baber/WOPTO huggingface dataset:
Patent JP-H03179790-A (JP)
Title: Semiconductor structure and semiconductor laser device
Inventor: KONDO MASAHIKO
IPC: H01S5/00
Filed: 1989-12-08
Abstract: PURPOSE:To enable the manufacture of a semiconductor laser which oscillates in blue or green light of a wavelength of 600nm or below by a method wherein a semiconductor laser is provided with an atomic laser superlattice in which ZnS and ZnTe are alternately laminated at a period of an atomic layer or so. CONSTITUTION:The molecular beams of zinc, sulphur, zinc, sulfur, zinc, and tellurium are made to irradiate a GaAs substrate successively in this sequence to enable a (ZnS)2(ZnTe)1 atomic layer superlattice to grow epitaxially for instance at thick as 1mum to form a clad layer 13. Ammonia is introduced into the clad layer 13 at the same time to make it of a P-type conductivity. An active layer 14 is formed, and a clad layer 15 is formed the same as the clad layer 13, and a molecular beam of aluminum is made to irradiate to make the clad layer 15 of an N-type. Lastly, an N-type GaAs cap layer 16 is grown, then a crystal growth process is finished. A current blocking SiO2 film 17 and resistive electrodes 18 and 19 are provided to the obtained double hetero wafer. The double hetero wafer is formed into a laser chip, and thus a blue light semiconductor laser device can be manufactured.
Patent JP-2000146799-A (JP)
Title: Inspection method for liquid-repellent property of inner wall of nozzle hole in injector nozzle
Inventor: TERAI YOICHI
IPC: F02M61/18
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method in which a liquid-repellent treated face is immersed especially in a dyeing liquid, in which a different is generated in the diameter of a dyeing-liquid solid body in the dry state of the dyeing liquid due to the difference in the critical surface tension of a face to be inspected and in which a liquid-repellent property is evaluated by observing the difference in which the property of a liquid-repellent film is evaluated in a liquid-repellent treatment. SOLUTION: This method discriminates the property of a liquid-repellent film in a liquid-repellent treatment. The surface tension of a dyeing liquid 4 is adjusted so as to become the surface tension between the critical surface tension on the surface of a base material to which the liquid-repellent treatment is executed and the critical surface tension on the surface of the liquid-repellent film. A liquid-repellent treated face is immersed in the dyeing liquid 4 so as to be dried. The diameter of a dyeing-liquid solid body in a dry state is measured. By referring to the map of a relationship, between the diameter of the dyeing-liquid solid body and a water contact angle, which is found in advance, a liquid-repellent property is discriminated.
Patent JP-H10157817-A (JP)
Title: Selecting conveyor
Inventor: UCHIKUBO TOSHIYA
IPC: B07C5/36
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To smoothly carry goods without sandwiching the goods in a clearance formed between an endless belt and partition members by winding and installing a single strip or plural-strip elastic body-made partition members which are formed in a belt shape in the carrying direction and partition the endless belt in the breadth direction. SOLUTION: Three-strip partition members 6a to 6c formed in a belt shape in the carrying direction, are stuck over its whole circumference to both side parts and a central part of a carrying surface of an endless belt 5. Both partition members 6a to 6c are formed of a resilient comparatively soft construction material such as rubber and sponge, and impact at dropping/throwing-in time of goods 1 is relieved. The partition members 6a to 6c can be easily deformed along the endless belt in a winding part of the endless belt 5. The partition members 6a to 6c function so as to guide dropping of the goods 1 onto the endless belt 5 when the goods 1 are transferred after being dropped and thrown in a selecting conveyor 4 from a bucket conveyor 53.
Patent JP-H07171805-A (JP)
Title: Multitime strike-type driving machine
Inventor: HAMADA MASAO
IPC: B27F7/09
Filed: 1993-12-17
Abstract: PURPOSE:To provide a multitime strike-type driving machine improved in driving efficiency and simplified in structure. CONSTITUTION:A cylinder sleeve 3 making/blocking an air inlet hole 22 of a cylinder 2 is provided vertically movably on the upper outer periphery of the cylinder 2 in which a piston 6 with a driving bit 61 loaded for driving a fastening 7 is supported so as to be vertically moved and which vertically moves in a reverse direction to the piston 6. A sleeve valve 4 vertically movable in conjunction with a trigger valve 5 is provided on the outer periphery of the cylinder sleeve 3. In this manner, a compressed air can be instantaneously fed into the cylinder 2.
