baber/WOPTO huggingface dataset:
Patent JP-H03280421-A (JP)
Title: Semiconductor substrate holding structure
Inventor: OKAMURA KENJI
IPC: H01L21/22
Filed: 1990-03-28
Abstract: PURPOSE:To avoid the uneven thickness of coated films for augmenting the processing capacity by a method wherein the title semiconductor holding structure is erected so that the length between circular holding plates holding semiconductor substrates may be reduced from the central part to the peripheral part. CONSTITUTION:Multiple circular holding plates 3 are held by a pair of holding bars 1, 2 at specific intervals so as to mount semiconductor substrates 5 forming coated films on the circular holding plates 3. In such a constitution, the rear surfaces of respective holding plates 3 are bent inward on concave lens so that the lengths between the rear surfaces and the opposite lower side holding plates 3 may be reduced from the central part to the peripheral part to make the cylindrical spaces held between the opposite upper and lower holding plates 3 take a swelled up shape at the central part. Accordingly, the film depositing rate at the central part conventionally apt to be made lower than that at the peripheral part can be compensated by the swelled up shape thereby enabling both film thickness of the peripheral and central parts to be equalized. Furthermore, the other holding plates 4 for the horizontal diffused furnace type pressure reduced chemical vapor deposition device shall take the similar swelled up shape.
Patent JP-H08243083-A (JP)
Title: Circulation flow passage and pulse generator for training
Inventor: KUDO MICHIO
IPC: A61B5/02
Filed: 1995-03-11
Abstract: PURPOSE: To provide a circulation flow passage and a pulse generator therewith for training by equipping a circulation flow passage to a high response pump, equipping a following tube equal to an organism artery in a part of the flow passage, and generating a pump beat flow as the beat at the following tube. CONSTITUTION: A circulation flow passage 1 comprises a water tank 2, a pump 3, inflow tube 4, outflow tube 4a, tubes 5 and 6, a following tube 6a, and a passage tube 7. It is preferable to use a high response piezopump, a pump using a supermagnetostrictive element as the driving source, etc., as the pump 3. Compliance equal to an organism artery is given to the following tube 6a by the beat flow produced by the piezopump 3. The beat can be observed by taking a pulse wave by regarding the following tube 6a as an artery.
Patent JP-2000275553-A (JP)
Title: Liquid moving type optical switch
Inventor: KOBAYASHI MASARU
IPC: G02B26/08
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide the liquid moving type optical switch which has superior reliability. SOLUTION: Heaters 105a and 105b and electric wires 101a, 101b, and 102 are formed of the same conductive film and equal in film thickness and the heaters 105a and 105b or electric wires 101a, 101b, and 102 surround the periphery of a groove 103 for optical path switching except a groove 104 for refractive index matching liquid, so when the lid is joined with the optical waveguide substrate, the groove 103 for optical path switching is sealed except the groove 104 for refractive index matching liquid, thereby eliminating the need for flattening. Consequently, the formation and polishing of an insulating film are omitted to obtain advantages in the manufacture and improve the reliability.  Further, Si is used for the peak part of the conductive film and then the lid made of multicomponent glass can be joined with the optical waveguide substrate by anode joining to eliminate the need to process the Si and conductive film in different processes, thereby simplifying the manufacture processes.
Patent JP-S62237787-A (JP)
Title: Formation of semiconductor extra-fine line
Inventor: ASATA SUSUMU
IPC: H01L21/308
Filed: 1986-04-08
Abstract: PURPOSE:To provide the lateral length of a pattern by a layer thickness control level on a substrate by forming a film perpendicular to the surface of the substrate to control a pattern size by controlling the thickness of the film. CONSTITUTION:After layers 12, 13 of thin film are laminated through a buffer layer 11 on a substrate 10, the uppermost layer 14 is grown, the layer 14 is reversely mesa-etched, and layers 15, 16 of thin films are grown at the lower portions of the hangs of the reverse mesa step of the layer 14. At this time a grown layer parallel to the surface of the substrate exists on the grown film surface like the layer 17. The step of cutting the surface of a crystal by ion etching is added, it is selectively etched to allow the layer 15 to remain, and a pattern. 18 is formed. For example, 2-element InP of III-V compound semiconductor is adapted for a composition of the layer 14, 16 and 4-element InGaAsP is adapted for a composition of the layer 15, with the fine line pattern 18 as a mask and an extrafine line pattern 19 controlled in the lateral size of the films 12, 13 is formed.
