baber/WOPTO huggingface dataset:
Patent JP-S56102931-A (JP)
Title: Gas reactor for granular raw material and its operation
Inventor: KUBOTANI ATSUYOSHI
IPC: B01J8/00
Filed: 1980-01-21
Abstract: PURPOSE:To raise the efficiency of reaction of granular raw materials by a method in which the blocking of air hole by the granular raw materials is prevented by providing air hole in the top of upheaved parts throughout the bottom of a reactor body and also gas is alternately passed from the upper part to the lower part through a packed layer. CONSTITUTION:Granular raw material, e.g., iron oxide, is charged into a raw material inlet 14 in the upper part of a gas reactor 10 in order to form a packed layer 26. A large number of air holes 31 and 37 are provided in the top of upheaved part 29, excluding an exhaust port 16, throughout the bottom and also a reducing gas passage port 18 and a cooling gas passage port 19 are provided in the upper part of the reactor 10. The reducing gas is alternately passed through the packed layer 26 from the upper part to the lower part through the reduction gas passage port 18 and also from the lower part to the upper part through the air holes 31 and 37 in the bottom. Thus, the iron oxide in the packed layer 26 is reduced to form reduced iron which is in turn cooled by a cooling inert gas from the cooling gas passage port 19 and then discharged through a discharge port 16.
Patent JP-S5499666-A (JP)
Title: Measuring and processing method of moire fringes
Inventor: UEDA TERUO
IPC: G01B11/25
Filed: 1978-01-24
Abstract: PURPOSE: To facilitate the discrimination of undulations of 3-dimensional objects by displaying the differential moire fringes made from two sets of moire fringe patterns in different colors, brightnesses, codes, etc.  
     CONSTITUTION: Differential moire fringes 10 thru 12 are formed by a differential moire fringe generator 9 from the moire interference fringes 3 thru 5, 6 thru 8 corresponding to the undulations of the object generated from moire fringe generators 1, 2. This generator 9 operates the products of the fringes by the contour layers of the same distance from a reference plane and have them displayed in a display device 13 in different colors, brightnesses, codes, etc. in the differences of the contour layers forming two sets of moire fringe patterns. Hence, the undulation of 3-dimensional objects may be readily accomplished without making laborious operations such as making judgement after beforehand grasping the style of the objects and others. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5289190-A (JP)
Title: Polymerization of alpha-olefins
Inventor: SHIGA AKINOBU
IPC: C08F4/64
Filed: 1976-01-22
Abstract: PURPOSE: To prepare a highly stereospecific polymer by the use of a catalyst obtained by the treatment of particular reduced solid with complexing agent, carbon tetrachloride, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60149480-A (JP)
Title: Ink ribbon cassette
Inventor: SATOU NORIHIDE
IPC: B41J32/00
Filed: 1984-01-18
Abstract: PURPOSE:To provide the titled cassette characteristic of high reliability, excellent assembling property and low cost by forming a wear-resistant layer of thin metal film in a contact part with an ink ribbon within an ink ribbon cassette case, thus reducing friction on a guide boss and subsequently the number of different component parts. CONSTITUTION:An ink ribbon 22 is fed from a feed reel 20 which axially swivels in a feed reel shaft 21 provided inside an ink ribbon cassette case 18. The ink ribbon 22 runs under a constant feed tension sandwiched between a tension spring 23 and a guide boss 24, and is taken up by a winding reel 26 under the guide of another guide boss 24. At that time, a wear-resistant layer 25 is formed in thin metal film by means such as evaporation on the surface of a guide boss 24 which contacts with the ink ribbon 22, thus prolonging the service life of an ink ribbon cassette 35.
Patent JP-H01182563-A (JP)
Title: Metal gasket
Inventor: NUMAYA KUNIAKI
IPC: F16J15/08
Filed: 1988-01-14
Abstract: PURPOSE:To compensate a gap on a deck face by laminating a sub-plate on one side of a base plate made of an elastic metal plate, folding back the end edge on the combustion-chamber hole side of the sub-plate to the other side of the base plate, and providing a compensating portion composed of an intervening material between bolt fastening portions. CONSTITUTION:A metal gasket 2 is formed with a base plate 4 having a thickness t1 made of an elastic metal plate and a sub-plate 6 having a thickness t2 which is laminated on one side 4a of the base plate 4. The end edge 6e on the combustion-chamber hole side of the sub-plate 6 which is laminated on one side 4a of the base plate 4 is folded back and superposed on the other side 4b of the base plate 4 wrapping in the end edge 4e of the base plate 4 on the combustion chamber side to form a fold-back portion 16. A compensating portion 18 having a thickness t3 of an intervening material, e.g., of a plate material, etc. is provided between a plurality of bolt holes and between a plurality of combustion-chamber holes so as to be superposed on one side 4a of the base plate 4. Thereby, the metal gasket 2 installed between deck faces can cope with and compensate deck face gaps having different compensating portions 18.
