baber/WOPTO huggingface dataset:
Patent JP-H04160250-A (JP)
Title: Damping extension motion strut
Inventor: RICHIYAADO PII SOON
IPC: B60K5/12
Filed: 1990-10-22
Abstract: PURPOSE: To impart tension and a compression connection between comparatively easily moving objects and damp a motion by providing an elastomer means and a means with rib, damping relative motion within a prescribed range between first and second objects and preventing a relative motion beyond the range. CONSTITUTION: A block 22 of an elastomer material 20 is provided in a case chamber C1 to constrain inward movement in an axial direction of a connection member 16. This block 22 is provided with a projection part 22a to be received in a recessed part 16a of the connection member 16 and a base part 22b which crosses a tip of a flange 16b of the connection member 16 and extends outward from the projection part 22a, and the same block 23 hits on the block 22 along an intermediate plane P and is arranged in the same way with respect to a connection member 17. To damp a motion for a case section 10a of the connection member 16, a means with rib which moves for the elastomer material 20 according to motion of the connection member 16 is mounted in the case chamber C1 .  This means with rib is provided with a collar-shaped slide element 25 which is carried by the connection member 16 and is mounted in a groove 16c.
Patent JP-H09129967-A (JP)
Title: Semiconductor laser
Inventor: NAKAJIMA TETSUHITO
IPC: H01S5/00
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser, which has a wide ridges but is capable of stabilized fundamental lateral mode oscillation during high-output operation, by forming a high-loss, lateral-mode control region that has a narrow optical path. SOLUTION: A semiconductor laser comprises an n-type GaAs substrate 10, an n-type AlGaAs clad layer 20 on the substrate 10, an active layer 30 on the n-type AlGaAs clad layer 20, and a p-type AlGaAs clad layer 40a with a ridge 70. The p-type AlGaAs clad layer 40a includes recesses 90 for lateral mode control on both sides of the ridge 70.
Patent JP-S63137773-A (JP)
Title: Method for painting metal
Inventor: YAMADA KATSUHIKO
IPC: B05D5/06
Filed: 1986-12-01
Abstract: PURPOSE:To impart excellent three-dimensional visual feeling having depth and shadowing, by hiding a metal substrate with base coat painting and holding colored particles of hue different from that of the base coat painting in transparent top coat painting in a suspended state. CONSTITUTION:The paint film formed on the surface of a metal substrate 1 consists of the base coat film hiding the metal substrate 1 and the transparent top coat film 3 on said film 2. Colored particles 4 having a particle size discern ible to the naked eye are dispersed in the top coat film 13 in a suspended state. As a result, since the colored particles 4 in the transparent top coat film 3 are looked so as to be suspended in contrast with the base coat film 2 as the background, decorative effect imparting appearance having three-dimensional visual feeling and having depth and shading is developed.
Patent JP-H05121352-A (JP)
Title: Manufacture of semiconductor device
Inventor: ANZAI KENJI
IPC: H01L23/522
Filed: 1991-10-30
Abstract: PURPOSE:To obtain a contact having a stable low resistance by implanting ions of impurities after opening a contact hole, and making the surface of a diffusion layer amorphous, and then, stopping the contact hole with polysilicon. CONSTITUTION:A p-type high-concentration diffusion layer 11 is made on a semiconductor substrate, for example, a silicon substrate by introducing boron. A BPSG film 12 is made as an interlayer insulating film by CVD method. A contact hole 13 is made in the BPSG film on the diffusion layer 11. By ion implantation 14, at least one kind selected from among the group consisting of B, BF2, Ar, and Si is introduced into the p-type diffusion layer inside the contact hole. After ion implantation, a polysilicon film 15 is deposited until the contact hole 13 is filled up enough by CVD method. The whole face is etched back by RIE method, and the polysilicon film at the part excluding the contact hole 13 is removed. To decrease the resistance of the polysilicon of the contact, the impurities which has the same conductivity as the diffusion layer 11, in this case, boron is introduced by ion implantation 16.
