baber/WOPTO huggingface dataset:
Patent JP-H08244945-A (JP)
Title: Piezoelectric drive type carrying device
Inventor: KUROSAWA AKIRA
IPC: B65G27/24
Filed: 1995-03-14
Abstract: PURPOSE: To feed back an output signal generated by the receipt of a vibration energy to a drive electric power source and always drive in a resonance state by installing a vibration amplitude detection element on either place of an excitation body, a connection member or a carrying body. CONSTITUTION: In a bowl feeder with 200mm of outer diameter, when a vibration amplitude detection element 9 made of titanium acid zircon zinc is installed on the lower part of a connection member 4, an output signal obtains 6V in pp. A drive electric power source having received the output signal judges whether or not a piezo electric drive type carrying device is in a resonance state and when it is judged that it is in a non-resonance state, electricity is suppled to the excitation body 1 by adjusting a supplied voltage and a supplied electric frequency and the carrying goods 8 are always carried under a resonance state. Thereby, the change of a part carrying speed can be reduced and a stable high speed carrying can be carried out.
Patent JP-S5425677-A (JP)
Title: Manufacture for semiconductor integrated circuit
Inventor: MORIMOTO MITSUTAKA
IPC: H01L21/8236
Filed: 1977-07-28
Abstract: PURPOSE:To establish MOSFET having threshold voltages two or more types, by performing channel doping simultaneously on the part being the channel of depletion type FET and being the source or drain region directly in contact with the polycrystal Si later, with ion injection.
Patent JP-S59215816-A (JP)
Title: Mold for vacuum forming
Inventor: NISHITANE ISAO
IPC: B29C51/14
Filed: 1983-05-23
Abstract: PURPOSE:To paste the edge portion of a surface skin material to the back of a core material accurately by such an arrangement wherein a compound surface skin material is caused to efficiently adhere to the interior of a mold, and the terminal edge portion of the material is caused to elastically adhere to the mold. CONSTITUTION:A compound surface skin material 18 composed of a surface skin material 16 and a foaming material 17 is heated and softened, and it is set on a lower mold 1 so that said material 18 covers the interior 3 of a mold and its peripheral edge portion extends over a flange surface 2, more particularly extends over an upper mold holding base 11, a push block 13 is moved forward in the direction of the interior 3 and said compound surface skin material is formed by extracting air from a gap 4 at the side of the flange surface and a gap 5 at the side of the mold interior. Next, said compound surface skin material 18 is cut at the position of the acute angled top 15 of the push block 13, which is moved backward, an upper mold 19 is joined, a core material 20 is injected into the mold and a formed product 21 wherein the edge portion of a surface skin material is accurately pasted is obtained.
Patent JP-H10333324-A (JP)
Title: Photosensitive paste
Inventor: MASAKI YOSHIKI
IPC: H01J17/04
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive paste capable of high precision patterning in a high aspect ratio. SOLUTION: This photosensitive paste contains inorg. fine particles and org. components including a photosensitive compd. as essential components. The total light transmissivity of the paste in 50 μm thickness in a g-line wavelength range is >=50% or the orthogenesis transmissivity of the paste in 50 μm thickness in a g-line wavelength range is >=50%.
Patent JP-H11287973-A (JP)
Title: Optical modulator
Inventor: TOMIOKA TAZUKO
IPC: G02F1/035
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To improve characteristic deterioration which was caused by a component having reflection and excessive loss as to the optical modulator which modulates light with a high-frequency electric signal as a modulating signal such as a millimeter wave. SOLUTION: For an electrode line 2 for making light operate on a traveling wave electric field, an excessive-length area 15 for propagating the light even after an electric signal has operated on the light while propagated along the electrode line is prepared. The need for a terminating resistance and a low-frequency block element accompanying it is eliminated by giving attenuation of >=5 db in the excessive-length area. Further, the need for an element for bias application is eliminated by applying a bias voltage from an excessive-length area end. This constitution simplifies the constitution of the device and makes it possible to omit various elements, so there is neither reflection nor loss due to their incompleteness, so that characteristics are greatly improved.