Patent JP-H08179959-A (JP)
Title: Logic circuit simulation system
Inventor: MORI HIROYUKI
IPC: G06F17/50
Filed: 1994-12-21
Abstract: PURPOSE: To appropriately and easily extract only a part required for logic circuit simulation for arbitrary logical connection information by performing trace from a circuit constituting part for which no logic value is expected corresponding to input in accordance with the arbitrary logical connection information. CONSTITUTION: An automatic logic circuit sampling part 2 in a logic circuit simulation device 1 sets an expectation pattern 4 and logical connection information 5 as input, and recognizes which is the external output terminal of the logic circuit desired to confirm by simulation, and traces the logic circuit advancing an input terminal side from each external output terminal set as an object based on connection information. In this way, only a logic circuit part relating to the external output terminal desired to confirm can automatically be extracted. Thence, a simulation execution part 3 applies the logic circuit simulation only to extracted logic circuit information by using an input pattern 6, and outputs a simulation result 7. The simulation result 7 is collated with the expectation pattern, and it is confirmed whether or not the logic circuit is performing a desired operation.
Patent JP-H05154892-A (JP)
Title: Extrusion molding method for polyimide
Inventor: OKADA KAZUNARI
IPC: C08G73/10
Filed: 1991-12-03
Abstract: PURPOSE:To remarkably reduce an inclusion of foreign matter containing an insoluble or infusible component and the like into an extrusion molded product by a method wherein a volume filtration-type metal-sintered filter of a pore diameter of a specific value is used as a filter in extrusion molding a thermoplastic polyimide resin. CONSTITUTION:In an extrusion molding of a thermoplastic polyimide resin, foreign matter included in a resin material and foreign matter produced at the time of extrusion molding are removed from the inside of an extrusion molded product using a volume filtration-type metal-sintered filter of a pore diameter of 3-50mum. In this manner, the obtained molded product containing few foreign matter therein is remarkably superior in appearance, physical properties, fabricability, and the like and most suitable for an application requiring heat resistance. Particularly, a film or fiber obtained in this manner has remarkably little possibility of breakage or fiber tear when being oriented in fabrication and exhibits an effect of improving a yield and having an uniformity in orientation. The film is suitable for a flexible printed board or an application requiring heat resistance, such as belts.
Patent JP-H04189250-A (JP)
Title: Carrying passage switching device
Inventor: NANJIYOU YOSHIHIRO
IPC: B41J13/10
Filed: 1990-11-22
Abstract: PURPOSE:To prevent the rear end of a flap from being situated on a carrying passage even in the neutral state of the flap to prevent the generation of a carrying failure by providing the fixing point of an elastic member in a position apart from a carrying passage. CONSTITUTION:A carrying passage switching device is formed of a flap 32 provided on a carrying passage for recording medium and switchable to first and second states and an elastic member (toggle spring) 35 selectively holding the flap 32 in the first and second states by the elastic force. The fixing point of the elastic member 35 selectively holding the flap 32 in the first and second states by the elastic force is provided in a position apart from the carrying passage. Therefore, even if the flap 32 is laid in neutral state, the rear end of the flap 32 is never situated on the carrying passage, and the generation of a carrying failure can be prevented.
Patent JP-H08309769-A (JP)
Title: Mold and method for producing resin molded assembly
Inventor: TSUTSUI SHINSUKE
IPC: B29C39/10
Filed: 1995-12-07
Abstract: PURPOSE: To prevent the falling or positional shift of a resin molded product during movement by forming an undercut part to the mold moved by a mold moving structure. CONSTITUTION: When housing molds 110, 110 are opened by the slide operation of an inclined angular pin 210 and a through-hole 111 at the time of the molding process of a fixed mold 200 and a movable mold 100, four upper, lower, right and left surfaces and front surface of a housing 20 are released. When the fixed mold is pulled out of the movable mold, the inside surfaces of the retainers 30a, 30b left in retainer molds 120, 120 are perfectly exposed and the retainers 30a, 30b are held on both right and left sides in opposed relationship so as to hold the housing 20. Since the protruding parts formed to the retainers 30a, 30b have an undercut shape at this time, the retainers 30a, 30b are prevented from falling to an opened space.
