baber/WOPTO huggingface dataset:
Patent JP-S63193544-A (JP)
Title: Electrode formation of semiconductor device
Inventor: NISHIMURO SUNAO
IPC: H01L21/28
Filed: 1987-02-06
Abstract: PURPOSE:To avoid the occurrence of a narrowed part in the middle of a resist and to prevent the occurrence of undercut, by performing high temperature baking of an antireflection film with which aluminum is coated. CONSTITUTION:An aluminum substrate is formed by forming a field oxide film 2, a gate oxide film 3 and the like on a silicon substrate 1 as by a conventional method, and by sputtering an aluminum film 6 on it. An antireflection film 12 is applied on the aluminum substrate. The antireflection film 12 is baked at high temperature. Resist 7 is applied, and a resist pattern 8 is formed. Thereafter, the antireflection film 12 is etched. Then the solubility of the antireflection film 12 is suppressed to a low by the baking. Thus the occurrence of narrowed part in the middle of the resist is avoided, and the occurrence of undercut is prevented.
Patent JP-H03229634-A (JP)
Title: Inorganic fine particle shell sustained release microsphere
Inventor: ABE HIDEKAZU
IPC: C05G3/00
Filed: 1990-02-03
Abstract: PURPOSE:To achieve the mass production of sustained release medicine, agricultural chemicals or fertilizer harmless to a human body and land by surrounding a core substance composed of an effective component by a fine particle shell composed of colloidal silica. CONSTITUTION:A core substance based on an effective component composed of medicine, agricultural chemicals or fertilizer is surrounded by a fine particle shell whose surface material is composed of colloidal silica having a particle size of several nm-several mum. As a result, the effective component can be gradually eluted and, by using the medicine, agricultural chemicals or fertilizer thus constituted, economical effect and the reduction of load to a human body or land can be achieved and, further, since the aforementioned fine particle shell is composed of inorg. colloidal silica and dispersed in water, the shell is harmless and the strength of the chemicals themselves can be enhanced.
Patent JP-H04266452-A (JP)
Title: Ingot making method and feeder head frame for ingot making
Inventor: NAKADA HIROYA
IPC: B22D7/10
Filed: 1991-02-19
Abstract: PURPOSE:To concentrate the generation of component segregation part due to concentration of solutes in a final solidifyication part at the time of solidifying a molten metal in a mold. CONSTITUTION:At the time of executing ingot making by setting a feeder head frame 11 for ingot making at the upper part of a mold 12, the ingot making method and the feeder head frame for ingot making used to this ingot making so as to form the composition segregation part 15 only to the upper part side of the mold by solidifying the molten metal poured into the mold in the condition of making heat insulating or heat insulating performance in the lower part side of feeder head frame for ingot making less than that at the upper part side, are developed.
Patent JP-H03231027-A (JP)
Title: Liquid crystal sunroof
Inventor: TAUCHI HITOSHI
IPC: B62D25/06
Filed: 1990-02-02
Abstract: PURPOSE:To arbitrarily regulate only the given part of a liquid crystal sun roof to a clear state and an opaque state by mounting a liquid crystal element in a recessed part formed in a first clear glass, and mounting a second clear glass on the liquid crystal element to integrally form a sun roof body. CONSTITUTION:A recessed part 12 opened to above is formed in a first clear resin glass 11 by means of a bottom part 12a and an edge part 12b. A liquid crystal element 13 is mounted in the recessed part 12, and a proper amount of resin 14 is injection-molded and injected on the liquid crystal element 13 through a nozzle 15. After curing and cooling of the resin 14, a second clear resin glass 16 is formed to integrally mold a sun roof body R1. Meanwhile, a voltage D is applied or released from application on the liquid crystal element 13 of the sun roof body R1 through an electric wire 17, and the liquid crystal element 13 is brought into a clear and an opaque state. This constitution enables arbitrary and easy regulation of only the given part of the liquid crystal sun roof to a clear or an opaque state.
