baber/WOPTO huggingface dataset:
Patent JP-S59139357-A (JP)
Title: Amidine derivative
Inventor: FUJII SETSUO
IPC: A61P37/08
Filed: 1983-01-28
Abstract: NEW MATERIAL:The compound of formula I [R1 is (substituted) hetero-ring; Z is alkylene, alkenylene, group of formula II (R2 is alkyl) or group of formula III(Y us alkylene)] and its acid addition salt. EXAMPLE:6-Amidino-2-naphthyl furan-2-carboxylate. USE:It has antitrypsin, antiplasmin, antikallikrein and antithrombin activities, and is useful as a remedy for pancreatitis, hemorrhagic diseases, inflammation, thrombosis, etc. It has also anticomplimentary activity and is useful as a remedy for autoimmune diseases. PROCESS:The compound of formula I can be prepared by reacting the carboxylic acid compound of formula R1-Z-COOH or its reactive intermediate with the 6-amidino-2-naphthol of formula IV.
Patent JP-H02192731-A (JP)
Title: Bipolar transistor and its manufacture
Inventor: MOHAMADO MADEIHIAN
IPC: H01L21/331
Filed: 1989-01-20
Abstract: PURPOSE:To enable speeding up of a device, the fine formation ot the device and an increase in the integration of the device by a method wherein collector electrodes or an emitter electrode and base electrodes are respectively buried in collector layers or an emitter layer and base layers. CONSTITUTION:A first collector layer 2, a second collector layer 12, a first base layer 3, a second base layer 13 and an emitter layer 4 are formed on 8 semi-insulative substrate 1 and collector electrodes 22 and base electrodes 33 are respectively buried in the layers 2 and 12 and in the layers 3 and 13. By this constitution, an ohmic contact in the respective layers can be made with good uniformity and the respective electrodes can be independently arranged.
Patent JP-S63181603-A (JP)
Title: Operating method for moving body
Inventor: YOSHIDA YUTAKA
IPC: B60L15/40
Filed: 1987-01-23
Abstract: PURPOSE:To shorten the moving time of a moving body in case of a short distance by determining the distance of constant speed movement at a low speed proportionally to the moving speed of the body at the constant speed as is before its deceleration is started. CONSTITUTION:When a traveling distance Lx to a target position in case of starting traveling is given, an accelerating distance L1 is stored. When a traveling distance L becomes the L1, it is switched to a constant speed traveling. Here, a low speed traveling distance is obtained from a traveling speed V by using a low speed distance conversion table, and stored. When the distance L satisfied Lx - L <= L3 + l + L4, a deceleration command is output. When the distance L satisfies Lx - L <= l + L4, a low speed command is output. When the the distance L satisfies Lx - L <= L4, a brake command is output. Thus, the low speed traveling distance is shortened to shorten the traveling time.
Patent JP-S57127175-A (JP)
Title: Servo type water pressure governor
Inventor: UCHIHAMA TETSUO
IPC: F16K31/12
Filed: 1981-01-30
Abstract: PURPOSE:To maintain the accuracy of feed pressure at high level by a method wherein a servo valve is driven by a diaphragm which detects the pressure within an outlet passage at the servo type water pressure governor. CONSTITUTION:The pressure within an inlet passage 2 is led through a route 20 to an operator 24 and, after being adjusted in proportion to the opening degree of the servo valve 14, transmitted through a route 21 to a main diaphragm chamber 6. The pressure within the outlet passage 3 is led through a route 19 to a diaphragm chamber 13. The position of the diaphragm 12, which determines the position of the servo valve 14, is determined by the balance between a spring 17 and the pressure within the passage 3. When the opening of a passage 15 is changed by means of the servo valve 14, the flow rate is changed of the water flowing from a route 20, through the passage 15, the chamber 13, a passage 18 and the route 19, to the passage 3, resulting in changing the pressure applied through the route 21 to the chamber 6. Accordingly the pressure within the passage 3 is maintained at the set value by means of the displacement of a main valve 4.
Patent JP-S55104225-A (JP)
Title: Anthracyclines and their preparation
Inventor: TANAKA HIROSHI
IPC: C07H15/252
Filed: 1979-02-06
Abstract: NEW MATERIAL:Anthracyclines of formula I (the configuration in the 7-position is S or R; X is H or formula II).  
     EXAMPLE: 10-Decarbomethoxyaclacinomycin A.  
