baber/WOPTO huggingface dataset:
Patent JP-S62173324-A (JP)
Title: Four-wheel drive device
Inventor: MATSUMOTO YASUHEI
IPC: B60K17/35
Filed: 1986-01-23
Abstract: PURPOSE:To improve drive performance by constituting such that an output side of a transmission and a viscous coupling are transmitted via a t-position engagement clutch for either direct connection or free condition to a wheel side thereby obtaining three kinds of four-wheel drive (4WD) and two kinds of two-wheel drive (2WD) modes. CONSTITUTION:When a lever 45 is thrown in an FF position, a clutch 35 transmits power to front wheels and a clutch 40 on the other hand becomes free. Then with the lever 45 in an F-direct-connection 4WD position, the clutch 40 changes over to a viscous coupling 30 side. And with the lever 45 in an FR-direct-connection 4WD position, the clutch 45 changes over to an R-direct- connection side. And with the lever 45 in an R-direct-connection 4WD position, the clutch 35 changes over to the viscous coupling 30 (not shown) side. Further with the lever 45 in an FR position, the clutch 35 becomes free. With this constitution, four-wheel drive modes of front wheel direct connection with viscous coupling and rear wheel direct connection, rear wheel direct connection, and front and rear wheel direct connection; and two-wheel drive modes of FF and FR are obtained.
Patent JP-H04251310-A (JP)
Title: Microprocessor controlled food processing room provided with quick moisture adding device and humidity-compensation controlling routine
Inventor: ROBAATO SHII FUOOTOMAN
IPC: G05D27/00
Filed: 1991-02-04
Abstract: PURPOSE: To provide a food treating room provided with a quick humidifier and a humidity controller and capable of automatically controlling temperature and humidity in the internal space of the room by a microprocessor type controller. CONSTITUTION: A food treating/storing device 100 has a room 104 forming food storing space, a heater 122 provided with a surface to be heated up to a temperature capable of sufficiently boiling water and a controlled electromagnetic valve 126 for discharging water of previously selected quantity plural times in accordance with the time length of opening of a room door. When real time data from a remote sensor are sent to a microprocessor 116 for controlling a device monitoring system, individual operation variables for temperature and relative humidity states in the storing space are stored in a suitable storage device and inspected and registered by the microprocessor 116. Individual and independent control logic is set up in each of an initial preheating state and normal device driving states for an opened door and a closed door.
Patent JP-H03216342-A (JP)
Title: Ink jet head and production thereof
Inventor: MIYASAKA SAYURI
IPC: B41J2/055
Filed: 1990-01-23
Abstract: PURPOSE:To ensure a constant gap of an adhesive layer to stabilize a gap between a nozzle forming member and a piezoelectric converter that is required to be controlled with high accuracy for stabilizing characteristics by bonding the nozzle forming mem ber and the piezoelectric converter through an adhesive containing conductive gap regulating particles composed of conductive particles or particles surface-treated to be conductive. CONSTITUTION:A piezoelectric converter 21 has a laminate structure consists of three members : a piezoelectric body 32, such as PZT, an electrode layer 33 made of a thin film metal, such as Au, formed on the top surface of the piezoelectric body 32, and a metallic layer 31, such as Fe-Ni alloy, formed on the rear surface of the piezoe lectric body 32. Two or more piezoelectric converters 21 arranged in parallel to each other are bonded to a nozzle forming member 22 opposed to the piezoelectric converters 21 through an adhesive 24 containing conductive gap regulating particles 40. The conductive gap regulating particles 40 can determine a gap between the piezoe lectric converters 21 and the nozzle forming member 22 to be a uniform and proper value. The conductive gap regulating particles 40 surface-treated with a metal film, such as Ni and Au, or having conductivity per se can perform a gap regulation simulta neous with an electric connection.
Patent JP-H01189820-A (JP)
Title: Shut down circuit
Inventor: MATSUBARA YUSAKU
IPC: H01H9/54
Filed: 1988-01-23
Abstract: PURPOSE:To prevent generation of arc discharge and improve responsiveness of a circuit, by arranging a switching means in series between a power supply and an inductive load and connecting a series circuit comprising an electric current absorption means and a rectifying means, in parallel, to at least one of the switching means and the inductive load. CONSTITUTION:When a first switching means 15 is shut down, an electric current due to an inverse electromotive force induced in an inductive load 14, flows through a second switching means 18 and a diode 16. The electric current flowing through the inductive load 14 does not immediately fall down to zero, but it gradually decreases with a regular time constant. Therefore arc discharge does not take place in the switching means 15. Then the second switching means 18 is shut down when a previously fixed time passage since the shut down of the first switching means 15. A potential appearing at the terminal 14a of the inductive load 14 then elevates by the voltage between both terminals of a Zener diode 17, to decrease the voltage between both terminals 14a, 14b of the inductive load 14, resulting in zero current through the inductive load 14 after a relatively short time.