Patent JP-H08215645-A (JP)
Title: Scrub washer
Inventor: SAITOU TAKATOSHI
IPC: B08B1/04
Filed: 1995-02-14
Abstract: PURPOSE: To provide a scrub washer which can reduce the re-adhesion of particles to a surface to be washed and shorten time for washing. CONSTITUTION: In a scrub washer, washing liquid is supplied to washing bristles with a washing brush 1 rotated, and a surface to be washed is contacted with the end parts of the bristles for washing. In the plantation of washing bristles onto the brush 1, by making the plantation density in an area A on the rotational center P side of the brush 1 lower than that in the outside area B, the total number of particles which stick to the washing bristles to stay behind can be reduced in the area A on the side of the rotational center.
Patent JP-S54118182-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ITOU MASAMI
IPC: H01L29/864
Filed: 1978-03-07
Abstract: PURPOSE: To increase the pellet yield by providing the metal of 10∼30μm between the electrode formed on one surface of the semiconductor substrate and the metal plate of more than 50μm and featuring a high heat radiant property when the metal plate is coated onto the electrode and also providing the gold layer of under 20μm between the metal plate and the radiator.  
     CONSTITUTION: Ohmic contact electrode 15b of Ti-Pt-Au is evaporated on the surface where no active layer 14 is provided with semiconductor substrate 13 containing layer 14, and then Au-plating layer 16b is formed on electrode 15b. Then ohmic contact electrode 15a of Ti-Pt-Au is also deposited on layer 14, and Au- plating layer 16a of 10∼30μm is coated on electrode 15a. And layer 16b is etched at the substrate side. After this, the etching is given to electrode 15b, substrate 13 and layer 14 with remaining layer 16b used as the mask, and thus a mesa-type assembly is obtained on electrode 15a. Then metal plate 17 composed of Ag and  with the thickeness of 50μm or more is plated on electrode 16a and then covered  with oxidation preventing Au layer 18 of under 20μm to be then divided into individual pellets and with heat sink 20 attached each. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11271450-A (JP)
Title: Distance measuring apparatus
Inventor: SCHMIDT DIERK
IPC: G01S17/10
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a distance measuring apparatus in which the same reference point is used to detect the distance and in which a conversion between various reference points is made unnecessary by a method wherein a stopper face on the opposite side of a side faced with an object is fixed to, and arranged on, a casing inside a reference plane on which the reference points are formed in a part. SOLUTION: An evaluation device 32 in a distance measuring apparatus 10 detects a distance up to an object 34 on the basis of a running time difference between a transmission measuring signal and a reception measuring signal. A reference point 36 to be used as a detection reference is situated in the point of intersection of a reference plane 37 formed on the rear face 20 of a casing with a measurement exist axial line 44. The reference plane 37 comes into contact with the wall of a measurement starting point. While the reference point 16 which is situated at the inside of the reference plane 37 is used as a starting point, a distance is measured. A flap 21 on the rear surface 19 of the casing is swiveled in the direction of an arrow 43. A stopper face 41 which is directed to the object 43 inside the reference plane 37 reaches the formation position of its inner face 35.  Whenever a face on the opposite side of a side faced with the object 34 is used as a starting point, the stopper face 41 comes into contact with the reference plane 37. As a result, the inner face 35 agrees with the reference plane 37, and the same reference point 36 can be used to detect the distance.
Patent JP-2000219486-A (JP)
Title: Stacked counterweight aligning method
Inventor: NAGASE HIROYUKI
IPC: B66C23/74
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To facilitate aligning work of bolt through holes of a stacked counterweight. SOLUTION: Aligning pins 50, 51 are respectively inserted in bolt through holes 28R, 28F of a first weight to lift the first weight and to move the first weight into a position above a base weight 20. The first weight is further moved and lowered toward the base weight 20, and the tip part of the aligning pin 50 is inserted in one through hole 26R of the base weight 20. The first weight is rotated around the alinging pin 50 as a center shaft to lower the first weight again while aligning the aligning pin 51 to the position of the other through hole 26F of the base weight 20, and the aligning pin 51 is inserted in the other through hole 26F of the base weight 20 to position the first weight on the base weight 20.
