baber/WOPTO huggingface dataset:
Patent JP-H03242488-A (JP)
Title: Scroll type compressor
Inventor: MATSUKI TETSUZO
IPC: F04C18/02
Filed: 1990-02-16
Abstract: PURPOSE:To effectively cool an electric motor with a simple means by using a part of gas introduced from an intake pipe to a branch chamber for circulation from a lower branch hole to the rear of a stator and the lower end of a stator coil. CONSTITUTION:A branch chamber 31 is formed between the recess 30d of a lower bracket 30 and the internal surface of a lower casing 12a, and a stator is fixed to the lower part of a plurality of ribs 30e extended downward. In addition, the division of the recess 30d is provided with an upward branch hole 31a, a downward branch hole 31b and a central branch hole 31c. A part of intake gas introduced from an intake pipe 16 to the branch chamber 31 goes down from the downward branch hole 31b, and flows along and cools the rear of the stator and the lower end of a stator coil. Then, the aforesaid partial gas rises and is drawn into an intake port via a communication hole 32. In this case, space in the lower casing 12a is divided into scroll side and motor side with a flange 30a. Consequently, the whole amount of the gas circulated to the motor side acts effectively for cooling.
Patent JP-S56131639-A (JP)
Title: Protein-chitosan composition
Inventor: KOSUGI JIYUNICHI
IPC: C08L89/00
Filed: 1980-03-21
Abstract: PURPOSE: The titled composition with excellent heat resistance, nonhygroscopic property and mechanical characteristics, nonabsorbable for a living body and useful as an edible casing material for a sausage etc., which is prepared from a fibrous protein, a sol. protein and a chitosan, if necessary, by crosslinking said components.  
     CONSTITUTION: A fibrous protein/sol. protein/chitosan composition is prepared by bringing (A) a chitosan, (B) a fibrous protein and (C) a sol. protein into contact with each other in an acid region, and removing the acid from the resulting reaction product and, if necessary, crosslinking the product. In view of solubility and processability, a chitosan of N-deacetylation degree 50W100% and viscosity 20W 1,000 cp at 20°C [in a 0.5wt% solution (solvent; 1wt% aqueous acetic acid)] is used as the component A. A collagen fiber is used as the composition B and a gelatin etc. as the component C. The complex material is able to be used for an artificial vein, skin, kidney, etc. and as an base material for immobilizing a microorganism such as enzyme or yeast and an adsorbent, as well as an edible casing material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000235272-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SUZUKI SHINICHI
IPC: G03G5/06
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor excellent in printing durability, wear resistance, scratch resistance or the like for repeated use by incorporating a specified wax into the surface of a photosensitive layer and using a specified compd. as a charge transfer agent. SOLUTION: In this electrophotographic photoreceptor produced by forming a photosensitive layer on a conductive supporting body, the outermost layer of the photosensitive layer contains a wax having ester groups, and a compd. having an enamine skeleton is used as a charge transfer agent. The wax used for the outermost layer of the photosensitive layer is a wax having ester groups. The wax having ester groups is not specified, and is preferably produced from an carboxylic acid and an alcohol as the source components, and at least either the carboxylic acid or the alcohol preferably has >=12 carbon atoms, further preferably has >=12 and <=40 carbon atoms. The larger the number of carbon atoms, the wax has the higher melting point and better mechanical characteristics, however, the wax is easily precipitated in a coating liquid.  Therefore, the number of carbon atoms in the aforementioned range is preferable.
Patent JP-H01211591-A (JP)
Title: Production of oxepanes
Inventor: SATOMURA MASATO
IPC: C07D493/22
Filed: 1988-02-19
Abstract: PURPOSE:To obtain the title compound useful for medicine, agricultural chemical, raw material for recording material, etc., in easy handling and high yield, by reacting an aromatic carboxylic acid derivative with 1,5-naphthalenediols. CONSTITUTION:An aromatic carboxylic acid derivative expressed by formula I [Ar is aromatic ring having hydroxyl at 2 position; A is mono ring of 5 members or 6 members consisting of non-metal atoms or condensed ring thereof; consequently formula I is formula II (B is aromatic ring, preferably A)] is subjected to dehydration reaction with 1,5-naphthalenediols expressed by formula III (group on 4 position or 8 position is H; R3 and R6 are H, halogen, etc.; m is 1-4; R3 and R6 may be ether or ester) in a dehydrating and condensing agent such as sulfuric acid and solvent such as carbon disulfide, preferably at -5-80 deg.C for 5min-6hr to provide the aimed compound.
