injected into the substrate 1 from above it so as not to penetrate through the second thick oxide film 5 but to penetrate through the thin oxide film 6, whereby an impurity layer is formed around the grooves 2 on the primary surface of the single crystal silicon substrate 1.
Patent JP-S54148885-A (JP)
Title: Bonding process of synthetic fibers to rubber
Inventor: ISHIZUKA SATOSHI
IPC: B32B25/02
Filed: 1978-05-15
Abstract: PURPOSE: To obtain the improved wet adhesiveness of synthetic fibers to rubber even when stained with oils, by treating unscoured synthetic fibers with a liquid comprising resorcinol-formaldehyde condensate and a rubber latex.  
     CONSTITUTION: Unscoured synthetic fibers are treated with a liquid comprising a resorcinol-formaldehyde condensate and a rubber latex (PEL), and then with a rubber cement, and heat-treated at 150W250°C for 0.5W5 min. Polyamide fibers are preferably heat-treated at 185W190°C. Preferably, the add-on of the RFL on the fibers thus treated is 3W10 wt.% based on the fiber weight, and that of the rubber cement is about 5W20 wt.%. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63223596-A (JP)
Inventor: SANO YUJI
IPC: G21F9/02
Filed: 1987-03-13
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-H05215947-A (JP)
Title: Optical fiber cable
Inventor: KANEKO TAKASHI
IPC: G02B6/46
Filed: 1992-02-06
Abstract: PURPOSE:To prevent from a microbending of an optical fiber core due to shrinkage of the covering layer at low temp. by eliminating inner tear cords, and the inner coated optical fiber is not set as twisted line. CONSTITUTION:The cable is an optical fiber cable which is inserted and installed in a tubular advancing path by pneumatic transfer. Plural optical fiber cores 2... are loosely (in a state which is not tightened) inserted into a covered layer 1. Thus a margin space part B is formed. A grease like filler 5 is enclosed in the margin space part B.
Patent JP-H04291854-A (JP)
Title: Atm switch circuit
Inventor: MIYATA SEISHI
Filed: 1991-03-20
Abstract: PURPOSE:To improve the transmission efficiency of a TDM device by making the circuit small with respect to the ATM switch circuit. CONSTITUTION:The circuit is provided with a buffer memory 4 connecting respectively to an incoming line 2 and a line 3 from a terminal equipment 1 and in which a received ATM cell is written, a multiplexer section 5 connecting to each buffer memory 4 multiplexing sequentially a cell with high priority in the received ATM cell and an ATM cell from the line and outputting the cell, a path detection section 6 connecting to an output of the multiplexer section, comparing a path identifier of the received ATM cell with a preset path identifier and writing the received ATM cell to a prescribed buffer memory when they are coincident, and plural 2nd buffer memories 7 connecting to the output of the path detection section 6 and in which the received ATM cell is written.
Patent JP-S6329315-A (JP)
Inventor: MAAKU ANSONII CHIYAACHI
IPC: G11B5/187
Filed: 1987-03-13
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-S62217002-A (JP)
Inventor: TOMOTA SHOSAKU
IPC: F22B37/04
Filed: 1986-03-17
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-S59182509-A (JP)
Title: Polar electromagnet
Inventor: NAGAMOTO MITSUKI
IPC: H01H50/16
Filed: 1983-03-31
Abstract: PURPOSE:To make the whole composition thin by a method wherein a pair of small yokes are provided between U-shaped facing magnetic pieces of a main yoke and an end of an armature is inserted between the facing small yokes. CONSTITUTION:A coil 7 is applied on a fixed armature 6. The fixed armature 6 is laid on the center axis of a main yoke 1 with its both ends being placed between the facing magnetic pieces 2, 3 and the facing magnetic pieces 4, 5 of the main yoke 1 respectively. The main yoke 1 and the fixed armature 6 are isolated magnetically from each other and fixed to each other. Movable blocks 8, 12 are composed of a pair of small yokes 9, 10 and a permanent magnet 11 provided between them and of a pair of small yokes 13, 14 and a permanent magnet 15 provided between them respectively. The movable block 8 is placed between the U-shape facing magnetic pieces 2, 3 and an end 6a of the armature 6 is placed between the small yokes 9, 10. With this constitution, the mechanical and magnetic space such as a hinge is not necessary and the whole composition can be made thin.
