baber/WOPTO huggingface dataset:
Patent JP-S57107-A (JP)
Title: Production of acetylene/conjugated diene compound copolymer
Inventor: FURUNO NOBUO
IPC: C08F236/00
Filed: 1980-06-03
Abstract: PURPOSE: To produce titled copolymer having a controlled copolymer composition in high yields, by specifying a catalyst preparation condition.  
     CONSTITUTION: An inert gas A is introduced via a three-way stop cock 3 into a reaction vessel 4 and washed therein. On the other hand, an inlet pipe 10 is inserted into a vessel 9 so that the end of the tube does not reach the surface of dialkylaluminum chloride 11 contained in the vessel 9. From a three-way stop cock 8 an inert gas B is introduced in the vessel 9. From a three-way stop cock 8 an inert gas B is introduced to purge the contents of pipe 10. Next, an organic Ni compound and an organic solvent are fed into the vessel 4. Then, the pipe 10 is inserted throughout the stop cock 3, and at the same time the tube 10 is inserted into the chloride 11. The gas B is introduced via the stop cock 8 to purge oxygen from vessels 9 and 4 and the pipe 10, and at the same time after the reaction system is maintained at a constant pressure by operating a safety valve 5, an active hydrogen- containing compound is fed. Next, via the pipe 10 the chloride 11 is fed into the vessel 4, the alkane gas formed is discharged from the valve 5 and the reaction is effected at a constant pressure to prepare a catalyst. Next, from an inlet pipe 2 acetylene and a conjugated diene compound are introduced and copolymerized. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11270723-A (JP)
Title: Valve plate device
Inventor: AKUSAWA HITOSHI
IPC: F16K15/16
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a valve plate device capable of preventing excessive compression, delivery pulsation and the biting of foreign matter. SOLUTION: In a valve plate device 1 having a valve plate 2 with a delivery hole 21 and a suction hole 22 and a delivery valve 4 with a reed piece 42 opening/closing the delivery hole 21 to be arranged on one surface of the valve plate 2, a stick preventing groove 31 is provided in a part of the valve plate 2 opposed to the reed piece 42. One end of these stick preventing grooves 31 is connected to a valve seat groove 24, and the other end thereof is extended to in the vicinity of a root of the reed piece 42. A width of these stick preventing grooves 31 is formed a little narrower than a width of the reed piece 42.
Patent JP-S57141673-A (JP)
Title: Fixing device
Inventor: HOSAKA MASAO
IPC: G03G15/20
Filed: 1980-06-04
Abstract: PURPOSE:To exercise quick-response control over fixing energy which corresponds to narrow-range image distribution, by performing fixation by projecting parallel luminous flux from a solid laser, powered up, energized, and controlled, upon a rotary driven reflecting mirror. CONSTITUTION:In response to a paper detection signal from a terminal 33d, a CPU sends command under the process controller of the microprocessor 140 of a fixation controller 100, and laser energizing circuits 33c3, 33c4, etc., are controlled according to rank codes which correspond to density written in an RAM120. Consequently, an energizing pulse from each solid laser is controlled in accordance with image distribution, thus generating collimated parallel luminous flux. This laser luminous flux is projected on a mirror driven and controlled by mirror controllers 33c1 and 33c2 composed of rotary linear motors driven synchronously with a photoreceptor through a photosensor 42j, etc., which detects a prescribed part of the photoreceptor, thus performing fixation. Then, this fixing device enables fixing energy control which has high quick response and corresponds to narrow-range image distribution.
Patent JP-H08272568-A (JP)
Title: Processing speed measurement device
Inventor: ITO ETSUO
IPC: G06F3/12
Filed: 1995-03-31
Abstract: PURPOSE: To automatically generate quantitative data used for comparing the performance of the same kind by continuously and automatically measuring execution time in a printing device with a control code as a unit. CONSTITUTION: Plural measurement data files 3 where measurement data are described by the individual control codes of a printer, plural measurement schedule files 4 where measurement schedules are previously mentioned and a storage part 6 storing the respective files are provided. A timer 2 measuring processing time in a printer device to be measured 9 and a measurement control part 1 extracting the measurement file 3 from the measurement schedule file 4 indicated through a keyboard 8, measuring processing time in the printer device to be measured 9 and recording it into a measurement recording file 5 are provided.