Patent JP-H07205386-A (JP)
Title: Production of laminated sheet
Inventor: HANASAKI FUMIO
IPC: B29K105/08
Filed: 1994-01-26
Abstract: PURPOSE:To produce a metal foil clad laminated sheet reduced in warpage and having stable quality by preheating and precuring the resin of one surfaces of the mutually closely bonded boundary surfaces of a plurality of resin impregnated base materials before integrating the base materials. CONSTITUTION:A plurality of long strip like base materials 1 are continuously delivered from base material rolls 2 to be immersed in an impregnation tanks 3 storing liquid resins to be impregnated with a different kind of resins. When the resin of either one of the surface of the mutually closely bonded boundary surfaces of the resin impregnated base materials before the base materials are integrated, a different kind of resins are properly accepted each other without being brought to a mutually mixed and intricate state and perfectly excluded each other to be properly suppressed in penetration and the resins of the boundary surfaces of the superposed base materials are uniformly formed and the curing of the different resins different in curing speed can be uniformized and the warpage of a laminated sheet can be reduced and the quality thereof is stabilized. Further, the preheated and precured surfaces are pref. arranged in an up and down symmetric state after integration.
Patent JP-H05193717-A (JP)
Title: Board transfer apparatus
Inventor: KANAZAWA TSUNEO
IPC: B65G43/00
Filed: 1992-01-17
Abstract: PURPOSE:To transfer boards to a predetermined position irrespective of the size of the boards. CONSTITUTION:A CPU controls a pulsemotor to shift a transfer 20 to a predetermined origin position on the basis of origin position data stored in an RAM of a controller. While feed claws 28, 29 of the transfer 20 are made to abut against the rear end of boards 6 on a supply conveyer 12 and XY table 9, the feed claws 28, 29 are shifted again by driving the pulsemotor. Also, the CPU controls the pulsemotor to shift the transfer 20 by a predetermined amount on the basis of shift distance data stored in the RAM and send the boards 6 on the supply conveyer 12 and XY table 9 respectively onto the table 9 and a discharge conveyer 16.
Patent JP-H06214451-A (JP)
Title: Image forming device
Inventor: KIKUCHI NORIMITSU
IPC: G03G15/01
Filed: 1993-01-19
Abstract: PURPOSE:To always stably obtain a high-quality and excellent developing characteristic without receiving the effect of the secular deterioration of developer or environmental fluctuation by controlling the electric field of a developing bias based on the detected result of the electrostatic charged quantity of the developer. CONSTITUTION:The concentration of toner in a black developing device is detected by a toner concentration sensor 50 and the electrostatic charged quantity is calculated based on a signal outputted by the sensor 50 and the attached quantity of the toner. By a main control part 44, the amplitude (peak-to-peak voltage) and the frequency of the AC, component of a developing bias voltage are decided from the calculated electrostatic charged quantity based on relation between the electrostatic charged quantity previously stored in a memory and the peak-to-peak voltage and the frequency of the AC component of the developing bias voltage. Then, the developing bias voltage and the frequency to a developing sleeve from a power source circuit 49 are controlled so as to become the decided voltage and the decided frequency. Therefore, the image without surface staining or edge emphasis can be always stably obtained by the precise attached quantity of the toner without receiving the effect of the secular deterioration of the developer or the environmental fluctuation in the black developing device.
