baber/WOPTO huggingface dataset:
Patent JP-H04156230-A (JP)
Title: Received power responsive automatic power-factor regulating device
Inventor: KUDO KENICHI
IPC: H02J3/18
Filed: 1990-10-16
Abstract: PURPOSE:To install a plurality of capacitors having different capacitances and, at the same time, to improve the title adjusting device with the power factor better than the conventional level by providing a controlling means which controls the connection and disconnection of the capacitors on the basis of data read out from a received power/capacitor combination correlation table. CONSTITUTION:A received power measuring instrument 5 measures average received power from a watt-hour meter 41 with pulse transmission in a gauge 4 for power transaction. The value is supplied to a received power/capacitor combination correlation table 61 in an automatic power-factor regulating device 6 and capacitor combination data are read out from the table 61. A capacitor connection/disconnection controller 62 controls the opening and closing of switches 87-92 based on the capacitor combination data and makes regulating operations by connecting required capacitors so as to obtain desired estimated power factor even when load variation takes place. Therefore, the power factor can be improved by controlling the connection and disconnection of phase advancing capacitors having different capacitances.
Patent JP-2001099541-A (JP)
Title: Refrigerator
Inventor: SHIRAISHI HIDEO
IPC: F25D19/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency when mounting a valve device, and to reduce vibration and noise in a refrigerator with the motorized valve device. SOLUTION: The refrigerator is equipped with a heat-insulating box body 6, and a refrigerant circuit being composed of a compressor, a condenser, a pressure-reducing device, a cooler, and the like. In the refrigerator, a motorized three-way valve 72 for changing a refrigerant channel in the refrigerant circuit is mounted. The three-way valve 72 consists of a valve body 121 that is connected to the refrigerant circuit, and a motor 122 that can be attached to and detached from the valve body and drives the valve body. In the motor, a bracket 128 being mounted to the heat-insulating box body is provided.
Patent JP-H05111800-A (JP)
Title: Press
Inventor: ITO TAKAO
IPC: B30B15/14
Filed: 1991-10-23
Abstract: PURPOSE:To simply change a slide position in an arbitrary time. CONSTITUTION:In a press to move a slide 3 vertically by connecting the eccentric shaft 2 of a crank shaft 1 and the slide 3 through a connecting rod 10 and driving the crank shaft 1 rotatively, the connecting rod 10 is divided into two parts (10U, 10D) and both parts (10U, 10V) are formed through a pin 15 so that it can be bent, a cylinder device 20 having a cylinder 21 supported rotatively by a pin 25 at a fixing position 28 and a piston rod 24 whose tip 15 is supported rotatively is provided, and drive controlling means 30, 30A, 26 to control the drive of the cylinder device 20 to change a relative vertical position of the crank shaft 1 to the slide 3 by vertically operating the piston rod 24 at a proper time, bending and straightening both parts 10U, 10D are provided.
Patent JP-H08114024-A (JP)
Title: Cooking appliance housing unit
Inventor: NOMURA TOYOO
IPC: A47B77/00
Filed: 1994-10-14
Abstract: PURPOSE: To hold beautiful appearance and cleanliness of a kitchen by providing housing shelves to house cooking appliances generating white steam, hot air, an offensive smell or the like, and arranging a duct communicated with spaces in the housing shelves in the rear of the housing shelves. CONSTITUTION: Cooking appliances generating white steam, hot air, an offensive smell or the like, that is, a microwave oven 7, a coffee maker 8, an oven toaster 9 and a rice cooker 10 are respectively housed in housing shelves 3 to 5, and slits having the proper size are opened in backboards of the respective housing shelves 3 to 5, and inside spaces of these are communicated with a reat duct 6. Next, white steam or the like generated from the microwave oven 7 flows in the duct 6 from the inside spaces by being carried on air, and is exhausted outdoors from a ventilating port 14, and similarly, white steam or the like generated from the housing shelves 4 and 5 flows in the duct 6 by being carried on air flowing in from an air supply hole 12, and is eaxusted from the ventilating port 14.  Therefore, since the white steam or the like generated from the cooking appliances does not get stuffy, beautiful appearance and cleanliness of a kitchen can be held.