Patent JP-H11274377-A (JP)
Title: Paste composition and semiconductor device using the same
Inventor: KITAKATSU TSUTOMU
IPC: C08K3/36
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin-based paste composition, which is significantly superior in realeasing stresses from the outside because of its low elasticity and has a high adhesion to various kinds of base materials and it can be used appropriately for sealing semiconductor and a semiconductor device using the paste composition which is superior in moisture resistance. SOLUTION: This semiconductor device is formed of a paste composition containing a thermoplastic resin A, an epoxy-based compound B, a coupling agent C, a silicon dioxide D, and an organic solvent as required elements and a protective film, which is formed by applying the paste composition on the surface of semiconductor part and drying it. The paste composition contains 5-150 pts.wt. of epoxy-based compound B to 100 pts.wt. of thermoplastic resin A.
Patent JP-2000270580-A (JP)
Title: Motor controller
Inventor: YANAI OSAMU
IPC: H02P25/08
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To realize controlling of exciting voltages for the respective phases of a 3-phase motor based on detection positions with a small number of sensors. SOLUTION: In a 3-phase SR motor which has a stator comprising symmetrical 3-phase (phase-U, phase-V and phase-W) windings and a rotor with four protrusions, sensors which detect the positions of the phase-U and phase-V only are provided. The sensors output detection signals having pulse widths of 30 degrees with a period of 90 degrees. The application of an excitation voltage to the phase-U or phase-V is controlled with the rise of the corresponding detection signal as a reference and the application of an exciting voltage to the phase-W is controlled with the rise of the detection signal of the phase-U.
Patent JP-H03279545-A (JP)
Title: Block and block wall body for building and construction method thereof
Inventor: MIYOSHI YASUO
IPC: E04B2/02
Filed: 1990-03-27
Abstract: PURPOSE:To easily construct a block wall body by coupling the projected peripheral section of a block in the upper stage in the recessed groove of a block in the lower stage, and also coupling the projected peripheral section facing sideways out of one side of the blocks mutually adjacent side-to-side in the vertical groove of the other block. CONSTITUTION:Vertical and literal reinforcements are placed as required on a foundation. And the recessed groove of a block (a) on the lower stage is coated with non-organic adhesives, so that the downward projected peripheral section of a block (a) on the upper stage is coupled in the recessed groove 7. The projected peripheral section 10 facing sideways of one block (a) out of the blocks (a) mutually adjacent side-to-side is coupled in the vertical groove 9 of the other block (a) so that they are piled up. Furthermore, mortar is filled in between the facesheels of the blocks.
Patent JP-S52166-A (JP)
Title: Discharge display element
Inventor: ODAKA TOYOKAZU
IPC: H01J17/16
Filed: 1975-06-23
Abstract: PURPOSE: To calcine airtight electroconductive paste for low temperature calcination at lead for connecting internal electrode to terminal to enhance its reliability by preventing discharged gas from being leaked. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61235682-A (JP)
Title: Heat exchanging type fan
Inventor: OMICHI YUKINOBU
IPC: F28D9/00
Filed: 1985-04-10
Abstract: PURPOSE:To improve heat exchanging performance by a method wherein two sets of fans, generating two different air streams, are provided opposingly and a heat exchanging partititoning wall, consisting of a corrugated thin sheet, is attached between both of the fans. CONSTITUTION:The heat exchanging partititoning wall 17, consisting of a corrugated thin sheet having radial grooves 17b at the outer peripheral section thereof and the openings formed at the inner and outer peripheral ends of which are closed, is provided while two sets of fans 13, 14 are provided opposingly so as to pinch the central section of the heat exchanging partitioning wall 17. Different operating fluids 22, 23 are flowed through the grooves 17b and heat exchange is effected by a temperature difference between the operating fluids flowing both surfaces of the grooves. As a result, heat exchanging area may be widened and heat exchanging performance may be improved remarkably. On the other hand, the strength of the wall may be improved by providing it with the grooves, therefore, the thickness of the partitioning wall may be thinned extremely and heat exchanging efficiency may be improved further.