Patent JP-S576308-A (JP)
Title: Discriminator for front and rear of work to be sheared
Inventor: HIRATA YOUJI
IPC: B23D33/00
Filed: 1980-06-12
Abstract: PURPOSE:To enable automatic discrimination of front side and rear side, by using that the electric signal intensity obtained by forming a real image produced from the emission of light on the surface of a work to be processed with a slope, on a photoelectric transducer, due to the deformation produced at processing. CONSTITUTION:A light is irradiated on one surface of a work to be sheared with a slope, the image is formed on a photoelectric transducer by using the lens system and the discrimination of front or rear side is made by comparing the output of the photoelectric transducer obtained in this case at a comparator. For example, the surface of the work 1 to be sheared is irradiated with a light A with a slope and the real image is obtained on the photoelectric transducer 4 having a mask 5, allowing to obtain a greater difference between the front side and rear side of the output of the photoelectric transducer due to the effect of burr produced at the circumference of the work to be processed. Thus, the automatic discrimination for front side and rear side can be made simply, surely and efficiently, by comparing the signal intensity through the use of a comparator.
Patent JP-S524678-A (JP)
Title: Electric lamp socket
Inventor: HATANO TAKAYUKI
IPC: H01R33/22
Filed: 1975-06-27
Abstract: PURPOSE: The receptable of the socket is formed in one body with the main body together with the pressure piece for the purpose of simplifying the assembling work and the component parts. At the same time, the leat resistibility and the insulation capacity are improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63245643-A (JP)
Title: Production of thermoplastic food of double structure sealed in rubber casing
Inventor: YAMATO KATSURO
IPC: A23L21/10
Filed: 1987-03-31
Abstract: PURPOSE:To obtain the titled food having unexpected appearance and diversity of taste, by packing a thermoplastic food into a rubber casing to make a food of double structure of an outer layer part and a core part, sealing, cooling or heating, solidifying and forming. CONSTITUTION:A rubber casing 3 which is expanded and formed into a spherical or egg-shaped form by packing contents is prepared. Then a thermoplastic food (e.g. cheese or ground fish) is intermittently or simultaneously packed into the rubber casing 3 by a packing machine with a double structure nozzle into a double structure of an outer layer part 1 and a core part 1' and the casing 3 is sealed at an open end 4 with a rubber ribbon 5. Then the casing is heated or cooled, the contents are solidified and formed to give a thermoplastic food of double structure sealed in the rubber casing 3. Consequently, a food having properly combined flavor, color tone and kinds of the outer layer part 1 and the core part 1' can be produced.
Patent JP-H11256311-A (JP)
Title: Coated hard tool
Inventor: IYORI YUSUKE
IPC: C23C28/04
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a coated hard tool, in which the relaxation of stress, etc., in a physical vapor-deposition method is dissolved and the stickiness and wear resistance of a film having large residual stress are improved. SOLUTION: In the coated hard tool coated with the hard coating layer, made of a super hard alloy of high-speed steel, cemented carbide, cermet, etc., as the base material, a first phase composed of one or more kinds among carbide and/or nitride of 4a, 5a, 6a groups in the periodic table and Al and a second phase composed of one or more kinds among the carbide and/or the nitride of 4a, 5a, 6a groups in the periodic table and Al and having B4 type structure in the crystal structure are partially or laminately distributed to at least a part of the hard coated layer.
Patent JP-H10279376-A (JP)
Title: Member for continuous casting using carbon-silicon carbide composite material
Inventor: KAWAKAMI MASAAKI
IPC: B22D41/32
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a member for casting capable of surely producing high- quality products for continuous casting having excellent oxidation resistance and wear resistance stably for a long period of time by forming a coating layer of silicon carbide at a specific depth on the part of a carbon blank where this blank comes into contact with molten metal and slag, then, subjecting the part to a mirror finishing. SOLUTION: This member for continuous casting is composed by using the silicon-carbide composite material of which the silicon carbide layer formed at the front layer part of the carbon blank has the depth of at least >=1 mm and which the uniform dispersibility of the silicon carbide base part of this silicon carbide layer is assured in the depth direction as well. The silicon-carbide composite material is produced by the following method: A slurry is prepd. by dispersing a mixture composed of silicon powder and boron carbide powder into a liquid mixture composed of a resin for a binder and a solvent. This slurry is applied on the necessary parts of the carbon base material. After the carbon material is dried, the material is subjected to a high-temp. heat treatment and the surface formed as SiC is subjected to mirror finishing.
