baber/WOPTO huggingface dataset:
Patent JP-H07303925-A (JP)
Title: Spinning working device for tubular body with flange
Inventor: TAMAKI MAKOTO
IPC: B21D22/14
Filed: 1994-05-12
Abstract: PURPOSE:To obtain a tubular body with a flange that is stable in quality by bending both end parts of a blank without generating a large shearing force. CONSTITUTION:An inner wheel 2 and an outer wheel are engaged with a prescribed space held in-between in the radial direction, an annular forming groove 5 is formed in one opposing face from those between the inner wheel 2 and the outer wheel; and the forming groove 5 is successively constituted of a forming part 5a of a nearly equal width from its inner deep side to the opening side, a guide part 5b which is smoothly curved from the circumferential edge of the forming part and widened, and a holding part 5c which is bent in steps from the circumferential edge of the guide part and widened and with which a tubular blank 10 is fitted and engaged. An annular drawing ring 8, which is formed with a width slightly smaller than the forming part 5a, is provided in the other opposing face; the blank 10 is engaged with the holding part 5c of the forming groove 5; and while the inner wheel 2 and the outer wheel are rotated, one of the rotary shaft centers is moved in the radial direction. pushing the middle part in the axial direction of the blank in the forming part 5a by means of the drawing ring 8.
Patent JP-H01292786-A (JP)
Title: Temperature control device of high-temperature furnace
Inventor: MATSUDA ISAMU
IPC: H05B6/06
Filed: 1988-05-19
Abstract: PURPOSE:To make it possible to perform temperature control from a low temperature region with good accuracy by controlling supply power to a heating coil in relation to a heating temperature of a memorized substance to be heated in a low temperature region and a supply power pattern to the heating coil. CONSTITUTION:In a low temperature region, the supply power of a heating coil 2 is detected by a power detection means 8 for being fed back to a temperature adjusting means 6 and the supply power to the heating coil 2 is controlled in relation to a temperature pattern for being heated of a memorized substance 3 to be heated and a supply power pattern to the heating coil 2. Then, when the temperature is raised by power control to enter a measurable region of a radiation thermometer 4, a feedback signal switch 9 is switched to the temperature side and also the temperature adjusting means 6 is moved forward to a program region, where the reference value is programed in temperature, for performing the temperature program control. Thereby, the reliability of the device can be heightened while improving accuracy of temperature control from a room temperature.
Patent JP-S61282100-A (JP)
Title: Method for determining berberine
Inventor: SUZUKI TOSHIYUKI
IPC: C12R1/025
Filed: 1985-06-10
Abstract: PURPOSE:To determine berberine readily with high sensitivity, by using a berberine-sensitive microorganism of the genus Bacillus or Pseudomonas, etc., in which the growth thereof is inhibited by the berberine, in determining the berberine using a bioassay with the microorganism. CONSTITUTION:A berberine-sensitive microorganism selected from the genuses Bacillus, Pseudomonas, Nocardia, Bacterium, Arthrobacter, Corynebacterium, Achromobacter, Micrococcus and Brevibacterium in which the growth is inhibited by the berberine, e.g. Bacillus cereus, is used. A paper disk or agar fragment, etc., is soaked with a sample containing berberine and placed on an agar culture medium inoculated with the above-mentioned berberine-sensitive microorganism or a culture medium inoculated with the microorganism is placed on a filter paper disk soaked with the sample containing the berberine to measure the inhibited region on the culture medium.
Patent JP-S61283362-A (JP)
Inventor: TAKEYA KUNIO
IPC: B02C15/04
Filed: 1985-06-10
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-S5458007-A (JP)
Title: Miniature tape recorder
Inventor: ENDOU RIYUUJI
IPC: H01H15/04
Filed: 1977-10-17
Abstract: PURPOSE: To vary the reproducing speed without generating any recording mistake with the use of a simple construction by subjecting a motor speed change-over switch to change-over operation thereby to control the tape running speed only during reproduction.  