Patent JP-S57121146-A (JP)
Title: Sodium-sulfur battery
Inventor: KAGAWA HIROSHI
IPC: H01M10/39
Filed: 1981-01-19
Abstract: PURPOSE:To increase the life and reduce the manufacture cost of a sodium- sulfur battery by providing aluminum diffusing layers on the inner and the outer surfaces of the storage case made of an iron steel. CONSTITUTION:After a battery case 9 is partitioned with a solid electrolyte tube 1, a molten sodium 3 used as a negative active material and a molten sulfur and sodium polysulfide 8 are placed in the tube 1 and the case 9, respectively. Next, a negative lid 5 and a fixing member 6 are placed over the tube 1 and the case 9 to seal the battery, thereby constituting a sodium-sulfur battery. The case 9 is formed of an iron steel which also serves as a positive current collecting body. Here, two different kinds of aluminum diffusing layers are provided over the inner and the outer surfaces of the case 9. It is preferable that the first aluminum diffusing layer touching the above iron steel contains 5-65wt% of aluminum, and the second aluminum diffusing layer lying on the first layer contains 15-87wt% of aluminum.
Patent JP-H11204836-A (JP)
Title: Semiconductor light emitting device
Inventor: MURATA SHOICHIRO
IPC: H01L33/32
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device, with which a desired color, concerning not only the wavelength but also color tone, is obtained easily. SOLUTION: A light emitting device comprises a white light source 3 that utilizes a semiconductor light emitting device chip, and a resin package 6 that covers the white light source 3, wherein dye of the desired color to be emitted is added in the resin package 6.
Patent JP-H02186157-A (JP)
Title: Ball screw shaft device
Inventor: MATSUMOTO HIROSHI
IPC: F16H25/20
Filed: 1989-01-13
Abstract: PURPOSE:To achieve accurate linear movement of a ball screw shaft by providing a guiding part that has a block for a pre-load and a transfer block by which an eccentricity ring of a rotation preventing part is guided in a direction of the ball screw shaft. CONSTITUTION:When a ball screw shaft nut 6 is turned by a driving part 2, the turning of a ball screw shaft 7 is blocked by a screw shaft rotation preventing part 20 that has a whirtl-stop pin 8, and is moved in line in a direction of the shaft, and is moved to and fro in a linear direction on a tabled T through a connecting shaft 18. If a gap is generated in a fitting ridge and root between the ball screw shaft nut 6 and the ball screw shaft 7, linear movement of the ball screw shaft 7 cannot be accurately maintained. However, by means of a transfer block by which eccentricity rings 91, 92 of the rotation preventing part 20 are guided along the direction of the ball screw shaft 7, and a guiding part that has a pre-load block that is provided opposed thereto, the linear movement of the ball screw shaft 7 can be accurately maintained.
Patent JP-S54100613-A (JP)
Title: Simultaneous transmission system
Inventor: OZAWA YUKIO
IPC: H04Q11/04
Filed: 1978-01-25
Abstract: PURPOSE:To transmit a simultaneous-transmitting message such as information on announcement at an abnormal congestion time to several subscribers. CONSTITUTION:At the time of simultaneous transmission, announce unit AN is actuated which generates a message to be transmitted simultaneously, and message information generated by AN is sent to any time slot of down highway HW2 via time-division switching channel network TDSW. Simultaneous-transmission assignment information is written in the address part of subscriber's s-number holding memory LNM assigned by this time slot. This simultaneous-transmission assignment information, when read out, decoded as one of subscriber's numbers by decoder DEC0 and output 1 is sent out to simultaneous-transmission command terminal (w) of DEC0. Number information LN, on the other hand, is sent to a subscriber, to which the message should be transmitted, and then decoded by decoder, DEC1, thereby allowing fixed gate AG to open.
Patent JP-H05243857-A (JP)
Title: Offset immune type switched capacitor amplifier circuit
Inventor: MATSUMOTO TETSUYA
IPC: H03H19/00
Filed: 1992-01-20
Abstract: PURPOSE:To extremely reduce the influence based on the stray capacitance not to be influenced by an offset voltage of an operational amplifier by providing plural switches between an inversion input terminal and an output terminal of a positive phase ground operational amplifier. CONSTITUTION:To an input terminal VI, an input terminal of a first building block having a first capacitor C1 is connected. Also, an operational amplifier 1 is positive phase-grounded, and also, an output terminal of a first building block is connected to an inversion input terminal. Moreover, a second building block having a second capacitor C2 is connected between an output terminal VO of the amplifier 1 and the inversion input terminal. Subsequently, a third building block constituted of only plural switches S5-S7 is connected between the output terminal VO of the amplifier 1 and the inversion input terminal. This third building block connects in series the switches S5, S7 which are turned on by a first clock phase phi1. As a result, one terminal of the stray capacitor to the switch at the time of operation is grounded, and this circuit becomes the negative capacitance and is not influenced by the stray capacitance.
