baber/WOPTO huggingface dataset:
Patent JP-H1073915-A (JP)
Title: Phase shift mask and phase shift mask blank
Inventor: MITSUI MASARU
IPC: G03F1/32
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a phase shift mask and a phase shift mask blank as its material, to be manufactured while restraining occurrence of a micro defect in a comparatively simple process and capable of pattern-transfer at a high resolution. SOLUTION: This phase shift mask can favourably hold contrast of a boundary part of a light transmitting part 4 and a light semi-transmitting part 2 by making light passing in the neighbourhood of the boundary part negate each other by constituting a mask pattern to be formed on a transparent base plate 1 of the light transmitting part 4 to transmit intense light to substantially contribute to exposure and the light semi-transmitting part 2 to transmit intense light not to substantially contribute to exposure and making a phase of light passing the semi-transmitting part 2 by shifting the phase of light passing this light semi-transmitting part 2 and a phase of light passing the light transmitting part 2 different from each other.  The light semi-transmitting part 2 is constituted of a thin film made of a substance containing oxygen, nitrogen, metal and silicon formed on the transparent base plate 1 by reactive sputtering in a mixed gas atomosphere of Ar and N2 O or NO by using a mixed target of metal and silicon.
Patent JP-H0763842-A (JP)
Title: Relative-distance detecting apparatus
Inventor: SATONAKA HISASHI
IPC: G01S13/34
Filed: 1993-08-31
Abstract: PURPOSE:To make an operating speed and a detected speed compatible at a high level with regard to a relative-distance detecting apparatus for detecting the relative distances for a pluraity of obstacles indicating the different behaviors by using an FM-CW(freeuency-modulation continuous wave) radar. CONSTITUTION:An FM-CW radar 11, which transmits the modulating waves whose frequency periodically repeats rising and falling at the specified modulating width and detects the relative distance to obstacles based on the frequency difference fup between the transmitted wave and the reflected wave fdown in the frequency rising section of the modulating wave and the frequency difference in the frequency falling section, is provided. A camera 12, which photographs the obstacles, is provided. The approximate relative distance to the individual obstacle is obtained based on the picked-up image. Of a plurality of the frequency differences fup and the frequency differences fdown detected with the FM-CW radar 11, the set in conformity with the relative distance obtained by using the camera 12 is made to be a pair, and the basic data for the operation of the relative distance are obtained.
Patent JP-S59122963-A (JP)
Title: System for detecting unconnected wire turning-in completion in printed circuit board
Inventor: ITOU KOUJI
IPC: G03F1/00
Filed: 1982-12-10
Abstract: PURPOSE:To attain to enhance detecting workability by easily and certainly detecting unconnected wire turning-in completion, by confirming the closed loop formed by an unconnected wire turning-in pattern by a hand and an unconnected wire part. CONSTITUTION:When the connection A-B, B-C or the like between terminals A- C of parts 2-4 on a printed circuit board 1, turning-in patterns A-V2, V2-V1, V1-B or V1-C are searched and connected. When this patterns are correct, the closed loop CL is formed by the patterns A-V2, V2-V1, V1-B and the unconnected part A-B. Therefore, completion is easily and certainly detected without performing information connection by confirming the loop CL and workability for detecting unconnected wire turning-in completion is enhanced.
Patent JP-S59105145-A (JP)
Title: Debugging device of program
Inventor: UNO HIDEYA
IPC: G06F11/36
Filed: 1982-12-08
Abstract: PURPOSE:To execute the discrimination of the contents of a program and the search of incorrect parts in the program easily by processing the discrimination and search on the basis of a graphic flow chart of the program and the flow chart of the execution result of the program. CONSTITUTION:The flow chart of a program 8 to be debugged is formed by a flow chart formation processor 9 on the basis of the contents of the program 8 and outputted to a magnetic disc device 2. A part 11 to specify the contents processing the flow chart is divided into three modes, i.e. output, trace and end. A range to be debugged in the objective program is inputted from a keyboard 4 to a trace processing part 12, the objective program 14 is executed on the basis of the inputted contents, and then the executed result and the data in the flow chart file of the magnetic disc device 2 are traced relatively. The traced result is displayed on a graphic display.