Patent JP-H08218293-A (JP)
Title: Method of producing neutral paper or alkaline paper
Inventor: FUJITA MAKOTO
IPC: D21F1/66
Filed: 1995-02-14
Abstract: PURPOSE: To provide a method for promptly switching work operations in a paper-making machine. CONSTITUTION: The recovered raw materials occurring in the paper-making process are adjusted in its pH to 8 and lower or 10 or higher and brought into contact with at least one of oxygen, ozone and/or hydrogen peroxide to inactivate or decompose the chemicals for paper making in the raw materials, then at least one of oxygen and/or hydrogen peroxide are brought into contact with ozone to decolorize the organic color dyes or pigments. Then, the product is mixed with the make-up feedstock and the mixture is used as a paper-making feedstock to give acidic or alkaline paper. Thus, the wet broke can be reused freely without limitation in its amount and the recovered feedstock of colored pulp also can be employed freely without limitation.
Patent JP-S63196358-A (JP)
Title: Work line following method
Inventor: KOBAYASHI MASAKAZU
IPC: B23K26/00
Filed: 1987-02-05
Abstract: PURPOSE:To improve the accuracy of following and efficiency by obtaining a spacial degree of dispersion in an image which is made binary with each of the values at a threshold level, comparing the obtained value with a defined reference value, and carrying out following using the obtained value at the threshold level which is a defined degree of small value. CONSTITUTION:First, an initial value is set as a threshold value, an image within the range of the angle of view including a marking-off line C and its vicinity is read by a sensor head SH, the image is made binary using the initial value as the threshold valve, and the value of a characteristic quantity sigma which represents the spacial degree of dispersion of the image within the range of the angle of view is obtained. Then, as a threshold level at a boundary or its vicinity at which the characteristic quantity sigmais shifted from a large value to a value equal to or smaller than a defined reference value sigma0 is obtained, the picture image can be made binary to such a degree that only the continued marking-off line C is caught substantially as an image. And, when a threshold value at which sigma<=sigma0 is obtained, the detection and following of the marking-off line C can be carried out using the threshold value. At this time, the value is small to the extent that the spacial degree of dispersion of the image has only the continuous band-like image of the marking-off line C, enabling accurate detection and following.
Patent JP-S62182952-A (JP)
Title: Magnetic disk control device
Inventor: TAZAKI TOSHIAKI
IPC: G06F12/08
Filed: 1986-02-07
Abstract: PURPOSE:To detect a data error by reading out and comparing both data in a disk cache and in a magnetic disk device when the same data are stored in both devices. CONSTITUTION:A data comparison means 24 compares whether the data from a disk cache 22 and the data from a data buffer 26 coincide or not, based on a condition that a signal which represents that the data from a disk cache controller 27 is present at the disk cache 22, and the signal which represents that a check mode storage means 25 from the check mode storage means 25 is set, are turned on. Assuming that some data errors are generated by a fault within the disk cache 22, a non-coincidence between the data from the disk cache 22 and the data from the data buffer 26 is detected at the data comparison means 24, and it is informed as an error to a central processor 10.
Patent JP-S58141750-A (JP)
Title: "okoshi"-like food composition and its production
Inventor: SUDA KAZUE
IPC: A23L35/00
Filed: 1982-02-18
Abstract: PURPOSE:Granular food is combined with mucilagenous substance of NATTO, water and sugar they are mixed, made into an appropriate size, and dried to give a OKOSHI (Japanese millet-and-rice cake)-like food composition with low sweetness, easily melting in the mouth and giving soft texture. CONSTITUTION:A granular food such as granular sugar, beans, nuts, dried small fish, chopped sea tangle is combined with a mucilagenous substance from NATTO (a Japanese food of fermented soybean) and, when necessary, sugar and they are mixed to give a base. Then, the base is made into a shape of an appropriate size and dried, or the base is made into a shape of an appropriate size as a food product. The resultant food product shows a plain and low sweetness and gives soft and light crushable texture without heat deterioration in  comparison with conventional OKOSHI coated with condensed syrup.