Patent JP-2000280048-A (JP)
Title: Horizontal continuously casting mold of hypo-eutectic casting iron and horizontal continuously casting method thereof
Inventor: FURUNO YOSHIKATSU
IPC: B22D11/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a product of high quality, carbonic equivalence of which is less than a specific value, while preventing rapture and break out of a casting piece, by using a mold provided at a molten metal pouring side, in a way that a member composed of ceramics, containing a nitride, having thermal expansion coefficient of less than a specific value, is inscribed in a water cooling jacket inner wall. SOLUTION: A hypo-eutectic casting iron, wherein CE=C+Si/3 is 3.9 or less, is continuously cast horizontally by using a mold provided at preferably a molten metal pouring side. In this case, a member being composed of ceramics (A), whose thermal expansion coefficient is 1×10-6( deg.C-1) or less, containing a nitride, is inscribed in an inner wall of a water cooling jacket 3. Also, the other member composed of graphite or ceramics (B) containing the nitride is provided at the mold molten metal outlet side. If the other member has a slope in its inner radius corresponding to the thermal contraction, contact with a solidification metal is sufficiently performed at the slope, resulting in a smooth cooling, heat releasing.
Patent JP-H08340278-A (JP)
Title: Receiver for spectrum spreaded signal
Inventor: RIKARUDO DE GAUDENCHI
IPC: H04B1/707
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To maintain a probability of error detection constant in the function of S/N ratio, while keeping the probability of detection error to a minimum by providing a sampling circuit for extracting an input signal and a signal demodulator preceding a circuit for code capture and signal detection. SOLUTION: A sample rR is received by a circuit (SR/CA) 3 for code capture and signal detection in charge of detecting a signal, while using a local signature code and generating a signal SP showing the existence of signal (a 1st state) within a fixed prescribed time interval. When the signal SP is detected, the SR/CA 3 generates a replica RP of a code tuned to a sample stream SS. Since it takes longer time than the ordinary response tome of SR/CA 3 for confirming signal recognition, when the signal SP of a signal flag shows the end of message (in a 2nd state), the maintenance immediately permits the release of SR/CA 3. Thus, the SR/CA 3 is prepared for processing new messages.
Patent JP-H01311578-A (JP)
Title: Electric apparatus having improved lead for mounting on surface of circuit board
Inventor: KAARU JIIN RIIDO
IPC: H01R43/20
Filed: 1989-04-11
Abstract: PURPOSE: To arrange a lead contact surface on the same plane, by arranging the positioning part of a lead on the same plane by force pushing to the positioning part of a side surface, and the lead end part on the same plane by the positioning part. CONSTITUTION: Respective leads 34 are equipped with an adjoining part 46 adjoined to a side surface 24, and an end part 50 extended from the side surface 24, to provide at least one positioning stopper part 66 on the side surface 24, while they are adjoined to the end parts 50 of the leads 34 to be equipped with a lead positioning part 80. Since the end parts 50 of the respective leads 34 are elastically pushed to the first lip part 66 of corresponding recesses which are positioning parts, there acts a spring-back phenomenon. That is, the positioning part of the leads is pushed to the first lip part, and the first lip part is correctly matched with each other, thereby correctingly maintaining the end parts 50 and contact parts of the lead parts on the same plane.  This can provide the contact parts of the leads on the same plane, and also can reduce the installing area of an electric device.
Patent JP-H05255025-A (JP)
Title: Soil fumigant
IPC: A01N31/14
Filed: 1992-03-17
Abstract: PURPOSE:To obtain a soil fumigant improved so as to enable the uniform gas diffusion of a soil disinfectant contained as an active ingredient within a wide range in soil. CONSTITUTION:The objective soil fumigant used by drenching into soil for disinfection is obtained by mixing 1 pt.wt. soil disinfectant which is a liquid at ordinary temperature and gasifiable in the soil with 0.1-1 pt.wt. organic solvent having -10 to +10 deg.C boiling point and, as necessary, <=1 pt.wt. diluent and/or surfactant. Thereby, labor for fumigating operation can be saved to achieve stable disinfecting effects.
Patent JP-H02242641-A (JP)
Title: Preparation of concentrated matter of improved milk whey protein
Inventor: KAMIYA TAKAMOTO
IPC: A23L29/281
Filed: 1988-04-15
Abstract: PURPOSE:To prepare concentrated matter of improved milk whey protein having increased emulsifying property and gelling property by irradiating ultraviolet light to powder or solution of concentrated matter of milk whey protein. CONSTITUTION:Powder or solution of concentrated matter of milk whey protein is irradiated with ultraviolet light having wavelength range of generally marketed ultraviolet light lamp for sterilizing, e.g., ultraviolet light of high output of 5 W or more, at a temperature of 0-50 deg.C.