     CONSTITUTION: In case the reproducing condition is established by a recording and reproducing switch 2, if a motor speed change-over switch 8 is interchanged, any of reference speed, high speed and low speed drive circuits 11 to 13 of a motor speed control unit 10 is selected so as to effect the normal reproduction, the cue reprduction of the fast forwarding mode and the reproduction for typing through a motor 9. When the switch 2 is brought into its recording condition, only the contacts N and N' at the center of the switch 8 are connected to select only the circuit 11. As a result, during the recording operation, the tape will always run at the reference speed so that the recording mistake resulting from the abnormal tape speed can be prevented 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6017043-A (JP)
Title: Heat-resistant co alloy
Inventor: YABUKI TATSUMORI
IPC: C22C30/00
Filed: 1983-07-08
Abstract: PURPOSE:To obtain a heat-resistant Co alloy showing superior characteristics at high temp. in a combustion atmosphere and suitable for use as a material for a heating furnace of the like by adding specified amount of C, Si, Mn, Cr, Fe and Hf to Co as an essential component. CONSTITUTION:This heat-resistant Co alloy consists of, by weight, 0.005-0.2% C, 0.1-2% Si, 0.1-2% Mn, 25-35% Cr, 1-30% Fe, 0.001-0.45% Hf and the balance Co with inevitable impurities or further contains 0.1-10% Mo and/or 0.1-10% W. One or more among 0.1-2% each of Ti, Nb and Ta may be added to the alloy. The Co alloy has superior resistance to cpmpression, corrosion, oxidation and wear at high temp., so it can be used as a material for a structural member for a heating furnace, a soaking pit, a heat treatment furnace or the like for iron manufacture using heavy oil or gas from a blast furnace.
Patent JP-S5749618-A (JP)
Title: Preparation of polyester type resin modified by silicone for melt coating
Inventor: FUKUSHIMA MASATADA
IPC: C08L67/02
Filed: 1980-09-08
Abstract: PURPOSE: To obtain the titled resin suitable as an electrical insulating resin, by adding a specific organic silicon compound to a polyester resin for melt coating or polyester imide resin after the end of a reaction, e.g., ester exchange reaction, etc., followed by polycondensation.  
     CONSTITUTION: In modifying a polyester resin for melt coating or a polyester imide resin with a silicone, (A) 0.5W10 equivalent organic silicon compound (e.g., diphenyldihydroxysilane, etc.) shown by the formula (R 1  and R 2  are lower alkyl or aryl; R 3  and R 4  are -OH, -OCH 3 , OC 2 H 5 , -OC 3 H 7 , or -OC 4 H 9 ) is added to the resin after end of its ester exchange reaction or after the end of the reaction of free carboxylic group, and polycondensation is carried out to give the desired resin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08289944-A (JP)
Title: Golf wood club head
Inventor: HOSOKAWA TOSHIHIRO
IPC: A63B53/04
Filed: 1995-04-24
Abstract: PURPOSE: To reduce a shock at the time of a drive, rarely cause the trouble of elbows, and improve durability and repulsion by forming a golf wood club head with a metallic head main body having a hollow section and a foam metal arranged in the hollow section, and integrally connecting them. CONSTITUTION: This golf wood club head is constituted of a metallic head main body 2 having a hollow section 2a and a foam metal arranged in the hollow section 2a. The head main body 2 is assembled with an upper skin section 22 and a bottom section 23, a face section 21 is constituted of a face insert made of a member different from that of the upper skin section 22 and the bottom section 23, and the face insert 21 is integrally fixed to the head main body 2. The foam metal is a porous body dispersed with bubbles into a cell shape, and it is a lightweight metal composite material excellent in lightweight property and shock absorbing property. Grains of a hydride or the like are added and mixed as a foaming agent to a molten metal having high viscosity, and the generated gas is retained in the molten metal to manufacture the face insert 21.
Patent JP-H05318935-A (JP)
Title: Thermal recording paper
Inventor: TANAKA YOSHIMASA
IPC: B41M5/26
Filed: 1992-05-18
Abstract: PURPOSE:To provide thermal recording paper using polyolefinic synthetic paper having excellent separability within a range from a low gradation region to a high gradation region as a support. CONSTITUTION:In thermal recording paper wherein a leuco dye type thermal recording layer and a protective layer are successively provided on polyolefinic synthetic paper, 2,2-bis(p-hydroxyphenyl)propane is used as a developer and di(p-methylbenzyl)oxalate and a stearamide emulsion with a mean particle size of 0.4-0.70mum is further compounded to form the thermal recording layer.