Patent JP-H11106210-A (JP)
Title: Production of active carbon from refuse derived fuel
Inventor: NAGANO TOMOHITO
IPC: C01B32/336
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To inexpensively mass-produce active carbon effective for the adsorptive removal of toxic substance dioxins by pyrolyzing a refuse derived fuel by the aid of hot air in a pyrolyzing oven into a carbonized product which, in turn, is activated by steam. SOLUTION: This active carbon is obtained by pyrolyzing a refuse derived fuel(RDF) in a fluidized bed-type pyrolyzing oven 1 by the aid of a combustion air fan 5 and the hot air from a steam heater 6 into a carbonized product, which, in turn, is introduced into a gas activation unit 10 and activated by steam. The gas generated during the carbonization process by the RDF pyrolysis is brought into a fusion furnace 11 and burned along with fusing the scattered ash in the gas into fused slag to recover the ash The exhaust gas from the fusion furnace 11 is guided into a waste heat boiler 13 to conduct a heat recovery, and part of the steam afforded by the heat recovery is used as steam for the gas activation in the activation unit 10.  The exhaust gas from the waste heat boiler 13 is brought into an exhaust gas treatment apparatus 15 where the unfused scattered ash and toxic substances in the gas are removed.
Patent JP-S63136010-A (JP)
Title: Optical fiber lens assembly
Inventor: TAKAMATSU HISASHI
IPC: G02B6/32
Filed: 1986-11-28
Abstract: PURPOSE:To improve the degree of optical coupling by providing a pressure ring which is inserted into a lens gripping part and fixed to the lens gripping part while making a lens abut on an end surface of a spacer tube. CONSTITUTION:The spacer tube 25 is inserted into a cylindrical holder 20 and the pressure ring 26 to be inserted into an end part of the lens gripping part 23 after the lens 3 is pressed in the lens gripping part 23 is in a ring shape made of, for example, stainless steel and provided on its outer peripheral surface with a couple of projection pieces 26b which project radially. Those projection pieces 26b are in slidable shapes which are fitted in respective slits 23a and while the ring part of the pressure ring 26 presses the lens 3 to make the lens 3 abut on the end surface of the spacer tube 25, the tips of the projection pieces 26b and the outer peripheral surface of the lens gripping part 23 are laser-welded or soldered to fix the pressure ring 26 to the cylindrical holder 20. Consequently, the optical axis of an optical fiber is aligned with the optical axis of the lens and the end surface of the optical fiber is positioned at the focal length of the lens, so that the degree of optical coupling is improved.
Patent JP-H09128651-A (JP)
Title: Article sales registration data processor
Inventor: ENDO SANEHIRO
IPC: G07G1/01
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To prolong the life of the back light of a liquid crystal display unit and facilitate its handling in compliance with practical operation by providing a condition table, condition meeting judging means, and forcible turning-off control means which forcibly turn off the back light of the liquid crystal display unit when it is judging that conditions are met. SOLUTION: Respective terminals (electronic cash register) 10A-10N are provided with the condition table 13T, condition meeting judging means 11 and 12, and forcible turning-off control means 11 and 12 and when previously set forcible back-light turning-off conditions are met, the back light can immediately and forcibly be turned off. Namely, the condition meeting judging means 11 and 12 performs retrieval from the condition table 13T at set intervals of time, and judge whether or not the back-light turning-off conditions are met when a flag is set. When it is judged that the conditions are met. the forcible turning-off control means 11 and 12 forcibly turn off the back light of the liquid crystal display unit 17.
Patent JP-S62142704-A (JP)
Title: Composite sintered material
Inventor: HARA AKIO
IPC: B22F7/00
Filed: 1985-12-18
Abstract: PURPOSE:To produce a composite sintered material having excellent wear resistance and rigidity by respectively specifying a hard sintered part consisting of diamond powder and supporting part in the stage of forming the composite sintered material by joining the hard sintered part and the supporting part. CONSTITUTION:The hard sintered part 21 contg. >=50% either or both of the diamond powder or high-pressure phase boron nitride powder (about <=10mu average grain size) and the supporting part 22 are joined to form the composite material 23 having <=3mm diameter. The axial length in the hard sintered part 21 is specified to 0.3-2mm and the axial length of the supporting part 22 is specified to >=5 times the axial length of the hard sintered part. The supporting part 22 is formed of the sintered hard alloy formed by binding the carbide essentially consisting of WC with a hardened steel. The amt. of the binding metal is made >=15wt%. The grain size of the carbide in the sintered hard alloy is made <=3mu, and the compsn. of the binding phase consists of 4-30wt% Ni, if necessary, 1-25w% Co, 1-15wt% Mo, 1-20wt% Cr. The binding phase is the mixed structure composed of martensite and austenite.