Patent JP-S58208803-A (JP)
Title: Power supply controller
Inventor: TOOYA HIROKAZU
IPC: G05B15/02
Filed: 1982-05-28
Abstract: PURPOSE:To decrease the answer time of the power supply control, by recognizing the bit pattern of the indication or report signal given from another power supply controller after giving patrol to said bit pattern with a control program. CONSTITUTION:A control program is stored in a program memory 4 to indicate the control procedure. A stabilized power supply 10 is actuated by the memory 4 via a CPU part 7, and then immediately a bit pattern showing an initial state is written to a data memory 5. Then the data bit pattern given from an I/O port 6 is compared with the bit pattern of the memory 5 with the control procedure stored in the memory 4. When the coincidence is obtained between both bit patterns, the comparison is successively repeated. If no coincidence is obtained, the meaning of the discordant bit is checked to perform the processing on the basis of the procedure stored previously in the memory 4.
Patent JP-S5615565-A (JP)
Title: Laminated flat nickel cadmium battery
Inventor: IWAI KATSUMI
IPC: H01M10/42
Filed: 1979-07-18
Abstract: PURPOSE:To prevent the damage of a battery by providing an insulating projection in a battery which is pushed out to shut the charging current when an unusual charge happens. CONSTITUTION:An insulating porjection 8 which is to protect a battery from an unusual charge is prevent to push out from the battery by a spring 9. If an unusual charge happens from any cause, unit cells 1,1',1'',...swells to push out the insulating projection 8 from a hole 6 provided on a terminal 5 opposing against the force of the spring 9 as illustrated as 8'. Thus a space is formed between the terminal 5 and a contact terminal 10 of a charger and the charging current is shut.
Patent JP-S58208630-A (JP)
Title: Spectroscope using plane diffraction grating
Inventor: IWAHASHI KENJI
IPC: G01J3/18
Filed: 1982-05-28
Abstract: PURPOSE:To improve image forming characteristics and to provide compact configuration, by providing two spherical mirrors and one plane diffraction grating, and specifying the attaching angles and optical axis angles of these elements. CONSTITUTION:A central light beam directed from an input slot S1 to a first spherical mirror M1 and a central light beam directed from a second spherical mirror M2 to a spectrum image surface S2 form an angle A on the side of a diffraction grating G. The angle A is set in the range of 80 degrees <=A<=90 degrees. An angles, which is formed by a light beam connecting the center of the diffraction grating G and the center of the first spherical mirror M1 and a light beam connecting the center of the diffraction grating and the second spherical mirror M2, is set in the range of 40 degrees -50 degrees. The relationship between an off axis angle alpha of the first spherical mirror M1 and an off axis angle beta of the second spherical mirror M2 is made to be alpha>=beta. In this way, the decrease in image forming property can be compensated by the characteristics of the plane diffraction grating G having unequal intervals.
Patent JP-H10278017-A (JP)
Title: Molding tool for hydraulic inorganic molded product
Inventor: NASU ATSUSHI
IPC: B28B3/02
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a molding tool for a hydraulic inorganic molded product in which the tension state of a filter cloth or the like can be adjusted easily in compliance with the shape of a molded product and the filter cloth or the like has not to be replaced frequently. SOLUTION: A molding tool for a hydraulic inorganic molded product is composed of a pair of molds to be opened and closed, and a number of water drain holes 3 are formed on a mold face 4 of a bottom force 1, while a stretchable filter cloth or a water permeable sheet 5 is provided on the mold face 4, and a cavity 6 for feeding a hydraulic inorganic composition is formed between a top force 2 and the filter cloth or the water permeable sheet 5, and the molding tool can be dehydrated by absorbing water from the bottom force 1. A channel 11 is formed on the bottom force 1, and the filter cloth or the water permeable sheet 5 is clamped by the channel 11 and a fixed tool 12 to be inserted into the channel 11, and also a recessed section 13 is formed in the channel 11, while a protruded section 15 to be inserted into the recessed section 13 is formed on the fixing tool 12.