Patent JP-H09105294-A (JP)
Title: Construction method for underground structure
Inventor: UEMURA KOICHI
IPC: E21D9/06
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a concrete block and dispense with the labor for rearranging a pressure receiving member by fixing the pressure receiving member to the front end face of the top concrete block. SOLUTION: A collar section having a skirt-like shape backward is integrally formed on the front end face of a top concrete block 4. The front section of the concrete block 4 is inserted into the collar section, a pressure receiving member 7 having a cushioning material between it and the front end face of the concrete block 4 is fixed to the concrete block 4 by tension materials such as screw steel rods. An open shield machine 1 is combined via the pressure receiving member 7.  The process for drilling and removing the sediment in the front of the open shield machine 1, the process for extending a propulsion jack 3 and advancing the open shield machine 1 via the reaction force to the concrete block 4, and the propulsion process for advancing the concrete block 4 with a propulsion jack 21 on a starting shaft 19 side into contact with the propulsion jack 3 shrunk in the tail section of the open shield machine 1 are properly repeated.
Patent JP-H06128202-A (JP)
Title: New carboxybetaine, its production and use thereof
Inventor: UNO MITSURU
IPC: A61K8/00
Filed: 1992-10-14
Abstract: PURPOSE:To obtain a new carboxybetaine excellent in humectant properties, useful as various kinds of bases for cosmetics and capable of simply and inexpensively producing. CONSTITUTION:A carboxybetaine expressed by formula I [either one or both of R<1> and R<2> are 1-5C alkyl having OH and the remainder is 1-5C alkyl; X is H or cation), e.g. N-methyl-N-(1-hydroxyethyl)-N-carboxymethylglycine sodium salt. This carboxybetaine of formula (1) is obtained by reacting, e.g. an amine compound of formula (2) with a carboxylic acid salt of formula (3) (Y is halogen) in the presence of an inert solvent, etc., and as necessary, subjecting the reactional product to salt exchange.
Patent JP-H10118049-A (JP)
Title: Manufacture of blood sampling tube containing anticoagulant
Inventor: SUZUKI MASARU
IPC: A61B5/15
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To keep activity of heparin for a long period of time by a method wherein a water soln. contg. heparin and a polypeptide fraction derived from collagen with a specified value of average mol.wt. is applied by spraying on the inner wall of a blood sampling tube and it is dried with air flow at a specified temp. SOLUTION: In a blood sampling tube consisting of a bottomed tube wherein one end is opened and another end is enclosed and a plug body for sealing hermetically the opening of the bottomed tube, a water soln. contg. heparin and a polypeptide fraction derived from collagen with an average mol.wt. of 10,000-100,000 is applied by spraying on the inner wall of a blood sampling tube and it is dried with air flow at 30-80 deg.C to prepare a blood sampling tube contg. an anticoagulant. Here, heparin is sodium heparin or lithium heparin. In addition, flow rate of the air flow is made to be 0.2-2.5m/hr. It is possible thereby to stably keep heparin for a long time and to shorten manufacturing time and to reduce cost and furthermore, to obtain good solubility with blood and an accurate inspection result.
Patent JP-H11114682-A (JP)
Title: Laser beam machining device
Inventor: INOUE KIYOSHI
IPC: B23K26/00
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To effect laser beam machining of high accuracy by supplying necessary laser energy to each part to be machined. SOLUTION: A signal is supplied to a focusing motor 7 from an NC 3 through a CPU 4 and a Z-axis is positioned. The reflected light is received with a CCD 8 and the CPU 4 is calculated through the NC 3 with the CCD 8 by measuring a change with the passage of time. A temperature change, a relationship between a supply amount and a weak energy, and a thermal clasticity face signal are received with a piezo element 9 and a specific heat, material surface roughness, a temperature of an object to be processed, etc., are decided and outputted to an interface 10 by the CPU 4 and the interface is driven by controlling A switch during processing. A necessary and sufficient energy for laser beam machining is supplied by these ways. In laser beam machining, necessary laser energy is supplied to each part to be machine.  And, a part to be processed is irradiated with laser beam of a specific generation power before processing and a necessary laser generation power is decided by detecting physical conditions including a coefficient of thermal conductivity. Then, laser beam machining is performed.