Patent JP-H03217641-A (JP)
Title: Engine controller
Inventor: SAKAMOTO KATSUHIKO
IPC: F01N1/08
Filed: 1990-01-22
Abstract: PURPOSE:To restrain knocking completely by installing plural divided passages with different exhaust resistance at the downstream of an exhaust passage, and restricting control to the low exhaust resistance side when knocking generation is detected. CONSTITUTION:There is provided a variable silencer provided with the first and second exhaust divided passages 23, 24 which communicate with an upstream pipe 22 independently at the downstream of an exhaust passage 3 of an engine 1. In exhaust resistance, the piping of the first exhaust pipe 23 is made higher, and a switching valve 25 is provided at the second exhaust passage 24. Signals from respective sensors, such as a knocking sensor and so on are inputted into a control unit 30, which carries out knock retard of ignition timing according to the type of fuel. Besides, under a knocking generating condition, the valve 25 opening is prohibited, and knocking is restrained without back pressure decreasing operation. It is thus possible to restrain knocking completely.
Patent JP-S62169783-A (JP)
Title: Imidazo(1,2-a)quinoline derivative, manufacture and medicinal use application
Inventor: JIYORUJIYU PASUKARU
IPC: A61K31/435
Filed: 1987-01-21
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Imidazo[1,2-_a]quinoline derivatives corresponding to the formula (I)  see diagramm : EP0233800,P14,F1  in which X denotes hydrogen, a halogen or a (C1-4 )alkyl, (C1-4 )-alkoxy, (C1-4 )alkylthio, methylsulphonyl, amino, (C1-4 )-alkylamino, di(C1-4 )alkylamino, nitro or trifluoroalkyl group, Y denotes hydrogen, a halogen or a methyl group at position 6, 7 or 8, and R1 and R2, taken separately, each denote hydrogen or a (C1-6 )alkyl group, or alternatively R1 and R2 together form a tetramethylene, pentamethylene, 3-methyl-3-azapentamethylene or 3-oxapentamethylene chain, as well as their addition salts which are acceptable in pharmacology. 1. Claims for the Contracting States : AT, ES, GR Process for the preparation of imidazo[1,2-_a]quinoline derivatives corresponding to the formula (I)  see diagramm : EP0233800,P16,F1  in which X denotes hydrogen, a halogen or a (C1-4 )alkyl, (C1-4 )-alkoxy, (C1-4 )alkylthio, methylsulphonyl, amino, (C1-4 )-alkylamino, di(C1-4 )alkylamino, nitro or trifluoroalkyl group, Y denotes hydrogen, a halogen or a methyl group at position 6, 7 or 8, and R1 and R2, taken separately, each denote hydrogen or a (C1-6 )alkyl group, or alternatively R1 and R2 together form a tetramethylene, pentamethylene, 3-methyl-3-azapentamethylene or 3-oxapentamethylene chain, which process is characterized in that the quinoline of formula (II)  see diagramm : EP0233800,P16,F2  is first subjected to the action of an alpha-bromoacetophenone bearing the substituent X defined above, in the heated state in a solvent such as methylene chloride or 1,2-dichloroethane ; an ionic compound of formula (III)  see diagramm : EP0233800,P16,F3  is obtained, which is cyclized in the presence of ammonium acetate, in an acidic organic solvent such as acetic or propionic acid, at a temperature of 90 degrees C, to obtain the compound of formula (IV)  see diagramm : EP0233800,P16,F4  the compound obtained (IV) is reacted with glyoxylic acid in a solvent such as acetic acid at 80 degrees C ; the alpha-hydroxy acid obtained (V)  see diagramm : EP0233800,P17,F1  is acetylated using acetic anhydride in the presence of pyridine, and then converted to the alpha-acetoxyacetamide  see diagramm : EP0233800,P17,F2  via the imidazolide, which is prepared in situ ; the compound (VI) is deacetylated to the alpha-hydroxyacetamide (VII) see diagramm : EP0233800,P17,F3  by treatment with potassium carbonate in ethanol ; the compound (VII) is reacted with sulphonyl chloride SOCl2 in a chlorinated solvent such as dichloromethane, to obtain the chlorinated compound (VIII)  see diagramm : EP0233800,P17,F4  which is reduced using Rongalite**(r) in methylene chloride to the compound (I).
