baber/WOPTO huggingface dataset:
Patent JP-S63148245-A (JP)
Title: Digital servomotor control system for scanner
Inventor: OSHIMA KIYOSHI
IPC: G03B27/50
Filed: 1986-12-12
Abstract: PURPOSE:To obtain a digital servomotor which has no irregularity in rotation by controlling a voltage by both a supply voltage and pulse-width modulation according to the rotational speed of the servomotor. CONSTITUTION:The voltage is controlled by both the supply voltage and pulse- width modulation according to the rotational speed. Two kinds of source voltage are provided, and the source voltage when a magnification variation rate is 50-141% is obtained from VA=24V and source voltage when 142-400% is obtained from VB=12V, so that the control is performed with 0.36-1% accuracy between 50 and 141%. Further, the voltage applied to the servomotor 6 by PWM is variable at every 12 V/333=0.36 V when the magnification variation rate is 142-400% and when the voltage applied to the servomotor 6 at the time of a 142% magnification variation rate is set to 10V, the control performed with 0.36% accuracy. When the magnification variation rate is 400%, 3.55V is only applied and the control performed with 1.01% accuracy. Consequently, the speed variation rate can be decreased for wide-range copy magnification.
Patent JP-H07147728-A (JP)
Title: System linkage type inverter
Inventor: OKAMOTO MITSUHISA
IPC: H02M7/48
Filed: 1993-11-25
Abstract: PURPOSE:To provide a system linkage type inverter which facilitates smooth and efficient operation management and failure diagnosis. CONSTITUTION:A system control circuit 14 detects an DC input flowing into an input terminal 2A and an AC output from an inverter circuit 5 to perform an operation control. Informations received from a system management center 18 which is connected with a telephone line are transmitted to the system control circuit 14. Further, a bidirectional communication circuit 17 which can control the driving control operation of the inverter circuit 5 which is performed by the system control circuit 14 and, moreover, receives the signals expressing the characteristic values of the DC input and the AC output which are detected by the system control circuit 14 and the signals expressing the operation status of the inverter circuits 5 from the system control circuit 14 and transmits the signals to the system management center 18 is provided. With this constitution, the operation status of the inverter circuit 5 can be detected and controlled by the external system management center 18.
Patent JP-H09136716-A (JP)
Title: Electronic parts handling device, handling method and manufacturing method
Inventor: KUROME HIDEO
IPC: H01G13/00
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To perform handling such as conveyance and alignment 10 a gentle state to electronic parts so as not to generate mechanical damage to the electronic parts. SOLUTION: A chamber 25 is provided below a perforated plate 22 with a large number of pores formed and with its upper face 28 inclined at a tilt angle 29 to a horizontal plane, and compressed air is led into the chamber 25 through a conduit 27 so as to discharge this compressed air to the upper face 28 side of the perforated plate 22. Electronic parts 31 positioned on the upper face 28 side of the perforated plate 22 are thereby placed in a state of floating from the perforated plate 22 and moved in accordance with the inclination of the upper face 28. The moved electronic parts 31 are received one by one into pockets 32 formed at a stopper wall 30 rotated around.
Patent JP-H06211971-A (JP)
Title: Recovery of component from scrap polyester
Inventor: UIRIAMU JIEEMUZU GIYANBURU
IPC: C08J11/26
Filed: 1993-11-25
Abstract: PURPOSE: To provide a simple and economical process for continuously recovering components from scrap polyester.  
     CONSTITUTION: This process is for recovering components from scrap polyeter containing polyethylene terephthalate and consists of such steps as; (a) introducing oligomers of glycol and terephthalate acid or dimethyl terephthalate to a first vessel 18 and heating the oligomers; (b) introducing scrap polyester to the first vessel 18 and forming a startup melt with the oligomers; (c) transferring the melt from the first vessel 18 to a second vessel 32; (d) passing super-heated methanol through the melt in the second vessel 32 to form a final melt comprising low molecular weight polyesters and monomers; (e) transferring the final melt from the second vessel 32 to the first vessel 18; and (f) recovering vapor flow components from the second vessel 32. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H06149647-A (JP)
Title: Multi-media file managing system
Inventor: OZAWA FUMINOBU
IPC: G06F12/00
Filed: 1992-11-04
Abstract: PURPOSE:To shorten the processing time of file access in a data base system for processing a multi-media in respect to a multi-media file managing system for processing the data of the multi-media. CONSTITUTION:The multi-media file management system is provided with a text file 1 for storing data such as characters and numerals and management data and a multi-media file 2 for storing multi-media data such as voice, still images and moving images. At the time of generating an access request to the data of each medium, both the files 1, 2 are opened, the storing position and sort of data to be accessed are retrieved based upon management data 1a, either one of the files 1, 2 corresponding to the retrieved sort is accessed, and after ending the accessing processing, the opened files 1, 2 are closed.
