baber/WOPTO huggingface dataset:
Patent JP-H0456041-A (JP)
Title: Traveling wave tube and manufacture thereof
Inventor: OTANI TADAO
IPC: H01J23/26
Filed: 1990-06-21
Abstract: PURPOSE:To minimize thermal deformation due to local hot beam irradiation of the brazing part by furnishing a large wall thickness part for suppression of thermal deformation at a flange to be connected with a metal envelope which accommodates a helix coil. CONSTITUTION:A flange plate 31 is composed of a circular flat plate part 34 of for ex. 1.5mm thick and a dam-shaped large wall thickness part 35 which is provided protrusively in the circumferential direction on the main surface on the junction 33 side of this flat plate part 34. The junction 33 is put in coaxial contact with one end of the metal envelope 5 through a brazing material 41, and the brazing part is irradiated with a beam of light 42 emitted by an optical welding machine located on the electron gun side of the flange plate 31 so as to melt the brazing material 41 followed by cooling, and thus the metal envelope 5 is brazed fast to the flange 13. With irradiation with the beam of light 42 the flange plate 31 is heated and thermally expanded, but thermal deformation due thereto can be suppresses to possible minimum by large wall thickness part 35....
Patent JP-H0454167-A (JP)
Title: Phenylpyridazine derivative
Inventor: OSAWA MASASHI
IPC: G02F1/13
Filed: 1990-06-21
Abstract: NEW MATERIAL:A compound of formula I (R<1> and R<2> are each 1-18C alkyl). EXAMPLE:3-(4-Hexylbenzyloxy)-6-(4-octylphenyl)pyridazine. USE:An optoelectrical display material, which is useful as a ferroelectric liquid crystal display material with excellent repsponsiveness and memory capability. PREPARATION:The objective compound of the formula I can be obtained by reaction between a compound of formula II and a compound of formula III in the presence of a base. The present compound gives smectic C-phase to an elevated temperature region over a wide range of temperatures; and by mixing, raises the upper limit temperature of the smectic C-phase or chiral smectic C-phase of a liquid crystal composition and has such an effect as to expand its temperature range. The present compound is also colorless and excellent in the chemical stability to water, heat, light etc.
Patent JP-S5950517-A (JP)
Title: Semiconductor device
Inventor: ISHINO MASAKAZU
IPC: H01L21/28
Filed: 1982-09-16
Abstract: PURPOSE:To realize structure of an upper layer insulating film having no overhang at a semiconductor device having a multilayer insulating film of which the lower layer insulating film has the etching speed faster than the upper layer insulating film by a method wherein conductors for electrodes and a wiring are made to come in contact with the lower layer insulating film. CONSTITUTION:N type source.drain regions 12, 13 are provided in a P type semiconductor substrate 11, and a gate oxide film 14 is formed on the surface of the semiconductor substrate 11. The PSG layer 16 is adhered on the gate oxide film 14. For prevention of the SiO2 layer from generation of the overhang according to etching for formation of opening parts to be performed afterward, after the PSG layer 16 is adhered, a heat treatment is performed to make the layer 16 minutely. After then, the SiO2 layer 17 is adhered, and the etching speeds of the SiO2 layer 17 and the PSG layer 16 at wet-etching time are made to the same grade. Then etching is performed to form the opening parts using the mask of a photo resist.
Patent JP-S6221997-A (JP)
Inventor: TAKAHASHI YOSHIYUKI
IPC: E21D11/10
Filed: 1985-07-22
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-S6053552-A (JP)
Title: Synthetic resin aqueous dispersion
Inventor: TAKANO SHIGERU
IPC: C08F2/44
Filed: 1983-09-02
Abstract: PURPOSE:To obtain the titled dispersion of great cohesive force with improved adhesivity, by incorporating an emulsion from alkyl(meth)acrylate and thiol compound with a reaction product from two sorts of ethylenic unsaturated monomers water-soluble and water-insoluble respectively, and the thiol compound. CONSTITUTION:A dropping polymerization is carried out by incorporating ( I ) 0.5-20pts.wt. of a reaction product prepared by the reaction in water, in the presence of radical initiating catalyst, between (A) 1-50pts.wt. of a water- soluble ethtlenic unsaturated monomer. (B) 55-99pts.wt. of a water-insoluble ethylenic unsaturated monomer and (C) 0.2-20pts.wt of an organic thiol compound of formula R-(SH)n (R is 2-36C hydrocarbon or organic carboxylic acid residue; n is 1-8) in (II) an emulsion prepared from a mixture of (D) 100pts.wt. of an ethylenic unsaturated monomer (mixture) consisting of (i) 50-100wt% of a C4-12 alkyl(meth)acrylate and (ii) 0-50wt% of another ethylenic unsaturated monomer and (E) 0.005-1pt.wt. of the component (C) to obtain the objecitve dispersion containing the resultant polymer of a Tg -60--10 deg.C.