Patent JP-S63129790-A (JP)
Title: Video signal recording reproducing device
Inventor: OHASHI TSUTOMU
IPC: H04N5/76
Filed: 1986-11-19
Abstract: PURPOSE:To automatically switch a synchronizing signal used for driving an equipment at the time of reproducing by providing a synchronizing signal separating circuit, a synchronizing signal generating circuit, and a synchronizing switching circuit. CONSTITUTION:At the time of reproducing, the phase of a horizontal synchronizing signal separated by the synchronizing separator circuit 24 and that of a horizontal synchronizing signal outputted from a synchronizing separation generating circuit 18 are compared with each other in a phase comparator circuit 20, and the rotation of a motor 4 is controlled so that said phases agree with each other. To an AND circuit 26, an output signal from a phase adjusting pulse generating circuit 28 which outputs a low-level signal corresponding to the phase difference between a vertical synchronizing signal from the circuit 24 and that from the circuit 18 is inputted. Horizontal synchronizing signals outputted from the synchronizing separator circuit 24 are thinned corresponding to said phase difference between the vertical synchronizing signals from the respective circuits 24, 18, and the rotation of the motor 4 is controlled so that the phases of the respective vertical synchronizing signals are made coincident with each other. As a result, even during the reproduction operation, an optical disk 2 can be rotated in synchronism with video signals inputted to a terminal 6.
Patent JP-H07130097-A (JP)
Title: Decoding device and magnetic reproducing device
Inventor: OTA HARUO
IPC: G11B20/10
Filed: 1993-11-05
Abstract: PURPOSE:To obtain the same function of a decision feedback equalizer by a very simple digital circuit and to obtain a decoding device which facilitates a high data rate. CONSTITUTION:Signal 109 is equalized in an equalizing circuit 101 so as to receive a prescribed intercode interference, digitized by an A/D converter 102 and inputted to a decoding circuit 103. The circuit 103 simultaneously receives signals 105, 106, 107 and 108 from a shift register 104. The circuit 103 is constituted by the memory which stores in advance a decision digital information 5 corresponding to an input signal.
Patent JP-H10125672-A (JP)
Title: Carbon film having fluorinated insulating surface pattern and production thereof
Inventor: TSUTSUI YASUMITSU
IPC: C30B29/04
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon film having a fluorinated fine insulating surface pattern easily with high accuracy by covering the carbon film with an insulating surface pattern coated with fluorine atoms, and a surface pattern coated with one kind selected from a group of hydrogen atom, oxygen atom, hydroxy group and metal atom. SOLUTION: Entire surface of a carbon film 3 is rendered dielectric through fluorination, and a photo mask 4 is arranged, in a specific pattern on the carbon film 3. A vacuum chamber 1 is evacuated through an exhaust valve 6 and introduced with a gas containing hydrogen atoms, oxygen atoms, hydroxy groups or metal atoms through a gas introduction valve 7. Surface of the carbon film 3 is then irradiated with light 8 through a photo mask 5. When a gas containing hydrogen atoms is introduced, the hydrogen atom substitutes for the fluorine atom only in the region irradiated with light 8 through the photo mask 4 on the fluorinated surface of the carbon film 3. Consequently, the hydrogenated surface of the carbon film 3 exhibits p-type conductivity.
Patent JP-H07131787-A (JP)
Title: Method and device for coding picture data
Inventor: MURASHITA KIMITAKA
IPC: H04N19/60
Filed: 1993-11-05
Abstract: PURPOSE:To encode only a valid block and to obtain code data of uniform quantity as to each frame by deciding respectively a quantization step used for coding processing in response to a valid block number for each frame so as to quantize each frame information. CONSTITUTION:Each of a series of still picture is divided into block and a discrimination means 102 discriminates the presence of correlation of a clock corresponding to a picture of a preceding frame latched in a reference frame latch means 101. Then a count means 122 counts number of valid block for each frame. A quantization step decision means 143 obtains the quantization step corresponding the counting result. A coding means 103 encodes the picture based on the decided quantization step and the coded picture is sent from a transmission means 104.
Patent JP-S63134508-A (JP)
Title: Production of sodium pyrophosphate having excellent solubility
Inventor: MATSUKI TAKETO
IPC: C01B25/42
Filed: 1986-11-21
Abstract: PURPOSE:To obtain sodium pyrophosphate having excellent solubility, by reacting sodium hydroxide and/or sodium carbonate with an aqueous solution of phosphoric acid at a specific molar ratio and drying and calcining the resultant aqueous solution of disodium phosphate. CONSTITUTION:Sodium hydroxide and/or sodium carbonate are made to react with an aqueous solution of phosphoric acid at a Na2O/P2O5 molar ratio of 1.98-1.985 to obtain an aqueous solution or slurry of disodium phosphate containing a small amount of monosodium phosphate. The objective sodium pyrophosphate can be produced by drying and calcining the above aqueous solution of disodium phosphate. Since the sodium pyrophosphate produced by this process has high rate of dissolution in cold water and satisfies the purity regulation of the Food Additive Standard (>=97%), it is suitable for the use as a food additive.