Patent JP-S60158949-A (JP)
Title: Method and device for forming casting mold
Inventor: WATANABE TEISHIROU
IPC: B22C15/28
Filed: 1984-01-30
Abstract: PURPOSE:To make a device compact and packing uniform by blowing molding sand from the hollow parts of upper pressurizing segments to a pattern surface then actuating said segments and a lower pressurizing head thereby pressurizing and molding the sand from both top and bottom surfaces. CONSTITUTION:A casting flask 6 is fixed between additional flasks 15 and 16 and the vertical position of a pattern mounting board 20 is adjusted. After molding sand 7 is supplied from a supply device 23 into a storage hopper 12, a pressurizing head 2 is lowered by an upper pressurizing cylinder 1 and plural upper pressurizing segments 3 are lowered onto a pattern 4. The sand 7 in a hopper is blown through the hollow parts of the segments 3 to the surface of the pattern 4 by the compressed air blown through a feed port 22 and thereafter the sand 7 is pressurized and molded from both top and bottom surfaces by the descending operation of the segments 3 and the ascending operation of a pressurizing head 19 by a lower pressurizing cylinder 18. The molding sand is thus uniformly packed and the device is made compact.
Patent JP-S57127396-A (JP)
Title: Speaker box
Inventor: MORIKAWA EIJI
IPC: H04R1/02
Filed: 1981-01-30
Abstract: PURPOSE:To obtain a speaker box having a light weight and high rigidity, by sticking the thin plates to both sides of a core of a honeycomb structure with the area of one of the two plates set larger than the other one and performing the assembly by making use of the blank space of the larger thin plate. CONSTITUTION:Nonmetallic foils like the high-quality craft paper, etc. or metallic foils of aluminum, etc. are adhered together. Thus thin plates 2 and 2' of alminum, etc. are stuck on both sides of a core 1 of a honeycomb structure. The area of the plate 2 is set larger than that of the plate 2', and a speaker box is assembled at the blank space of the plate 2 by means of an adhesive or screws. An upper plate 4 and a bottom plate 5 are adhered to a side face plate 3 with an adhesive with addition of a reinforcing agent 6 at four corners. Then a rear plate 7 and a baffle plate 8 are attached, and then a speaker unit is attached. Then a front panel 9 is attached to complete the assembly. Owing to the honeycomb structure, a light weigth and high rigidity are obtained.  Furthermore the sound absorbing effect can be increased by varying the material of the plates 2 and 2'.
Patent JP-S59139952-A (JP)
Inventor: SAKAGUCHI NOBUHIRO
IPC: B02C23/02
Filed: 1983-01-28
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-S57127861-A (JP)
Title: Smear inspection for printed circuit board
Inventor: KUNITOMI TETSUO
IPC: G01R31/02
Filed: 1981-01-30
Abstract: PURPOSE:To inspect possible smear by causing a discoloring of a test piece with a metal discoloring agent contacting the test piece which is made by vertically dividing a drilled hole. CONSTITUTION:After the end of a drilling, a laminated plate is cut off axially with respect to the hole to make a test piece. Then, the test piece is brought into contact with a copper discoloring agent for example a sulfide agent such as potassium sulfide or an oxidant such as cupric chlorate. This causes a discoloring at a part where no smear occurs and fail to do at a part where smear occurs. Thus, how the smear will take place can be obserbed by a microscope. This eliminates the test piece making process such as die injection and grinding thereby shortening the test piece making time drastically.