Patent JP-H0825981-A (JP)
Title: Engine support device
Inventor: ARIMURA KATSURO
IPC: B62D25/20
Filed: 1994-07-13
Abstract: PURPOSE:To restrain the occurrence of a body vibration noise, even when a vibration is transmitted from an engine or a member related thereto. CONSTITUTION:A frame 5 across a tunnel section 4 and supported on both sides thereof is mounted on a body 3, in order to support an engine and an exhaust pipe 2 on the tunnel section 4 at the lower section of a body 3. Also, the first bracket 6 is fitted to the frame 5 for supporting the engine via a mount 7, while the second bracket 8 is fitted to the frame 5 for supporting the exhaust pipe 2. In addition, the frame 5 is laid in the tunnel section 4 at such a position as having relatively high rigidity. According to this construction, the rigidity of the body 3 against the opening of the tunnel section 4 increases, due to the existence of the frame 5, and a resonance frequency related to a device as a whole does not drop substantially. Also, the rigidity of the device as a whole increases, and a vibration transmitted from the engine or the exhaust pipe 2 to the device is reduced.
Patent JP-H0452912-A (JP)
Title: Instrument temperature controller
Inventor: ARIKI MASANORI
IPC: G05D23/19
Filed: 1990-06-20
Abstract: PURPOSE:To control an instrument to a prescribed temperature range by comparing the on/off timing measured by a measuring means with that stored in a storage means. CONSTITUTION:The on/off timing of a heating means 13 for control is preliminarily obtained in prescribed temperature ranges for the contact state and the non-contact state of a contact type temperature detecting means 10 by inspection or the like and is stored in the storage means. The on/off timing measured by the measuring means is compared with plural timings stored in the storage means to judge whether the temperature detecting means 10 is in the contact state or the non-contact state. Thus, the corresponding heating means 13 is turned on/off to always control the instrument to the prescribed temperature range.
Patent JP-S5952391-A (JP)
Title: Electronic pedometer
Inventor: ENDOU HIROKUNI
IPC: A43B23/00
Filed: 1982-09-17
Abstract: PURPOSE:To count the number of steps accurately and enable to know accumulated number of steps in desired item, by detecting the number of steps by impressing of body weight during walking and displaying the total of each day, week, month and year. CONSTITUTION:When pressure of about a half of body weight is applied, a pressure sensor 11 senses this pressure and the number of steps in each day, week, month, year etc. is accumulated and stored in a memory circuit 12 by the signal. A clock circuit 13 resets the stored number of steps to zero at the end of each day, week, month and year. A selector circuit 14 selects memory of desired item in the memory circuit 12, and displays digitally on a display 15.
Patent JP-S5866635-A (JP)
Title: Production method of product by utilizing guide part
Inventor: ERA MASAYOSHI
IPC: B23P17/00
Filed: 1981-10-13
Abstract: PURPOSE:To reduce a limiting condition to design of a product and simplify its conveyance and positioning, in the method used for production of camera, electronic desk computer, etc., by integrally providing guide parts to a basic member of the product, utilizing the guide part for work supporting, conveyance, etc. and separating the guide parts from the basic member after an end of each process. CONSTITUTION:Guide parts 3 are integrally formed to a basic member 1 of a product of camera and the like through connection parts 2, under this condition, the guide parts 3 are utilized for conveyance, positioning, work supporting, etc. in a production process. After completing each process, said guide parts 3 are separated from roots 5, and a final product can be obtained.
Patent JP-S5789515-A (JP)
Title: Shearing mold
Inventor: UJIHARA ARATA
IPC: B21D28/16
Filed: 1980-11-19
Abstract: PURPOSE: To eliminate generation of a burr, by forming a shearing bite of certain depth in a sheet material as left in a state of being held in a shearing mold and then reversely applying shearing force to the sheet material thus performing shearing work to the sheet material.  