Patent JP-H02140487-A (JP)
Title: Rotary compressor
Inventor: MOCHIZUKI TETSUYA
IPC: F04C18/356
Filed: 1988-11-22
Abstract: PURPOSE:To decrease noise by burying a sliding face member in a recessed part provided at the main bearing of a rotary compressor provided with a piston rotating eccentrically and a vane sliding reciprocatingly in a cylinder through a cushioning material. CONSTITUTION:The crankshaft 5 of a rotary compressor is rotatably supported at a main bearing 10 and an end bearing 11 as well as provided with a eccentric part 5a. A piston 7 rotating eccentrically and a vane 9 sliding reciprocatingly in the vane groove of a cylinder 6 are also provided in the cylinder 6. A sliding face member 14 is provided in the recessed part 10b of the flange part 10a of the main bearing 10 through a cushioning material 13. Accordingly, the end faces of a piston 7 and a vane 9 are not brought in direct contact with the flange part 10a of the main bearing 10 but in slidable contact with the sliding face member 14. As the vibration or noise generated by the collision and the sliding motion of the piston 7 and the vane 9 is softened by the cushioning material 13, the high frequency noise of the rotary compressor is decreased.
Patent JP-H06146668-A (JP)
Title: Fence alignment device
Inventor: YOSHIIKE YOSHIO
IPC: E04H17/04
Filed: 1992-11-04
Abstract: PURPOSE:To automatically distribute and align each wire sideways and to prevent movement of the wire to the side or entanglement of the wire with an adjacent wire as it rotates accidentally by way of eliminating necessity of giving vibration to each of the wire in the longitudinal direction at the time of distribution of the wire. CONSTITUTION:At left and right side specified positions of an inclined table 6 to guide a fence A' continuously delivered from a fence manufacturing device to the downstream side, a lower side alignment pin 15 to project slightly upward from the upper surface of the inclined table 6 and an upper side alignment pin 16 to project downward with a small interval from the upper surface of the inclined table 6 are arranged to face each other. A lower side bent part of a wire (a) is engaged with the lower side alignment pin 15 and an upper side bent part of the wire (a) is engaged with the upper side alignment pin 16.
Patent JP-H11223267-A (JP)
Title: Changeover valve casing made of injection molded plastic
Inventor: JUNGEILGES RAINER
IPC: F16K27/04
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a simply formed and integral valve casing. SOLUTION: At least a partial area of a guide element 40 is surrounded over the full periphery with the base material of a valve casing 1 and, for fixing the position of the guide element 40 in an axial direction, each outer contour of the guide element 40 has at least one annular groove 42 or at least a partially annular raised part.
Patent JP-2000116796-A (JP)
Title: Tube connecting member
Inventor: KOBAYASHI MASAHIKO
IPC: A61M39/02
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a tube connecting member which allows the easy and sure joining of tubes and is capable of preventing the degradation in the joining force of the tubes. SOLUTION: The tube connecting member 1A is used to connect the tube 10 having flexibility and has a expanded diameter part 2, an inner tube 3 and an outer tube 4. The length of the outer tube 4 is set shorter than the length of the inner tube 3. A tubular spacing 5 is formed between the inner tube 3 and the outer tube 4. The tube wall 11 of the tube 10 is inserted into the spacing. Grooves 6 are formed. The inner peripheral surface of the outer tube 4 is provided with the plural grooves 6 as passages communicating the spacing 5. The grooves 6 extend linearly along the longitudinal direction of the outer tube 4 and a plurality of the similar grooves 6 are formed along the circumferential direction of the outer tube 4.
