baber/WOPTO huggingface dataset:
Patent JP-H04262113-A (JP)
Title: Rotary body supporting structure employing pair of bearing of different construction
Inventor: NAKAJIMA TOMOSHI
IPC: H02K5/173
Filed: 1991-02-18
Abstract: PURPOSE:To reduce the number of bearing inserting parts which constitutes a rotary body supporting structure. CONSTITUTION:In this rotary body supporting structure, the second part 35 is supported in a rotatable manner on a shaft 32 where the first part 33 is incorporated in the intermediate part by means of a pair of bearings positioned on both sides of the above first part, and one bearing 40 is provided with a rotary element 42 and an external ring 43 while the other bearing 50 is provided with internal and external rings 51, 53 and a rotary element 52. In one bearing, the external ring is fitted to the shaft through the rotary ring relative to the shaft, and an internal ring inserting part to the shaft is omitted since the internal ring is not provided.
Patent JP-H11242734-A (JP)
Title: Pattern producing method and storage medium recording pattern producing program
Inventor: YAMADA TATSUMI
IPC: G06T1/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To easily generate the original pattern image, a new pattern image and various patterns only from density cooccurence matrixes by calculating the density cooccurence matrixes from a design image. SOLUTION: Density cooccurence matrixes are calculated from a given pattern image (S110). Next, the histogram of each density cooccurrence matrix is calculated from the acquired density cooccurrence matrix (S120). The original pattern image is generated from the density histogram (S130). That is, a pattern image that calculates a density cooccurrence matrix is produced by calculating the pixel value in each pattern through the addition and subtraction among densities of a density histogram. The processing utilizes computer resources and is automatically performed on a computer. Processing flow is preliminarily recorded as a pattern producing program on a recording medium such as an FD or a CD-ROM and the processing on the computer can be carried out by installing it on the computer.
Patent JP-H06258396-A (JP)
Title: Ic tester
Inventor: ONISHI FUJIO
IPC: G01R31/3183
Filed: 1993-03-04
Abstract: PURPOSE:To provide an LSI tester in which simultaneous generation of set impossible time zones of switching/deciding timing of a test waveform are prevented by improving utilization efficiency of a memory for storing test data. CONSTITUTION:Waveform information of a test signal is stored in a memory 8, timing information is stored in a memory 9, and addresses of both the memories are formed in a hierarchical manner with global and local addresses. A recombination selecting register 4 allocates address lengths of both the memories 8, 9 in response to a type of an LSI, and recombination units 5, 6 recombine the addresses in response to it to access both the memories 8, 9. The global address designates a common global period number for all the pins of the LSI, and the local address designates individual test data in the global period to be applied to each test pin of the LSI.
Patent JP-H10259226-A (JP)
Title: Epoxy resin and epoxy resin composition
Inventor: IMURA TETSURO
IPC: C08G59/06
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having low softening point and excellent workability and giving a heat-resistant cured product having a thermal expansion coefficient close to that of metals, semiconductors, etc., by reacting a specific hydroxyl-substituted aromatic compound with an epihalohydrin. SOLUTION: This composition is produced by reacting a hydroxyl-substituted aromatic compound containing >=50wt.% of a compound (including the mixture of two or more kinds of the compounds) expressed by formula I (X is an alkyl or a halogen; Y is an alkyl, a halogen or an alkoxy; R<1> and R<2> are each H, an alkyl or an aryl; (j) is 1-3; (k) is 0-2; (p) is >=1 and <=(8-j-k); (m) is 1 or 2; (n) is 0-2) with an epihalohydrin. Preferably, a naphthalene compound of e.g. formula II and/or a phenolic compound of formula IV (Z is a halogen, OH or an alkoxy; R<3> and R<4> are each same as R<1> ) are subjected to condensation reaction in the presence of an acidic catalyst and the resultant condensation product of formula I is made to react with an epihalohydrin.