     CONSTITUTION: Under a state of holding a sheet material W by a die 3 and pad 8, a punch 6 cooperatively actuated with the die 3 is pressed toward the sheet material W to form a shearing bite in the sheet material, for instance, to about 60W90% thickness of the plate. When the punch 6 is returned, in a state of holding the sheet material cooperatively by a floating die 11, set at a face-to- face position to the punch 6, the pad 8 and the die 3, a shearing bite is reversely applied to the sheet material, then the sheet material is cut off without causing a burr. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5587670-A (JP)
Title: Core metal of elastic crawler
Inventor: TACHIBANA TOSHIHIKO
IPC: B62D55/253
Filed: 1978-12-27
Abstract: PURPOSE: To obtain a crawler which is free from wear and deformation and capable of smooth running by inserting a hard substance with a circular surface into a sprocket interlocking part of die cast core metal buried in an elastic substance.  
     CONSTITUTION: A hard substance 5 with a circular surface 4 is inserted into the interlocking part of a sprocket 3 of die cast core metal 2 buried in an elastic substance. Since even a great shock given through the hard substance 5 can be absorbed by the comparatively weak die cast core metal part 2, force can be absorbed by the elastic material 1 of an elastic crawler and at the same time synergistic shock can be absorbed elastically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0788630-A (JP)
Title: Weighing quantity of molten metal
Inventor: SHINBAYASHI YUKIO
IPC: G01F11/32
Filed: 1992-05-27
Abstract: PURPOSE:To accurately weigh molten metal quantity and eliminate the mingle of the oxide into a product while preventing the oxidation of molten metal by arranging a weighing chamber as a basin part of the molten metal, varying the pressure of a closed space, dipping up the molten metal and supplying. CONSTITUTION:After filling up the molten metal 3 into a temp. holding furnace 2, a molten metal supplying hole 8 in the weighing chamber 6 is closed with a valve rod 9, a weight 12 is set to a specific height according to a specific weighing value. Then gas in the upper space 11 is fed into a tank 15 with a pump 16 and at the time of reaching the pressure in the upper space 11, the molten metal surface of the passage 5 is risen and overflowed through a molten metal inlet 7 and flowed down to the weighing chamber 6. When the molten metal surface reaches the upper part from the molten metal inlet 7, the pump 16 is reversely driven and the pressure in the upper space 11 is risen to the atmospheric pressure or higher, and the valve rod 9 is risen to open the hole and the molten metal 3 is supplied into the metallic mold 18 from the molten metal supplying hole 8.
Patent JP-H0327645-A (JP)
Title: Loop communication system
Inventor: TANIMOTO SHIGEAKI
IPC: H04L12/42
Filed: 1989-06-23
Abstract: PURPOSE:To discriminate at which time slot abnormality takes place and where it takes place by allowing a transmission means to insert a data to a prescribed time slot in a frame, to send and stored it when the abnormality takes place in the transmission data. CONSTITUTION:When a communication abnormality takes place, the operation interrupts the communication of an abnormal terminal equipment to attain the restoration state and a request is given to a CPU 49 of the station to apply loopback test of a time slot by a network management equipment 63 prepared for the maintenance operation management or the like of the network. When the CPU 49 receives the request, the succeeding call request is inhibited tentatively to apply the test, The CPU 49 sets the transmission data of an optional 8-bit being a data by one time slot to a transmission data register 77. Moreover, time slots not in use are all selected out from a time slot table (marked with communication/non-use) managed by itself and a value corresponding to the time slot number desired to be tested is set to a time slot count register 71.
Patent JP-H11354964-A (JP)
Title: Electric apparatus
Inventor: SAWADA YOZO
IPC: G11B33/14
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To enhance strength at a slit supporting pole part while reducing noise. SOLUTION: A processor generating heat, a power supply and a heat dissipation fan 4 for discharging high temperature air are contained in the housing of an electric apparatus. A large number of thin slits 5 are made, side by side, in the wall face 1a of the housing while facing the heat dissipation fan 4. A slit supporting pole part 6 is bent and provided with a rib part (reinforcing part) 6a in the gap between respective slits 5 and the slit supporting pole part 6 is projected substantially arcuately toward the inside of the housing 1. Air flow from the heat dissipation fan 4 flows smoothly along the rib part 6a from the inside toward the outside of the housing 1 and noise, e.g. air cutting noise, is reduced. Furthermore, strength is improved because the rib parts 6a are formed on the slit supporting pole part 6.