Patent JP-H09227133-A (JP)
Title: Servo plunger mechanism
Inventor: DEII UEIN RAIDEII
IPC: C03B9/40
Filed: 1997-02-07
Abstract: A plunger mechanism for forming a hollow article of glass in a "narrow neck press and blow" operation which utilizes an electro servo-driven leadscrew to actuate it. A position sensing resolver is used to determine the position of the plunger over the full range of its stroke, and the position information can be used as feedback to control the position of the plunger prior to contacting a molten gob of glass in a mold chamber. The depth of the plunger penetration into the molten gob is then controlled by the pressing pressure, which is a function of motor torque and screw mechanics. It is possible to control the pressure exerted on the molten glass gob by controlling the torque applied by the motor. A separate gob weight controller is not required because changes in gob weight can be determined by closely monitoring the plunger penetration of the gob. <IMAGE>
Patent JP-S56122678-A (JP)
Title: Flash welding device
Inventor: NAGASHIMA KUNISHIGE
IPC: B23K11/04
Filed: 1980-02-29
Abstract: PURPOSE: To obtain the titled device that is widely used in common for several weldments of all sizes with only one welding device, and easily improves a welding performance, by constituting the lower electrode holder mounted electrode via electrode table to be easily changeable.  
     CONSTITUTION: In an undershort flash welding device for ring-shaped weldment such as rim of motor car, lower electrode holder fitting face 29 is provided symmetrically near the welding center line on the each front wall of fixed side and  movable side calmping tables 27 and 28. To this face 29 lower electrode holders 38a  and 38b to which the electrode is fitted via electrode table 47, are arranged symmetrically at the left and right sides, and they are fixed with a easily tightening and  releasing tool. Moreover, on the front wall of said clamping table, is provided the  hooking faces 35 contacting with outer vertical face 42 and bottom horizontal face  43 of fitting table 39 of lower electrode holder 38. Said hooking tool 51 striding  hooking faces 35 provided in upper margin of the front wall of said clamping table and the upper margin of said table 39, is inserted and fitted attachably and detachably and this hooking tool 51 is fixed to clamping tables 27 and 28 with a  tightening and releasing tool to constitute the holder 38 to be changeable.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07234416-A (JP)
Title: Production of liquid crystal display element
Inventor: NAMITA TOSHIHIRO
IPC: G02F1/136
Filed: 1994-02-23
Abstract: PURPOSE:To improve a yield by eliminating a shorting defect between a source wiring and pixel electrode which is the cause for a defect most frequent with a liquid crystal display element which is improved in an opening rate and is enhanced in grade. CONSTITUTION:A stage for forming etching grooves 6 between pixel electrodes and signal lines before formation of an oriented film after the pixel electrodes and signal lines are formed on one transparent substrate is added to the process for producing the liquid crystal display element formed by sticking the one transparent substrate provided with at least switching elements 1, the pixel electrodes 2, the signal lines 4 and the oriented film and another transparent substrate provided with at least a counter electrode to each other by maintaining a specified spacing therebetween and injecting a liquid crystal material into the spacing.
Patent JP-S61186053-A (JP)
Title: Automatic answering telephone set
Inventor: ONO TAKESHI
IPC: G10L15/00
Filed: 1985-02-13
Abstract: PURPOSE:To save the time by using a speech recognition unit to discriminate an opposite party and recording a message on a recording medium while replying automatically a call from a person with the lower priority. CONSTITUTION:When a call signal is sent through a reception signal line, a speech recognition section 1 sends a control signal to a speech synthesis section 6. When the synthesis section 6 receives a control signal, the section 6 sends a sound signal pattern inquiring the name of the opposite party. The output of the synthesis section 6 is sent to a transmission signal line via a switch 9. When the opposite party replies, the sound signal is inputted to the recognition section 1, where the pattern is converted into a recognition pattern. The recognition pattern from the recognition section 1 is compared with the content read from a name storage section 3 at a pattern comparison section 2 and when they are coincident, the message is recorded on a recording medium 8.
Patent JP-S59150828-A (JP)
Title: Slope frame block
Inventor: KUSATAKE SUGIAKI
IPC: E02D17/20
Filed: 1983-02-17
Abstract: PURPOSE:To produce strong and easily manufacturable slope frame blocks to be easily assembled by forming a slope frame in parallel crosses by contacting the oblique sides of the projected portions of 4 slope frame blocks whose angular pillars' both ends are provided with a hexagonal coupling projection. CONSTITUTION:A square slope frame is made up by combining 4 slope frame blocks 2 which are integrally formed by projecting hexagonal couplers 2' on both ends of an angular pillar. The coupler 2' is provided with a butted face 3 in the face of the angular pillar, both end face 6 connected with a combining iron bar 5 projected from the butted end face 3, a coupling portion 4, and the end face 3 to be contacted with the other slope frame block 2, and a face to form the inner surface of the connected portion of parallel crosses formed by combining 4 slope frame blocks. The 4 slope frame blocks 2 are combined into a parallel cross form through the couplers 2' to obtain a strong slope frame.