Patent JP-S5248601-A (JP)
Title: Process for preparation of amino acids
Inventor: TAFUKU IWAO
IPC: C07C229/02
Filed: 1975-10-16
Abstract: PURPOSE: Amino acids are economically prepared in high yield by the reaction of α-keto-acid with ammonia in the presence of sodium hydrosulfite as a reducing agent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08295621-A (JP)
Title: Cosmetic containing extract of citrus fruits
Inventor: YAMAGISHI EIGO
IPC: A61K8/00
Filed: 1995-04-26
Abstract: PURPOSE: To obtain a cosmetic having high safety, containing an extract of a citrus fruit, capable of reducing an amount of an antiseptic mixed or not using it at all. CONSTITUTION: This cosmetic contains an extract from seed-containing fruit or seed of a citrus fruit such as grapefruit, lemon, orange, kumquats, Citrus hassaku, mandarin, Citrus natsudaidai, Citrus iyo, sour orange, citron., Citrus sphaerocarpa, Citrus grandis, naval orange, Citrus reticulata, pomelo trifoliate orange, lime, Citrus medica L., etc. Consequently, the cosmetic containing an extract of a citrus fruit is extremely stable to pollution with a microorganism in a stage of distribution and use and has high safety to human body. The cosmetic shows synergistic effect by combined use with a common antiseptic and can reduce the amount of antiseptic mixed.
Patent JP-H06312246-A (JP)
Title: Method and apparatus for continuously casting double layered cast slab
Inventor: IWAMOTO TORU
IPC: B22D11/115
Filed: 1993-04-30
Abstract: PURPOSE:To obtain a double layered cast slab having high separability between steel components in a surface layer and an inner layer by arranging a nozzle having seamless and integrated structure as the nozzle for surface layer and supplying molten steel into molten steel pool at the upper side through this nozzle. CONSTITUTION:By impressing DC magnetic field across the thickness of the cast slab to the molten steel in a continuous casting mold 1 at the lower position from a meniscus, Dc magnetic field zone is formed. The molten steels different in composition are supplied into the molten steel pool 4 at the upper side and the molten steel pool 5 at the lower side divided with the DC magnetic field zone with two nozzles 2, 3 different in length, respectively and the solidification and the drawing are executed. In such a way, the double layered cast slab is formed from the steels different in composition. Then, as the nozzle for surface layer, the nozzle 2 having seamless and integrated structure is arranged and the molten steel is supplied into the molten steel pool 4 at the upper side through the nozzle 2. By this method, the variation of the pouring rate is prevented and the pouring quantity can be stabilized.
Patent JP-H0372476-A (JP)
Title: Optically active quinolonecarboxylic acid derivative
Inventor: HAYAKAWA ISAO
IPC: A61P31/04
Filed: 1990-05-15
Abstract: NEW MATERIAL:An optically active quinolonecarboxylic acid derivative expressed by the formula (R<1> is 1-6C alkyl, 2-6C alkenyl, 1-6C halogenoalkyl, 3-6C cyclic alkyl, etc.; R<2> is H, amino, hydroxyl group, etc.; R<3> is 1-6C alkyl; R<4> is 1-6C alkyl, etc., which may be substituted with hydroxyl group, halogen or phenyl group; Q is N or C-R<5>; R<5> is H, 1-6C alkyl, halogen 1-6C alkoxy, etc., except that R<5> is F and R<2> is H; R<6> is H or 1-6C alkyl; R<1>, together with R<2> and R<6>, may form a cyclic structure; Z is H, 1-6C alkyl, 1-6C alkoxyalkyl, etc.) and salts thereof. USE:Having antimicrobial action and useful as a medicinal agent and as a preservative for agricultural chemicals and foods. PREPARATION:For example, an optically active amino acid is converted into optically active cytosine and steric configuration is controlled by the Michael reaction to afford the compound expressed by the formula which is a (3R,1'S)- pyrrolidine derivative from (S)-alanine which is an (S)-amino acid.