Patent JP-S61204165-A (JP)
Title: 11-deoxy-11-methyleneprostaglandin d2 derivative and production thereof
Inventor: IKEGAMI SHIRO
IPC: C07C401/00
Filed: 1985-03-05
Abstract: NEW MATERIAL:The compound of formula I {[A] is group of formula II or formula III}. EXAMPLE:9,11-Dideoxy-11-metylene-prostaglandin D2 (hereinafter prostaglandin is abbreviated as PG). USE:A medicine expected to exhibit physiological activities such as blood platelet coagulation inhibiting, hypotensive, antitumor, and gastric juice secretion suppressing activities, etc. PREPARATION:The compound of formula IV {[B] is group of formula V or formula VI; R<1> is H or protecting group; R<2> is H, lower alkyl or protecting group} is made to react with a dihalogenomethane in the presence of a Lewis acid and a transition metal to effect the methylenation of the 11-carbonyl group and the product is deprotected to obtain the objective 11-methylene-PGD2 of formula I. The compound of formula I is useful in the biochemical research for investigating the mechanism of the activity fo PGD2, and is valuable also as an artificial antigen to PGD2.
Patent JP-S52127400-A (JP)
Title: Printing and issuing apparatus for tickets
Inventor: ISHIZAWA TOSHIKI
IPC: G07F17/42
Filed: 1976-04-19
Abstract: PURPOSE: To provide an apparatus which can print and issue not only normal tickets but also coupon tickets with a simple construction without adding any special function. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55137535-A (JP)
Title: Electrophotographic composite receptor
Inventor: KARASAWA SHIYUUICHI
IPC: G03G5/04
Filed: 1979-04-13
Abstract: PURPOSE: To obtain the title receptor capable of simply performing dichromatic copy without using a filter by using two photoconductive layers having different photosensitive regions in the visible light region and by making the first layer of Se evaporated layer and the second layer of specified double layer.  
     CONSTITUTION: On electrically conductive substrate 1, the first photoconductive  layer 2 made of photoconductive material having sensitivity to colored light transmitted through the second photoconductive layer 3 and layer 3 made of photoconductive material which has sensitivity to partial colored light of the visible light region and transmits other colored light are laminated to obtain a receptor. Layer 2 is  made of sensitized or nonsensitized Se evaporated layer, and layer 3 is made of double layer composed of charge generating layer 31 containing disazo pigment and  charge transferring layer 32 containing a hydrazone compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60188750-A (JP)
Title: Hot-water boiler
Inventor: TOMITA HIDEO
IPC: F24H9/00
Filed: 1984-03-08
Abstract: PURPOSE:To form the hot-water boiler, easy to assemble, without deteriorating heat efficiency, by a method wherein a combustion gas path, through which the combustion gas passes, is formed between a baffle body and an outer wall, provided outside a water-tube wall, and baffle plates are arranged in the combustion gas path. CONSTITUTION:A nozzle 6, communicated with a ventilating path 9, and an air injecting port 7 are penetrated through an insulating member 10 and the outer wall 12 so as to be opened in a combustion chamber 4. The baffle body 17, having a tubular configuration and whose upper and lower ends are opened, is supported by an exhaust port lid 19 through hanging fitments 18 so as to be located inside the water-tube wall consisting of water tubes 3. The combustion gas path 20 is formed between the insulating membmer 10 and the baffle body 17 and corrugated baffle plates 21 are arranged in the combustion gas path 20 between water tubes 3. According to this method, the high thermal efficiency of multi-tube type boiler may be maintained and man-hours for assembling may be shortened since the constitution thereof does not include welding between the water tubes and the baffle plates.
Patent JP-H03247583-A (JP)
Title: Method for growing single crystal of compound semiconductor
Inventor: ARAKI TAKASHI
IPC: H01L21/208
Filed: 1990-02-27
Abstract: PURPOSE:To facilitate the control of a furnace with a temp. gradient and to grow a single crystal of a compd. semiconductor by a vertical temp. gradient method at a constant rate without requiring a large-sized furnace by carring out crystal growth in two steps by a specified structure. CONSTITUTION:Polycrystalline CdTe as starting material 1 is filled into a vertical vessel composed of a crucible 2 and a quartz tube 3 and this vessel is hermetically sealed. The starting material 1 is then melted in a furnace with a temp. gradient by which the upper part has a higher temp. than the lower part and the molten starting material is solidified from the lower part to grow a single crystal of a compd. semiconductor. In this growth method, the furnace is first heated to a sufficiently higher temp. than the m.p. of the starting material 1 to melt the starting material 1, the temp. of the furnace is slowly reduced in the direction of an arrow 1 and crystal growth is started. The reduction of the temp. is then stopped, the vessel is slowly moved downward in the direction of an arrow 2 and crystal growth is carried out.