     USE: They have antitumorigenic activity and effectively prohibit the propagation of cultured leukemia cells and synthesis of nucleic acid even in a low concentration, thus being useful as a carcinostatic agent. They are also useful as synthetic intermediates of antitumorigenic anthracycline glycoside.  
     PREPARATION: Aclacinomycin A of formula III is made into an alkali aqueous solution and kept at normal temperature for a certain time. Then, a mineral acid is added to the solution to precipitate the 10-carboxyl derivative, which is separated as a powder. After the powder is brought into contact with dimethylformamide, dimethylacetamide or dimethylsulfoxide, the solvent is removed by distillation under reduced pressure or by solvent extraction. The residue is isolated by usual methods to give the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60156080-A (JP)
Title: Copying device provided with temperature control means
Inventor: IWAHASHI HARUO
IPC: G03G15/20
Filed: 1984-01-25
Abstract: PURPOSE:To stabilize characteristics of a photosensitive body and reduce the power consumption by providing a control means which detects the temperature of the inside of a copying device to start or stop a means, which turns on and off a heat source, and a cooling means in the device. CONSTITUTION:A heater H used for preheating a fixing roll 5 and holding the temperature of the photosensitive body is provided ahead of the fixing roll 5. When the fixing operation is performed, a main heater 7 provided in the fixing roll 5 is fired to heat the roll 5 up to a required temperature. An exhaust fan F-1 and an air inlet fan F-2 are provided in the device. Temperature detecting elements Th-1 and Th-2 constitute a thermal lead switch 4 which controls the preheating heater H and fans F-1 and F-2. Fans F-1 and F-2 are operated simultaneously. The temperature of the photosensitive body is always kept in a proper temperature range by the temperature control means having these temperature detecting elements Th-1 and Th-2.
Patent JP-H05200081-A (JP)
Title: Bathtub shower device for massaging shoulder
Inventor: ROKUSHIMA KAZUMASA
IPC: A61H9/00
Filed: 1992-01-28
Abstract: PURPOSE:To prevent hair, waste thread or the like during a hot bath from stagnating, and provide a sufficient massaging effect via the selection of a jet flow. CONSTITUTION:A shoulder massaging water jet nozzle 3 for jetting a shower toward the shoulder of a person taking a bath, is fitted to a shoulder massaging shower device 17 mounted on the flange 2 of a bathtub. In addition, the nozzle 3 is provided with an oscillation type fluidic device 34 oscillating in such a way as selecting a jet flow between right and left sides. According to this construction, the jet flow is selected with the device 34 for massaging the shoulder of the person taking a bath.
Patent JP-S58130944-A (JP)
Title: Control device for hot-water reserving type electric water heater
Inventor: KUBOTA HIDEJI
IPC: F24H1/18
Filed: 1982-01-29
Abstract: PURPOSE:To reduce heat dissipating loss and improve power transmission efficiency by a method wherein a device capable of presetting the amount of hot-water to be used is provided so as not to heat the amount of hot-water, which is more than required amount, and a power supplying load is distributed evenly by a central control unit. CONSTITUTION:Respective hot-water reserving type electric water heaters 5, 5' are provided with regular hot-water quantity setting means 6, 6', temporary hot-water quantity setting means 7, 7' and timer units 8, 8' for setting the conduction time of electric power supplied to heating bodies 2, 2', while the central control unit 9 is provided with a feed water temperature detecting means 10, an operating means 11 and a timer control unit 12. The calory of heat to be reserved in respective electric water heaters is operated in the unit 9 by the means 11 from the detected value of the means 10 and the set values preset in said respective hot-water quantity setting means, and the necessary conducting times of the electric powers supplied to respective electric hot-water heaters are operated from said operated calory of heat, further, the units 8, 8' are controlled concentrically by the timer control unit 12 so that the necessary conducting times of the electric powers supplied to respective electric hot-water heaters are distributed porperly.
Patent JP-H05247866-A (JP)
Title: Process for delignifying raw cellulose
Inventor: FUAUSUTO MARUTSUORIINI
IPC: D21C11/00
Filed: 1993-01-28
Abstract: PURPOSE: To obtain a delignified cellulose capable of reducing the amount of consumption of a reagent and excellent in tearing characteristic, or the like, by treating raw cellulose in an alkaline medium under a specific condition after pre-treating it with a peroxosulfuric acid (salt). CONSTITUTION: This method for delignifying raw cellulose comprises immersing the raw cellulose in a peroxosulfuric acid (salt) solution and then treating the treated product with an alkaline medium of pH>9 at >40 deg.C temperature. In the case that the alkali is NaOH, its concentration is preferably 3-8 wt.% (based on the dry cellulose), and its treating time is preferably 5-180 min.