Patent JP-H07173853-A (JP)
Title: Operation device of motor grader
Inventor: SAKAMOTO MASAAKI
IPC: E02F3/43
Filed: 1993-12-20
Abstract: PURPOSE:To perform various kinds of drives and vertical movement of a scarifier and front wheel leaning or the like with a plurality of operation levers and a single operation lever. CONSTITUTION:There are provided a first operation lever 22 and a second operation lever 23 which output operation signals of a plurality of actuators for operating blades or the like, and single operation levers 26, 27, 28 and 29 which output operation signals of a single actuator and a controller 36 connected to these operation levers. When the first operation lever is operated in every direction involving the slanting direction, proportional solenoid valves 30-1, 30-2 and 30-3 for right and left lift cylinders 3 and 4 and a crossfeed cylinder 5 will be accordingly changed over. When the second operation lever 23 is operated right and left, front and rear, proportional solenoid valves 30-8 and 30-4 for a turning hydraulic motor 7 and a shift cylinder 10 will be changed over accordingly. When the single operation levers 26, 27, 28 and 29 are operated, proportional valves 30-7, 30-3, 30-5 and 30-6 for the scarifier cylinder 34, the crossfeed cylinder 5, a steering cylinder 32 and the leaning cylinder 33 will be accordingly changed over.
Patent JP-2000215789-A (JP)
Title: Substrate for forming electron source, electron source, image formation device, and their manufacture
Inventor: KOBAYASHI TAMAKI
IPC: H01J9/02
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce time variation of electron emission characteristics of electron emission device by providing a substrate containing Na, a first layer formed on the substrate and having SiO2 set to the major component, and a second layer containing electron conductive oxide. SOLUTION: A substrate for forming an electron source defines an electron emission device on a second layer 7. A first layer 6 having SiO2 set to the major component is provided mainly for blocking the diffusion of Na to a member constituting the electron emission device and has an effect of suppressing the Na diffusion from the substrate 1 by formed on the substrate 1 containing Na. A second layer 7 contains electron conductive oxide and is provided to prevent the electrification of the substrate surface where the electron emission device is formed. The second layer 7 has the electron conductivity to suppress the charge-up of the substrate surface so that the electron emission device arranged on the second layer 7 obtains stable electron emission characteristics.
Patent JP-H08152850-A (JP)
Title: Hanger rail
Inventor: KAMIMURA HATSUSHI
IPC: G09F7/18
Filed: 1994-11-30
Abstract: PURPOSE: To make it possible to easily mount even a tapestry covering the entire part of a wall surface and having a relatively large weight by interposing springs between a rail and clip parts and bringing the tips of the clips into contact with the rail at all times. CONSTITUTION: The leaf springs 7 and the clip parts 3 are fitted and fixed to the rail 11 fixed to a ceiling and floor surface by screwing wooden screws, etc., into mounting holes disposed at the proper points of a mounting part 12. Thereafter, while opening the clip piece 6 side by depressing the pressing end, a user pushes the top end of the tapestry to be mounted into this open spacing, then releases the hand from the pressing end. The bottom end of the tapestry is mounted on the hanger rail side mounted on the floor surface as well. Thereby, the upper and bottom ends of the tapestry are surely mounted on the wall surface. The user, thereafter, rotates a plate 13 by pressing the operating piece 13b a locking plate 13 and intrudes its one end into a projecting edge 12a.  The pressing piece 13a is pressed to the pressing end and the opening thereof is prohibited even if the pressing end is erroneously pushed coupled by the projecting edge 12a.