Patent JP-H11349880-A (JP)
Title: Ink composition for offset printing and offset printing method
Inventor: KANEKO TORU
IPC: C09D11/02
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain an ink compsn. for offset printing which has an improved emulsifiability, prevents water separation in a fountain, can supply enough dampening water to the surface of a form plate, and can reduce dirt on the surface of printing paper by incorporating a specified amt. of a diglyceride, in addition to the main ingredients comprising a binder resin, a vegetable oil and/or a solvent, and a pigment, into the same. SOLUTION: This ink compsn. contains 0.05-3 wt.% diglyceride represented by formula I or II (wherein R<1> to R<4> are each a 13-23C aliph. hydrocarbon group), examples being dioleic acid glyceride, distearic acid glyceride, and dimyristic acid glyceride. Pref., the compsn. further contains 0.001-1 wt.% nonionic surfactant, examples being an ethylene oxide adduct of nonylphenol and sorbitan monolaurate. Thus, two contradictory requirements, the emulsifiability under a low shear rate and that under a high shear rate, can be simultaneously satisfied.
Patent JP-S6222089-A (JP)
Title: Target detecting device
Inventor: HISAIE HIDEKI
IPC: G01S7/48
Filed: 1985-07-23
Abstract: PURPOSE:To detect a target effectively without the influence of background noises, etc., by deciding whether a binary-coded signal is effective or not on the basis of the statistical property of a signal. CONSTITUTION:Input light 1 is passed through a radial scanning device 13 and a filter 6 to remove its noise components, and the signal is A/D-converted 8, binary-coded 10, and supplied to a gate circuit 38. Then, the mean value of the N-bit signal of every scan after the A/D conversion 8 is calculated 24 and the signal is delayed 25 by one scan. The maximum value of the signal of every scan is detected 28 from the delay output and mean value data and the effective value is also calculated 29. The ratio of the maximum value and effective value of every scan is calculated 32 and the largest ratio in one frame is detected 34; and the detection output is compared with a threshold value to make a decision 36 on whether there is a target in one frame. The operation of a gate circuit 38 is controlled according to the decision output to detect the target accurately.
Patent JP-H1175869-A (JP)
Title: Cdna clone hapoi67 encoding human 7-membrane-penetrative receptor
Inventor: SATHE GANESH MADHUSUDAN
IPC: A61P31/04
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain an HAPOI67 polypeptide useful for treating and diagnosing such diseases as infectious diseases caused by HIV-1 or HIV-2, pain, cancer, anorexia, overeating, asthma and Parkinson's disease, and to obtain a polynucleotide encoding the above polypeptide. SOLUTION: This HAPOI67 polypeptide includes an amino acid sequence >=80% identical with an amino acid sequence of the formula; and the other objective polynucleotide includes a nucleotide sequence encoding a polypeptide >=80% identical with the whole length of a nucleotide sequence encoding the above-mentioned polypeptide and having the activity of the HAPOI67 polypeptide, or a nucleotide sequence complementary to the above-mentioned nucleotide sequence. The polypeptide of the present invention can be recombinantly produced from the polynucleotide of the other present invention afforded by expression sequence tag analysis from a cDNA library derived from mRNA included in human splenocytes by the standard cloning and screening technique.
Patent JP-H0914639-A (JP)
Title: Gas apparatus having thermal power regulating lever
Inventor: ISHIGAKI YOICHIRO
IPC: F23N1/00
Filed: 1995-06-28
Abstract: PURPOSE: To provide a gas apparatus to form a lever guide containing the lever stop of a thermal power regulating lever by using a member having mechanical strength through a simple constitution. CONSTITUTION: In a gap apparatus comprising a burner, a valve mechanism A provided with a thermal power regulating valve to regulate the thermal power of the burner, and thermal power regulating levers 6A and 6B to regulate the opening of the thermal power regulating valve, the thermal power regulating levers 6A and 6B are rotatably attached to a lever base sheet 6 fastened against a governor valve body 2 of the valve mechanism A. A lever guide 7 having a lever stop to limit the rotation ranges of the thermal power regulation levers 6A and 6B is formed by bending the tip part of the lever base sheet 6.
Patent JP-H09324953-A (JP)
Title: Heat insulating and purifying system for bathtub water
Inventor: TOMINAGA NAOTO
IPC: F24H1/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating and purifying system for bathtub water which can sterilize Legionella germ throughout the entire body of the heat insulating and circulating system of bathtub water and save energy and water. SOLUTION: A heat insulating and purifying system for bathtub water is provided with a gas or petroleum fired or electric heater type heating and heat insulating part 61 for bathtub water and a filtration tank 49 for filtering the bathtub water. Further, a short-circuit pipeline 73 for short-circuiting a flow pipeline 65 and a return pipe 13 in the front part of a bathtub 7 in a circulating pipeline is provided between them. A selector valve 71 is provided in the combined part of the flow pipeline 65 and the short-circuit pipeline 73. The heating and heat insulating part heats bathtub water to 65 deg.C or higher and the high temperature water can be supplied to the entire body of the bathtub water circulating pipeline except the front part of the bathtub 7.