Patent JP-2000280259-A (JP)
Title: Stamping device of mold
Inventor: MARU HIROAKI
IPC: B29C45/37
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To confirm the alteration and display of the mark stamped on a molded article from the outside without detaching a mold from a molding machine. SOLUTION: A stamping device 21A is roughly constituted of a marker portion 22, a display portion and a connection member 24. The marker portion 22 has the outer fixed member 25 of which the surface stamped with a mark of a reverse character showing a dating month is exposed to a cavity 4a to be fixed to a movable side template 5 and an inner movable member of which the surface having an arrow mark applied thereto is exposed to the cavity 4a to be provided to the outer fixed member 25 in a rotatable manner.  The display portion 25 has a display plate 31 to which the index corresponding to the arrow mark of the outer fixed member 25 is applied and a display altering knob 38 rotationally operated so as to designate the index of the display plate 31 corresponding to the position of the arrow mark of the inner movable member to the mark showing the dating month of the outer fixed member 25 at the time of the alteration and the display due to the marker part. The connection member 24 comprises a flexible shaft and is fixed between the inner movable member and the display altering knob 38 to transmit the rotary operation quantity of the display altering knob 38 to the inner movable manner.
Patent JP-H06286789-A (JP)
Title: Panel body of assembly-type case body
Inventor: MASUYAMA TERUFUMI
IPC: B65D90/02
Filed: 1993-03-27
Abstract: PURPOSE:To obtain a panel boy to be used for an assembly-type case body such as sewage treatment unit, clear-water treatment unit and receiver tank for service water. CONSTITUTION:In this panel body 11 of an assembly-type care body, a rectangular horizontal part 2 constituting the bottom wall or ceiling of the assembly-type care body and rising parts 31, 32, 33 extending perpendicularly to the same side are formed at the three sides of the horizontal part, first flanges 41, 42, 43 extending outward are formed in parallel to the horizontal parts of respective these rising parts, and second flanges 53, 54 extending in parallel to and to the side opposite to the rising parts are further formed at the other one side and in the first flange facing to the other side.
Patent JP-S63258698-A (JP)
Title: Circulatory utilization of plant treated water
Inventor: SHIGENAGA YUKIO
IPC: C02F9/00
Filed: 1987-04-15
Abstract: PURPOSE:To efficiently perform purifying treatment, by separating waste water into stem and conc. water by distillation treatment and condensing the steam before performing submerged combustion treatment. CONSTITUTION:A submerged combustion apparatus 15 is provided on the downstream side of a tank 9 for treated water through a piping 8 and a branch pipe 27 is branched from a recirculation line 4 through a valve 31 to be connected to the piping 8. A part of diluted waste water is mixed with treated water to be introduced into the submerged combustion apparatus 15 and the water mixture is heated while the low b.p. oil component in the water mixture is removed to improve the washing aqueous solution supplied to a nozzle 22. By this constitution, replacement frequency can be reduced and waste water can be efficiently reutilized.
Patent JP-H0711096-A (JP)
Title: Thermoplastic resin composition
Inventor: MORI HIROSHI
IPC: C08L51/00
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a resin composition remarkably excellent in chemical resistance and impact resistance and, therefore, useful for a vehicle component, etc., coming into contact with various kinds of oils, detergents, etc., by blending two kinds of specified graft copolymers with a rigid thermoplastic resin. CONSTITUTION:This resin composition is composed of (A) a graft copolymer synthesized by conducting a seed polymerization of an alkyl acrylate and a copolymerizable monomer in the presence of a conjugated diene-based rubbery polymer latex (to form the following (i)) and graft-polymerizing (ii) an unsaturated cyanogen compound and (iii) an aromatic vinyl compound in the presence of (i) the resultant rubbery composite polymer latex, (B) another graft copolymer synthesized by conducting an emulsion polymerization of a conjugated diene, using the obtained conjugated diene-based rubbery copolymer latex (i) in combination with an oxygen-containing copolymer latex and graft-polymerizing the components (ii) and (iii) in the presence of (iv) the resultant enlarged rubbery copolymer latex and (C) a rigid thermoplastic resin synthesized by copolymerizing two or more kinds of monomers selected from the components (ii) and (iii), an unsaturated ester compound and a maleimide compound.