Patent JP-2000118972-A (JP)
Title: Van-type high altitude working vehicle
Inventor: HORINOUCHI YOSHIKAZU
IPC: B66F11/04
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a van-type high altitude working vehicle which is capable of rapidly and easily effecting the storing operation, and effecting the safe traveling in an appropriately stored position arranging condition. SOLUTION: In a van-type high altitude working vehicle in which a foldable boom is mounted on an upper part of a van-type vehicle in a horizontally turning and derricking manner, and a working platform 3 is provided on the boom 2 in a horizontally oscillating manner, an operation device 7 to effect the folding operation, the horizontal turning operation and the derricking operation of the boom 3 is installed in a cabin of the van-type vehicle 1, and the operation device 7 is provided with an operation part to oscillate the working platform 3.  The van-type vehicle 1 is provided with jacking devices 5a, 5b to support the van-type vehicle 1, and also provided with detecting means LS1-LS4 to detect that the boom 2 and the working platform 3 are arranged in a storage position, and only when the detecting means LS1-LS4 detects that the boom 2 and the working platform 3 are arranged in the storage position, the jacking devices 5a, 5b can be stored opperably.
Patent JP-S62151285-A (JP)
Title: Welding method for steel frame for building
Inventor: YOKONO KAZUTO
IPC: B23K25/00
Filed: 1985-12-26
Abstract: PURPOSE:To improve the work efficiency by making the welding a one passing by performing an electroslag welding after patching a patch plate at both sides of the consumable nozzle which is interposed along the welding place between a rectangular end face and plate. CONSTITUTION:The consumable nozzle 5 bent in the same shape as that of a core 1 is arranged as well as by arranging the path plate 4 made of steel in the gap 3 between the end face of the core 1 and the plate of a diaphragm 2 and the tip of the consumable nozzle 5 is made to locate at the lowest part. The gap 3 is filled up in order by welding a wire 8 by generating an arc at the tip of the consumable nozzle. In this way, the welding can be performed by one pass and the efficiency in welding work can remarkably be improved.
Patent JP-H08319279-A (JP)
Title: Bromic acid stabilization of 3-isothiazolone containing no nitrate
Inventor: KEBIN FUITSUTSUJIERARUDO JIRON
IPC: A01N43/80
Filed: 1995-10-20
Abstract: Stabilising 3-isothiazolone derivs (I) in aq. soln. which is free from nitrate and nitrate stabiliser cpds. comprises: (a) introducing bromate to stabilise (I); and (b) buffering to pH 4-5. Also claimed is a biocide compsn. comprising the stabilised compsn. prepd. as above and a solvent.
Patent JP-H01142200-A (JP)
Title: Method of fixing lock bolt and binder cartridge used for said method
Inventor: UTSUKI KATSUMI
IPC: E21D20/00
Filed: 1987-11-26
Abstract: PURPOSE: To stabilize the fastening strength by inserting the cartridges respectively accommodating a hydraulic cement composition and a prepolymer of an urethane resin into a pierced hole, and driving a lock bolt to bring the prepolymer into contact with a hardenable component. CONSTITUTION: A lock bolt fastening agent cartridge 1 is prepared by accommodating a cartridge 7 capable of storing a prepolymer 6 of one liquid curing-type urethane resin in a non-water permeable container 5, in a cartridge 5 capable of storing the hydraulic cement composition 3 in a water permeable container 2, and covering the same with a reinforcement member 19. The cartridge 1 is dipped in the water, and inserted into the pierced hole with spring water, and a lock bolt 18 is driven by an air hammer to break the cartridges 4, 7. The composition 3 and the polymer 6 are filled in the pierced hole, and then foamed and expanded to close the pierced hole, whereby the water is cut-off. Accordingly the stable fixing strength can be obtained by the curing of the composition 3.