Patent JP-H02129575-A (JP)
Title: Magnetic sensor using superconductor of 2nd kind
Inventor: OKADA TOICHI
IPC: G01R33/035
Filed: 1988-11-09
Abstract: PURPOSE:To measure the intensity and direction of the external magnetic field of the bulk of the superconductor of the 2nd kind by cooling the bulk below transition temperature and applying a specific current, and measuring its voltage. CONSTITUTION:The high-temperature oxide superconductor bulk formed by baking powder formed by a coprecipitation method is cut into a column 1, a couple of current terminals 2 and 2' are provided to both ends, and a couple of voltage terminals 3 and 3' are provided between said terminals. A DC current source 4 is connected to the terminals 2 and 2' and a voltmeter 5 is connected to the terminals 3 and 3'; and then it is known that the influence of the heat generation of the terminals 2 and 2' in the continuous operation of a sensor can be ignored. Then the external magnetic field B which puts the column 1 in a mixed state is applied from the vertical direction of the center axis of the column 1 and a current I which generates a magnetic flux flow state along the center axis is supplied at the same time, so that the intensity of the external magnetic field can be determined from a voltage generated in the column 1. Further, the intensity and direction of the magnetic field can be determined from the relational expression between the generated voltage and magnetic field angle dependency.
Patent JP-H04160740-A (JP)
Title: Image display unit
Inventor: AONO HIROSHI
IPC: H01J31/12
Filed: 1990-10-22
Abstract: PURPOSE:To reduce the stringable dimension of a linear cathode and the outside dimension of a container by sticking the linear electrode to the spring which is sticked to the back of an insulting support, whose tip portion is positioned on the outside of the insulating support. CONSTITUTION:The image display unit is constituted of a conductive linear cathode 11 to which material having a thermionic emission function such as barrium oxide, etc., is applied, insulating supports 12a, 12b of the linear cathode 11, a control electrode 13, a phosphor 14, a back plate 15, containers 16a, 16b, insulators 17a, 17b and a spring 18. The linear cathode 11 is sticked to the spring 18 which is sticked to the back of the insulating supports 12a, 12b, whose tip portion is positioned at the outside of the insulating supports 12a, 12b. The stringable dimension of the linear cathode 11 can thereby be shortened and also the outside dimensions of the containers 16a, 16b, reduced and the unit, made compact.
Patent JP-H08147424-A (JP)
Title: Reading and writing device for ic memory card
Inventor: TSUKUI MINORU
IPC: G06K17/00
Filed: 1994-11-18
Abstract: PURPOSE: To prevent an artificial communication error by utilizing a solenoid for an ejection part for the IC memory card and placing an ejection button in an idle depression state, and disabling the IC memory card to be taken out in the middle of a communication. CONSTITUTION: A card detection signal has a low level while the IC memory card is loaded. A communication control part outputs a highlevel signal during a communication with the IC memory card 2. Consequently, when the IC memory card 2 is loaded and a communication is in process, the solenoid 15 is driven to push up an ejecting operation transmission member 12. In this state, the IC memory card 2 can not be extracted since the ejection button 11 is placed in the idle depression state even when pressed. Then when the communication is completed, the communication control part outputs a low signal (nonactive), which is inputted to the solenoid 15. Then a carrying-out operation transmission mem ber 12 returns to its original position to reset a lock state. The IC memory card 2 can, therefore, be taken out.