Patent JP-S55140251-A (JP)
Title: Semiconductor device
Inventor: HIRANO YUTAKA
IPC: H01L23/14
Filed: 1979-04-12
Abstract: PURPOSE:To prevent parasitic inductance of a semiconductor element and enable the use at higher frequency for the element by forming a capacity on a grounding conductor and connecting the electrode of the element to the capacity and a DC bias supply terminal. CONSTITUTION:A metallic conductor 21 and a ceramic plate 22 are laminated, an opening 23 is perforated therethrough, a capacity 24 is soldered to the conductor 21 with barium titanate or the like as an inductor in the opening 23. A semiconductor chip 25 is soldered to a metallized layer 26, a collector terminal 26' is soldered thereto, and is plated with gold. Similarly, base and emitter lead terminals 27' and 28' are soldered to metallized layers 27 and 28, respectively, plated with gold, the base electrode of the chip 25 is connected to the layer 27, the emitter electrode is connected to the capacity 24, and the capacity 24 is connected to the layer 28. According to this configuration, the emitter electrode incorporates the high frequency grounding terminal 21 and a DC bias supply terminal 28' to reduce remarkably the grounding inductance to provide a semiconductor device which can be used to high frequency.
Patent JP-S51119209-A (JP)
Title: Magnetic recording reproducer equipped with a constant temperature fun ction
Inventor: MISAKI TAKASHI
IPC: G11B15/00
Filed: 1975-04-11
Abstract: PURPOSE: Enven if the room there VTR is installed is heated quickly and dew condensation occurs, this device enables operating without damaging any tape in all times, by always heating the tape unning system part of VTR using a built-in heater and eliminating dew condensation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57158347-A (JP)
Title: Shape storage alloy
Inventor: SUZUKI KIKUO
IPC: C22F1/00
Filed: 1981-03-25
Abstract: PURPOSE: To reduce a change in the characteristics of a Cu-Al-Zn alloy with shape storage characteristics due to dezincification phenomenon while maintaining the high workability by adding Be in place of all or part of the Zn in the alloy.  
     CONSTITUTION: This shape storage alloy consists of, by wt., 2W15% Al, 0.01W 5.5% Be and the balance Cu with inevitable impurities. When the Al contents exceed 15% and Be contents 5.5%, respectively, the workability is deteriorated to make the working difficult. In case of <2% Al and <0.01% Be, the shape storage effect is not produced. Accordingly, the component ranges of the alloy are restricted as mentioned above. By adding Be, Zn may be blended in a composition consisting of 2W15% Al, 0.01W5.5% Be, 0.05W15% Zn and the balance Cu with inevitable impurities. Since >15% Zn causes defects, it is not preferable. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03249288-A (JP)
Title: Wire rope for running wire
Inventor: SUENAGA RYUICHI
IPC: D07B1/16
Filed: 1990-02-27
Abstract: PURPOSE:To obtain the subject wire rope for running wires, having a thin thermoplastic resin cushioning layer with a prescribed yield point stress and cross-sectional area ratio, excellent in fatigue resistance in a space between a core rope and side strands and useful for cranes, etc. CONSTITUTION:In a wire rope for running wires having plural side strands 2 arranged on the outer periphery of a core rope 1, the aforementioned wire rope has a thin cushioning layer 3 of a thermoplastic resin [e.g. polypropylene, etc., preferably having 30-100 surface hardness, 200-400kg/cm<2> tensile strength and 3-100% compression set (70 deg.CX22hr) as properties of the resin] with 90-300kg/cm<2> yield point stress and 6-8% cross-sectional area ratio based on that of the whole rope in a space between the core rope 1 and the side strands 2.
Patent JP-S52127713-A (JP)
Title: Magnetic record regenerating unit of color picture signal
Inventor: NARAHARA HISAAKI
IPC: H04N9/79
Filed: 1976-04-19
Abstract: PURPOSE: To prevent the recorded tape to be copyed with using other VTR by changing the triling edge of the horizontal synchronizing pulse referred by AFC circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09235540-A (JP)
Title: Moisture-curing type urethane-based adhesive
Inventor: KOBAYASHI MASAYA
IPC: C08G18/10
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject adhesive useful for constructing a direct stuck floor, etc., long in pot life, excellent in low-temperature curability, capable of being operated excellently throughout the year, comprising a specific urethane prepolymer reaction mixture and an amine-based catalyst. SOLUTION: This adhesive comprises (A) 100 pts.wt. of a reaction mixture having 8-20wt.% liberated isocyanate content obtained by subjecting a diphenylmethane diisocyanate (A1 ) containing 20-50wt.% of 2,4'-diphenylmethane diisocyanate and a polyol (A2 ) to a urethane prepolymer formation reaction and (B) 0.001-5 pts.wt. of an amine-based catalyst. The adhesive optionally contains a scaly, spherical, bulky or needle-like filler, a thixotropy imparter, etc.