Patent JP-H04212085-A (JP)
Title: Ultrasonic distance sensor
Inventor: HASHIMOTO TAKASHI
IPC: G01S7/526
Filed: 1991-01-25
Abstract: PURPOSE:To output stable voltage without generating the sudden change of output even when a receiving wave is missed by the inclination of the detection surface of an object to be detected by averaging a definite number of the measured data from an ultrasonic distance sensor. CONSTITUTION:A definite number of data are stored while the old data of a sequential memory are replaced with distance conversion data as the operation of an ultrasonic distance sensor l and the average value thereof is outputted as distance output voltage. At this time, the stored number of data is controlled by the external controller 9 consisting of a DC power supply 9A and a variable resistor 9B connected to a CPU 5.
Patent JP-H09207860-A (JP)
Title: Modular type nesting front fork assembly
Inventor: BARAKU RAJIEE
IPC: F16F9/16
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a nesting front fork assembly, easily changeable so as to be applicable to wide application. SOLUTION: A modular type nesting front fork assembly applicable to a wide application is shown. This assembly can be used in the front of a vehicle having at least one front wheel 14, and has a detachable self-housing damper cartridge 46, which is having a housing 64 and a reciprocating piston rod 66 extending in the axial direction from the housing. A first fixing mechanism can steerably fix the housing 64 of the cartridge 46 to the front of the vehicle. A second fixing mechanism, adjoined to the front wheel 14 of the vehicle, can fix the piston rod 66 of the cartridge 46. This provides the detachable self- housing damper cartridge for cushioning the movement of the front wheel 14 in the vehicle.
Patent JP-S5291639-A (JP)
Title: Direct-heated cathode structure
Inventor: SANKAKU AKIRA
IPC: H01J1/15
Filed: 1976-01-28
Abstract: PURPOSE: To prevent peeling-off of oxides and occurrence of deformation by forming an alloy layer mainly composed of Ni on an oxide-deposited surface of a substrate made of W-containing Ni alloy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63175749-A (JP)
Title: Transmitting light photometric instrument
Inventor: SAKATA YOSHITSUGU
IPC: G01N21/75
Filed: 1987-01-16
Abstract: PURPOSE:To start measuring plural samples one after another by an easy operation and to strictly control the reaction time of each sample at the same time by dispensing a reagent solution repeatedly by a pipetter according to optional timing of an operator. CONSTITUTION:A mixture (sample liquid to be inspected) of a sample and a reaction reagent is put in plural sample cuvettes 1, which are radiated with light beams from respective light sources 2. Photodetectors 3 detect the quantities of transmitted light from the cuvettes 1, and those quantities of transmitted light are switched in order by a multiplexer 5, processed by an amplifier 6 and an A/D converter 7, and inputted to a computer 8. Further, the point of time when the sample and reaction reagent are mixed is detected by a switch 4 and one of plural timers 10 which are not in operation begins to count a reaction time by the computer 8 associatively with the detection of the point of time of the mixing. Then an indicating element 18 in a counting state is turned on associatively with the timer to take measurements in order by the simple operation.
Patent JP-S60151627-A (JP)
Title: Fixing method capable of attachment and detachment of form or the like
Inventor: SUZUKI KOUICHI
IPC: G03B27/62
Filed: 1984-01-19
Abstract: PURPOSE:To peel a cushion member off an original pressure member by fitting a film at an original non-pressing side, and adhering the cushion member to the original pressure member across this film with a both-sided adhesion tape. CONSTITUTION:The cushion member 3 to which films 7 and 7' are adhered fixedly with both-sided adhesive tapes 6 and 6' is set on platen glass. Both-sided adhesive tapes 8 and 8' after sheets of reverse surface separation paper are peeled off are adhered to the films 7 and 7' of the cushion member 3 at proper positions, and top-surface separation paper is peeled off the both-sided adhesive tapes 8 and 8' to lower the original pressure member 1 thereupon, thereby adhering the member 3 to the both-sided adhesive tapes 8 and 8'. In this cas, the both-sided adhesive tapes differ in adhesive strength between top and reverse surfaces; sides with higher adhesive strength are adhered to the films 7 and 7' and sides with lower adhesive strength are adhered to the original pressure member 1.