Patent JP-S61145226-A (JP)
Title: Production of polyarylene sulfide
Inventor: RICHIYAADO JII SHINKUREA
IPC: C08G75/0254
Filed: 1985-01-29
Abstract: PURPOSE:To produce a polyarylene sulfide while permitting reduction in the salt content and easy separation of polymer, by reacting an alkali metal sulfide with a polyhaloaromatic compound in a heterogeneous system. CONSTITUTION:In carrying out the production of polyarylene sulfide by reacting an alkali metal sulfide with a polyhaloaromatic compound, said reaction is carried out in a heterogeneous reaction system. A suitable example of this reaction in a heterogeneous system consists in reacting said materials in the presence of water and polyethylene glycol. It is necessary that the polyethylene glycol used has a MW of 2,000-20,000. Polyethylene glycols having a MW in said range can form two phases at elevated temperatures when mixed with water, while those having a MW <2,000 form a homogeneous system at any temperature when mixed with water. When the MW of said polyethylene glycol is excessively high, the control of operation is difficult because of high viscosity.
Patent JP-H02197270-A (JP)
Title: Piezoelectric vibrating direction converter
Inventor: TAKEUCHI YUZO
IPC: H02N2/00
Filed: 1989-01-23
Abstract: PURPOSE:To improve vibration transmitting rate and durability by a method wherein the face of a rotation transmission member is made to abut on the face of a moving member. CONSTITUTION:Lower end section of a piezoelectric vibration member 2 is secured onto a frame 1 while two twisted members 4 are fixed through a vibration transmission plate to the other end. A rotation transmitting member 5 is fixed to the other end of the twisted member 4 and a rotor 7 is face contacted therewith. When power having random frequency is fed to the piezoelectric vibration member 2, the vibration member 2 vibrates vertically and the rotation transmitting member 5 vibrates through the twisted member 4 while describing an oval locus.
Patent JP-S58131868-A (JP)
Title: Still picture reproducer
Inventor: MIHASHI TAKAMICHI
IPC: H04N5/783
Filed: 1982-01-30
Abstract: PURPOSE:To obtain the next still signal from a recording track automatically, by moving a relative position of a reproducing head to a recording medium by one pitch of the recording track, based on a detected output of a detection circuit when no sound signal exists for a prescribed time or over. CONSTITUTION:When an explanation on a picture is finished at a point of time and no sound signal SA exists until a prescribed time, a pulse signal SE representing the end of the explanation on the picture is obtained from an AND gate 44. The signal SE is delayed for a suitable time gamma2 at a delay circuit 45, a delayed pulse signal SF is given to a drive circuit 34 of a feeding mechanism of a head block 25 as a framing pulse signal, and the block 25, i.e., a head 26 is moved axially to a drum 21 by one pitch's share of a magnetic track with the signal SF. Thus, when the explanation on the picutre is finished, the next still picture signal is automatically obtained from the next track on a magnetic sheet 22 and the picture for a monitor receiver 50 is obtained.
Patent JP-H07219731-A (JP)
Title: Information processor and processing method thereof
Inventor: HIGUCHI HIROICHI
IPC: G06F3/12
Filed: 1994-02-07
Abstract: PURPOSE:To reduce the load of a host device on the management of an information processor on a network and to more easily and flexibly correspond to the addition of the information processor on the network by transferring a processing request to the other information processor which can execute the processing when it is judged that the information processor does not process the processing request. CONSTITUTION:It is decided whether the printing request (processing request) for a printer 1 can be executed in the printer 1 or not (namely, whether size is A4 or not). When it can be executed, the printer 1 is used and the requested processing is executed. When the processing request cannot be processed by the printer 1, a network management table where the functions of the other printers on the network 4 are registered is referred to. Thus, whether the processing can be executed in the other printers or not is decided. When the other printer which can execute the processing exists, the printing request (including printing data) is transferred to the printer through the network 4.
Patent JP-S58129720-A (JP)
Inventor: FUJII TAKESHI
IPC: H01H33/65
Filed: 1982-01-28
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-H02195945-A (JP)
Title: Medical x-ray inspecting device
Inventor: TAEN IPPEI
IPC: A61B6/04
Filed: 1989-01-25
Abstract: PURPOSE:To photograph the lower limb blood vessel in response to the physical constitution and blood flow speed of a person under test, reduce the load of the person under test, and shorten the inspection time by setting the optional concerned portion to the center of the photographing visual field in lower limb blood vessel photographing. CONSTITUTION:An X-ray tube device 9 is supported by an X-ray tube device supporter 10 and can be moved vertically and horizontally. A motor 11 is fixed to a frame support section 5, a reduction gear/clutch 12 decelerates the rotation of a motor 11 with a reduction gear, and the rotation is transmitted to a belt 13 by a clutch. The clutch is released when the lower limb blood vessel is not photographed, the clutch is engaged when the lower limb blood vessel is photographed, the rotation of the motor 11 is transmitted to the belt 13, and an idler 14 is rotated. A table top 4 is moved in the forward direction or the reverse direction by the rotation of the idler 14. A position detecting system 16 is supported by a frame support section, the potentiometer in the position detecting system 16 is rotated by a clutch 15, and the absolute position is detected. In lower limb blood vessel photographing, the concerned portion is set to the center of the photographing visual view, the lower limb blood vessel photographing in response to the physical constitution and the blood flow speed of a person under test can be performed, the load of the person under test is reduced, and the inspection time is shortened.