Patent JP-H0541597-A (JP)
Title: Various mechanisms for composing electronic component placing apparatus and electronic component placing apparatus using the same mechanisms
Inventor: MATSUOKA MASATO
IPC: H05K13/04
Filed: 1991-08-02
Abstract: PURPOSE:To accurately and stably place an electronic component formed at an electrode surface of fine spherical solders on a board. CONSTITUTION:The electronic component placing apparatus comprises a flux coating mechanism 1 which can uniformly apply a predetermined quantity of flux, a flux drying mechanism 2 for improving flux viscosity, an alignment pawl 21 for aligning a component by a low impact, an optical system 5 which can accurately detect an electrode position of an electronic component, and a placing head 4 for applying a predetermined back pressure to the electronic component and placing the electronic component on a board.
Patent JP-2000024229-A (JP)
Title: Pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine to generate a big prize by combination of still patterns in a pattern fluctuation display to continuously open a large winning hole in which processes to reach the big prize can be enjoyed by stepping up, and in which fun of pachinko games can be increased to prevent a player from losing interest. SOLUTION: Plural game steps are set, hit balls win or pass in each step to fluctuate and display a pattern fluctuation display 2, a game is stepped up when the display 2 is stopped at a specified pattern, it is stepped down when not, and a big prize is brought to continuously open a variable winning device 7 when the pattern fluctuation display 2 stopped at the specified pattern at the highest game step reached by continuity of stepping up.
Patent JP-S6370580-A (JP)
Title: Light-emitting diode
Inventor: UJI TOSHIO
IPC: H01L33/40
Filed: 1986-09-12
Abstract: PURPOSE:To increase the speed of response without damaging an optical output and yield by forming high concentration in a region near a P-N junction in the distribution of P-type impurity concentration in an active layer. CONSTITUTION:An InP N-type clad layer 12, a P-type InGaAsP high concentration region 13 having Zn concentration of 1X10<19>cm<-3> and thickness of 0.1mum, a P-type InGaAsP low concentration region 14 having Zn concentration of 7X10<18>cm<-3> and thickness of 0.4mum, an InP P-type clad layer 15 and a P-type InGaAsP contact layer 16 are shaped onto an N-type InP substrate 11 in succession, an SiO2 film 17 is formed onto the surface of the layer 16, a current injection port 18 having a diameter of 29mum is shaped through selective etching, and a P-type electrode 19 consisting of a TiPt film is formed onto the current injection port 18. When an AuGe film, the surface of which has an optical extracting window 20, is shaped and used as an N-type electrode 21 and a light-emitting diode is formed, electrons in an active layer 30 quickly recombine in the P-type high concentration region 13 and annihilate when driving pulses are turned OFF because the region 13 is shaped into the active layer 30, brought into contact with a P-N junction.
Patent JP-2000035136-A (JP)
Title: Sealing device
Inventor: YOMOGIDA MICHINOBU
IPC: F16J15/3236
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To improve the starting friction while restricting the occurrence of noise by providing plural separate recessed parts in a surface of a seal lip part for abutting on the shaft surface in the only case where the deformed variable exceeds the predetermined value. SOLUTION: A seal lip 4 is provided with separate plural recessed parts 5 in an area S except for an area T near a tip of a flat surface extended from the tip of the lip 4 to the atmosphere side A. Dimension, number, arrangement and shape of the recessed part 5 is set in response to the material of the seal, pressure and kinds of the sealing fluid, and kinds of the lubricating material. When the deformed variable exceeds the predetermined value, an overlapped area is generated between a surface contact area V in relation to the shaft surface and the area S provided with the recessed part 5. Even in the case where the sealing device 1 is moved for reciprocation after the sealing device 1 is left for a long time in this condition, occurrence of noise is restricted by the lubricating material held in the recessed part 5 so as to improve the starting friction.
Patent JP-H0937605-A (JP)
Title: Hanging type machine for rubbing joint sand into turf
Inventor: HIRAI AKIRA
IPC: A01B45/00
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide the efficient rubbing machine good in operation efficiency, not requiring that the rubbing machine is detached, loaded and transported for each movement of the rubbing machine to different places, and not requiring a skill on the insertion or detachment of mats used for rubbing joint sand and seeds into a turf into or from a land-grading vehicle in a golf course, etc. SOLUTION: A three division frame B in which detachable joint sand-rubbing mats are laterally and continuously disposed is connected to a support device pulled with a land-grading vehicle. The three division frame B can be swung on a support pin 20 connected to the central main frame 11a within an allowable angle range of 10 deg. with the travel of the land-grading vehicle, and the impact of the frame B due to the swing movement can be absorbed and buffered with dampers 21. The rubbing mats C of each frame correspond to the condition of an inclined land, etc., and wholly hold their normal arranging positions with the travel of the vehicle, thus enabling an effective land-grading work.