Patent JP-S59204491-A (JP)
Title: Motor pickup system
Inventor: UCHIUMI HIROAKI
IPC: H02P5/74
Filed: 1983-05-09
Abstract: PURPOSE:To prevent the stop of an inverter which frequently occur by a DC overvoltage due to a regeneration by providing at least two detection reference values for detecting a DC voltage. CONSTITUTION:A powerback occurs at the pickup time, and when the value of a DC voltage exceeds the first detection reference value, the prescribed correction value (alpha) is added to the pickup frequency, and a calculation that the value of the pickup frequency (+alpha) becomes the frequency or higher of a motor. Simultaneously, a correction value (beta) in response to the corrected pickup frequency is added simultaneously with the pickup voltage, thereby avoiding the power back. When the voltage of the DC intermediate circuit exceeds the second reference level even if such an operation is executed, the prescribed gate is interrupted to stop the inverter.
Patent JP-S564713-A (JP)
Title: Production of homogeneous dispersion of carbon black and production of spinning dope for organic antistatic fiber containing the same
Inventor: BAN KAORU
IPC: C09C1/48
Filed: 1979-06-25
Abstract: PURPOSE: Very fine particles of carbon black and a soluble high polymer are added to an aqueous solution of inorganic compound or organic solvent to disperse the high-concentration carbon black uniformly in the solution or solvent to provide title spinning dope.  
     CONSTITUTION: In (A) an aqueous solution of inorganic compound or organic solvent, preferably a solvent for polyacrylonitrile or polymer containing acrylonitrile, are dispersed (B) very fine particles of carbon black and (C) a high polymer soluble in component A, preferably a compolymer from unsaturated monomers bearing ionically dissociating groups such as acrylic, methacrylic or p-styrenesulfonic acid or polymer containing acrylonitrile to give the objective spinning dope.  
     EFFECT: The resultant dope does not clot spinning nozzles to improve the spinnability. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04292079-A (JP)
Title: Dynamic focusing circuit
Inventor: HIRANO KAZUHISA
IPC: H04N3/26
Filed: 1991-03-20
Abstract: PURPOSE:To prevent moire generation without deteriorating cost rising and focusing in a bright screen. CONSTITUTION:Focusing voltage is obtained by obtaining parabole waveforms generated from a parabola waveform generation part 6 from a pulse generation part 5 and applying them to a dc voltage obtained from focusing adjustment varialbe resistance R3. When a CRT screen is bright, it is just focusing. When the CRT screen is dark, the focusing is deviated a little and the moire generation is eliminated.
Patent JP-S59204803-A (JP)
Title: Manufacture of optical circuit of synthetic resin
Inventor: AOKI YUUICHI
IPC: G02B6/13
Filed: 1983-05-09
Abstract: PURPOSE:To improve the adhesive strength of a mask to a gel substrate and to obtain an optical circuit of synthetic resin by subjecting an incompletely polymerized transparent synthetic resin substrate to a specified treatment after impregnating a monomer forming a polymer which is different from the substrate in refractive index into the substrate. CONSTITUTION:A monomer Ma forming a network polymer Pa with a refractive index Na is polymerized in frames 18, 19 to form a transparent gel substrate 17. A liq. phase or vapor phase monomer Mb forming a polymer Pb with a refractive index Nb is brought into contact with the surface of the substrate 17 to diffuse the monomer Mb from the whole surface of the substrate 17. A light shielding mask 20 is placed on the surface of the substrate 17, and light is irradiated to form a cured part 23. The monomer Mb is removed through a groove 21, and the resulting concn. distribution of the monomer Mb is fixed by completing polymn. The surface is then polished to obtain an optical circuit 24 of transparent synthetic resin having a slender light guide path 22.