Patent JP-H04152137-A (JP)
Title: Laminated polyester film
Inventor: MATSUMOTO TETSUO
IPC: C09J7/02
Filed: 1990-10-16
Abstract: PURPOSE:To provide the title film having good releasability with respect to a self-adhesive and usable even under a high temp. and high humidity condition by using polyester containing a specific amount of polyorganosiloxane diol having a specific MW at least on a single surface. CONSTITUTION:A laminated polyester film is constituted so that at least the single surface thereof is composed of polyester containing 1-40wt.% of polyorganosiloxane diol having an MW of 600-150000. When the MW of polyorgnaosiloxane diol is below 600, releasability imparting effect is inferior and, even when said MW exceeds 150000, pref. effect is not obtained because the dispersibility to polyester is bad. When the compounding amount of polyorganoisloxane diol is below 1wt.%, releasability imparting effect is insufficient and, even when said amount exceeds 40wt.%, effect is saturated and, on the contrary, melt viscosity becomes too high and a film becomes difficult to prepare and the characteristics of polyester are damaged. This laminated polyester film has good releasability with respect to a self-adhesive and a surface layer composed of polyester containing no siloxane diol is strongly bonded to the self-adhesive.
Patent JP-H11286464-A (JP)
Title: Photosensitive compound, photosensitive composition containing the same, and production of semiconductor device using the photosensitive composition
Inventor: OSHIDA ATSUSHI
IPC: C07C317/44
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject photosensitive compound that contains a cluster- like molecule bearing an alkali-soluble group, can reduce the disturbance in the minute pattern, and is useful as a radiation-sensitive resist. SOLUTION: A photosensitive compound is obtained that bears an alkali- soluble group (preferably hydroxy or carboxy group), preferably contains a cluster-like molecule with a molecular weight of 500-2,000 (preferably a phenol or aromatic carboxylic acid). The alkali-soluble group is preferably substituted with an acid-unstable group (t-butyl ether, t-amyl ether or the like). The acid- unstable group is preferably introduced in an amount of 80-10 mol.% based on the cluster-like molecule. The phenolic cluster molecules have the chemical structures of formulas I, II or the like, while the aromatic carboxyl cluster molecules have the chemical structures of formulas III, IV or the like.
Patent JP-H04151882-A (JP)
Title: Thin film thermoelectric device
Inventor: SHIMABARA YUTAKA
IPC: H01L35/32
Filed: 1990-10-15
Abstract: PURPOSE:To make it possible to obtain a high sensibility by constituting a plurality of series thermocouple circuits with an n type or p type thin semiconductor film pattern on the lowest layer of a thin film insulation layer and a p type or n type thin semiconductor film pattern on the uppermost layer of thin film insulation layer. CONSTITUTION:A p type thin semiconductor film pattern 2 is film-formed on an SiO2 insulation substrate 1. An SiO2 insulation layer 3 is formed on the top of the thin semiconductor film pattern 2 which excludes a high temperature joint section 2a and a cold joint section 2b. An n type thin semiconductor film pattern 2 4 is film-formed on the substrate 1, the high temperature joint section 2a and the cold joint section 2b of the p type thin semiconductor film pattern 2, and the upper part of the insulation layer 3 where a lead mount terminal is deposited on the terminal 2T of the p type thin semiconductor film pattern 2 installed on the lower layer and on the terminal 4T of the high/low temperature joint sections of the p type semiconductor thin film 4 installed on the upper layer. This construction makes it possible to obtain a thin film thermoelectric device which is small in size and excellent in sensibility.