Patent JP-2000266645-A (JP)
Title: Extraction method and extracting apparatus for sample containing moisture using organic solvent
Inventor: SHIMURA MAKOTO
IPC: B01D11/02
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To enable efficient solvent extraction of a target component from a sample containing moisture. SOLUTION: According to the extraction method, a sample containing moisture is subjected to extraction operation with the use of a hydrophilic organic solvent and then with the use of a water-insoluble organic solvent. The extracting apparatus uses a Soxhlet extractor 1 having an organic solvent storage container 2, a sample extraction tube 4 connected to the organic solvent storage container 2, and a reflux condenser 3 connected to the sample extraction tube 4. The apparatus includes an organic solvent recovery container 5 connected to the organic solvent storage container 2 via connection pipes 7a and 7b, and an organic solvent suction device 6 connected to the organic solvent recovery container 5. One of the connection tubes 7a and 7b has a tube opening part 7K to a bottom part in the organic solvent storage container 2.  The apparatus uses an organic solvent of the sample containing moisture.
Patent JP-2000266562-A (JP)
Title: On-vehicle route searching device
Inventor: TERAMOTO EIJI
IPC: G08G1/09
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To enable an on-vehicle route searching device to get effective road information, by constituting the device in such a way that the device can predict a running route from prestored route data and the present running information even when no destination is set, and can receive the traffic information on the predicted route. SOLUTION: When the destination of a vehicle is inputted from an operating and inputting means 50, a route searching means 30 searches the minimum-cost route by reading out road information from map data 11. The decided route information is displayed on a displaying means 42 as the vehicle moves. When the vehicle is started in a state where no destination is inputted nor set, the running route of the vehicle is detected from the set of present locations detected by means of a present location detecting means 12 and stored as running information. A coincidence computing means 24 computes the degree of coincidence by using the running route data stored in a route storing means 10 and the running information, and a running route predicting means 23 selects the most coincident route.  The selected route is shown to the driver of the vehicle through an output device 40 as a predicted route together with the road traffic information received by means of a VICS receiving means 13.
Patent JP-H04287336-A (JP)
Title: Manufacture of film carrier
Inventor: TOKUNAGA SHIGENORI
IPC: H01L21/60
Filed: 1991-03-15
Abstract: PURPOSE:To obtain the fixing method of a two-layered structure film carrier main body which is excellent in cost performance, workability and productivity, and does not damage said body when a polyimide resin layer is subjected to cut working. CONSTITUTION:In the manufacturing method of a film carrier wherein device holes and the like are formed by cutting a polyimide resin layer (b) of a two- layered structure film carrier main body, a suction fixing jig (f) is constituted by forming suction grooves (d) or suction holes (d), only at part positions corresponding with the parts except said device holes and the like.
Patent JP-H02253422-A (JP)
Title: Coordinate input device
Inventor: SHIRAGAMI KAZUHISA
IPC: G06F3/0354
Filed: 1989-03-28
Abstract: PURPOSE:To simplify the operations of the input of an absolute coordinate value and that of a relative coordinate value by displaying a cursor, etc., corresponding to the absolute coordinate value when an inputted last absolute coordinate value is equal to the coordinate value held at a coordinate register, and to the coordinate value on which difference between the absolute values last time and this time is added when the former is different from the latter. CONSTITUTION:An input part 1 to which the absolute coordinate value is inputted, and the coordinate register 5 which stores the absolute coordinate value or adds and stores the difference inputted from the input part are provided, and a substitution part 4 stores the absolute coordinate value in the coordinate register 5 when the last absolute coordinate value inputted from the input part 1 is equal to the coordinate value stored in the coordinate register 5. Meanwhile, when they are different, the difference of the absolute coordinate values last time and this time is added, and is stored in the coordinate register 5. And the cursor, etc., is displayed on the position of a picture corresponding to the coordinate value stored in the coordinate register 5. Thereby, it is possible to easily perform the input operations for the absolute coordinate value and the relative coordinate value only by a tablet device, etc.
