baber/WOPTO huggingface dataset:
Patent JP-H07160182-A (JP)
Title: Hologram forming method and forming device therefor
Inventor: YOSHIKAWA HIROYASU
IPC: G03H1/04
Filed: 1993-12-09
Abstract: PURPOSE:To form a hologram having intricate aspherical phases with a hologram forming method and forming device by a two beam method. CONSTITUTION:This hologram forming method for forming the hologram 1 by irradiating a hologram plane with the light generated from spot light sources of an object point 3 and a reference point 2 has the constitution to form the hologram 1 by tracing the rays generated from the spot light source 3 of either the object point 3 or the reference point 2 in a forward direction with respect to the irradiation direction at the time of exposing to the hologram plane, tracing the backward rays 12 heading toward the other spot light source 2 in a backward direction in accordance with diffracted light 11 generated by these rays with the hologram 1 having the interference fringes of the space frequency to be determined, determining an optical system 4 where the backward rays 12 converge toward the other spot light source 2 and irradiating the hologram plane with the rays passing the optical system 4 with the other spot light source 2 as a light source and the rays with the one spot light source 3 as a light source.
Patent JP-H03170319-A (JP)
Title: Production of silicon dioxide powder
Inventor: ABE SAN
IPC: C01B33/18
Filed: 1989-11-29
Abstract: PURPOSE:To obtain highly purified SiO2 powder containing only slight radioactive elements by washing fine SiO2 powder obtained from supplying metallic Si powder into an air flow containing O2 and burning and removing the compounds of radioactive elements attached to the surface. CONSTITUTION:Metallic Si powder usually having 10-50mum particle diameter is supplied into an air flow containing O2, usually O2 gas and ignited by igniting source to start burning. Temperature of reacting flame in said case exceeds 2000 deg.C. Then, in said burning process, the gaseous volume to be used for the reacting flame or the gaseous volume after exposing to the reacting flame is pref. large and the radioactive elements evaporated from the surface of powder are desirably ejected together with the gas. Thus, a slight amount of compounds of radioactive elements attached on the surface of resultant SiO2 powder is washed with, e.g. aqueous solution of mineral acid of low concentration such as aqueous solution of nitric acid. By said method, highly purified SiO2 powder containing only slight radioactive elements of spheroidal shape having 0.01-10mum average particle diameter by one step method.
Patent JP-H02154215-A (JP)
Title: Anamorphic variable power optical system
Inventor: HYODO HARUHIRO
IPC: G02B13/12
Filed: 1988-12-06
Abstract: PURPOSE:To obtain the anamorphic variable power optical system for a copying machine capable of anamorphic image formation over a wide power range by varying the relative distance of the two-group anamorphic lens system and the relative distance between a copying lens system and the anamorphic lens group. CONSTITUTION:When a main projection lens system I is at an optional power position, the main projection lens I and the lens 2 of the anamorphic lens system II for varying the power in a slit axis direction are arranged at an interval l1, the lenses 2 and 3 at an interval l2, and the lens 4 and a photo-sensitive body 4 at an interval S3 according to set power. Then only the power in a slit width direction is varied by selecting the intervals l1 and l2 properly and image formation is performed while the projection power in a slit length direction is still the set power of the main projection lens system 1. Consequently, the aspect ratio of an image can be varied over the wide power range and the anamorphic variable power optical system for the copying machine is obtained.
Patent JP-H10149965-A (JP)
Title: Substrate treating device
Inventor: TANIGUCHI MIKIO
IPC: H01L21/02
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide such an effective substrate treating device that can purge particles while preventing the floating of the particles. SOLUTION: A purge gas pipe 39 for introducing a purge gas is connected to the main chamber of an etching device and a flow rate control equipment 40 is installed to the pipe 39. In the equipment 40, a flow control valve 46 provided in the middle of the pipe 39 and a timer circuit 52 which controls the flow rate of the purge gas by controlling the opening state and duration of the valve 46 are incorporated. The purge gas is introduced to the main chamber after the timer circuit 52 is set so that the flow rate of the gas introduced to the chamber through the pipe 39 can become a prescribed relatively small value in the initial stage of introduction and relatively large value in the middle period of introduction. Therefore, the purging can be terminated in a short time with a space-saved etching device using a less number of introducing lines as compared with the conventional example.