Patent JP-H02303054-A (JP)
Title: Hybrid circuit device
Inventor: HATORI YASUO
IPC: H01L25/00
Filed: 1989-05-18
Abstract: PURPOSE:To improve the positioning precision of a cap by forming a weld ring surrounding an electronic component mounting region so as to have a specified sectional shape, and making a cap aperture edge part abut with the step-difference part of the weld ring. CONSTITUTION:A weld ring 3 is formed in a unified body with a wiring substrate 1 so as to surround the mounting region of an electronic component 2 of the ceramic wiring substrate 1. The section of the ring 3 is L-shaped. The aperture edge flange 4a of a cap 4 covering the component 2 is made to abut with the step-difference part of the ring 3. Thereby the positioning of the cap 4 can be precisely performed without enlarging the area of the upper surface 3a of the ring 3, and weld sealing is enabled with high reliability.
Patent JP-H10309031-A (JP)
Title: Leak detector for both ac and dc
Inventor: ODAWARA HIDEFUMI
IPC: G01R31/02
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a leak detector which can detect the leak in both AC and DC without increasing the size of the device, by outputting a display or cutoff signals upon receiving the output of a time lag circuit which outputs when both the size and length of the waveform after an integration circuit exceed the set values. SOLUTION: An integration circuit circuit the output of a maximum selection circuit after performing integration and low-pass filtering on the output and converting the output into a direct current. A time lag circuit does not output when the length of the waveform after the integration circuit does not exceed a set value even when the size of the waveform exceeds a set value, but outputs when both the size and the length of the waveform exceed the set values. A display/cut-off circuit outputs a leak display signal or a leak cutoff signal as a switching circuit upon receiving the output of the time lag circuit. Therefore, such a current as the alternating current, direct current, pulse current, etc., can be detected with high accuracy.
Patent JP-S62284802-A (JP)
Inventor: NISHIMURA YOSHIAKI
IPC: E01D19/12
Filed: 1986-05-30
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-S5826416-A (JP)
Inventor: HIRAI TAKESHI
IPC: B29C48/92
Filed: 1981-08-10
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-2000312623-A (JP)
Title: Reclining device
Inventor: SHINOHARA KENJI
IPC: B60N2/22
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To make a reclining device common with the other car type of a different reclining turn amount only by simply changing components. SOLUTION: Concerning the reclining device for engaging a slide pole 13, which is supported on an upper arm 12 attached on the side of seat back so as to be slid, to a ratchet 11b provided along the inner periphery of the circular recessed part of a lower arm 11 attached on the side of seat cushion, a C-shaped stopper ring 18 is fixed in the circular recessed part of the lower arm 11 and the slide pole 13, which is rotated integrally with the upper arm 12, is positioned while holding an interval between both the end parts of the stopper ring 18. When rotating the upper arm 12, respective front and rear terminal parts 13c and 13d of the slide pole 13 are abutted to respective front and rear end parts 18a and 18b of the stopper ring 18 and regulate the rotation of the upper arm 12 and the reclining turn amount is regulated.
Patent JP-S62281427-A (JP)
Title: Electrode for electric discharge machining
Inventor: NISHIMURA EIICHI
IPC: C23C16/50
Filed: 1986-05-30
Abstract: PURPOSE:To obtain electrodes, through which more uniform electric fields are formed between the electrodes and more uniform electric discharge machining operations are carried out in comparison with results attained by using the conventional electrodes by arranging a plurality of non-penetrating holes at a side of electrode facing the other electrode which is formed in a flat shape and has a plurality of through holes for improving ventilation of gas. CONSTITUTION:Electrodes to be used for electrospark machining are composed of a first electrode 14 which is formed in a flat plate shape and has a plurality of through holes 13 for improving ventilation and of a second electrode 16 which faces the first electrode 14 and furthermore, a plurality of non-penerating holes 13a are arranged at a side of the first electrode facing the side of the second electrode 16. For example, both electrodes; one of them is the circular electrode 14 consisting of graphite having a plurality of through holes 13 for improving ventilation of gas introduced from an introduction port and the other one is the electrode to be used for electic discharge machining composed of the electrode 16, on which a wafer 15 is installed and is facing the electrode 14 are arranged at a treatment chest 11 of etching to be performed by plasmas of semiconductor wafer. A plurality of non-penetrating holes 13a which have nearly identical forms with through holes 13 are formed among the through holes 13 at the wafer 15 side of electrode 14.