Patent JP-H01231849-A (JP)
Title: Simple roasting of coffee bean
Inventor: MIYA ISAMU
IPC: A23N12/08
Filed: 1988-03-10
Abstract: PURPOSE:To carryout simple and quick roasting of coffee beans in general households using a sealed storage container by putting colored marking coffee beans into a container made of aluminum foil, with a transparent film cover followed by closing said container and by roasting while rocking. CONSTITUTION:A simple roaster A, i,e., a dishlike container a made of aluminum foil fitted with a cover b made of transparent and moisture-proof cellophane and a grip c is charged with raw beans or semi-roasted coffee beans B, and furthermore, spiked with colored marking coffee beans B'. The resultant system is then put on a gas cooker and roasted while rocking, and when popping sound is heared, the stopper piece 13 of the cover b is cut off by pulling a projection 14 to open a vent 3 to release smoke, etc., into the air. The roasting is continued until the color of the beans A changes into that desired while monitoring the beans B, thus obtaining the objective coffee beans.
Patent JP-H03256693-A (JP)
Title: Outage control system for robot
Inventor: YANAGIDA AKIHIRO
IPC: G01P15/09
Filed: 1990-03-08
Abstract: PURPOSE:To perform the restarting of operation from a stop position during outage simply and in a short time by writing a stop flag in an non-volatile memory by means of an OS during the occurrence of outage, reading the stop flag after making of a power source, and executing processing of outage. CONSTITUTION:When a voltage drop or disconnection of a voltage is detected, an outage detecting circuit 2 reports it to an OS. The OS writes an outage flag in a non-volatile memory 5, and brings a task under operation into a stop state. Data of the task under operation is saved in a non-volatile memory 5. After making of a power source 3, the OS makes reference to an outage flag to perform outage process of the OS. Initialization of hardware and execution of an outage processing routine cf each task is executed, and operation is restarted from a stop position during outage.
Patent JP-H09246532-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: YOSHIKAWA SHUNEI
IPC: H01L27/06
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture without wire breaking, etc., of wiring of a compound semiconductor device which has a complementary FET. SOLUTION: A recess 11c is made in advance in the region to form a reverse- conductivity-type transistor of the surface of a substrate 11, and layers 12-15 to constitute a one-conductivity-type transistor are stacked on the substrate 11c, and thereon an etching stopper layer 16 is made, and thereon layers 17-20 to constitute a reverse-conductivity-type transistor are stacked. Next, a mask is made in the region to form a recess 11c, and layers 17-20 to constitute the reverse-conductivity-type transistor are selectively etched and removed for flattening, and electrodes 19a, 20a, and 20b are made on the layers 17-20 constituting the reverse-conductivity-type transistor in the region to form a recess 11c so as to make the reverse-conductivity-type transistor.  Then, electrodes 14a, 15a, and 15b are made on the layers 12-15 constituting a one-conductivity- type transistor excluding the region to form a recess 11c so as to make the one-conductivity-type transistor.
Patent JP-S55148958-A (JP)
Title: Fuel injection device for autocycle
Inventor: KISHIDA HAJIME
IPC: F02M69/00
Filed: 1979-05-09
Abstract: PURPOSE: To economize spaces to be occupied by a fuel pump and a pressure regulator in a fuel injection device for autocycle by arranging them in a fuel tank.  
     CONSTITUTION: A fuel pump 22 and a pressure regulator 23 are contained within a fuel tank 13. The fuel compressed in the pump 22 is maintained at a definite pressure by the regulator 23. When a cock 27 is opened, it is supplied to an injector 21 arranged in an engine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04294063-A (JP)
Title: Highly anti-corrosive material for fuel cell with molten carbonate
Inventor: OTSUKI SANEJI
IPC: H01M8/02
Filed: 1991-03-22
Abstract: PURPOSE:To provide a highly anti-corrosive material for a molten carbonate type fuel cell having a high anti-corrosiveness against molten carbonates. CONSTITUTION:Inside of a vacuum device, a LiAl alloy film or a LiAlO2 film is formed on the surface of a base material 12 by means of vacuum deposition of evaporated substances 14, 24, i.e., Li and Al, and ion 16 irradiation of inactive gas or oxygen gas. Accordingly a high anti-corrosion characteristics can be kept even under severe corrosive conditions where the materials are exposed to high temp. molten carbonates for a long period of time.