Patent JP-H11119641-A (JP)
Title: Living thing image display control device, method of controlling living thing image display, and recording medium in which living thing image display processing program is recorded
Inventor: SAKAZAKI NAOYUKI
IPC: A63F13/55
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To display an image of a living thing such as animals and plants which breeding it in a manner similar to that when taking care of a living thing such as a real animal when displaying the living thing image stored beforehand. SOLUTION: When a user touches a display screen lightly in the sense of calling a dog to a character of the dog displayed on a display part 18, the touch operation is detected via a tablet input part 13, and the area detected by the touch is judged to a predetermined area of smaller, and both a design display pattern No. (M) and a speech generation pattern No. (N) are set to '03' corresponding to an 'answer' motion. Then, according to '03' corresponding to the above 'answer' motion of the display pattern No. (M) and generated pattern No. (N) data on a dog character and its cry corresponding to the 'answer' motion in accordance with the orders of the design display and the speech generation are read out of a design data ROM and a speech data ROM respectively and displayed on a display part 13, and also outputted from a loud speaker 20.
Patent JP-S63227392-A (JP)
Title: Id card with magnetic track and manufacture thereof
Inventor: YOAHIMU HOTSUPE
IPC: G06K19/08
Filed: 1987-11-11
Abstract: In order to simplify the production of an identification card having a colored magnetic track, it is proposed that the magnetic track located on the laminating or transfer band be masked by a white layer of color. By applying the white masked magnetic track to a white colored card layer or to a transparent layer to be underlaid with a white colored layer, one produces a completely user-neutral semifinished product. This iniformly designed semifinished product can then be provided on one or both sides with the particular printed pattern desired as one chooses. the design being selected without any separate consideration of the stripe area.
Patent JP-H02130194-A (JP)
Title: Dampening roll for printer
Inventor: KUSANAGI HIROAKI
IPC: B41N7/04
Filed: 1988-11-10
Abstract: PURPOSE:To improve wear resistance by forming a rubber layer which forms at least a surface part, of rubber material mixed with a surfactant. CONSTITUTION:Surfactant is mixed in rubber material for forming a dampening roll to reduce oil affinity of the rubber material and to improve hydrophilic properties, thereby preventing ink from filling in a plate cylinder. The material of the rubber layer of the roll includes NBR, SBR, CR, silicone rubber, urethane rubber, PVC rubbers, etc. The surfactant includes nonionic activator such as alpha-olefins, higher alcohols, normal chain alkylbenzenes, anionic activator, cationic activator, amphoteric activator. When such a dampening roll for a printer is employed, no wear occurs, and printing quality can be maintained for a long period of time.
Patent JP-H08146918-A (JP)
Title: Switching device and switching method
Inventor: IKEDA HIROYUKI
IPC: G02F1/135
Filed: 1994-11-18
Abstract: PURPOSE: To provide a switching device and switching method satisfying the contradicting characteristics of decreasing an effective coupling capacitance while having a sufficient driving capacity. CONSTITUTION: The source electrodes of an N channel transistor 20 and P channel transistor 24 of an input stage are an input terminal 22 and the drain electrodes of an N channel transistor 21 and P channel transistor 25 of an output stage are an output terminal 23, to which a capacitor CL is connected as load. Further, a signal (3), signal (4), signal (5) and signal (6) which are gate control signals are inputted to the respective gate electrodes G. The gate control signal of the output stage is impressed by making the signal faster by 10nsec than the gate control signal of the input stage. The signals are impressed by making the timing to attain the off state of the transistors of the extreme output stage faster than the timing of the other transistors, by which the voltage fluctuation by the influence of the coupling capacitance of the transistors is suppressed.
Patent JP-H06114552-A (JP)
Title: Method for welding box-shaped pillar
Inventor: MURAYAMA TOSHIICHI
IPC: B23K9/00
Filed: 1992-09-30
Abstract: PURPOSE:To provide the welding method of a box-shape pillar where edge preparation is simplified with a single groove and having little deformation with the specified welding width. CONSTITUTION:The groove 9 having the depth up to the middle of the thickness of a plate material 2 is formed extending over the overall length of a part to be welded on the part to be welded of plate materials 2 and 3 to constitute the box-shaped pillar, the inner part 10 of the groove 9 on a place where a beam is fitted to the box-shaped pillar is welded in advance till attaining the rear of the plate material 2 by electron beam welding or laser beam welding or plasma welding and then, the groove 9 is continuously welded extending over the overall length.