Patent JP-S58143133-A (JP)
Title: Control device for fuel injection timing
Inventor: YOSHIZAWA SHIGERU
IPC: F02D41/40
Filed: 1982-02-22
Abstract: PURPOSE:To make it possible to automatically set the fuel injection timing upon warming-up of an engine, by arranging, in a control device for fuel injection  timing, a limiter for setting the fuel injection timing in the vicinity of the maximum spark retardation. CONSTITUTION:During warming-up of an internal-combustion engine 1 upon a  cold condition, the viscosity of working oil is extremely high since the temperature of the working oil is low. Under this condition a computer set a selector  valve 5 to a selecting position 5B if the temperature of working oil is lower  than a predetermined value, and therefore, a piston 4a is moved under the pressure of working oil to its rightmost stroke end in the direction in which the relative rotational phase angle is set to the maximum spark retardation. However, since the pressure of working oil in a pipe line 7b is higher than that in a  hydraulic actuator 4 when the temperature of working oil is low, the position of  the piston 4a is limited to the position of the piston 6a of a limiter 6 so that the piston 6a is pressed toward its leftmost stroke end, thereby the piston 4a is moved to the predetermined position of spark retardation where the relative rotational phase angle of a drive shaft 2b is set just before the maximum spark retardation.
Patent JP-H10202828-A (JP)
Title: Method for coloring on embossed metal sheet and colored metal sheet colored by that method
Inventor: KAWABUCHI TOSHINORI
IPC: B41M1/12
Filed: 1997-01-25
Abstract: PROBLEM TO BE SOLVED: To conform accurately a shape design to a color design when a projected part of a metal-made embossed sheet, for example, used as a surfacing material of a building material is colored. SOLUTION: An embossing die is prepared based on a design of an original plate. A metal sheet is embossed with the embossing die. A design of the embossed metal sheet is faithfully templated with tracing or the like to process a screen plate for coloring. A projected part 1a of the metal sheet 1 is colored by screen printing by use of the screen. When a plurality of the screens are manufactured to represent multiple colors in this case, decorative design properties are raised.
Patent JP-S59151681-A (JP)
Title: Controller for fluid control valve
Inventor: TAKEUCHI TAKAHIKO
IPC: G05D7/06
Filed: 1983-02-18
Abstract: PURPOSE:To improve resolution of control valve by rotating a pulse motor forward/rearward for setting opening containing fraction smaller than minimum motion step of pulse motor with such ratio as corresponding with said fraction in the interval between said opening and upper opening adder with 1. CONSTITUTION:Setting opening containing fraction smaller than minimum step for determining resolution of pulse motor is set by an opening setter 1, while CW pulse or CCW pulse for providing valve opening direction of number corresponding with setting level not containing fraction is produced by pulse motor controller 2 then provided through OR gate 7 or 8 to pulse motor driver 3. While setting level smaller than decimal point is fed to a pulse generator 6 to produce PCW pulse for driving the motor 4 in open direction with time ratio corresponding with fraction setting when pulse motor 4 is driven to a setting level not containing fraction and PCCW pulse for driving in closing direction alternatively.
Patent JP-H07215779-A (JP)
Title: Cyanoethylated ceramic particles, ceramic-containing fiber using same and its production
Inventor: ONO HIROSHI
IPC: D01F6/92
Filed: 1994-01-27
Abstract: PURPOSE:To obtain cyanoethylated ceramic particles excellent in dispersibility in a solvent and an org. polymer and excellent also in adhesion to the org. polymer and to obtain fibers contg., the above ceramic particles. CONSTITUTION:Each of ceramic particles as a core material is coated with a coating layer having cyanoethyl groups chemically bonded to the surface of the core material to obtain the objective cyanoethylated ceramic particles. These ceramic particles are dispersed in a fiber forming org. polymer or a soln. contg. the polymer and spinning is carried out to obtain the objective ceramic-contg. fibers.