Patent JP-H10229153-A (JP)
Title: Manufacturing method of lead frame
Inventor: HAMADA YOICHIRO
IPC: G03F7/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of side etchings in etching and to make it possible to manufacture the lead frame having the finer pattern, by a method wherein, after a fine etching process of etching up to a desired depth is executed more than one time, resists are peeled from the etched surfaces of a lead frame base material. SOLUTION: First, photosensitive films 2 are laminated on a lead frame base material 1, then, masks formed with a pattern are respectively placed on the films 2. After the films 2 are exposed from the upper surfaces of the masks, the films 2 are developed and a patterning is performed on the films 2. Then after an etching of the pattern of a lead frame is performed on the surfaces of the base body to the middle as a first etching, positive resists are respectively applied on the etched surfaces 3 of the base material 1 to dry the resists, and photosensitive films 4 are formed on the etched surfaces 3. Then, the films 2 are used as masks, the surfaces of the base material are exposed and developed from the upper surfaces of the masks, the exposed and developed surfaces of the base material are patterned to form side-etching preventive films 5 on the etched side surfaces of the base material, and the last etching ends. After that, the resists are removed from the etched surfaces 3 to obtain the lead frame.
Patent JP-H11240509-A (JP)
Title: Funnel for feeding combustible and flammable liquid
Inventor: SUGIURA HIROO
IPC: B67C11/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To suppress increase in the oxide concentration in a container by the air involved in filling a liquid in the container by providing a gas circulation passage to be opened in the vicinity of a spout of a discharge pipe and to be communicated with a liquid receiving part on the discharge pipe provided on an inclined bottom of the liquid receiving part. SOLUTION: An outer pipe 22 to be opened in the vicinity of a spout of a discharge pipe 21 is provided on the discharge pipe 21 provided below a liquid receiving part 1 comprising a cylindrical side wall 11 and a conical inclined bottom 12 to constitute a discharge part 2 comprising a double pipe. The discharge part 2 is connected to the liquid receiving part 1 through a gas circulation passage 3, and a gas feed passage 4 is connected to the discharge part 2. When a liquid is filled in a can in which the air inside is substituted for an inert gas in advance, the inert gas in the can is discharged from a gap 23 of the discharge part 2, and circulating to the liquid receiving part 1 through the gas circulation passage 3. Even when the gas in the liquid receiving part 1 is involved together with the liquid, the increase in the oxygen concentration in the can be suppressed.
Patent JP-H03246471-A (JP)
Title: Electrode and inspecting method thereof
Inventor: ISHIKURA YASUHISA
IPC: G01R31/02
Filed: 1990-02-26
Abstract: PURPOSE:To surely detect defects by forming electrodes into patterns in which the whole of the electrodes of odd numbers are coupled and two pieces each of the electrodes of even numbers are coupled. CONSTITUTION:Plural pieces of the stripe-shaped electrodes 1 are lined up and all of the electrodes 1 of the odd numbers from one end are gathered at the left end 2a to constitute an electrode group 2. Two pieces each of the electrodes 1 of the even numbers are gathered at a right end 3a to constitute an electrode group 3. Probing points 4a, 4b, 4c, 4d are respectively determined as the probing points of electrodes of the (4n+1)th, (4n+2)th, (4n+3)th, (4n+4)th (n is 0 or positive integer). The disconnection defect of the electroded of the (4n+1)th and (4n+3)th is decided when the resistance value between the points 4a and 4c is measured and is decided to be larger or smaller than the threshold resistance value. The short circuit defects between the electrodes 1 from (4n+1)th up to (n+4th) electrodes are simultaneously decided when the resis tance value between the points 4b and 4c is measured and is decided to be larger or smaller than the threshold resistance value.