Patent JP-H06169403-A (JP)
Title: Picture processing circuit
Inventor: NISHI TAKASHI
IPC: H04N19/42
Filed: 1992-11-30
Abstract: PURPOSE:To reduce the circuit scale of an entire picture processing circuit by reducing the circuit scale of a predicting circuit and a distributed arithmetic circuit. CONSTITUTION:A picture signal Si including a distortion is successively inputted to a storage circuit 110, and stored. One part of the picture signals outputted from the storage circuit 110 are inputted to a predicting circuit 120, and a predicted value B is calculated by the predicting circuit 120. One part of the picture signals inputted to the predicting circuit 120 are inputted to a distributed arithmetic circuit 130, and a dispersion is calculated. The distribution V, predicted value B, and a picture signal A of the objective picture element of a filter processing outputted from the storage circuit 110 are inputted to an output signal preparing circuit 140, and a picture signal So from which the distortion is removed is searched by an arithmetic processing.
Patent JP-2000107459-A (JP)
Title: Video game device, and recording medium having program stored
Inventor: HORII YUJI
IPC: A63F13/53
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To impart changes in the whereabouts of a character in a role playing game, and at the same time, display the addresses accompanying the changes of the whereabouts by displaying a character which is registered by a registration means on a second field by a display control means. SOLUTION: For an immigration inviting section 71 of a processing section 70, a play character performs an immigration invitation to a character when an immigration invitation of commands is selected by the depressing of a selection button of a controller 3. An immigration judgement section 72 reads randum numbers from a randum number generating section 73, and determines whether the character consents to the immigration or not. An immigration registration section 74 registers the character on an immigration data recording section 75 as an immigrant when the character has consented to the immigration.  When the play character moves to an immigration field, a display control section 76 reads immigration data from the immigration data recording section 75, and an image from an image data recording section 77, and the immigration field, the immigrated character, and the address of the character are displayed on a display 4.
Patent JP-H10164260-A (JP)
Title: Modem
Inventor: SUZUKI HIROSHI
IPC: H04M1/26
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To automatically discriminate a dial type suitable for a telephone line. SOLUTION: The MODEM is hooked off to start a dial tone detection timer (S1), and a dial tone is detected (S2). After the detection of the dial tone, a dial '0' is outputted by a pushbutton dial signal (S5), a detection timer of the dial tone is started (S6) and the dial tone is confirmed (S7). When the dial tone is stopped, the pushbutton dial signal is discriminated (S8). When the dial tone is not stopped, the output of an expiration signal of the detection timer of the dial tone is awaited (S9). Hook on is made with the output of the expiration signal (S10). The MODEM is hooked off again to start the dial tone detection timer (S11) and the dial tone is detected (S12). After the detection of the dial tone, a dial '0' is outputted with a 20pps dial pulse signal (S15), the detection timer of the dial tone is started (S16) and the dial tone is confirmed (S17).  When the dial tone is stopped, the 20pps dial pulse signal is discriminated (S18). When not stopped, the output of the time expiration signal is awaited (S19), and the signal output is discriminated to be the 10pps dial pulse signal.
Patent JP-H07176773-A (JP)
Title: Photoelectric transducer and its manufacturing method
Inventor: OZAKI YUSUKE
IPC: H01L31/04
Filed: 1993-12-20
Abstract: PURPOSE:To improve the photoelectric energy transducing efficiency of a photoelectric transducer by providing an electron migration layer between a color carrier semiconductor layer and a counter electrode and enabling a surface carrying the dyestuff of the dyestuff carrying semiconductor layer to have recessed and projecting parts. CONSTITUTION:The element is provided with a transparent conductor layer 32 and a dyestuff carrying semiconductor layer 33 formed on one surface of the transparent conductor layer 32 and a dyestuff sensitization electrode 31 is formed by both of them. Also, a counter electrode 35 opposing the dyestuff carrying semiconductor layer 33 is formed and an electron migration layer 34 is provide between the dyestuff carrying semiconductor layer 33 and the counter electrode 35. Further, a surface where the dyestuff of the dyestuff carrying semiconductor layer 33 is carried is formed to have recesses and projections. Therefore, the surface area per projection area in lamination direction is large. Therefore, the number of projection area in lamination direction of dyestuff to be carried increases, thus increasing the number of dyestuff per projection area for absorbing light and exchanging electrons with a semiconductor and hence improving photoelectric transducing efficiency.