Patent JP-S536059-A (JP)
Title: Measuring method and apparatus for optical fiber transmission characteristics
Inventor: YONECHI SHINICHI
IPC: G01M11/02
Filed: 1976-07-07
Abstract: PURPOSE: To make possible simultaneous measurement of input light and output light powers only at an input end by fitting a light incidence device and reflection device at both ends of an optical fiber, making the incident light power constant and receiving the reflected light on the insident side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59206754-A (JP)
Title: Detecting element of organic molecule
Inventor: KISHIMOTO YOSHIO
IPC: G08B17/117
Filed: 1983-05-11
Abstract: PURPOSE:To detect an organic molecule with high sensitivity by detecting the change of an electric signal due to an externally functional organic molecule of an ion-conductive high molecular composition wherein the intersecting point of a capacitive reactance component and a resistance component is at a temp. higher than the maximum temp. for applying a sensor. CONSTITUTION:The conductor wires 1 and 2 are provided in an organic molecular sensitive layer 3, and are used in the form of a parallel cable or a duplex winding. And a local organic molecule can be detected by the increase in a detecting current. The element is used by impressing an a.c., and the temp. of the intersecting point of a capacitive component and a resistance component can be selected by changing the applied frequency. An ion-conductive high molecular composition of which the base polymer is swollen by an externally functional molecule. And an internal winding wire 5 is wound on a core polyester yarn 4, an organic molecule sensing layer 6 is formed thereon, an external winding wire 7 is wound thereon, and a porous coating is covered as a housing 8. In this way, the detecting element of organic molecules is constituted. By heating the wire 5, the original state can be restored.
Patent JP-S525220-A (JP)
Title: Color signal level auto-controller
Inventor: KAWAMURA HITOSHI
IPC: H04N9/793
Filed: 1975-07-02
Abstract: PURPOSE: Color signal level auto-controller which performs recording and reproducing with constant color signal recording current regardless of color saturation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S537108-A (JP)
Title: Additional charging system
Inventor: TAKAMIKO MASARU
IPC: H04M15/16
Filed: 1976-07-09
Abstract: PURPOSE:To charge a new service additional rate through an economical means by producing an additional charging pulse based on the charging pulse sent from a charging unit.
Patent JP-H07266676-A (JP)
Title: Sealing base
Inventor: NAGAE HIROYASU
IPC: B43L3/00
Filed: 1994-03-28
Abstract: PURPOSE:To seal efficiently and clearly by sliding a paper sheet while it is pressed by a seal on a seal base surface formed on an uneven flat surface. CONSTITUTION:In a sealing base 1, an elastic seal base surface 2 which presses a paper sheet W, can slide, and is made from an uneven flat surface is formed on the surface side, and an elastic slide stopping part 4 which is mounted on a flat surface such as a table surface and generates a slide stopping effect is installed on the bottom surface side. The surface of an elastic mat 4a is covered with a covering material 2a which forms the seal base surface 2, and the back side of the mat 4a is used as the slide stopping part 4. The surface of a rigid plate is covered with or stuck to the covering material 2a which constitutes the seal base surface. A box type container for stationery can be placed between the seal base surface 2 and the slide stopping part 4.
Patent JP-H05147886-A (JP)
Title: Crawler crane
Inventor: SASA MATSUNE
IPC: B66C23/26
Filed: 1991-01-22
Abstract: PURPOSE:To make a ground clearance at a boom tip part be almost equal to the height of a crane body in an easy manner at a time when a crawler crane is transported. CONSTITUTION:A lower boom 3 is composed of a base end boom part 3a and an upper boom part 3b connected to each other by a pin 17A, while an upper boom 4 is composed of a lower boom part 4a and a tip end boom part 4b connected to each other by a pin 17B as well, and thereby the tip end boom part 4b of the boom 4 is made so as to enable it to be directly connected to the base end boom part 3a of the lower boom 3. When a crawler crane is transported, the upper boom part 3b of the lower boom 3 and the lower boom part 4a of the upper boom 4 are all removed, and the tip boom part 4b of the upper boom 4 is connected directly to the base end part boom 3a by the pin.
