baber/WOPTO huggingface dataset:
Patent JP-H04723-A (JP)
Title: Semiconductor device
Inventor: YAMADA HIROSHI
IPC: H01L21/331
Filed: 1990-04-18
Abstract: PURPOSE:To provide a semiconductor device realizing a high breakdown strength between a base and a collector by a method wherein a first collector layer having a band gap substantially equal to a base layer and a second collector layer provided so as to come into contact with the first collector layer and having a larger band gap than that of the first collector layer are formed. CONSTITUTION:A sub-collector layer 4 is formed on a substrate 2 comprising InP. On this sub-collector layer 4, a wide gap collector layer 8 of a quaternary mixed crystal is formed through a grated layer 6 of a quaternary mixed crystal. In addition, on the wide gap collector 8, a high breakdown voltage collector layer 10 of a quaternary mixed crystal is formed, and on this pressurized collector layer 10, a high-speed collector layer 12 is formed. Accordingly, not only a base element 14 but also the high-speed collector layer 12 comprises InGaAs with a superior narrow gap in high-speed characteristics. Therefor, electrons implanted from an emitter layer 16 can travel in the base layer 14 and the high-speed collector layer 12 at a very high speed, thereby transistors can be operated at a high speed.
Patent JP-H06313495-A (JP)
Title: Hose
Inventor: KASUGAI JOJI
IPC: F16L27/12
Filed: 1993-04-28
Abstract: PURPOSE:To provide a hose which is advantageous for reduction of a fluid filtration rate, secure freeliness of selection of a folded point of a folded seal part, and further improving assembling operability. CONSTITUTION:An outer hose part 1, made of NBR/PVC, is composed of a first cylinder having bellows 10, a first straight cylinder 11, and a cylindrical folded seal part 15 continued therefrom through a thin portion 11h. The seal part 15 has projections 15n arranged in line in a longitudinal direction, and a thin portion. A polyamide inner hose 2 is composed of a second cylinder 20 having bellows and a second straight cylinder 21. The inner hose 2 is inserted into the outer hose 1, and then he folded seal part 15 is folded inward through the thin portion 11h. The straight cylinder 21 is sandwiched by the straight cylinder 11 and the seal part 15 for sealing. Next, an oppsite pipe 7 is inserted into the seal part 15, and a clamp member 4 is fastened to the outer hose 1.
Patent JP-S62259689-A (JP)
Title: Laser beam machining device
Inventor: SEGAWA HIROHISA
IPC: B23K26/02
Filed: 1986-05-06
Abstract: PURPOSE:To automatically adjust a laser machining head to the optimum position by finding the signal corresponding to the plate thickness of the body to be worked and the deviation signal corresponding to the optimum work position of the body to be worked and lifting the work head by this deviation signal. CONSTITUTION:The program of the work pattern of the body 8 to be worked is inputted into a numerical control device 20 in advance a motor 21, motor 22 are driven according to this program and the body 8 to be worked is worked by moving it in the longitudinal and horizontal directions. In case of changing a condensing lens 5, the signal corresponding to the thickness of the body 8 to be worked and the signal corresponding to the optimum work face position of the body 8 to be worked are taken out and operated by the numerical controller 20. The work head 4 is lifted by adding the obtd. deviation signal to a servo motor 44 and corrected to the optimum position. In this way the position of the work head can be easily adjusted in short time and the work efficiency can remarkably be improved.
Patent JP-H10294186-A (JP)
Title: Discharge lamp lighting device
Inventor: NORO HIROSHI
IPC: H05B41/24
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device which can reduce stresses on the parts of a capacitor and the like in a discharge lamp starting circuit without enlarging the circuit and surely start a discharge lamp. SOLUTION: This device includes a discharge lamp lighting circuit 22 in which a discharge lamp 2 requiring application of a high-voltage pulse, at least during startup, and the high-voltage side winding N2 of a transformer PT for generating high-voltage pulses exist within a closed circuit, with a capacitor C5 connected in parallel with the low-voltage side winding N1 of the transformer PT. In this case, the discharge lamp lighting circuit 22 has an inductor L2 connected in series with the low-voltage side winding N1 of the transformer PT, and a series circuit of the low-voltage side winding N1 of the transformer and the inductor L2 is connected in parallel with the capacitor C5.