Patent JP-H072938-A (JP)
Title: Composition and method for producing organic glass
Inventor: FUIORENTSUO RENTSUI
IPC: C08F290/12
Filed: 1993-11-01
Abstract: A polymerizable liquid composition includes   a polymerizable poly(allyl carbonate) of an aliphatic or cyclo-aliphatic polyol; an organic peroxide generator of free radicals selected from the group of perketals, and possibly   an organic dye and/or an organic photochromic compound.   The compositions can be transformed, by bulk polymerization, into an organic glass which is colourless, or coloured or photochromic, having good optical and mechanical characteristics. <IMAGE>
Patent JP-H03159399-A (JP)
Title: Microphone
Inventor: KOJIMA HIDEKI
IPC: H04R1/04
Filed: 1989-11-16
Abstract: PURPOSE:To prevent an output sound from being distorted by the excess of a sound input by automatically controlling the gain of a microphone corresponding to the degree of tension or excitement for a person generating a voice while taking the microphone. CONSTITUTION:The degree of the tension for the person to use the microphone is detected by a pressure sensor 4 according to force to grasp a grip part 2 of the microphone and when the pressure becomes large, a sliding piece 8 of a variable resistor 5 is moved in a direction shown by B. Accordingly, since the output of a sound/electricity conversion part 3 is divided and outputted from an output cable 6, the level is lowered. On the other hand, when the pressure becomes small, the sliding piece is moved by a spring 7 against an alphabet A and the output of the microphone is increased. Thus, corresponding to the degree of the mental tension, etc., for the user, the gain is automatically controlled.
Patent JP-H03156575-A (JP)
Title: Seal impression collating device
Inventor: SENUMA NORIYUKI
IPC: G06T7/00
Filed: 1989-11-14
Abstract: PURPOSE:To prevent copy without permission and to prevent a false seal impression from being prepared by taking out seal impression image information, which are electronically filed at a business shop. CONSTITUTION:When the index information of a seal impression image to be displayed are inputted from a key input part 4, the input is informed to a control part 3 and address information 24 for write/read control and a write/ read control signal 12 are generated. Then, seal impression image information 22 to be displayed are read out from a storage circuit 2. An image information extending circuit 5 generates real extended seal impression image data and the data are supplied to a display part 6 and displayed as a seal impression image.
Patent JP-H09135830-A (JP)
Title: Ultrasonic diagnosing device
Inventor: SHIMIZU YUTAKA
IPC: A61B8/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To display a variation in a blood flow condition with the use of an image of a blood flow in tomographic images by detecting a point in a biological signal corresponding to one cycle operation of a heart, in the form of a reference signal, and by changing a color phase and a degree of brightness of the image of the blood flow in accordance with a speed and a power value of the blood flow at every time point corresponding an elapse time from the time of the detection. SOLUTION: In such a case of a direction in which a blood flow approach a probe 10, a red (R) phase color having a degree of brightness which is different in dependence upon a difference among flow rate values is applied to an image of the blood flow in tomographic images by a phase color and brightness converting means 18 which is controlled in accordance with a flow rate value to which a positive mark in a conversion table is attached. Meanwhile, in the case of a direction in which the blood flow goes away, a blue (B) phase color having a degree of brightness which is different in dependence upon a flow rate value to which a negative mark in the conversion table is attached, is applied to the image of the blood flow.  The phase color and brightness converting means 18 is controlled by a display converting means 3 so that the color phase applied to any of images of blood flows is change from a red or blue monocolor into a green monocolor, irrespective of a direction of a blood flow, as the time elapses from the time of detection of an R-wave.
Patent JP-H03157096-A (JP)
Title: Industrial process transmitter
Inventor: KOMIYAMA YUTAKA
IPC: H04Q9/00
Filed: 1989-11-15
Abstract: PURPOSE:To detect a fault without addition of any complicated circuit by providing a means monitoring the state of a current output signal line and a means informing a current output fault to an external device when the monitor means detects a fault. CONSTITUTION:A CPU 12 outputs a prescribed signal from a serial input output interface 20 for each period to monitor an output current through a transmission circuit 23 and it is outputted to a reception instrument device 2 via an output signal line 17 with a current output amplifier 16 and the output signal of the transmission circuit 24. Moreover, a fed-back signal is inputted to a signal control circuit 25 and the both are compared. Then whether or not the sent signal is fed back and received is detected. For example, when both the signals are noncoincident due to a broken output signal line or the like, it is regarded as a fault of a current output, a fault signal is outputted, a relay 28 is activated and the output current fault is informed externally through fault output terminals 29, 29.