Patent JP-S63137210-A (JP)
Title: Liquid crystal display
Inventor: MAKINO ATSUSHI
IPC: G02F1/133
Filed: 1986-11-28
Abstract: PURPOSE:To reduce the size of a liquid crystal display by providing the liquid crystal display which has electrodes and an insulator formed on a transparent material on the photodetection surface of a solar battery and driving the liquid crystal display by the solar battery. CONSTITUTION:The transparent insulating film 2 is formed of silicon oxide on the photodetection surface of the solar battery 1 and the display pattern of transparent electrodes 3 is formed on the insulating film 2. The display pattern of transparent electrodes 3', on the other hand, is formed on a glass substrate 5. Liquid crystal 4 is charged between the side of the solar battery where the battery 1, insulating film 2, and electrodes 3 are laminated and the glass substrate 5 and electrodes 3', and a seal 6 is provided to prevent the liquid crystal from leaking. Solar battery output lead-out electrodes 7, liquid crystal display electrodes 8, and a static driving device B which uses an LSI, etc., are connected to display a display pattern A. Thus, the liquid crystal display is reduced in size.
Patent JP-2000107877-A (JP)
Title: Method and device for assorting and carrying out of work
Inventor: AIHARA HIDEHIRO
IPC: B23K26/38
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To efficiently assort a work and to reduce a manpower by storing a cutting start position and a cutting shape when the work is cut with a thermal cutting machine, discriminating whether the cutting start position is inside or outside for the cutting shape and assorting them to a product and a scrap. SOLUTION: It is preferable that double chutes are provided in a thermal cutting part, a scrap is carried out by inclining one of the double chutes, a product is carried out by inclining the other. A work is clamped by a work clamp 21, moved in the X, Y directions, positioned to a laser beam working part LK and laser-beam-cut. A controller 25 stores a cutting start position and a cutting shape in thermal cutting. The controller 25 discriminates whether the cutting start position is inside or outside for the cutting shape and discriminates either of a product or a scrap. Based on the comparison and discrimination, either of the double chutes 15 is inclined, either of the product or the scrap is discharged.
Patent JP-H01128178-A (JP)
Title: Head core driving circuit for ic card reader/writer
Inventor: SHIMIZU KAZUO
IPC: G06K17/00
Filed: 1987-11-13
Abstract: PURPOSE:To obtain a simple head core driving circuit having high working efficiency by using a center tap type coil for an output head core and minimiz ing the number of switching elements which drive said coil. CONSTITUTION:The coils 24A and 24B are connected to an output head core 20 via a center tap. A switching element 1 is connected to the tap of the coil 24A; while a serial circuit of a capacity 3 and a resistance 4 is connected to the tap of the coil 24B in parallel with a diode 2. Then a power supply voltage VCC is applied to the tap P. A switching signal is applied to the element 1 and the counter electromotive force of the coil 24B produced by the coil 24A is absorbed by a capacity 5 set in parallel to the tap P in an OFF-state. An input coil 16 having an empty core and an output coil 18 are added to an IC card 10. Then the card 10 is put into a gap of the core 20 and the coil 16 is properly positioned. Thus the transmission efficiency of the electric power is improved and input data signals are surely transmitted.
Patent JP-H01127944-A (JP)
Title: Instrument for measuring concentration of alcohol
Inventor: KURIHARA SUSUMU
IPC: G01N33/32
Filed: 1987-11-12
Abstract: PURPOSE:To measure the concn. of alcohol with high accuracy with respect to a temp. change over a wide range by storing the change in resistance value, etc., with respect to the concn. of the alcohol at various temps. as data. CONSTITUTION:The resistance value of fuel mixed with the alcohol is detected by a resistance detecting part 2 and the fuel temp. by a temp. detecting part 3 when said fuel flows in a fuel piping 1 in an arrow direction. On the other hand, the arithmetic processing of the concn. of the alcohol is started under the control of a processing circuit 5 in a control device 4 and the detected fuel temp. from the temp. detecting part is read into said device. The detected resistance or voltage from the resistance detecting part 3 is simultaneously read therein. The processing circuit 5 accesses the map stored in a memory circuit 6 and calculates the concn. of the alcohol from the relation of the resistance value with the detected fuel temp. on the map. The concn. of the alcohol is C'1 if, for example, the detected fuel temp. is t1 and the detected resistance value is R2 and, therefore, the concn. of the alcohol of the alcohol-mixed gasoline is computed and detected as the true concn. regardless of the temp.