Patent JP-S5252725-A (JP)
Title: Method for managing pinball machines
Inventor: ICHIHARA SHIGERU
IPC: A63F7/04
Filed: 1976-06-25
Abstract: PURPOSE: To provide a method for managing pinball machines which enables calculation of difference in number between replenishing balls or valid balls and used balls in pinball machines to capture the actual operating condictions thereby allowing both players andmanagers to confirm the conditions of machines with ease. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01249657-A (JP)
Title: Ceramic sintered body
Inventor: KAMEDA TSUNEJI
IPC: C04B35/46
Filed: 1988-03-31
Abstract: PURPOSE:To obtain a ceramic sintered body having a high m.p., low thermal expandability and superior strength and hardly undergoing a dimensional change due to heat history by blending aluminum titanate with specified amts. of MgO and SiO2, molding and sintering the blend. CONSTITUTION:Powdery starting material consisting of 1-10wt.% magnesium oxide, 0.5-10wt.% silicon oxide and the balance aluminum titanate, is prepd. The aluminum titanate is obtd. by mixing aluminum oxide with titanium oxide in (1.3:0.7)-(0.8:1.2)molar ratio, calcining and pulverizing the mixture. The starting material is then molded and sintered to produce in aluminum titanate ceramic sintered body. Since MgO and SiO2 are used in combination as sintering assistants, enhanced strength and low thermal expandability can be ensured for the sintered body.
Patent JP-S60219831-A (JP)
Title: Supervisory controlling device of time division multiple access communication equipment
Inventor: HOTSUTA TOSHITSUNE
IPC: H04J3/14
Filed: 1984-04-16
Abstract: PURPOSE:To prevent interference to other station due to malfunction by supervising periodically both a TDMA communication equipment and a line pattern storage device of the TDMA communication equipment in the operating state to detect quickly a fault. CONSTITUTION:A control circuit 110 controls a display device 120 and an input device 130, stores a line pattern transfer state to the TDMA communication equipment and changes over the line pattern write, the line pattern collation and active/spare switching when an effective line pattern exists in a storage device 140. The storage device 140 stores the operating state of the TDMA communication equipment and the line pattern, and a timer 150 measures a time required for the collection of the transferred line pattern by the TDMA communication equipment. When the measuring time by the timer 150 exceeds a prescribed value, an alarm is displayed or raised.
Patent JP-S52148-A (JP)
Title: Control unit for information processing apparatus
Inventor: FUJII MASANORI
IPC: G06F15/00
Filed: 1975-06-20
Abstract: PURPOSE: To provide a control unit for providing common bus line based on time division timing for different microcomputer having different functions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06289489-A (JP)
Title: Multiple vision screen fixing device
Inventor: YAMADA YUICHI
IPC: G03B21/58
Filed: 1993-04-02
Abstract: PURPOSE:To provide a multiple vision screen fixing device capable of preventing the warpage of a screen caused by temperature and humidity, keeping appropriate flatness, and keeping bonding strength between the screen and a frame well even though the depth of the groove of the frame for inserting the screen is small. CONSTITUTION:The groove of the frame 4 surrounding and supporting the periphery of the screen 5 is made minimum, and a space obtained by considering the expanding amount of the screen 5 in a plane direction caused by the temperature and the humidity is provided. Thus, the warpage of a lenticular sheet 11 caused by the change of the temperature and the humidity can be prevented, and projected light from a projecting unit can be received by the lenticular sheet 11 on a certain position, so that the distortion of a video is extremely reduced so as to obtain an effect making the video look well.
Patent JP-S58194262-A (JP)
Title: Fuel cell
Inventor: HAYASHI HIROSHI
IPC: H01M8/02
Filed: 1982-05-10
Abstract: PURPOSE:To efficiently supply the internally generated electric energy to an external circuit by inserting and tightening a graphite sheet between an interconnector made of a graphite resin plate and a collector plate. CONSTITUTION:The fuel supplied from a supply port 7 passes through the groove 25 of an interconnector 24 from a manifold 3, touches the rear of a negative electrode 23, and is discharged from an exhaust port 8. On the other hand, an oxidizing agent is supplied from a supply port 9, passes through the groove 26 of the interconnector 24, touches the rear of a positive electrode 22, and is discharged from an exhaust port 10. In this case, the electric energy is generated in both electrodes 22 and 23 by using an electrochemical reaction, and is collected to a collector plate 28 from the interconnector 24 at the final stage through a graphite sheet 29, and supplied to an external circuit from a terminal block 11. As a result, the thermal and electric coupling between the interconnector 24 and collector plate 28 can be obtained economically and simply by inserting and firmly tightening the graphite sheet instead of an expensive conductive adhesive agent.