Patent JP-S58149259-A (JP)
Inventor: NAKAJIMA SHIGEO
IPC: B65B1/18
Filed: 1982-01-30
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-H03219401-A (JP)
Title: Rotary head cylinder device
Inventor: AKIO YASUHIRO
IPC: G11B5/02
Filed: 1990-01-24
Abstract: PURPOSE:To improve the S/N and C/N by providing the coils of magnetic heads with intermediate taps, providing a switch between the intermediate taps and one-end sides of the coils, and switching the impedance of the head between recording and reproduction through the switch. CONSTITUTION:Plural magnetic heads 3a and 3b for recording and reproducing signals on and from a magnetic tape 21 are fixed and a rotary drum as a guide for the magnetic tape 21 is pivoted rotatably; and a fixed drum which has a step for making the magnetic tape 21 under constant conditions is provided opposite the rotary drum and rotary transformers 7a and 7b which receive and transmit the signals of the magnetic heads 3a and 3b on the rotary drum side to the fixed drum side in two ways are provided. The coils of the magnetic heads 3a and 3b are provided with the intermediate taps 3a' and 3b' and the switch 20 is provided between those taps 3a' and 3b' and one-end sides of the coils of the magnetic heads 3a and 3b and switches their impedance values between the recording and reproduction.
Patent JP-S62171794-A (JP)
Title: Filter medium for water treatment
Inventor: WATANABE MASASHI
IPC: C02F3/10
Filed: 1986-01-24
Abstract: PURPOSE:To efficiently and quickly form a uniform aerobic biomembrane and to improve waste water treatment capacity by consisting a titled filter medium of a base material which is a synthetic resin and forming a hydrophilic coated film consisting of a paint contg. a hydrophilic material on the surface thereof. CONSTITUTION:This filter medium consists of the base material which is the synthetic resin such as PP and the hydrophilic coated film consisting of the paint contg. the hydrophilic material consisting of a highly water absorptive resin (e.g., saponified matter of a vinyl acetate/acrylate copolymer) is formed on the surface thereof. Although the base material of such filter medium is the hydrophobic synthetic resin, water is retained in the medium by the hydrophilic coated film provided on the surface thereof, by which the state wet with water is maintained over the entire surface of the filter medium and the contact area with the waste water is increased. As a result, the uniform aerobic biomembrane is efficiently and quickly formed and the waste water treatment capacity is improved.
Patent JP-S53100315-A (JP)
Title: Exhaust purifier in automotive engine
Inventor: YAMADA MASAYUKI
IPC: F02M17/00
Filed: 1977-02-14
Abstract: PURPOSE: An exhaust purifier for effective dwindling of the exhaust of sulfate, that is, vitriol mist by measures of providing a device to supply atomized fuel which is one of the reducible material on the exhaust pipe on the upper reaches side of an oxidizing catalytic device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11214987-A (JP)
Title: Pll device
Inventor: SASAKI MANABU
IPC: H03L7/081
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a PLL device capable of shortening the time needed for design, reducing cost, dealing with the frequency fluctuation of wide range of an input signal highly precisely, without increasing a circuit scale and preventing signal transmission efficiency from deteriorating, since a synchronizing bit can be dispensed with the input signal. SOLUTION: This device has an operation part 46 which holds plural pieces of pulse width information detected by a pulse width detection part 42 in a pulse width information holding part 44 and operates instruction information for phrase synchronization, on the basis of the plural pieces of pulse width information and a pulse generation part 52 for generating and outputting a pulse signal, by delaying an edge of an input signal on the basis of the instruction information. Thus, the device able to reduce the time needed for designing, reduce cost and, requires a small circuit scale, is highly accurate, is able to deal with a wide range of frequency fluctuations and to prevent signal transmission efficiency from deteriorating.