Patent JP-S63179547-A (JP)
Title: Method for processing conductive thin film
Inventor: MAEKAWA SHIGETO
IPC: H01L21/3205
Filed: 1987-01-21
Abstract: PURPOSE:To avoid a step part, which gives effects on an upper layer when a multilayered film is formed, by making it possible to perform patterning by implanting oxygen ions without etching a conducting thin film and by only making the film to remain as an insulating oxide film. CONSTITUTION:A conducting thin film 12 is formed with a conducting material, which is to become insulating material by oxidation. An oxygen-ion blocking film 13 having a specified pattern is formed with a material, which blocks the transmission of the oxygen ions, on the surface of the film 12. Oxygen ions 14 are implanted into the surface of the conducting thin film 12 including the oxygen-ion blocking film 13. The oxygen-ion implanted part of the conducting thin film 12 is oxidized by heat treatment, and insulating property is obtained. The patterning can be performed by implanting the oxygen ions and only by making the insulating oxide film to remain without etching the conducting thin film 12. Thus the surface can be flattened. In this way a step part, which gives effects on the upper layer when a multilayered film is constituted, can be eliminated.
Patent JP-S63183348-A (JP)
Inventor: TAKEI KATSUMASA
IPC: F25B1/00
Filed: 1987-01-22
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-S63181391-A (JP)
Title: Semiconductor laser
Inventor: KUWAMURA YUJI
IPC: H01S5/00
Filed: 1987-01-21
Abstract: PURPOSE:To obtain a semiconductor laser having excellent high-speed modulation characteristics and a narrow oscillation spectral line width by a method wherein a superlattice structure subjected to modulation doping is adopted as a structure of an active layer and a high-resistance layer is used as a current constricting structure. CONSTITUTION:A high-resistance InP clad layer 2, a superlattice structure active layer 3 subjected to modulation doping formed by growing alternately a p-type or n-type InP barrier layer and a non-doped InGaAs well layer, a high-resistance InP clad layer 6 and a p-type InGaAsP ohmic layer 7 are grown by crystallization in order on a high-resistance InP substrate 1 and part 12 of the ohmic layer 7 is etched away. Then, after an Si nitride film 13 is grown, part 14 thereof is etched away and thereafter, a semiconductor crystal region 15 including at least the superlattice structure active layer is etched away using the film 13 as a mask, an n-type InP layer 8 is selectively grown using the film 13 as a mask and the film 13 is removed. Then, an SiO2 film 16 is grown, part 17 of the film 16 is removed, Zn is diffused up to a region 9 including at least the active layer 3 using the film 16 as a mask and a p side electrode 11 and an n side electrode 10 are formed.
Patent JP-S63181291-A (JP)
Inventor: HASHIZUME KAZUYUKI
IPC: H05B6/10
Filed: 1987-01-22
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-S55105150-A (JP)
Title: Operation control method for solar-heat utilizing device
Inventor: HATSUTORI MASAJI
IPC: F24S90/00
Filed: 1979-02-06
Abstract: PURPOSE: To perform effective utilization of heat by controlling operation and stoppage of a circulation pump, auxiliary heater and others according to the temperature difference between a heat collector and warm-water tank.  
     CONSTITUTION: A temperature difference controller 8' is formed by the 1st temperature difference comparing circuit 13 and the 2nd temperature difference comparing circuit 14 which have a varied operating value temperature of difference, and operating contacts 15 and 15 corresponding respectively to the circuits 13 and 14. To the contact point of constantly-opened side of the operating contact 15 is connected a circulation pump 5, while to the contact point of the operating contact 16 is connected an auxiliary heater 9 through a thermostat 10 for the temperature of warm water. And until the value of the temperature difference reaches the 1st set point of the difference temperature only the auxiliary heater 9 operates. When the value reaches the 1st set point, the constantly-opened contact 15 turns to be ON together with heat collecting operation, and when the value reaches the 2nd set point, the constantly-opened contact 16 turns to be ON and the auxiliary heater 9 stops operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05205773-A (JP)
Title: Metal-hydrogen alkaline storage battery and manufacture thereof
Inventor: KONNO YOSHITO
IPC: H01M10/30
Filed: 1992-01-28
Abstract: PURPOSE:To enable cyclic characteristics to be rapidly enhanced by enhancing the oxygen gas absorbing performance of a hydrogen storage alloy electrode. CONSTITUTION:In a metal-hydrogen alkaline storage battery which includes a negative electrode 2 in a structure that a conductive core body, a hydrogen occlusive alloy and the particles of the hydrogen occlusive alloy are fixed with binding agent, also includes a positive electrode 1 and alkali electrolyte while the aforesaid negative electrode 2 is rolled up together with the positive electrode 1, binding agent is constituted not to be present at least in the surface portion of the negative electrode 2.