Patent JP-H07256588-A (JP)
Title: Plastic band cutting device
Inventor: KODA YOSHIHARU
IPC: B26D5/16
Filed: 1994-03-23
Abstract: PURPOSE:To reduce the impact and vibration in cutting a plastic band by forming one between a fixed cutter and a movable cutter to a straight-line form and the other to a toothed gear shape. CONSTITUTION:A movable cutter 3 moves in reciprocation through the revolution of a cam 8, and when the movable cutter 3 is separated from a fixed cutter 2, a binding plastic band 10 is introduced between the fixed cutter 2 and the movable cutter 3, and cut is carried out when the movable cutter 3 meshes with the fixed cutter 2. Since, at this time, the cutting edge 3a of the movable cutter 3 has a toothed shape, the plastic band 10 is cut with a time difference, and the impact and vibration in cutting exceedingly reduce. Further, in cutting, since the movable cutter 3 advances in a wedge form for the plastic band 10, the band 10 is firmly fixed because of the biting of the movable cutter 3, and shift is prevented. In this case, the cutting edge 2a of the fixed cutter 2 is formed to a straight-line form.
Patent JP-H06288550-A (JP)
Title: Method of heat cooking and steam type heater for carrying out method
Inventor: MIYAGAWA TOMONARI
IPC: F24C1/00
Filed: 1993-04-02
Abstract: PURPOSE:To reduce fluctuation of a temperature in a chamber when a foodstuff received in the chamber is heated by steam. CONSTITUTION:An air feed device is provided for feeding outside air into a chamber 1, and steam from a steam feed device 3 is fed into the chamber 1. An amount of outside air fed into the chamber 1 from the air feed device is increased and decreased so that a temperature in the chamber 1 detected by a temperature sensor 2 is made equal to a set temperature of a temperature setting device.
Patent JP-2000272587-A (JP)
Title: Tilt device for ship propeller
Inventor: NISHI MANABU
IPC: F15B15/14
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To improve responsiveness and controllability by constituting a shock blow valve of a tilt device for a ship propeller by a disk valve fixed to a valve seat surface in a piston of the tilt device, and making this valve abut and separate relating to a seal member enveloping the periphery of a connection hole opened to a valve seat. SOLUTION: A cylinder device 21 of a tilt device 20 mounts a washer 111, piston 39, disk valve 112, and a valve stopper 112, interposed by a nut 38 in an end part of a piston rod 33. A shock blow valve is constituted of the disk valve 112 fixed to a valve seat surface 39A of this piston 39. The disk valve 112 is made in adhesion relating to a seal member 115 provided so as to envelop the periphery of a connection hole 114 between first/second tilt chambers 35A, 35B opened to the valve seat surface 39A. This shock blow valve, which can be opened/closed by a fixed preset pressure determined by a number of sheets of lamination of the disk valve 112 and a diameter of the valve stopper 113, controls extending movement of the piston rod 33.
Patent JP-S61250235-A (JP)
Inventor: TERII ERU BURISUKOO
IPC: E02F9/00
Filed: 1986-04-04
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-S59202190-A (JP)
Title: Method and device for measuring electric current of resistance welding machine
Inventor: YOSHIMURA KATSUO
IPC: B23K11/25
Filed: 1983-04-30
Abstract: PURPOSE:To measure the effective value of welding current without using a high speed A/D converter and high-performance CPU by integrating the welding current detected by the circuit of a resistance welding machine at every prescribed cycle to digitize thereof and multiplying the same by the coefft. determined from a conducting angle. CONSTITUTION:A detecting circuit 1B for welding flow allowing detects the welding current and outputs the same after full-wave rectification. The detected current waveform is put into an integrator 3 which integrates the current at every prescribed cycle. The integrated output is taken into a sample holding circuit 5 by a switch 4 which takes in the output by a taking in pulse signal 9 from a CPU 7B at the end of the current conduction at every cycle. The output from the circuit 5 is subjected to a D (digital) conversion by an inexpensive A/D converter 6B of a low speed. The D converted value of the converter 6B is taken into the CPU 7B when the conversion is completed. The CPU 7B receives the output from the circuit 1B prior to the taking in of said value, measures an angle theta by receiving the output from a means 2 for detecting the flow allowing angle theta by the flow allowing period, multiplies the same by the coefft. at which the integrated D value is converted to the effective value and converts the same to the effective current value.