Patent JP-H04169591-A (JP)
Title: Organic silicon compound
Inventor: YANAGISAWA HIDEYOSHI
IPC: C07F7/18
Filed: 1990-11-01
Abstract: NEW MATERIAL:The compound of formula I (R<1> is 1-2C univalent hydrocarbon group; R<2> is 6-14C bivalent saturated aliphatic hydrocarbon group; Y is halogen; m is 1-3). EXAMPLE:10-Bromodecyltrimethoxysilane. USE:An adhesive for various resins and various inorganic materials, a modifier for composite materials and a surface-modifier for inorganic materials. PREPARATION:The objective compound is produced by reacting an alkoxyhydrosilane compound of formula II with an organic compound of formula III (R<3> is 4-12C bivalent aliphatic saturated hydrocarbon group) containing unsaturated group in the presence of a compound of a group VIII transition metal such as platinum effective as a hydrosilylation reaction catalyst at 30-150 deg.C for 30min to 18hr. A solvent such as toluene may be used in the above synthesis.
Patent JP-H05136507-A (JP)
Title: Gas laser oscillator
Inventor: OKAMOTO NOBORU
IPC: H01S3/038
Filed: 1991-11-13
Abstract: PURPOSE:To generate main electric discharge in a stable manner by a method wherein pin-like electrodes are buried in an insulated state are provided on the part other than the retaining part of the main electrode of the retaining part, and electricity is discharged on the aperture circumference on the side of the main electrode of the retaining plate in which the pin-like electrodes are buried. CONSTITUTION:A plurality of through holes 11 are perforated in zigzag form on both sides of a cathode 2 leaving the prescribed intervals on a retaining plate 10, which becomes the side of cathode 2. A pin 12 is concentrically inserted into the above- mentioned through holes 11 respectively, the pin electrode 12 is fixed by the electric insulating member 13 located above the pin electrode 12, and the retaining plate 10a and the pin electrode 12 are electrically insulated. When the switch of a high voltage power source 9 is turned ON, a spark discharge is generated between the aperture edge part, of the through hole 11 on the retaining plate 10a, and the pin electrode 12, and ultraviolet rays are generated. The ultraviolet rays reach the main discharge space, and they are projected on the surface of the cathode 2. Also, electron ion couples are generated by photodissociation in the main discharge space, the main discharge space is ionized preparatorily, and a highly repetitive laser oscillation can be conducted in a stable manner.
Patent JP-H03156628-A (JP)
Title: Input device
Inventor: TSUCHIYA MASAHIKO
IPC: G06F3/047
Filed: 1989-11-15
Abstract: PURPOSE:To simplify the structure of an input device by forming one of two sides of a double sided key input transparent electrode into a square wave with the other side used as a full-surface electrode respectively. CONSTITUTION:A square wave-shaped transparent electrode 1 and a full-surface transparent electrode 2 are formed opposite to each other centering on a gap 19 on a key input upper glass plate 17 and a key input lower glass plate 18 respectively. When an input point is decided, the potential is set at V at a potential input point 7 serving as one of both ends of electrode 1 with the other end defined as an earth 8 respectively. Then an input point 9 is inputted. Thus the point 9 touches a contact point 10 and the conduction is secured be tween both electrodes 1 and 2. Thus the voltage V is divided by a resistance component secured between the point 7 and the earth 8 and a resistance compo nent secured between the earth 8 and the point 9. Then a potential emerges at the contact 10 of the electrode 2. Thus all potentials are set at the same level on the electrode 2 and therefore the potential difference between the elec trode 2 and the earth 8 undergoes the A/D conversion. Thus a detection poten tial Vm is obtained for execution of detection of the position. In such a constitu tion, the structure of an input device is simplified.
Patent JP-H09212932-A (JP)
Title: Optical recorder
Inventor: IMAI MITSUGI
IPC: G11B7/125
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to form the shape of a mark of a data recording part in a desired shape even when the temperature of an optical recording medium is changed. SOLUTION: The optical recorder comprises temperature detecting means 11 for detecting the temperature of an optical recording medium 3, and laser power regulating means 2, 10, 13, 14 for regulating first and second laser powers based on the detected temperature. The mark is recorded on the medium by using the regulated first and second powers. Thus, even when the temperature of the medium is changed by the influence of the environmental temperature, the recording operation can be conducted with the optimum laser power responsive to the temperature of the medium. Accordingly, even when the temperature of the medium is changed, the shape of the mark of the data recording part can be formed in a desired shape.