Patent JP-H02223616-A (JP)
Title: Valve operating device of engine
Inventor: SAKURAGI SHIGERU
IPC: F01L13/00
Filed: 1989-02-23
Abstract: PURPOSE:To make a connecting portion simple without the increase in valve operating inertial weight by forming an actuator, on a cam shaft, which drives a plate cam member for high speed toward a plate cam member for low speed when an engine is at the high speed. CONSTITUTION:A plate cam member 23 provided with a profile for low speed in secured on a cam shaft 22, and a plate cam member 24 provided with a profile for high speed is provided in the axial direction of the cam shaft 22 so that it can slide freely. A recess 23B and a protrusion 24D are formed on the side surfaces 23A and 24C of both the plate cam members 23, 24 opposing to each other. The plate cam member 24 is forced in the direction of leaving the plate cam member 23 by a spring 25 stored on the cam shaft 22. The plate cam member 24 is driven toward the plate cam member 23 against the spring 25 by a cylinder 26 and a piston 27 at the high speed of an engine. It is thus possible to carry out complete connection of both the plate cam members 23, 24 and improve durability without large increase in inertial weight around the cam shaft 22.
Patent JP-S57162132-A (JP)
Title: Manufacture of magnetic storage body
Inventor: YANAGISAWA MASAHIRO
IPC: G11B5/72
Filed: 1981-03-27
Abstract: PURPOSE:To eliminate influence upon a magnetic metal and to improve wear resistance and corrosion resistance by adding an organic corrosion inhibitor to a protective film by exposing a magnetic storage body to saturated vapor of the organic corrosion inhibitor. CONSTITUTION:a base plate 1 is plated with nickel-phosphorus alloy as a base material 2, and the surface of this base material 2 is polished mechanically into a specular surface having <=0.03mum maximum surface roughness. On the specularly polished surface of the base material 2, cobalt-phosphorus alloy is provided as a metallic magnetic medium 3 by plating, and this metallic magnetic medium 3 is coated with a protective film 4 containing an organic corrosion inhibitor by being exposed in an airtight container saturated with vapor of the organic corrosion inhibitor.
Patent JP-H08240567-A (JP)
Title: Body steel frame non-destructive inspection method and device
Inventor: HIRAI JUNICHI
IPC: G01N27/87
Filed: 1995-03-06
Abstract: PURPOSE: To non-destructively detect cracks, cracking or the like produced in a steel frame or in a brace which cannot be confirmed by visual observation owing to fireproofing. CONSTITUTION: A high frequency voltage is applied to both ends of a beam 7 of the object of inspection by a high frequency voltage generator 1, a magnetic field is generated from the beam 7, and detected by a near magnetic field probe 2. The output is analyzed by an analysis means 10 such as a spectrum analyzer 11, and cracks and cracking A are detected by peak values.
Patent JP-H09208996-A (JP)
Title: Transparent soap composition
Inventor: TSUCHIYA YUICHI
IPC: C11D3/386
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a transparent soap composition comprising the alkali metal salts of mixed fatty acids controlled in melting point, neutralization value and iodine value in specific ranges, respectively, and gelatin capsules in which an enzyme is encapsulated, good in transparency, capable of preventing devitrification with day, excellent in washing effect and callable of shortening a production period. SOLUTION: This transparent soap composition comprises (A) fatty acid salts prepared by compounding fatty acids originating from plants and then neutralizing the obtained mixed fatty acids having 36-44 deg.C melting point, 215-235 neutralization value and 31-45 iodine value with an alkali metal hydroxide, and (B) gelatin chapels in which as enzyme is encapsulated. The blending amount of the component B is about 0.1-5.0wt.%, and a polysaccharide such as sugar or solbitol, a polyol such as glycerin or an alcohol is further added in amounts of about 3-15wt.% as a clarifier.
Patent JP-S57160392-A (JP)
Title: Overload detecting circuit of motor
Inventor: BAN ITSUKI
IPC: H02P7/288
Filed: 1981-03-30
Abstract: PURPOSE:To accurately detect overload by detecting overload condition of a motor and comparing it with the standard voltage and supplying it to a charging and discharging circuit to output a pulse when it exceeds the standard voltage. CONSTITUTION:When detecting the end of a tape of a magnetic recording and reproduction device, the load condition of a motor is detected and th output is applied to the base of a transistor 10, which is actuated by comparing with the first standard voltage A obtained by dividing the power source Va by resistors 12, 13 and it also actuates a transistor 14. The power source Vb is applied to a discharging resistor 16 and a condenser 17 to charge the condenser 17. When this voltage exceeds the second standard voltage of a Zener diode 18, an overload detector signal is generated. This eliminates malfunction due to noise or sudden changes in the power source voltage or load to insure stopping action by detecting the end of a tape.