Patent JP-H08116595-A (JP)
Title: Piezoelectric transformer
Inventor: MIZUMURA KOICHI
IPC: H04R17/00
Filed: 1994-10-18
Abstract: PURPOSE: To enhance the piezoelectric effect, to delay the velocity of sound propagated in a material and to a make the piezoelectric transformer small in size by using a piezoelectric body composed of porous material in which a large number of hoses are formed. CONSTITUTION: A porous material in which lots of holes are formed is used for a piezoelectric body 1. The material is formed by blending powder of lead zirconate titanate whose mean particle diameter is 1.2μm and methacryl powder whose means particle diameter is 30μm at a proper ratio. The ratio of holes shared in the entire volume of the porous material to be manufactured is decided depending on the blending ratio and the piezoelectric effect and the velocity of the sound through which the material is propagated are decided. Then forming and baking are conducted and an electric field of nearly 1kV/mm is applied to the material to obtain the piezoelectric of the porous material through polarization.  The transformer is made small by using the piezoelectric body made of the porous material with lots of holes formed therein and the velocity of sound propagated in the material is delayed to make the performance of the transformer high.
Patent JP-H05120139-A (JP)
Title: Cache memory device
Inventor: OKUBO MICHIO
IPC: G06F12/12
Filed: 1991-10-24
Abstract: PURPOSE:To provide a method in order to preferentially select an invalid entry in a permuting operation and also to permute the invalid entry at a high speed. CONSTITUTION:An LRU write control circuit is especially provided to write the information which defines an invalidated entry as the entry that is most previously referred to into an LRU memory 104 with use of an invalid signal 11. Thus the invalid entry is always selected with a permuting request since the preceding information is already written in the memory 104. Then the permuting operation is carried out at a high speed without using a control circuit which preferentially selects an entry where the invalid data is stored.
Patent JP-2000107977-A (JP)
Title: Maintenance timing report device for machine tool
Inventor: SHIMIZU MASAYUKI
IPC: B23Q23/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance timing report device by which the maintenance of a machine tool can be carried out in an adequate time regardless of the using method of the machine tool, and furthermore, the maintenances of each sort of device and each mechanism of the machine tool can be carried out in the adequate timing. SOLUTION: When a Z-axis motor 36 is driven, the moving distance DZ of a linear guide 41 is accumulated and operated, and the moving distance DZ is renewing memorized to a backup RAM. In the case of DZ>=DZ0, that is, the moving distance of the linear guide 41 accumulated and operated in the above method exceeds a threshold value, a grease pouring instruction is displayed on a display device.
Patent JP-S62137247-A (JP)
Title: Luggage chamber structure for car
Inventor: ISAKA KAZUNARI
IPC: B60R11/02
Filed: 1985-12-09
Abstract: PURPOSE:To provide an anti-sound-escaping space between a speaker unit and a speaker grille so as to prevent sound pressure from declining by spacing the upper part of a speaker unit fastened to a chassis from a luggage side trim covering said upper part and arranging the speaker grill thereon. CONSTITUTION:A speaker unit 5 is fixed to the speaker blacket 3 of a chassis. A luggage side trim 7 is specially fitted thereon, and a speaker grille 8 is arranged on said luggage side trim 7. And, an urethane foam material 13 is pressed against backs 7a, 8a of the luggage side trim 7 and the speaker grille 8, inside which a spacer 13 for anti-sound-escaping is formed. Consequently, sound N2 of reverse-phase is cut off from sound N1 of normal phase at the spacer 12 without any mutual compensation and the sound N1 from the speaker unit 5 is, entirely reflected on a rear window glass 11, so that sound pressure can be prevented from declining.
Patent JP-S62138358-A (JP)
Inventor: KINOSHITA TAKEAKI
IPC: C04B35/00
Filed: 1985-12-09
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-H11108156-A (JP)
Title: Differential device
Inventor: ISHIKAWA YASUHIKO
IPC: F16H48/38
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent change of the pinion tilting angle, eccentric wear and noise emission and allow effective correction of the tooth trace angle. SOLUTION: A differential device is composed of output-side side gears 15 and 17 installed coaxially inside a differential case 3 to be rotated by an engine, pinions 25 and 27 meshing with the gears 17 and 15, respectively, in the first gear parts 29 and 31 and meshing with each other in the second gear parts 33 and 35, and accommodating holes 21 and 23 which bear the gears 25 and 27 at their peripheries in such a way as capable of sliding, wherein slide rings 43 and 45 having approx. the same outside diameter as the gear parts 29 and 33 are fastened onto the shaft part 41 formed at the end of the pinion 25.