Patent JP-H11123262-A (JP)
Title: Pachinko game machine and pattern display device for use therein
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko (Japanese pinball game) machine which further varies the rolling dropping motion of game balls by providing game ball holes and ball guide passages in the unit frame of a pattern display device provided on the surface of a game board. SOLUTION: Game ball holes 106a, 106b are provided in an ornamental edge 100 constituting the unit frame of a pattern display device, and game balls put into the ball holes 106a, 106b are collected into the unit frame or onto a ball guide tray 134 located at the edge of an opening in the front surface of the unit frame, via first and second ball guide passages formed by the combination of the ornamental edge 100 with a unit mounting member, so that the game balls again roll and drop onto the surface of a game board. Also, a ball pushing member is provided at the rear of the ball guide tray 134, and after the game balls are pushed out toward the ball guide tray 134 as a motor is driven, the game balls roll and drop onto the surface of the game board.
Patent JP-H09218151-A (JP)
Title: Method for measuring bio-secretion
Inventor: KENJO MASARU
IPC: G01N21/3577
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To quickly and easily perform the qualitative and quantitative analysis of a bio-secretion, particularly, sebum by adhering to the secretion to a plastic material surface, and quantitatively determining the component and the present quantity by infrared spectral analysis. SOLUTION: A bio-secretion is stuck onto a plastic material having good coutact with a living body. A one with a large sampling quantity such as saliva is adhered by stripping, while a one with a small sampling quantity is adhered by closely adhering the plastic material to the secrete and transferring it to the plastic material. The adhered sample is analyzed by infrared spectral analysis (total reflection method). On the other hand, a standard sample of a material to be analyzed is formed, treated in the same manner, and subjected to infrared spectral analysis to form a standard spectrum pattern. The obtained spectrum of the material to be analyzed is compared with the standard sample and fitted thereto. Thus, the qualitative and quantitative analysis of the material to be analyzed, particularly, sebum can be easily and quickly performed.
Patent JP-H03169018-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: MURAKAMI SHIGERU
IPC: H01L21/768
Filed: 1989-11-28
Abstract: PURPOSE:To restrain a hillock of aluminum from being produced by a heat treatment in a posterior process and to enhance reliability by a method wherein, immediately after an interconnection pattern has been formed, a first insulating film is formed at a low temperature. CONSTITUTION:A field oxide film 2 and an impurity diffusion layer 3 are formed on a silicon substrate 1; after that, a phosphorus glass layer 4 is grown; the phosphorus glass layer 4 is etched selectively; a contact opening 5 is formed in a desired position. Then, an aluminum interconnection layer 6 is formed; it is etched in a plasma by making use of a photoresist as a mask; the alumi num interconnection layer 6 is patterned. Then, a silicon oxide film 7 is grown as a first insulating film; after that, it is heat-treated in an atmosphere of hydro gen. In this case, since the surface of the aluminum interconnection layer 6 is covered with the silicon oxide film 7, a hillock of aluminum is not produced by the heat treatment. Thereby, reliability is enhanced.
Patent JP-H09151228-A (JP)
Title: Modified phenolic resin and phenolic resin molding material
Inventor: SAITO HIDENORI
IPC: C08G18/32
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To prepare a phenolic resin molding material which, when injection- molded, has markedly improved thermal stability in a plasticized molten state within a cylinder and, has excellent curability in a mold by modifying an OH group in a phenolic resin with an isocyanate compd. SOLUTION: This modified phenolic resin is an isocyanate-modified phenolic resin prepd. by modifying an OH group in a phenolic resin with an isocyanate compd. In general, about 0.1 to 50% of the OH group in the phenolic resin is modified with the isocyanate. The modified phenolic resin is mixed with hexamethylenetetramine, a filler, and other additives to prepare a phenolic resin molding material.