Patent JP-H03291027-A (JP)
Title: Reception level detection method in mobile communication
Inventor: HATA MASAHARU
IPC: H04B7/26
Filed: 1990-04-09
Abstract: PURPOSE:To implement zone discrimination and zone transit accurately and quickly by utilizing the difference from a fluctuation characteristic depending on zone constitution and mobile speed so as to switch a detection time length of a reception level thereby detecting the level. CONSTITUTION:A reception level of a radio wave from a base station received by a receiver 1 is detected by a level detection circuit 2. An instantaneous value detection circuit 4 in a portable equipment level processing circuit 3 in a portable equipment receives a level signal from the circuit 2 to apply level sampling. An arithmetic processing circuit 5 applies averaging processing to the sampled output according to a mode switching control signal from a level detection control section 8 and uses the result as level information to the portable equipment control section. When the portable equipment is mounted on a vehicle and the portable equipment transits from an area of a small zone to an area of a minimum zone, the level averaging time at the detection of the reception level is decreased to detect the level and when the portable equipment is mounted on the vehicle and the portable equipment transits from an area of a minimum zone to an area of a small zone, the level averaging time at the detection of the reception level is increased to detect the level through the changeover of the level detection mode.
Patent JP-H06260714-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: FURUYA AKIRA
IPC: H01S5/00
Filed: 1991-04-23
Abstract: PURPOSE:To widen the stripe width with which single lateral mode is controlled even when the lower side clad layer is thinly formed for the purpose of obtaining a curved active layer in a semiconductor laser. CONSTITUTION:A substrate 81 constitutes the main surface of face (100) and the first stripe forward mesa having B face (111). A buried layer 82 is formed in such a manner that it covers the face B (111) excluding the face (100) of the substrate, and the forward mesa of the second stripe is constituted by the slanting surface of the buried layer and the face (100) of the substrate. The configuration of flustrum of the double heterostructures 83 and 85, to be formed on the forward mesa of the second stripe, is determined by the forward mesa of the second stripe.
Patent JP-S5426276-A (JP)
Title: Processing method for end part of surface treated pipe
Inventor: KIMURA KENJI
IPC: B21D19/00
Filed: 1977-07-31
Abstract: PURPOSE: To make possible the pipe end to be cut without difficulty of applying again the surface treatment to the end face, by lathing away a specified quantity or more from the inner wall at the end part of the pipe's main body which has been processed with the surface treatment, and then, by folding inside the thinned end part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08288641-A (JP)
Title: Soldering method
Inventor: SHIMIZU TOMIO
IPC: H05K3/34
Filed: 1995-04-18
Abstract: PURPOSE: To provide a soldering method wherein manual soldering work can be eliminated when soldering parts of a reflow component and a flow component are mixedly present on the same surface of the same board. CONSTITUTION: A board 5 is devided into a reflow region I and a flow region II. After a surface mount component 6 of reflow solder mounting is mounted on the reflow region I, the reflow region I is covered with a tape 8. In this state, a flow soldering part like a lead 1a of an insert component 1 of the flow region is flow-soldered.
Patent JP-S58208614-A (JP)
Title: Device for measuring bending of pipe
Inventor: NISHIKAWA YASUHIKO
IPC: E21D9/04
Filed: 1982-05-31
Abstract: PURPOSE:To measure the bent state of a pipe body readily, by linking two rod members so that they can be freely bent, providing a bent angle detector in one rod member, and detecting relative bending direction of both rod members that are inserted in the pipe body. CONSTITUTION:A bending measuring device 3 is constituted by front and rear guiding pipe 20 and 23 and first and second detecting pipes 21 and 22. The pipes are linked together so that they can be freely bent. A coordinate detector 31, which detects XY coordinates, and a rotary quantity detector 32 are provided in the second detecting pipe 22. When the bending measuring device 3 is inserted in a pipe (not shown) and there is a bent part in the pipe (not shown), difference in relative direction is yielded between the first and second detecting pipes 21 and 22 and detected by the coordinate detector 31. When the bending measuring device 3 is rotated, the rotation is detected by the rotary quantity detector 32. The detected signals are computed and processed by a processing device (not shown), and the result is memorized as the coordinate data. Thus the bent state of the pipe (not shown) can be readily measured.