Patent JP-S6459288-A (JP)
Title: Image forming device
Inventor: TAGAWA HAJIME
IPC: G03G15/043
Filed: 1987-08-31
Abstract: PURPOSE:To jointly use the light source of an exposure device as the light source of destaticizing light by providing a hole or a light transmission part consisting of a transparent part which guides a part of light emitted from a lamp to a destaticization part on a heater base. CONSTITUTION:A heater unit 17 installed on the outer peripheral part of the lamp 15 is constituted of the heater base 23 which covers at least a part of the tube wall of the lamp 15 and a heating wire 24 installed inside the heater base 23. And, moreover, the hole or the light transmission part 26 consisting of the transparent part which can guide a part of the light emitted from the lamp 15 to the destaticization part 8 is provided on the heater base 23. Then, the tube wall of the lamp 15 can be heated in a specified temperature area by the heater unit 17 and desirable exposing light can be obtained even if a lamp whose light quantity is easily varied with an ambient temperature is used. And a part of the light emitted from the lamp 15 passes through the light transmission part 26 of the heater base 23 so as to be guide to the destaticization part 8. Thus, a part of the light emitted from the light source of the exposure device can be also used as the destaticizing light even if the lamp is covered with the heater unit, so that one light source can be effectively utilized.
Patent JP-S60108793-A (JP)
Inventor: KATAYAMA AKIRA
IPC: G21C15/18
Filed: 1983-11-17
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-S6276251-A (JP)
Title: Air-cell
Inventor: NAKAMURA TOSHIAKI
IPC: H01M50/491
Filed: 1985-09-30
Abstract: PURPOSE:To eliminate a gap between an air electrode and a separator thus to reduce the inner resistance by employing compound of such material as lyophilic to and soluble in the electrolyte and such material as lyophilic to but insoluble in the electrolyte. CONSTITUTION:An air electrode 5 and a separator 6 are integrally sticked through a lyophilic compound layer 10 composed of carboxy methyl cellulose and polyvinyl alcohol. In other word, aqueous solution mixed with said material is prepared and applied onto at least one of the air electrode or the separator then the air electrode and the separator are integrally sticked and dried thereafter the integrated sheet is punched to produce an air electrode 5 and a separator 6 sticked integrally through a mixture layer 10. Consequently, the gap between the air electrode and the separator can be eliminated resulting in reduction of the inner resistance.
Patent JP-S59107486-A (JP)
Title: Semiconductor memory circuit
Inventor: YAMAGUCHI KUNIHIKO
IPC: G11C11/34
Filed: 1982-12-13
Abstract: PURPOSE:To control easily the potential of a digit line with the potential of a clamp circuit by generating both input signals to be supplied to a current switch circuit and the clamp circuit from the same 2nd current switch circuit. CONSTITUTION:With generation of a read-out input VINB, the output signal 21 of a decoder is compared with a reference potential 22 of the signal 21. When the signal is set at a low potential, the input VINB is set at a high potential, i.e., a selected potential. The base potential VYB of a clamp circuit is generated from the collector of a transistor having the reference voltage VBB applied to its base. Thus transistors TR6 and 7 are driven via a TR23 which functions as an emitter follower. In this circuit the breaking time of the signal VYB can be controlled by an emitter current source 24 of the TR23. Therefore the digit line potential can be easily decided by the potential VYB when the potentials of digit lines 13 and 14 are reduced down to a non-selection level from a selection level.