Patent JP-H02194496-A (JP)
Title: Plant monitoring equipment
Inventor: OMORI KENJI
IPC: G06F3/048
Filed: 1989-01-24
Abstract: PURPOSE:To attain proper plant monitor by adjusting a display element of a system diagram to be displayed in response to the size of the display area. CONSTITUTION:A display information filtering means 12 selecting a display element is provided based on the storage contents of a display mode storage means 4 and the magnification set from an interactive equipment 1 and a display means 3 forms a display data of a displayed system diagram based on the display information inputted from a display information filtering means 12 and the storage content of a plant state storage section 7. Then the reduction rate of the system diagram is discriminated based on the identification information of the display area informed from an interactive means 2, the reduction display data reducing the formed display data by the reduction rate is formed and the data is outputted to the interactive device 1. Thus, the system diagram selected by the operator is displayed to the interactive device 1 while being reduced so as to be housed in the designated display area and the content of the system diagram is simplified in response to the reduction rate.
Patent JP-S62173198-A (JP)
Inventor: MIYAO TOSHIHIRO
IPC: B26D7/18
Filed: 1986-01-24
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-S54106597-A (JP)
Title: Continuous production of propylene-ethylene random copolymer
Inventor: SUZUKI TAKESHI
IPC: C08F4/64
Filed: 1978-02-08
Abstract: PURPOSE: To produce the title copolymer continuously, without deposition of the random copolymer to the walls of a polymerizer, by performing the random copolymerization of ethylene and propylene after the polymerization of propylene in the presence of a specific catalytic system.  
     CONSTITUTION: Propylene is polymerized in an inert hydrocarbon solvent at 10W 80°C in the presence of a specific TiCl 3  catalytic system, and charged into a polymerizer ketp at 50W70°C. Propylene, hydrogen, ethylene, etc., are also charged into the polymerizer and polymerized to obtain the propylene-ethylene random copolymer. The TiCl 3  catalytic system is obtained by mixing (A) a TiCl 3  composition prepared by reacting a complexing agent with a β-type TiCl 3  obtained by reducing TiCl 4  with an organo-aluminum compound at -20 W +20°C, and thereafter reacting the reaction product with TiCl 4 , and (B) an alkyl aluminum chloride of the formula R n AlCl 3-n  (R is alkyl; n is 1-2). The weight ratio of the TiCl 3  composition to the propylene for the first polymerization stage is 1 to 50W 500. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08209259-A (JP)
Title: Method for separating and recovering platinum group from plantinum group-containing iron alloy
Inventor: TSUCHIDA NAOYUKI
IPC: C22B11/06
Filed: 1995-01-31
Abstract: PURPOSE: To provide a technique for efficiently and inexpensively recovering each platinum group metal from a platinum group metal-containing iron alloy obtained by reducing and melting a waste catalyst. CONSTITUTION: The platinum group metal-containing iron alloy obtained by reducing and melting the waste catalyst is pulverized and leached by chlorine, iron powder is added into the resultant leached liquid to reduce platinum group metal ion in the solution, the resultant platinum concentrate is dissolved with hydrochloric acid and an oxidizing agent and neutralized to separate and remove metals except platinum group metal coexisting in the solution as the precipitate. Pd is recovered by extracting and separating Pd with a dihexyl sulfide based organic extracting agent from the resultant platinum group solution and back extracting Pd from the organic extract.  The impurities in the residual liquid after Pd is extracted is separated by extracting with a carboxylic acid based organic solvent, Pt in the residual liquid after extraction is recovered by separating and extracting with tributyl phosphate based organic solvent and back extracting from the organic extract and rhodium is recovered as rhodium hydroxide by adding an alkali in the residual liquid.