Patent JP-S59164044-A (JP)
Inventor: ADACHI HIDEO
IPC: A61B10/00
Filed: 1983-03-07
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-S58153142-A (JP)
Title: Sample moving apparatus for hardness test
Inventor: IWASAKI SHIYOUZOU
IPC: G01N3/44
Filed: 1982-03-09
Abstract: PURPOSE:To improve the measuring accuracy to a large extent, by providing a moving frame, which can move in a plane in parallel with a sample supporting plane of a sample table, in a space between the sample table and a compressing piece, thereby reducing the mixing of the cause of an error in the measurement. CONSTITUTION:The sample moving apparatus for hardness test is provided with the sample table 1, the compressing piece 2, the moving frames 3 and 3', and a moving table 4. The moving frame 3 is coupled in the frame of the moving table 4 so that the upper surface of the frame 3 is flush with the upper surface of the moving table 4. The moving frame 3 can move in the plane which is in parallel with the sample supporting plane within the frame of the moving table 4. In this constitution, the mixing of the cause of the error is reduced in the measurement, and the measuring accuracy can be improved to the large extent.
Patent JP-S59162246-A (JP)
Title: Method for adding rare earth element to metal or alloy
Inventor: WATANABE KIYOYOSHI
IPC: C22C33/04
Filed: 1983-03-07
Abstract: PURPOSE:To alloy misch metal in a high yield in the manufacture of an alloy contg. misch metal by preparing a mother alloy contg. misch metal and by adding the mother alloy to a molten metal. CONSTITUTION:When a Zn-misch metal alloy is manufactured, molten Zn1 is charged into a casting mold to 5-20mm. depth, and a prescribed amount of granular misch metal 2 is spread immediately before solidification. Molten Zn3 is further charged and solidified to form a mother alloy contg. misch metal between Zn layers. By adding the mother alloy to molten Zn, easily oxidizable elements such as La and Ce in the misch metal in the alloy are added to the molten Zn in a high yield, and they are alloyed.
Patent JP-S58153651-A (JP)
Inventor: NAKANISHI YASUNOBU
IPC: B32B33/00
Filed: 1982-03-08
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-H10231006-A (JP)
Title: Commodity moving sheet
Inventor: WASHIYAMA SHIGEHARU
IPC: B32B25/02
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To greatly reduce the setup of moving work for commodities, shorten a shutoff time for a passage in moving commodities at a site during construction and reduce the man-hours at a site. SOLUTION: A commodity moving sheet consists of a rubber mat 9 and plural hard materials 9 protruded on the upper face of the rubber mat 8 and arranged at points. Each hard material 9 is formed in almost semispherical 8-shape with a part embedded in the rubber mat 8 and a part protruded on the upper face of the mat 8, a fluorine contained resin layer 13 being formed on the upper face. A strip antislipping part 10 is formed on the lower face of the rubber mat 8.
Patent JP-S62195663-A (JP)
Title: Mechanical chuck type spinner
Inventor: KAWAGISHI SUSUMU
IPC: G03F1/00
Filed: 1986-02-24
Abstract: PURPOSE:To improve workability and to simplify a device by mechanically holding and rotating a mask with a chuck claw of a spin head in a processing tank of a mask cleaning device or the like. CONSTITUTION:A compression spring 12 or the like is fitted to a vertical driving member 2 to move a claw opening/closing driving shaft 1 upwards or downward. The chuck claw 26 of the spin head 4 is opened/closed by the up or down movement of the driving shaft 1. On the other hand, the driving shaft 1 is rotated by the rotation of the spin motor 7 to rotate the spin head 4. The spin head 4 is also driven by the 1st and 2nd links 29, 32 or the like to open/close the chuck claw 26. The chuck claw 26 is opened by the down movement of the driving shaft 1 to receive a work 21 and closed by the upward movement to fix the work 21. While being rotated in the processing tank 22, the work 21 is cleaned. Since the work 21 is mechanically held and rotated by the mechanical chuck type spinner, the work 21 can be finely finished differently from a vacuum adsorption type spinner.