Patent JP-H0678670-A (JP)
Title: Production of slice cheese having tear directional property
Inventor: KONDO TOSHIHARU
IPC: A23C19/08
Filed: 1991-09-13
Abstract: PURPOSE:To produce a slice cheese usable by tearing for a vegetable salad or an hors d'ouvre. CONSTITUTION:Natural cheese which is a cheese having <=1.4 ratio of fats to proteins in a component composition based on 1.0 of protein and <=25.0% content of water-soluble nitrogen in the total nitrogen as a raw material cheese used is pulverized, mixed, thermally melted according to a conventional method, filled and packaged into a slice form.
Patent JP-H06159141-A (JP)
Title: Launching method of electrothermic multistage rocket and electrothermic multitage rocket
Inventor: IKUTA KAZUNARI
IPC: F02K9/72
Filed: 1992-11-19
Abstract: PURPOSE:To obtain a very powerful propulsion force safely by causing an electrothermic reaction to proceed in a multistage shape. CONSTITUTION:Matters stated are so constructed as to supply electric current to a plural number of electrothermic rocket portions 30, 31, 32, each of which contains an electrothermic reaction body 60 composed of water 8 and an reaction object 7 making chemical reaction against the water 8, through an erected longitudinally shaped electrodes 20, 21.
Patent JP-H06155752-A (JP)
Title: Water repelling treatment of ink jet recording head
Inventor: OKI YASUHIRO
IPC: B41J2/055
Filed: 1992-11-19
Abstract: PURPOSE:To produce an ink jet recording head keeping the straight advance properties of an ink droplet by keeping water repellincy even when wiping operation is performed several thousand times or more without generating the destruction of a head forming member due to deformation or cracking and obtaining a good printing image over a long period of time. CONSTITUTION:The nozzle orifice surface 3 of an ink jet recording head 1 is roughened by electroplating with cathode current density of 0.5-4A/dm<2> to provide a plating layer 7 containing at least Ni (1) and the plating layer 7 is coated with a fluorine-containing polymer 8 (2).
Patent JP-H09152690-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OFUKU KOJI
IPC: G03C7/38
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide color photographic sensitive material having excellent color developability and the improved fastness of magnet dyestuff images to light by incorporating specific couplers into green sensitive silver halide emulsion layers. SOLUTION: This photographic sensitive material has photograph constituting layers including blue sensitive silver halide emulsion layers, green sensitive silver halide emulsion layers and red sensitive silver halide emulsion layers on a base. At least one kind of the couplers expressed by formula are incorporated into at least one layer of the green sensitive silver halide emulsion layers.  In the formula, R denotes a hydrogen atom or substituent; R1 denotes a group substitutable for a benzene ring; L1 denotes an alkylene group; L2 denotes an oxygen atom, NR2 , CO, alkylene and bivalent combination groups combining these; R2 denotes a hydrogen atom or alkyl group; Y denotes an alkylene group, oxygen atom, etc.; X denotes a hydrogen atom or the group which may be detached by reaction with the oxidant of a color developing agent; (Z) denotes the non-metal atom group necessary for forming a nitrogenous heterocycle; (n) denotes an integer from 0 to 4.
Patent JP-H04183857-A (JP)
Title: Structure of magnet for planar magnetron sputtering source
Inventor: UTSUNOMIYA NOBUAKI
IPC: C23C14/35
Filed: 1990-11-16
Abstract: PURPOSE:To enhance the utilization efficiency of a target by rotating a magnet eccentric to the target center and making the magnet noncircular in the direction of the rotation axis. CONSTITUTION:A magnet 23 as the planar magnetron sputtering source is set so that a magnetic field is generated between a substrate and the opposed target 21 in a film forming chamber. The magnet 23 is rotated with the center eccentric to that of the target 21, and the magnet is made noncircular in the direction of the rotation axis C. Consequently, the utilization efficiency of the sputtering system is improved as well as that of the target.
Patent JP-H02157319-A (JP)
Title: Banking structure containing light weight material
Inventor: TAKI EIICHIRO
IPC: E02D17/18
Filed: 1988-12-07
Abstract: PURPOSE:To form stable banking structure by providing through holes at banking blocks connected each other upward and downward when the blocks are piled and specifying the apparent density of the block. CONSTITUTION:A banking block 5 is made of light weight materials having apparent density lower than 1g/cm<3> or preferably 0.01-0.5g/cm<3> and a plurality of through holes 5a passing through the block 5. Next, a fabric 7 is laid on the soft ground 6. The blocks 5 are piled on the fabric to connect the holes from the upper one to the lower one. Inserting materials 8 filled with granular materials in a flexible cylindrical body are inserted in the through holes 5a passed through from the upper part to the lower part. Moreover, a fabric 7 is laid on the laminated block 5 and surface soil 9 is covered thereon.