Patent JP-2000148885-A (JP)
Title: Merchandise sales data processor
Inventor: SANO TETSUYA
IPC: G06Q10/10
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately perform a job execution operation by acquiring the execution frequency of a job with a key operation and outputting it as a short cut key in the order of the number of execution times. SOLUTION: When a job is selected and operated with a key operation, a selection execution job acquiring means (CPU 101, ROM 102, RAM 103 and HDD 111) acquires the job number. The execution frequency of an acquired selection execution job, i.e., the number of executions is stored together with the job number as an updation accumulated value in a number storing means (job execution counter). When it is log off, a job number is acquired in the order of the number of execution times, and a job information link together with a key number corresponding to the job number is produced. When the next log on is performed, the entire or partial job information link in which a short cut key display controlling means (CPU 101, RAM 102, RAM 103 and HDD 111) is stored is displayed and outputted to an indicator as a short cut key in the order of the number of execution times.
Patent JP-H04325204-A (JP)
Title: Method and equipment for preparing mixture that consists of building stone compositions or ceramic material composition
Inventor: TONCHIERI RUKA
IPC: B28C5/08
Filed: 1991-12-04
Abstract: PURPOSE: To provide a method and equipment for uniformly adjusting particles or particle mixture of stone materials with the space saved and the maintenance time and costs reduced. CONSTITUTION: To prepare mixtures, basic mixtures distinguished with color tone and type of the composite are laid at separate points of a circular homogenizing drum 26 rotated at a predetermined adjustable speed. In this case, the mixtures are spread out as layers of mixtures and then homogenized by a homogenizing vane 36. The homogenizing element is fixed at the lower side of a spindle 32 movable between the up- and down-positions. The circular drum 26 includes a central discharging opening 30 which is closed by a vertically movable closing cylinder 42, during the stage of discharging the basic mixtures and the stage of the homogenization. The final homogenized mixtures are discharged by a discharging vane 46 fixed to a rotatable horizontal arm 48 which is coupled with a means 54 for sliding the arm 48 between the up- and down- positions. The means 54 is fixed to a blade device 52 for raking the inner surface of the outer wall of the circular drum 26.
Patent JP-H03182906-A (JP)
Title: Shortening method for working time of nc device
Inventor: YONEKURA MIKIO
IPC: G05B19/18
Filed: 1989-12-12
Abstract: PURPOSE:To shorten working time by collectively processing an operation which does not require the shift and synchronization of an axis in an operation condition decoder. CONSTITUTION:The operation condition decoder 21 is provided for a sequence processing part 5. The M-codes of the setting, resetting and condition of various units which do not require synchronization with the Z-axis of a working program 15 are collectively included in an I6314 code, are outputted from an NC control part 1, are identified in the operation condition decoder 21 of the sequence processing part 5 and are processed in a processing part 19. In the processing, there is no transfer with the NC control part 1 for respective codes and therefore, the processing is considerably speeded up. Thus, the processing time of the M-codes which do not require the shift and synchronization of the axis can be reduced and the working time of an NC device can be shortened.
Patent JP-H03182060-A (JP)
Title: Battery with solar cell
Inventor: TAKEI TETSUYA
IPC: H01M10/46
Filed: 1989-12-12
Abstract: PURPOSE:To shorten the time of charging due to a solar cell and decrease self-discharging by making it possible to enlarge the light receiving area of the solar cell, and allowing a commercially available cell to approach or move apart in compliance with expansion of the light receiving area. CONSTITUTION:A vessel admitting accommodation of a specified number of commercially available secondary batteries is made in a structure for ex. of double opening hinged doors, and the light receiving surface of a solar cell 104 is formed at the door part. Opening and closing of the door part is made through a lock mechanism 105. The light receiving area is enlarged by opening the doors, and thereby the time of charging is shortened. The solar cell 104 is connected with a secondary battery 202 through a switch 206. The switch 206 is put in connection, when the light receiving area of the door part is enlarged, and opened when the door part is shut. This decreased self-discharging due to solar cell 104.