Patent JP-H07244932-A (JP)
Title: Recording/reproducing device
Inventor: TERAJIMA TAKAO
IPC: G11B20/12
Filed: 1994-03-08
Abstract: PURPOSE:To eliminate the consumption and timewise loss of power consumption by dividing a recording medium with a disk shape into blocks by time with a fixed length in advance and recording/reproducing an information signal in block unit. CONSTITUTION:An instruction that a recording area on a recording magneto- optical disk 12 is divided into n blocks imparted by a key input terminal 18 before initial recording is performed. Thus, the magneto-optical disk 12 whose start addresses and end address of respective blocks are distributed by an MD control circuit 17 so that address lengths of n blocks become T/n all. At this time, n is selected so that the T/n becomes equal to a time length of recorded sound information. Then, these blocks are allocated, and the address information is recorded on a UTOC area. In such a manner, when the sound information is recorded on the blocknized magneto-optical disk 12, the MD control circuit 17 reads out the start/end addresses with the unrecorded youngest TNO and records on it.
Patent JP-H07250262-A (JP)
Title: Noise reducing device for image signal
Inventor: HIROTA TORU
IPC: H04N5/21
Filed: 1994-03-08
Abstract: PURPOSE:To subtract a noise from an image signal by removing the noise in the image signal while utilizing the statistical character of a noise component in the power spectrum of the image signal. CONSTITUTION:The output signal of an orthogonal exchanger 120 is inputted to a noise extracter 110 and the noise component, especially, a random noise component is adaptively extracted by the noise extracter 110. The output of this noise extracter 110 is added to an inverse orthogonal transformer 130 and the inverse orthogonal transformer 130 conduct transformation completely inverse to that of the orthogonal transformer 120 so that noise extracted real data can be outputted at the output of the inverse orthogonal transformer 130. Then, these real data are impressed to the subtracter input of a subtracter 100, at the subtracter 100, inversely transformed real data are subtracted from a present input signal I, and a noise reduced video signal Z can be provided at its output. Finally, the signal Z is impressed to the second input of a mixer 140 and at the mixer 140, signals X and Z are selectively switched corresponding to the level of difference in the absolute value of a frame difference signal D.
Patent JP-H10237187-A (JP)
Title: Polyethylene film for packing
Inventor: NISHIMURA TOSHIHIRO
IPC: C08L23/08
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a polyethylene film excellent in transparency, having a high mechanical strength, and superior in impact resistance and in tear strength in the machine direction(MD) more than those of a polyethylene film for packing made from a composition comprising a conventional high density polyethylene and a low density polyethylene produced by a high pressure polymerization method. SOLUTION: This polyethylene film for packing is formed from a composition comprising a high density polyethylene and a low density polyethylene produced in the presence of a metallocene catalyst, and has a thickness of 10-30μm, an Elmendorf tear strength of >=20kg/cm in the machine direction, a missile impact strength of >=50g, and a haze of <=8. The low density polyethylene has a density of 0.900-0.920g/cm<3> , a melt flow rate(MFR) of 0.05-1.0g/10min, and a Mw/Mn ratio of 1.5-3.5. The high density polyethylene has a density of 0.954-0.970g/cm<3> and a MFR of 0.1-10.0g/10min.
Patent JP-S57152469-A (JP)
Title: Surface treatment of al alloy for providing superior pitting corrosion resistance
Inventor: TOUMA KEN
IPC: C23F1/00
Filed: 1981-03-16
Abstract: PURPOSE: To provide superior pitting corrosion resistance to the surface of an Al alloy contg. Zn by simple operation by immersing the alloy in an aqueous NaOH soln. under specified conditions to carry out etching.  
     CONSTITUTION: An Al alloy contg. 0.1W1.0wt% Zn is immersed in an aqueous NaOH soln. with 3W20% concn. at ordinary temp. W80°C for 1secW10min to carry out etching. By this treatment an ununiform oxide film on the alloy surface is removed easily and thoroughly. An oxide film formed on the alloy surface after the etching is relatively weak and wholly uniform. Accordingly, the form of the surface corrosion of the Al alloy contg. Zn is perfectly changed to general corrosion type, and the occurrence of pitting corrosion is almost prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05345705-A (JP)
Title: Skin-beautifying cosmetic composition
Inventor: NISHI TOYOYUKI
IPC: A61K8/00
Filed: 1993-02-02
Abstract: PURPOSE:To obtain a skin-beautifying cosmetic composition for curing or preventing the darkening of skin caused by ultraviolet ray or the pigmentation of skin such as spots and freckles by using an extract of a plant belonging to the family Compositae such as artichoke as an active component. CONSTITUTION:The active component to be used in the present composition is a substance extracted from a plant of the family Compositae and soluble in an organic solvent having medium polarity, a monohydric or polyhydric lower alcohol or their mixture. The skin-beautifying cosmetic is prepared by mixing the extract with arbitrary assistant components for cosmetic preparation such as activation agent, binder and diluent. The preferable amount of the active component depends upon the form of the cosmetic and the desired melanogenesis-suppressing effect, however, it is usually about 0.001-1.0%, more preferably about 0.01-0.5%. The composition may be further compounded with conventional melanogenesis-suppressing agent (e.g. vitamin C and placenta extract), ultraviolet scattering agent, ultraviolet absorber, anti-inflammatory agent, etc.