Patent JP-H06230407-A (JP)
Title: Liquid crystal display element
Inventor: ISHIKAWA MASAHITO
IPC: G02F1/1347
Filed: 1993-01-29
Abstract: PURPOSE:To provide the liquid crystal display element having an improved visual angle characteristic, excellent visibility and high display grade. CONSTITUTION:This liquid crystal display element has two sheets of polarizing plates 1, 4, a first liquid crystal cell 3 and a second liquid crystal cell 2 having a liquid crystal layer subjected to twist orientation by the spiral axis nearly parallel with the substrate normal of the first liquid crystal cell. The oriented part of the second liquid crystal cell 22 facing the region including the pixels of the first liquid crystal cell and the non-pixel part on its periphery has >=2 kinds of the orientation states. The second liquid crystal cell 2 may be constituted of a high-polymer liquid crystal.
Patent JP-H10195383-A (JP)
Title: Primer composition for sticking photocatalytic titanium oxide particle to plastic substrate, and photocatalytic member
Inventor: KOJO RYUICHI
IPC: C09D183/04
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To firmly stick a layer contg. photocatalytic TiO2 particles to a plastic substrate at a low temp. by forming a cured primer layer from a compsn. comprising a tetraalkoxysilane, an alkyl silicate, and a liq. alcohol on the substrate and then forming the layer contg. the TiO2 particles on the primer layer. SOLUTION: A primer compsn. is prepd. by dissolving a tetraalkoxysilane (e.g. teraethoxysilane) and an alkyl silicate (e.g. ethyl silicate) in a liq. alcohol (e.g. a mixture of ethanol and an alcohol having a mol.wt. of 60-200). The compsn. is applied to the surface of a plastic substrate, e.g. by spray coating and thermally cured to form a cured primer layer. Then, a coating liq. contg. photocatalytic TiO2 particles and a hardly decomposable curable binder comprising a silane deriv. (e.g. tetraalkoxysilane), its partial hydrolyzate, or a silicone precursor (e.g. a low-molecular silicone) is applied to the cured primer layer and cured at room temp. to 150 deg.C to form a layer contg. photocatalytic TiO2 particles in a thickness of 0.2μm or lower.
Patent JP-S54107264-A (JP)
Title: Semiconductor device
Inventor: AZUMA MINORU
IPC: H01L21/52
Filed: 1978-02-10
Abstract: PURPOSE: To secure the operation dependent upon mechanical distortion such as heat and pressure, by bringing a conductive compression bonding plate, which contacts with the semiconductor or the electrode of a semiconductor element in a partial region, into contact with them through a flexible metallic film by pressure.  
     CONSTITUTION: P-type Si layers are formed on the surface and the reverse face of a n-type Si substrate, and one of them is used as a control electrode. Then, a n-type Si layer is formed on this layer, and taper part 31 and protrusion 32 are formed by etching. Further, the face of electrode support material 26b opposite to the face where flexible metallic film 27 is provided to contact with cathode 26a by pressure, and package electrode 28 is provided to contact with flexible metallic film 27 by pressure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06226357-A (JP)
Title: Bending device
Inventor: SUZUKI MASATOSHI
IPC: B21D7/06
Filed: 1993-01-29
Abstract: PURPOSE:To prevent the generation of wrinkles or bent lines, etc., on the outer front surface of a subject to be machined while improving the efficiency of a machining operation and reducing the cost. CONSTITUTION:Upper and lower dies 27, 28 of a soft synthetic resin material are provided on an each opposite top end part of seven movable cylinders 18... and receiving cylinders 15... fixed on a base stand 11, and together a weather strip 31 between the upper and lower dies, 27, 28 is clamped and supported. The pressurizing force against the total of the weather strip 31 is made uniform in a bending time by controlling a stroke amount, a stroke order and the speed, etc., of each of cylinders 15..., 18... with a control mechanism.
Patent JP-H07219636-A (JP)
Title: Stage device
Inventor: SUZUKI SHIGERU
IPC: B23Q1/44
Filed: 1994-02-07
Abstract: PURPOSE:To easily control the position and quantity of rotation without spoiling control precision in spite of the thermal expansion and contraction of a stage. CONSTITUTION:On a base 15, the stage 16 is supported movably and rotatably. The stage 16 is fitted with arms 41, 43, and 42, which are driven by driving elements 21, 22, and 23. The driving elements 21, 22, and 23 for respective axes are provided at an equal distance from a reference axis as the center of rotation of the stage 16. To move the stage 16 in an X direction, the arms 41 and 42 are moved by the driving elements 21 and 22 by the same quantity. To move the stage 16 in a Y direction, the arm 43 is moved by the driving element 23. To rotate the stage 16, the driving elements 21, 22, and 23 move the arms 41, 42, and 43 by the same quantity in the direction where the stage is rotated.