Patent JP-H0379108-A (JP)
Title: Loudness circuit
Inventor: MAJIMA SHINICHI
IPC: H03G5/16
Filed: 1989-08-22
Abstract: PURPOSE:To obtain effective loudness characteristics over a wide source by increasing the level of low-pass filter passing signals when the relative level difference between the low and intermediate frequency ranges of audio signals is small and decreasing it when large. CONSTITUTION:When the low-frequency signal component is larger than the intermediate-frequency component, the control voltage V1 outputted from a comparator COMP rises and when the intermediate-frequency signal component is larger than the low-frequency signal component, the control voltage V1 drops. Therefore, when the control voltage V1 is high, the attenuation quantity of an attenuator ATT increases and a signal input voltage inputted to a low-pass filter LPF is low, but when the control voltage V1 is low, the attenuation quantity decreases and the signal input voltage inputted to the low-pass filter LPF becomes high.
Patent JP-H0380502-A (JP)
Title: Thermistor material and thermistor element
Inventor: KAWAGUCHI YUKIO
IPC: H01C7/04
Filed: 1989-08-23
Abstract: PURPOSE:To enhance high temperature stability by incorporating silicon carbide and boron carbide, and one or more types of oxides of aluminum, silicon and group 2A element as conductive path forming substances in such a manner that the content of the silicon carbide is specific amount or less, and composing it of a sintered material containing a specific amount of boride of group 4A element. CONSTITUTION:Matrix substance containing silicon carbide and boron carbide, one or more types of oxides of aluminum, silicon and group 2A element is contained as conductive path forming substance. The content of the silicon carbide is 1.24 or less to that of the matrix substance by volume, and composed of sintered material containing 0.01-10wt.% of boride of group 4A element in terms of group 4A element. As the oxide of the matrix substance, Al2O3, SiO2, MgO, CaO, SrO, BaO, etc., are used. The boron carbide in the sintered material is represented by B4C. Thus, high temperature stability, easy control of resistance value, easy glass sealing, and high chip processing can be obtained.
Patent JP-S6275555-A (JP)
Title: Image forming device
Inventor: KUWABARA TETSUYOSHI
IPC: G03G15/00
Filed: 1985-09-30
Abstract: PURPOSE:To reduce remarkably the working efficiency of paper removal by forming a restart control means for repeating image forming operation again only once without directly deciding defective paper feeding when paper feeding is not detected within a prescribed period by a paper arrival detecting means. CONSTITUTION:When paper feeding is to be executed from center and lower cassettes in a paper feeding mechanism, a pickup roller 89 is descended by depressing a copy button, a paper feed roller 85 and the pickup roller 89 are rotated to start paper feeding and then the pickup roller 89 is lifted. When the paper turns on a paper edge detecting sensor 83, the paper is aligned by a pair of aligning rollers 39 and carried to a drum-like photosensitive body 15. When the sensor 83 does not detect paper feeding within the prescribed period, the image forming operation is repeated again only once without immediately deciding defect paper feeding.
Patent JP-S58104608-A (JP)
Title: Nonwoven fabric tuble and formation thereof
Inventor: KORUNERISU BUAN ZON
IPC: B29C65/08
Filed: 1982-12-13
Abstract: A composite tube of a heat-sealable non-woven material comprises an inner and an outer tube of non-woven, each of said tubes being provided with a longitudinal seal obtained by ultrasonic sealing, the outer and inner tube being fixed with respect to each other by adhesive spots. The inner side of the inner non-woven tube is coated with a membrane for membrane filtration. The seal formed by ultrasonic sealing in the outer tube does not extend to the inner side of the inner tube and preferably the seals in the outer and inner tube are staggered with respect to each other. The composite tube is formed by first forming the inner tube, applying spots of an adhesive upon the outer side of the inner tube, and subsequently applying the outer tube onto the inner tube. During the step of forming the longitudinal seal by ultrasonic sealing in the outer tube it is avoided that the seal as formed extends toward the inner side of the inner tube.
Patent JP-H0385600-A (JP)
Title: Pickup for stringed instrument
Inventor: MATSUKUSU BUII MASHIYUUZU
IPC: G10H3/18
Filed: 1989-08-23
Abstract: PURPOSE: To provide independent electric signals corresponding to respective strings while directly responding to the vibrations of strings by using a bridge provided with separated beam for holding the respective strings. CONSTITUTION: A bimorphic piezoelectric element 50 is embedded into a bridge member 70, one part of respective bimorphic piezoelectric elements 50 is extended into any correspondent one of piles 90 at least, and the bimorphic piezoelectric elements 50 are arranged so as to be bent while responding to the vibrations of strings 74. Then, the respective bimorphic piezoelectric elements 50 apply the different electric signals corresponding to the vibrations of strings 74 held by the correspondent beams 90. Thus, the independent electric signals can be applied corresponding to the respective strings while directly responding to the vibrations of strings.