Patent JP-S54129457-A (JP)
Title: Sc voltage control system
Inventor: KUBOTA YOUICHI
IPC: G05F1/10
Filed: 1978-03-31
Abstract: PURPOSE:To stabilize the AC output voltage vy permitting a control computer provided in the control system to also effect the AC output voltage control. CONSTITUTION:For stabilizing the source voltage for a system having a control computer such as a duplicator, the source voltage AC is coupled through a phase controller PC such as a triac for controlling the condution angle and then coupled through a transformer T to a full-wave rectifier REC for rectification, and the output therefrom is coupled to the control computor CUP for sampling the peak, which is held in an analog memory. The hold value in the analog memory is coupled to a voltage level discriminating circuit VD to produce a bit pattern corresponding to the hold voltage. This bit pattern is converted through the control computor into a pulse of a predetermined interval to control the conduction angle of the phase controller PC so as to stabilize the voltage supplied to the system.
Patent JP-S55132182-A (JP)
Title: Coder-decoder for composite difference for television
Inventor: NISHIWAKI MITSUO
IPC: H04N19/50
Filed: 1979-03-31
Abstract: PURPOSE:To prevent a picture from getting distorted greatly by immediately equalizing the predicted value of an inter-frame predicting circuit by turning OFF the inter-frame predicting circuit on detecting the power feed by a composite difference coder. CONSTITUTION:Once a detection signal of the power feed is received from either power feed detecting circuit 36 or 38, terminal 13 of switch 12 is switched to terminal 23 by one output signal of OR circuit 39 to turn OFF inter-frame predicting coding circuit 14 for one frame. At this time, the other output signal of OR circuit 39 is coded and added to the head of a frame and the both are sent to composite difference decoder 25. Decoding circuit 26 detects a signal of signal line 41 from the transmitted signal to switch terminal 31 of switch 30 to terminal 33 for one frame, thereby turning OFF inter-frame predicting decoding circuit 32. Thus, the predicted value of inter-frame predicting decoding circuit 32 can rapidly be equalized to that of inter-frame predicting coding circuit 18.
Patent JP-H10233389-A (JP)
Title: Semiconductor treatment apparatus and its cleaning method as well as manufacture of semiconductor device
Inventor: IIDA SATOSHI
IPC: H01L21/304
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to accelerate desorption of residual moisture inside a treatment container chamber uniformly and with high efficiency in an accelerated manner and to reduce downtime due to a maintenance operation by a method wherein an inner container composed of a dielectric material whose dielectric loss with reference to microwaves is larger than that of quartz is arranged and installed inside the treatment container chamber so as to cover its inner wall surface. SOLUTION: In a dry etching treatment apparatus which uses a microwave plasma, in a state that no process gas is introduced, microwaves 18 which are generated by a microwave oscillator 15 are introduced into a plasma generation chamber 4 through a microwave waveguide 16 and a microwave introduction window 17 with reference to the inside of a treatment container chamber 3 which finishes a cleaning operation and which starts a vacuum evacuation operation by a main evacuation pipe 11. The energy of the introduced microwaves 18 is absorbed by residual moisture 14 with high efficiency so as to be overheated. The remaining moisture 14 which absorbs the energy is removed easily from the inner wall surface of the treatment container chamber 3 and from the surface of an inner container 6 so as to be discharged and removed to the outside of the apparatus through the main evacuation pipe 11.