Patent JP-H0330895-A (JP)
Title: Water treatment filter and preparation thereof
Inventor: SENOO KENGO
IPC: C02F1/58
Filed: 1989-06-27
Abstract: PURPOSE:To obtain a water treatment filter having good decomposition efficiency by bringing a three-dimensional reticulated porous body into contact with an oxide film dissolving aqueous solution to dissolve and remove an oxide film and constituting the skeletal surface layer part forming the porous body of iron. CONSTITUTION:A powder for a matrix such as an iron powder or an iron oxide powder is kneaded with a binder to be applied to an org. three- dimensional porous material and the coated porous material is further heat- treated to perform self-reducing sintering reaction. An oxide film dissolving aqueous solution such as hydrochloric acid or hydrogen peroxide is brought into contact with the three-dimensional reticulated porous body thus obtained to remove the oxide film of the surface layer part of the porous body. That is, Fe<0> is held to the surface layer part. By this method, a water treatment filter capable of certainly purifying sewage, usable over a long period of time and, further, capable of certainly treating hardly decomposable dirty water containing an organohalogen compound or the like is obtained.
Patent JP-S6317505-A (JP)
Title: Ferromagnetic powder
Inventor: NAKAZUMI TETSUYA
IPC: G11B5/706
Filed: 1986-07-09
Abstract: PURPOSE:To increase coercive force by containing samarium or a samarium compound in a surface metallic layer mainly comprising cobalt. CONSTITUTION:The quantity of metallic salt containing cobalt salt and samarium salt to oxide group magnetic powder is set properly while the temperature of a reaction dispersion and the time of optical irradiation and the like are set in a photocatalytic reaction, thus uniformly forming a magnetic metallic layer including samarium or a samarium compound onto the surfaces of magnetic powder. Cobalt content in oxide magnetic powder is kept within a range of 5-50 wt. %, preferably, 10-40 wt. %, and samarium content is kept within a range of 0.1-10 wt. %, preferably, 0. 5-8 wt. %. Accordingly, coercive force is increased.
Patent JP-2000351350-A (JP)
Title: Molded ceiling
Inventor: INAO HARUHISA
IPC: B60R13/02
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To directly install the molded ceiling on fixing members arranged on the roof side of a vehicle without using an auxiliary member by bending respective installing parts so as to be adhered in parallel to fixing surfaces of the respective fixing members of inner frames. SOLUTION: In the molded ceiling 1, respective installing parts 1a formed in left/right end parts are fixed to fixing surfaces 2a of respective inner frames 2 arranged on the left/right sides of a roof panel 5 by using externally driving clips 4. The molded ceiling 1 composed of a resin material has plural installing parts 1a formed in left/right end parts and ceiling parts 1d positioned on the under side of the roof panel 5. Since these installing parts 1a are bent by using the recessed parts 1d as bending parts, the installing parts 1a are bent at an angle equal to an inclination of the fixing surfaces 2a of the respective inner frames 2, and can be parallelly adhered. Thus, the molded ceiling 1 can be inexpensively installed without using an auxiliary member.
Patent JP-S5589124-A (JP)
Title: Extracted material transfer device for heating furnace
Inventor: HASEGAWA YUTAKA
IPC: B65G47/53
Filed: 1978-12-25
Abstract: PURPOSE: To effect smooth extraction by a means wherein a slewing and elevation free extracting chute is provided between a chute and an extracting table, and when an extracted materail is deviated from the extracting table, the extracted material is transferred onto the table by the extracting chute.  
     CONSTITUTION: In case a fixed chute 11 and a movable chute 12 are connected continuously, a material 4 is pushed by a tip 8a of a steel block support 8 due to a forwarding motion of a walking beam 5 and is slipped down on both of the chutes 11, 12, thereafter, is arrived at a predetermined position M on a table 10 in a heating furnace 1. In this case, when the material 4 was not arrived on the table 10, an electromagnetic switching valve 18 is opened by a detector 16, therefore, pressurized fluid is sent to a cylinder 14 through a piping 17 and the movable chute 12 is derricked about an axis of a pin 13. Thereby, the material 4 may be transferred to the predetermined position M. 
     COPYRIGHT: (C)1980,JPO&Japio