Patent JP-S5436144-A (JP)
Title: Address conversion unit
Inventor: TANAKA AKIO
IPC: G06F13/00
Filed: 1977-08-26
Abstract: PURPOSE: To give the same functions as the address conversion and protective mechanism of conventional medium and large computer to a small sized computer, by determining the possibility of memory access based on the content of the logical address and the segment register. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11298623-A (JP)
Title: Voice detector, voice detecting method and high efficiency terminal station equipment
Inventor: SHINODA MINORU
IPC: G10L25/78
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent decrease-line efficiency by reducing transmission of unwanted modem crosstalk signals caused by the crosstalk of a transformer for two-wire/four-wire conversion by setting a threshold value suitable for an input signal power level when an input signal is a modem signal. SOLUTION: The power value of the input signal is measured by a power value measuring part 1, it is identified by a voice/modem signal identifying part 3 whether this input signal is a voice signal or modem signal, and the measured value is delayed for prescribed time by a delay part 2. When the input signal is a voice signal, the threshold value for voice signal of a fixed value or value corresponding to a background noise is set by a threshold value setting part 4 and when the input signal is a modem signal, the threshold value for modem signal increased adaptively to the measured power value is variably set. Then, it is discriminated by a discrimination part 5 whether the input signal is sounded or soundless.
Patent JP-H0840494-A (JP)
Title: Method to fill closed container under aseptic condition
Inventor: DANIERU PE
IPC: B65B55/02
Filed: 1995-04-26
Abstract: PURPOSE: To realize an automated process for filling a sealed receptacle with a fluid under an aseptic condition. CONSTITUTION: A receptacle 1 has at least one part 2B made of a material capable of being pierced by a hollow needle and sufficiently flexible to close itself up again after removal of the hollow needle. The part 2B is pierced by a hollow filling needle 8R to communicate with the fluid to have the container 1 filled. A tip of the hollow filling needle is maintained under an aseptic condition by means of laminar gas flow 7 during the process of these operations.
Patent JP-H10339781-A (JP)
Title: Dial especially consisting of solar cell for clock and watch
Inventor: SAURER ERIC
IPC: G04B19/06
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative dial with a solar cell by allowing a metal layer constituting a first electrode to reflect incidence light and to give a beautiful metallic luster and generating photovoltaic effect due to the incidence light. SOLUTION: A plurality of thin, continuous n, i, and p layers 6a, 6b, and 6c on a surface 4 of a substrate 2 form a basic solar cell 6. For connecting the basic solar cell 6 to a power supply circuit, a conductive layer for forming a first electrode 8 being arranged in contact state is provided at the upper side of the layer 6c in the battery 6. And, the electrode 8 is the element of a cell being arranged to directly receive light. The first electrode 8 consists of a partially reflective layer with a reflection factor of 90 to 50% with a wavelength of 550 nm for incidence light, thus giving a metallic luster, namely a desirable beautiful appearance, to a dial. It is necessary to adjust the thickness of the metal of the layer 8 to obtain the reflection factor. The reflection factor of the first electrode 8 ranges from 80 to 60% with a wavelength of 550 nm.
Patent JP-H10276703-A (JP)
Title: Fermented soybean food raw material and bread produced by using the material
Inventor: IIZUKA RYUICHI
IPC: A23L11/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an excellent fermented soybean food raw material free from food additive, having natural taste and palatability and exhibiting emulsifying function. SOLUTION: A decomposed vegetable oil produced by decomposing a vegetable oil and fat with a lipase originated from Aspergillus oryzae and/or Rhizopus oligosporus is mixed with a yogurt-like composition produced by inoculating and culturing lactobacillus to a slurry prepared by using soybean as a main raw material and the obtained mixture is aged to obtain the objective food raw material.