Patent JP-H0652921-A (JP)
Title: Freely locked electric connector assembly
Inventor: KAAKU BII PEROZA
IPC: H01R13/432
Filed: 1993-04-28
Abstract: PURPOSE: To facilitate insertion of a rectangular sectional female terminal into a rectangular path of a housing. CONSTITUTION: A receptacle end 28 generally has a rectangular sectional plane. A lower wall thereof has an elastic protrusion rim provided with a release cam follower 46a for retracting a lock tang from an opening for releasing the lock tang and a terminal locked and engaged with an opening in a male blade terminal. A dielectric housing 20 generally has a rectangular path receiving a female terminal in either one of two opposite disposition direction. That path is formed of upward, downward, and opposite side interior walls 54, 56, and 58. These upward and downward interior walls has a cam surface part 60 capable of engaging with a release cam follower of the female terminal when relative movement is produced between the housing and the female terminal so as to retract the lock tang from an opening in the male blade terminal in order to release the terminal.
Patent JP-H06312020-A (JP)
Title: Breathing vibration generator for artificial respiratory apparatus
Inventor: SUGIURA YASUHITO
IPC: A61M16/00
Filed: 1993-04-29
Abstract: PURPOSE:To form proper and efficient pulsations by smoothing the flow of air to retrain pressure loss while preventing air leakage. CONSTITUTION:A breathing vibration generator is provided with a respiratoy part 3, a pressure giving port 4, negative pressure port 5, a pressure giving side flow path, a negative pressure side flow path, a pressure giving negative pressure generating chamber 6, a drive shaft 11A driven by a motor 11, a pressure giving side rotary shaft 17, a negative pressure side rotary shaft 34, first gears 8, 9, 10 for transmitting the rotational force of the drive shaft 11A to both rotary shafts 17, 34 and rotating both rotary shafts 17, 34 interlocked with the first gears 8, 9, 10 and a belt 7. Further, there are provided the pressure giving side slit plate for shutting off the negative pressure side flow path in a predetermined angular rotation of the pressure giving side rotary shaft and the negative pressure side slit plate for shutting off the negative pressure side flow path in a predetermined angular rotation of the negative pressure side rotary shaft 34. The phase relationship between the pressure giving side slit plate and negative pressure side slip plate is deviated by a predetermined angle along the rotational direction of both rotary shafts 17, 34.
Patent JP-S61284755-A (JP)
Title: Silver halide photographic sensitive material
Inventor: UEDA EIICHI
IPC: G03C1/053
Filed: 1985-06-11
Abstract: PURPOSE:To reduce dimensional change before and after development processing by incorporating in a hydrophilic colloidal layer a latex obtained by polymerizing a polymerizable unsaturated compound in the presence of a compound having at least one specified group in each molecule. CONSTITUTION:The latex is prepared by polymerizing the photopolymerizable unsaturated compound in the presence of a compound having at least one hydrophilic group and at least one group liable to chain transfer of a free radical in each molecule. The hydrophilic group has a negative electronic parameter pi value, and the group liable to radical chain transfer means the group having a tendency to transfer an active point, such as a free radical produced by a polymerization initiator at the time of polymerizing theunsaturated compound or transferred on a growing polymer chain. Such a group liable to chain transfer has sometimes a negative pi value, and at the time, it is preferred for such a group to be different from the hydrophilic group. thus permitting the obtained photosensitive material to be reduced in dimensional change before and after the development processing.
Patent JP-H10320704-A (JP)
Title: Measuring method of magnetic signal intensity of magnetic recording medium
Inventor: YASUI MASAHIKO
IPC: G01N27/72
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To measure magnetic signal intensity (TAA) in a high density recording area surpassing reproducing performance of a recording and reproducing head. SOLUTION: The measuring method has a step of reproducing a pattern of a high recording density signal recorded on a magnetic recording medium by using a magnetic force microscope(MFM), a step of reading out a magnetizing intensity waveform in width including all the track width in the obtained reproduced pattern and a step of measuring an amplitude of the read-out magnetizing intensity waveform, where the measured amplitude of the magnetizing intensity waveform is regarded as an index of the magnetic signal intensity (TAA).