Patent JP-S63167735-A (JP)
Inventor: NISHI YASUTAKA
IPC: A23G3/00
Filed: 1986-12-27
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-H07136180-A (JP)
Title: Method for supplying and discharging liquid refrigerant and apparatus therefor
Inventor: FUJIMA KATSUMI
IPC: A61B18/02
Filed: 1993-11-17
Abstract: PURPOSE:To provide a method and an apparatus for supplying and discharging a liquid refrigerant which enables the supplying of the liquid refrigerant corresponding to changes in load along with higher efficiency. CONSTITUTION:A liquid refrigerant 6 is supercooled with a heat exchanger 7 to be supplied to a cooling probe 4. A return refrigerant after cooling a subject is discharged into a Dewer 1 from a return piping 21. The pressure in the Dewer is monitored with an pressure switch 8 and when it exceeds a specified pressure, a solenoid valve 11 is opened to perform a discharging with a exhaust pump 15. In the case of a low load, the liquid refrigerant is increased in the return refrigerant and jetted to a mesh from the piping 21. As the mesh is wetted by the liquid refrigerant returned, the pressure in the Dewer 1 increases by a detection pressure of the pressure switch 8 and the supply of the liquid refrigerant 6 decreases. In the case of high load, this relation is reversed.
Patent JP-2000136016-A (JP)
Title: Long material aligning and delivering method and device therefor
Inventor: IKENOUCHI TERUMASA
IPC: B65G33/26
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To securely carry out aligning and delivering long material regardless of a diameter of the long material, and to securely prevent the long material from being marked when aligning and delivering the long material. SOLUTION: A plurality of spiral rolls 1 comprising a protrusion 3 spirally formed on a peripheral surface of a roll 2 are arranged in parallel with each other, and are allowed to tilt about one end O thereof. When long material with a large diameter is delivered by the spiral rolls 1, a tilt angle of the spiral rolls 1 is set small. When long material with a small diameter is delivered by the spiral rolls 1, the tilt angle is set large.
Patent JP-H01152498-A (JP)
Title: Reference pattern preparation system
Inventor: MUROI TETSUYA
IPC: G10L25/00
Filed: 1987-12-09
Abstract: PURPOSE: To efficiently represent a voice pattern by using a small memory by dividing the state whose distortion becomes maximum among states after converging a division point by repeating pattern matching and the update of a standard pattern, and updating the part where the distance of the centroid of a continuous state is minimum as one state. CONSTITUTION: The division point of the voice pattern is varied by matching the voice pattern with a standard pattern to update the standard pattern, and the division point is converged by repeating the pattern matching and the update of the standard pattern. Then the state whose distortion becomes maximum among states is divided and the part where the distance of the centroid of the continuous state is minimum is regarded as one state to update the standard pattern. Consequently, the standard pattern can be generated which can represent the voice pattern efficiently with a small memory.
Patent JP-H09131656-A (JP)
Title: Minute cutting tool, manufacture thereof and manufacture of minute structural body
Inventor: KAWAMATA SHINICHI
IPC: B24B11/00
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a minute cutting tool which can manufacture a minute structural body having a three-dimensional curved face or a minute groove with high precision, its manufacturing method, and a manufacturing method of the minute structural body in which the minute cutting tool is used. SOLUTION: The shape of a minute cutting tool made of a hard material is as follows. A tip of a cylindrical body has a semi-spherical curved face 1b, and a half on one side of the tip section is cut and removed from a face 1c which contains an axis of the cylindrical body. It is possible to manufacture a minute structural body having a three-dimensional curved face by simple control by rotating and driving the minute cutting tool 1 around the axis and bringing it into contact with an object to be machined to control a central position of the semi-spherical curved face. Moreover, the minute cutting tool can be manufactured by wire electrical discharge machining.