Patent JP-H11221374-A (JP)
Title: Scissors
Inventor: KATO TOSHIO
IPC: B26B13/28
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide scissors easy to use by making the head part of a spindle circular to be easily fit so as to insert the head part of the spindle to a hole at a free crossing angle without making both of the scissor bodies nearly orthogonal at the time of inserting the head part of the spindle to the hole at the time of combining both of the scissor bodies. SOLUTION: The spindle is fixedly attached to one scissor body 1, and a circular insertion hole 6 with an inner diameter allowing the head part of the spindle to put through and a circular axis hole which can rotatably inscribe the trunk part 4 of the spindle are partially overlapped to form a single guitar shaped hole. Then, a part of a narrow width is provided so as to allow the trunk part rotatably inscribed to the axis hole to come and go between the hole 6 and the axis hole through a contracting part 8 of a narrow-width at the dividing line of the hole 6 and the axis hole of guitar-shaped hole.
Patent JP-H06248396-A (JP)
Title: Magnetic material and production thereof
Inventor: MUKAI TOSHIO
IPC: C22C38/00
Filed: 1993-02-26
Abstract: PURPOSE:To produce a magnetic material having low magnetic core loss and high magnetic flux density by depositing Co on the surface of a thin band plate of a specified thickness consisting of pure Fe and performing recrystallization under a specified conditions. CONSTITUTION:Co is deposited on the surface of a thin band plate of 10 to 1000mum thickness consisting of pure iron which does not contain any other component except inevitable impurities, in an amount to provide a <=5wt.% Co content of the thin band plate and then the recrystallization is performed at <=gamma/alpha transformation point (910 deg.C). By the recrystallization, the Co concn. of the surface and the center of the thin band plate are adjusted to 5 to 80wt.% and to <5wt.% respectively, and more than a half of the total crystal grains that constitute the thin band plate have their (100) plane in parallel with the face of the thin band plate. Thus the magnetic material having high magnetic flux density and low magnetic core loss can be produced.
Patent JP-H10309728-A (JP)
Title: Equipment for molding cast spectacle lens by mold assembly
Inventor: CROWE CARL
IPC: B29C39/30
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent loss, damage, crack or the like of a lens by a method wherein a surplus polymer HEMA ring is formed in the circumference of a central lens mold part and an annular region of a base curve mold is brought into contact with the surplus polymer HEMA ring so that the surface area of the base curve mold is increased and that sticking is enhanced at the time of mold release. SOLUTION: A mold cavity for a contact lens is formed between a lower recessed mold part and an upper projecting mold part, i.e., a base curve mold. A surplus polymer HEMA ring is formed at the time of mold release of a molded article and a roughened surface is provided on the base curve mold, in a circumferential annular region 50 wherein sticking of the surplus polymer ring to a base curve is to be enhanced. For this roughened annular region 50, a roughened annular region of a main mold for casting the base curve mold is formed by laser beam machining. At the time of the operation of mold release of the molded article, according to this constitution, it is possible to enhance sticking of the surplus polymer HEMA ring to the base curve and to separate a formed contact lens easily from the lower-side mold without damaging it.
Patent JP-S60180849-A (JP)
Title: Ink jet print head
Inventor: KURODA YOSHIO
IPC: B41J2/16
Filed: 1984-02-29
Abstract: PURPOSE:To compressively deform a glass pipe without the use of cylindrical piezo-electric elements by a method in which the glass pipe is set between a receiver part and a fixer part, and a piezo-electric element is interposed between the glass pipe and the fixer part. CONSTITUTION:A glass pipe 14 is set between a fixer part 11 and a receiver 12, and a pieze-electric flat plate element 16 with electrodes 10 is held between the glass pipe 1 and the fixer part 11. The piezo-electric element 16 is set on the near side of the ink jet nozzle 9 rather than the ink supply pipe side 13 of the glass pipe 14, and ink 15 is packed into the glass pipe 14.
Patent JP-S62197046-A (JP)
Inventor: YODA KIYOSHI
IPC: G01R33/48
Filed: 1986-02-25
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-H07246148-A (JP)
Title: Clothes hanging device
Inventor: KIYOZAWA SHIGEKO
IPC: A47G25/02
Filed: 1994-03-09
Abstract: PURPOSE:To provide a hanging device by which clothes can be easily found out, put in and out and orderly hanged without taking a large space. CONSTITUTION:A hanging device 4 rotatably hangs a bar 5 from a hanging condition to the horizontal condition in a plane including the bar 5, and a plurality of through holes to pass the hook of the hanger is formed along with the longitudinal direction of the bar 5 in rectangular direction to the plane.