Patent JP-S58218617-A (JP)
Title: Karman's vortex stress flowmeter
Inventor: MIYOSHI NORIOMI
IPC: F02D41/18
Filed: 1982-06-15
Abstract: PURPOSE:To detect stably a vortex over a wide flow velocity range, by constituting a primary vibrating system of a platelike member displaced by pressure of the vortex, lowering its primary natural vibration, and making it coincide with the minimum frequency of the vortex. CONSTITUTION:When a vortex 22 is generated in an opening 42 side of a vortex generating body 2, a pressure difference is generated between an opening 41 and 42, a pressure difference is generated between a chamber 171 and 172 communicating with said openings, respectively, and a diaphragm 6 is rotated clockwise. Subsequently, when a vortex is generated in the opposite side of the vortex generator 2, the diaphragm 6 is rotated counterclockwise, and the diaphragm 6 executes vibration of one reciprocating motion against generation of a pair of vortexes. The natural vibration number is made to nearly coincide with the lowest frequency of the vortex by setting suitably a moment of inertia of the diaphragm 6 and a torsion spring constant of span bands 71, 72. Exciting force proportional to a square of frequency of the vortex is applied to a vibrator 5, and amplitude of the diaphragm 6 of the vibrator 5 becomes almost constant. Accordingly, the vortex is detected stably over a wide flow velocity range.
Patent JP-S58222219-A (JP)
Title: Construction of basement for housing
Inventor: IKUTA YUUKOU
IPC: E04H1/02
Filed: 1982-06-15
Abstract: PURPOSE:To shorten the period of construction as well as reduce the cost of construction by a method in which the ground where the outer walls of a basement are to be constructed is properly softened, custom-made panels are penetrated and set in the ground to form an outer shell, and then the inside of the outer shell is excavated. CONSTITUTION:The place where the outer walls of a basement are to be constructed is properly softened by improvement work 8 using an excavator and bentonite as needed, and panels 9 as parts of the basement, produced in a factory, are penetrated and set in the improved ground 8. Also, on-site concrete edges 11 are provided for connecting the panels 9, a foundation is constructed for the superstructure, and the ground inside the outer shell is excavated to form an underground space. Water and moisture-proof sheet 12 is covered on the inner surface of the panels 9, the improved ground 8 is removed, and the sheet 12 is fallen down to form a floor to prevent the intrusion of underground water.
Patent JP-S5529842-A (JP)
Title: Transmission type optical filter
Inventor: MIYAZAKI SEIJI
IPC: G02B6/00
Filed: 1978-08-25
Abstract: PURPOSE: To obtain a transmission type optical fiber having the same excellent characteristics as an optical filter possessing a great number of layers, by using an optical filter inferior in characteristics with a smaller number of layers.  
     CONSTITUTION: An optical filter 1 is held by transparent plates 2, 2, and a plurality of total reflection mirrors 3, 3... are disposed on the surface of the transparent plates 2, 2. When lights having different wavelengths λ 1 , λ 2  enter in the direction of the arrow in the drawing, these lights are reflected by the total reflection mirror 3 and are transmitted through the optical filter l five times in the drawing. On the other hand, the lights reflected by the optical fiter 1 escape into the space as shwon by the broken lines in the drawing. Therefore, when leaving to the upper right side, the light of wavelength λ 2  is largely attenuated, but the attenuation of the light of wavelength λ 1  is small. That is, the light of wavelength λ 2  has a large transmission loss, and the light of wavelength λ 1  has a small transmission loss, so that pure exit lights may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10276937-A (JP)
Title: Stool device
Inventor: TAKEUCHI ATSURO
IPC: A47K13/10
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a stool device which is of a simple and cost-saving structure and at the same time, is equipped with a toilet seat lifting mechanism designed to contribute to the dimensional reduction of a stool. SOLUTION: A toilet seat 3 is mounted on a stool 1 in such a manner that the toilet seat 3 freely rotates vertically using its front end part as a rotary shaft. A pinion 5 is fitted to the rear end part of the toilet seat 3, and is allowed to engage with the rack 4a of an arc-like rack part rising from a functional unit 2 installed on the rear part. The toilet seat 3 rotates under the braking effect by a damper mechanism within a range from an inclined standby position for seating to a level seating position. In addition, a spring which rotates the pinion 5 so that the toilet seat 3 is urged with a specified urging force in a direction in which the standby position for seating is located, is connected to the pinion 5. Thus an assisting force is given to a stool user who is seated on the toilet seat 3 with the help of the spring and the damper mechanism.