Patent JP-S63162028-A (JP)
Title: Method for preventing abrasion of solid catalyst for stack gas denitration apparatus
Inventor: SHIBUYA TETSUSHI
IPC: B01J35/04
Filed: 1986-12-26
Abstract: PURPOSE:To reduce abrasion of the titled catalyst resulting from fly ash, by arranging a wearing agent contg. both an abrasion resistant material such as ceramic and an adhesive resistant to corrosion and resistant to heat in the end face of a gas inlet of the solid catalyst for a stack gas denitration apparatus. CONSTITUTION:A honeycomb-shaped solid catalyst 1 for a stack gas denitration apparatus is constituted by arranging a covered layer 3 applied with an abrasion resistant material in the end face 2 of a gas inlet in such a state that it is incorporated in a gas passage of the stack gas denitration apparatus. As the abrasion resistant material, both the abrasion resistant material consisting of ceramic powder having about 200-500mu particle diameter and an erosion resistant material having corrosion resistance and that resistance such as 'ceramic coat SPF1(R)' (brand name) are mixed in the proportion of (65-75) to (35-25) by percentage and this mixture is preferably used. When incorporating this catalyst 1, stack gas is allowed to flow to the rear flow side 7 along gas flow paths 4 and denitrated by wall faces 6 of the catalyst and fly ash contained in gas is allowed to collide against the covered layer 3 and allowed to flow to the rear flow side 7.
Patent JP-H09152910-A (JP)
Title: Monitor and control equipment for power system
Inventor: KIKUCHI KOJI
IPC: G05B23/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent operation data recorded in an operation data file from being erased prior to its display when a master clock device is abnormal or time updating operation is executed in error. SOLUTION: Power system data from a remote monitor and control equipment 2 are written in an on-line data file 6 by a data entering means 5 and then written in an operation data file 8 by an operation data preparing means 7. An operation data display control means 9 displays operation data on a display means and the means 7 reads out the current time of a CPU internal clock 13 written through a time entering means 12 from a current time table 11. In order to accurately set up the current time, a time updating means 10 refers to a time signal outputted from the master clock device 14 and updates the contents of the table 11.  When the device 14 is abnormal or time is updated in error, a data preparation availability judging means 18 inhibits the means 7 from preparing operation data when a difference between the preceding preparation time and the current time exceeds an allowable time range.
Patent JP-H03170949-A (JP)
Title: Developer for electrostatic charge image
Inventor: OZAWA YOSHIO
IPC: G03G9/087
Filed: 1989-11-29
Abstract: PURPOSE:To contrive the improvement in electrostatic characteristics and the stability of electrostatic charge and to obtain stable images by adding wet process silica powder subjected to a hydrophobic treatment as an external additive to toner particles formed by using a high-polarity polyester resin having a specific Av value and Av/OHv ratio. CONSTITUTION:The hydrophobic treated wet process silica powder is added as the external additive to the toner formed by using the polyester resin having 20 to 35(KOHmg/g) and Av/OHv=1.0 to 1.5 when the acid value of the polyester resin is designated as Av and the hydroxyl group value as OHv as a binder. The adjustment of the Av value and Av/OHv ratio of the polyester resin is executed by adjusting the degree of polymn. in condensation polymn. or cocondensation polymn. reaction. The developer for electrostatic charge images which takes advantage of the electrostatic characteristics of the polyester resin having the large polarity and yields the stable images even after continuous printing by suppressing the excessive electrostatic charge is obtd. in this way.
Patent JP-H10151809-A (JP)
Title: Receipt journal printer
Inventor: HONDA TOSHIAKI
IPC: G07G1/06
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To make receipt papers easy to see, restrict the amount of journal papers consumed and at the same time enhance a degree of freedom for a character size. SOLUTION: The receipt journal printer has a character generator 13 of a large character size, a character generator 14 of a small character size, a receipt-printing buffer 15, a receipt-printing part 17, a journal-printing buffer 16 and a journal-printing part 18. In conformity with a character size selected by an operator through a character size-selecting part 19, characters can be printed with a large size or small size to both receipt papers and journal papers independently. In principle, characters are printed generally with the large size to the receipt papers, and with the small size to the journal papers to restrict the amount of journal papers consumed. However, the character size is changed upon necessities to provide an emphatic part, etc.