Patent JP-S6458586-A (JP)
Title: Thermal recording material
Inventor: NAKANISHI MASAE
IPC: B41M5/333
Filed: 1987-08-31
Abstract: PURPOSE:To obtain a thermal recording material having high brightness, high sensitivity and low possibility of fading, blushing or decoloration, due to an oil or fat, of recorded images, by using a specified compound as a color developer, and jointly using another specified compound. CONSTITUTION:At least one compound of general formula (I) or (II) is used as a color developer, and at least one compound of general formula (III) or (IV) is jointly used, in a thermal recording material in which a thermal color forming layer comprising a lueco dye and a color developer as main constituents is provided on a base. In the formulas, R1 is an alkyl, alkenyl or halogen, R2 is an alkylene or aralkyl, n is 1 or 2, R3 is an alkyl, and each of X and Y, which may be the same or different, is hydrogen, a lower alkyl or halogen. With the compound of general formula (III) or (IV) and the color developer of general formula (I) or (II) used jointly, a thermal recording material can be obtained which has high brightness, excellent heat response characteristics, low possibility of fading, blushing or decoloration, due to an oil or a plasticizer, of developed color images, and excellent weather resistance of ground areas.
Patent JP-H0964242-A (JP)
Title: Semiconductor device
Inventor: HATORI YASUO
IPC: H01L23/28
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a thin semiconductor device with good mechanical strength, by forming a spot facing region for mounting a semiconductor chip and a passive component. SOLUTION: A wiring board 10 has at least each spot facing region 13a or 13b on a major surface for mounting a wiring part 10a including a connection part, a semiconductor 11, and a passive component 12, while a flat outer-side connection terminal 10b is provided on the other face. A semiconductor chip 11 is mounted in a face-up state at the spot facing part 13a or 13b and connected electrically to a wiring part 10a that includes the necessary connection part. The passive component 12 is fixed at a central part of the spot facing region 13b, while terminals are insulated from each other. A space including part of the spot facing region 13b are filled with conductive composition layer 15b, and both terminals are connected to each corresponding connection part 10a.  The region, on which the semiconductor chip 11 and the passive component 12 are mounted, is covered in a sealed state with a sealing resin layer.
Patent JP-H0382400-A (JP)
Title: Electromagnetic clutch driving circuit
Inventor: TANIGUCHI YOSHIAKI
IPC: H02P15/00
Filed: 1989-08-25
Abstract: PURPOSE:To detect malfunction of a clutch coil and an electromagnetic clutch driver and to disengage an electromagnetic clutch in the case of the malfunction by providing a first transistor, a second transistor and a sensor resistor at the terminal of the coil to control it. CONSTITUTION:An essential section is composed of a signal processor 11, terminals T10-T12, a first transistor(Tr)17a, Tr17b, a clutch coil 9a, connectors CN1, CN2, a resistor R1 as a current sensor, a ground E, and a power source line B. The Trs 17a, 17b are simultaneously turned ON, and a current IR flowing to the resistor R1 is detected by the processor 1. The operating state of the coil 9a is analyzed with the current IR, and normal or abnormal state of the current IR value is detected. Thus, the clutch 9a can be disengaged at the time of emergency to avoid its danger.
Patent JP-S60109296-A (JP)
Inventor: KIMURA YOSHIHIDE
IPC: H05K1/18
Filed: 1983-11-17
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-H0553954-A (JP)
Title: Network resources access system
Inventor: KUROSAKI MASAHITO
IPC: G06F15/16
Filed: 1991-08-28
Abstract: PURPOSE:To perform access by easily selecting valid resources having desired functions and performance from respective resources by simultaneously managing the functions and performance of the plural resources connected to a network. CONSTITUTION:The functions and performance of respective 1st, 2nd and 3rd printers 4, 5 and 6 as the network resources are registered on a data base 32 as respective attributes and when the desired attribute is designated by a work station 2, this desired attribute is reported from a directory user side unit 22 to a directory system side unit 31. The directory system side unit 31 retrieves the designated attribute from the attributes of the respective printers 4, 5 and 6 in the data base 32, and the printer having this designated attribute is informed of the work station 2.