Patent JP-S61261938-A (JP)
Title: Cipher key distributing system
Inventor: KAWASAKI AKIRA
IPC: H04L9/06
Filed: 1985-05-15
Abstract: PURPOSE:To manage easily a cipher key by providing a means for generating a variable common to a group by inputting a function generated by a cipher device which has been set to a main mode, in case when it has been set to a sub-mode. CONSTITUTION:A mode setting part sets a main mode and a sub-mode. A common key generating part 9 generates a variable common to a group by inputting a function generated by a cipher device which has been set to the main mode, in case when it has been set to the sub-mode. When a power source switch 2 provided on a power source part 1 of the cipher device, or a key generation start switch 11 is turned on, a key generating part 4 is started. When the setting part 8 is set to the sub-mode, the common key generating part 9 generates the variable common to the group, and transfers it to a cipher key operating part 5.
Patent JP-H06306579-A (JP)
Title: Formation of metallic film
Inventor: KOJIMA YUMIKO
IPC: C23C14/20
Filed: 1993-04-28
Abstract: PURPOSE:To obtain a reflection film having a good adhesiveness on the surface of a methacrylic resin substrate which is light in weight and is easy to work and to improve the productivity and reduced costs by heating the substrate to a prescribed surface temp. at the time of forming a metallic film by a sputtering method on the substrate. CONSTITUTION:The optical disk substrate consisting essentially of a copolymer of polymethyl methacrylate or methyl methacrylate is prepd. The substrate is heated as a pretreatment or/and during film formation at the time of forming the reflection film of a metal (aluminum or aluminum alloy) for the reflection film by a sputtering method on the substrate. The surface temp. of the substrate is kept within a range from a temp. (Tg-50) deg.C lower by 50 deg.C than the glass transition temp. (Tg) of the substrate to a temp. (Tg+15) deg.C higher by 15 deg.C than Tg.
Patent JP-S62260323-A (JP)
Title: Gap adjusting method
Inventor: NAKAGAWA REIKO
IPC: H01L21/027
Filed: 1986-05-07
Abstract: PURPOSE:To enable the setting of a sufficiently large angle of rotation of a chuck for adjusting an inclination even in a narrow place and thereby to improve the operability of adjustment of a gap between a mask and a wafer, by using a rotation operating tool having an attracting retainer with a magnet and a linear chuck rod in a mask aligner in a proximity exposure apparatus. CONSTITUTION:A rotation operating tool 10 consists of a ring 1 which can be opened and closed around a fulcrum 2, and of two linear chuck rods 3 for opening and closure which are jointed to said fulcrum 2. A magnet 4 is embedded inside the ring 1. When a chuck 5 for adjusting an inclination is held by this rotation operating tool 10, the ring 1 is attracted and fixed to the chuck 5 for adjusting an inclination by the action of the magnet 4 inside the ring 1. The chuck 5 for adjusting an inclination is rotated around the longitudinal axis thereof by rotating the chuck rod 3 within a horizontal plane as indicated by an arrow A in the above-described state. According to this method, the chuck for adjusting an inclination can be operated to rotate sufficiently even in a narrow place.
Patent JP-H02283265-A (JP)
Title: Production of frozen and ground fish meat
Inventor: KATO TAKENORI
IPC: A23L17/00
Filed: 1989-04-21
Abstract: PURPOSE:To efficiently obtain ground fish meat with a high nutritive value by using reduced starch hydrolyzate powder, etc., in producing frozen and ground fish meat. CONSTITUTION:Frozen and ground fish meat is produced. In the process, reduced starch hydrolyzate powder is used as a simple substance or together with other glucides. Furthermore, the above-mentioned reduced starch hydrolyzate powder is preferably used in an amount of >=0.5wt.% based on the ground fish meat.