Patent JP-H08241382-A (JP)
Title: Card reading machine for chip card
Inventor: EKUBERUTO IERINIKU
IPC: G06K7/06
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To guarantee the normal end of a write process even when a chip card is selfishly taken out and to make the current consumption be extremely little in a card reader for a chip card provided with the electromechanical lock mechanism of the chip card inside the card reader. SOLUTION: A slide 26 and a second switching device 12 are provided and the slider 26 is moved in a longitudinal direction inside a card slot 20 for carrying the chip card and is provided with a notched part 34. The notched part 34 is constituted so as to cooperate with the contact piece of an electromagnet, is extended in a side direction to the moving direction of the slide 26 and functions in a push-out direction. The second switching device 12 responds to the excessive displacement of the slide 12.
Patent JP-H01183998-A (JP)
Title: Remote supervisory equipment
Inventor: NAKAMURA HARUHISA
IPC: H04Q9/00
Filed: 1988-01-19
Abstract: PURPOSE:To enable each terminal equipment to be successively checked by starting the timer of a supervisory center when an abnormal signal is received from the terminal equipment and outputting a checking signal when the count of a prescribed time limit is finished before receiving identification information from the terminal equipment. CONSTITUTION:When the detection terminal A1 of a building 1-1 detects abnormality, the control circuit 6-1 of the terminal equipment 2-1 dials the telephone number of the monitor center 20 previously stored, calls the center 20, outputs the abnormal signal and transmits it to the center 20 from a communication circuit 5-1 through a telephone circuit 3. The center 20 starts the timer circuit 21 and outputs a response signal requiring the identification information from the terminal equipment 2-1. When the count is finished before receiving the identification information, a control circuit 22 cancels to keep the telephone circuit 3 between the terminal equipment 2-1 in a communication state, outputs the checking signal to the terminal equipments (2-1)-(2-n) and successively checks the equipments.
Patent JP-S63218683-A (JP)
Inventor: UIRIAMU NIIRU FUENTON
IPC: C09K23/54
Filed: 1988-01-19
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-H06215210-A (JP)
Title: Data processing system using ic card
Inventor: OTANI KAZUHIRO
IPC: G06F21/77
Filed: 1993-01-20
Abstract: PURPOSE:To utilize a data storage area of an IC card as effectively as possible and to secure the security of stored data between subjects for sharing the storage area in the case of sharing the data storage area of each IC card by plural subjects in a data processing system utilizing IC cards. CONSTITUTION:Each IC card 9 has the 1st storage area 125 for storing data relating to each of plural subjects and the 2nd storage area 123 for storing the identification(ID) code of the subject relating to each of the data stored in the 1st storage area 125. Both of reading right and writing right from/in the 1st and 2nd storage areas 125, 123 are unlocked to a center device in the system. However only the reading right of the 1st storage area 125 is unlocked to a terminal equipment to be used by each subject and both of the reading and writing right of the 2nd storage area 123 are unlocked.
Patent JP-S5393563-A (JP)
Title: Handling device
Inventor: TAIRA OSAMU
IPC: B25J15/08
Filed: 1977-01-28
Abstract: PURPOSE: To accomplish holding of work susceptible to damage hurtlessly by grasping the work along the shape of thereof with a catch contacting thereof made of an elastic material making the best of flexibility and restorability. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08204022-A (JP)
Title: Production of semiconductor device
Inventor: KANEKO MAMORU
IPC: H01L21/8234
Filed: 1995-01-20
Abstract: PURPOSE: To provide a method for producing a semiconductor device by which the number of production steps can be reduced and the weak inversion characteristics of MOS transistor be also improved. CONSTITUTION: In a first ion implantation step, boron ions (11B<+> ) are implanted into an area for forming a LOCOS oxide film in a substrate 11 at such an acceleration voltage, e.g. 40KeV, that first and second SiN films 13A and 13B may work as mask, and a first implantation layer 16 is formed thereby. In the following second ion implantation step, boron ions (11B<+> ) are implanted into an area for forming a first MOS transistor in the substrate 11 at such an acceleration voltage, e.g. 140KeV, that the ions may penetrate the first SiN film 13 but not the second SiN film 13B covered with a resist film 15, thereby forming a second implantation layer 17.