Patent JP-H05280546-A (JP)
Title: Shaft coupling structure and shaft mounting/removing device
IPC: E21B19/20
Filed: 1992-04-02
Abstract: PURPOSE:To facilitate connecting work and further to prevent a play after connecting shafts by connecting the fellow shafts by tapered fitting, providing an external thread in any one of couplings, and screwing this external thread to an internal thread part of a connecting tube placed astride the couplings. CONSTITUTION:An end part male coupling 30 of a shaft 12 is fitted into a tapered fitting hole 25 in an end part female coupling 20 of a shaft 11, in a tapered fitting part 33. Here in a fitted condition, a different shaped section part 35 of right hexagonal section is fitted into a different shaped section hole 26. In this way, torque transmission is performed between both the couplings 20, 30. A sleeve 40 (connecting tube) for connecting both the couplings 20, 30 is provided, and an internal thread 43, which can be screwed to an external thread of an external thread part 37 in the male coupling 30, is formed in an end part internal peripheral surface of a main unit part 42 of this sleeve, to connect both the couplings. Thus by tapered fitting of both the shafts, centering work can be facilitated, and rigidity of a shaft connecting part can be greatly improved.
Patent JP-S565507-A (JP)
Title: Color aberration correcting method for focusing type optical transmission body and its unit
Inventor: AGATA YOSHIAKI
IPC: G02B6/04
Filed: 1979-06-27
Abstract: PURPOSE: To obtain the improved color aberration correcting method by designing the focusing type transmission body based on the rays of short wavelengths and so constituting the same that the rays of long wavelengths which do not become detrimental to imaging are utilized by using the special refractive flat plate.  
     CONSTITUTION: A flat plate 9 which is provided with protrusions in the position opposing to the exit end face side of a light transmission body 5 and has a high refractive index is disposed by leaving a fixed spacing. As a result of this, long wavelength 3 emitted from the outside of the end face is reflected by the protrusion 8 and the short wavelength 4 passes the inside of the flat plate 9 and emits thereform, thereby correctly imaging on an image point 7. The most of the rays of the long wavelength 3 may be removed by total reflection. The protrusions 8 of the flat plate 9 may be of triangle pyramid form or depression other than semispherical form. In this way, the color aberrations owing to the difference in wavelength are corrected and the long wavelengths which have not so much deviation in phase are utilized and may be contributed to imaging action, thus the improved color aberration correction method may be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57197260-A (JP)
Title: (e)alpha,beta-bisalkylsulfonylethylene derivative and fungicide for agricultural and horticultural pruposes
Inventor: TAKIGUCHI DAIGAKU
IPC: C07D333/18
Filed: 1981-05-29
Abstract: NEW MATERIAL:A compound of formulaI[R 1  is thienyl, naphthyl, substituted phenyl of formula II(X is halogen, lower alkyl; n is 1, 2); R 2  is lower alkyl].  
     EXAMPLE: (E)-1-(2-Thienyl)-1,2-bis(methylsulfonyl)ethylene.  
     USE: Fungicide for agricultural and horticultural purposes; especially it shows excellent effect against downy mildew, pythium and damping-off of vegetables.  
     PREPARATION: The reaction between an aldehyde of R 1 -CHO and bis(alk ylsulfonyl)-methane is conducted in an inert solvent in the presence of a base such as pyridine to give the compound of formulaI. The compound of formulaIalso obtained by isomerization of α,α-bisisomer of formula III in toluene under reflux with heat. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S565444-A (JP)
Title: Ethanamine derivative* its manufacture and its medicinal composition
Inventor: ANSONII TOREBAA AINSUWAASU
IPC: C07C213/00
Filed: 1980-06-16
Abstract: The compounds of formula (II):   <IMAGE> (II)   <IMAGE>  in which R1 is a hydrogen, fluorine, chlorine or bromine atom or a hydroxyl, hydroxymethyl, methyl, methoxyl, amino, formamido, acetamido, methylsulphonylamido, nitro, benzyloxy, methylsulphonylmethyl, ureido, trifluoromethyl or p-methoxybenzylamino group; R2 is a hydrogen, fluorine, chlorine or bromine atom or a hydroxyl group; R3 is a hydrogen, chlorine or bromine atom or a hydroxyl group, R4 is a hydrogen atom or a methyl group; R5 is a hydrogen atom or a methyl group; R6 is a hydrogen, fluorine or chlorine atom or a methyl, methoxyl or hydroxy group; X is an oxygen atom or a bond; Y is an alkylene group of up to 6 carbon atoms or a bond; and Z is an alkylene, alkenylene or alkynylene group of up to 10 carbon atoms, have been found to possess anti-obesity and/or anti-hyperglycaemic activity.