Patent JP-H11298115-A (JP)
Title: Resin molding substrate and manufacture thereof
Inventor: UCHIYAMA HIROYUKI
IPC: H05K3/34
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To assure a creeping distance in a small space, related to a resin molding substrate, for smaller large-current circuit, and to suppress oxidation and contamination of an electrode surface caused by thermal history in a substrate forming process, for assured better soldering characteristics. SOLUTION: Related to a resin molding substrate where a resin is molded on a metal plate 3 where a circuit is generated, a projection 1 protruding from a substrate surface is formed between adjoining electrodes 2. Related to a resin formed between adjoining lead frames, a comparison tracking index is larger than the resin constituting the entire substrate. The resin formed between lead frames comprises at least two kinds of resins.  Related to a method for manufacturing a resin molding substrate wherein a resin is molded on a metal plate where a circuit is generated, a process where a lead frame of a metal plate where a circuit is formed is provided at a die, a process where a support formed of resin is provided at a die, and a process where molding is performed with a resin different from the one constituting a support is performed after the die is closed to form a substrate, are provided.
Patent JP-S59228397-A (JP)
Inventor: FUJITA YOUSUKE
IPC: H05B33/22
Filed: 1983-06-08
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-S63270935-A (JP)
Title: Oil damper
Inventor: TSUNO HIDEFUMI
IPC: F16F9/48
Filed: 1987-04-28
Abstract: PURPOSE:To conduct continuous automatic regulation of damping force by providing at the inner wall surface of a cylinder a means by which an oil passing quantity is changed according to the movement quantity of a piston. CONSTITUTION:A piston 14 is reciprocating inside a cylinder 13, and the inner wall surface 15 of the cylinder 13 is tapered. As a result, when the piston 14 is in the vicinity of a position (a), a clearance delta1 between the piston 14 and the inner wall surface 15 is large, so the passing speed of oil 16 is high, and a compression ratio does not rise, so damping force also becomes small. On the other hand, when the piston 14 comes to the vicinity of a position (b), a clearance delta2 becomes small, and the passing quantity of oil also becomes small, so the compression ratio becomes large, and damping force is increased.
Patent JP-S59229264-A (JP)
Title: Production of al alloy rod for composite overhead earth wire consisting of al-optical fiber
Inventor: SAITOU TOSHIO
IPC: B22D11/12
Filed: 1983-06-09
Abstract: PURPOSE:To produce a titled Al alloy rod having excellent electrical conductivity, strength and heat resistance by forming an Al alloy casting ingot with a water cooled casting mold consisting of a rotary casting mold wheel having a recessed groove on the circumferential surface, hot rolling the ingot to a strand by flat rolls and cold rolling the hot rolled rod. CONSTITUTION:An endless metallic belt is moved in contact with a part of the outside circumferential surface of a rotary casting mold wheel having a recessed groove on the circumferential surface thereby forming a water cooled casting mold. A molten Al alloy is poured into such mold from one end and a casting ingot is drawn out continuously from the other end and is hot rolled by flat rolls disposed in tandem, thereby forming a strand. The strand is subjected repeatedly to ordinary cold rolling or cold rolling and intermediate annealing by which the long-sized Al alloy rod is formed.
Patent JP-H01104732-A (JP)
Title: Fiber-reinforced metallic composite material
Inventor: MAEDA HIDEO
IPC: C22C13/00
Filed: 1988-04-25
Abstract: PURPOSE:To manufacture the titled composite material excellent in mechanical strength by adding specific amounts of group-Ia metals, etc., to a matrix at the time of using a low-m.p. and chemically inactive metal as a matrix and incorporating specific amounts of inorganic fibers to the above. CONSTITUTION:A metal selected from low-m.p. and chemically inactive metals or an alloy thereof is used as a matrix, and inorganic fibers are incorporated, as a reinforcement, to the above by 15-70vol.%, by which a fiber-reinforced metallic composite material is manufactured. At this time, one or >=2 metals (Li, Na, K, Rb, Mg, Ca, Sr, etc.) selected from group-Ia metals and group-IIa metals excluding Be are incorporated to the matrix by 0.01-10wt.%. Further, as the matrix metals, metals of 150-500 deg.C melting point, such as Zn, Cd, In, and Sn, are used and, as the inorganic fibers, carbon fibers, silica fibers, alumina fibers, etc., are used. By this method, bonding strength at the interface between fiber and matrix is most suitably controlled and the mechanical strength of the composite material can be improved.
Patent JP-S585396-A (JP)
Inventor: HIRAIDE TAKASHI
IPC: C11D1/83
Filed: 1981-07-02
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。