baber/WOPTO huggingface dataset:
Patent JP-H0287519-A (JP)
Title: Manufacture of single crystal semiconductor thin film
Inventor: ASAKAWA TOSHIBUMI
IPC: H01L21/20
Filed: 1988-09-24
Abstract: PURPOSE:To improve the heat dissipation from a fusion part in the case of manufacturing a single crystal semiconductor thin film, and form a single crystal semiconductor thin film whose crystallizability is excellent by performing fusion- recrystallization in the state that refrigeration medium is arranged on a semiconductor thin film to be single-crystallized. CONSTITUTION:On a polycrystalline silicon thin film 6 and an insulator 8, a silicon nitride film 10 is deposited by low pressure CVD method; thereon, a silicon oxide film 12 is deposited by low pressure CVD method, on the surface thereof, a polyethylene glycol layer 14 as refrigeration medium is formed: the polyethylene glycol layer 14 is covered with an optical glass plate 16. After that, the polycrystalline silicon thin film 6 is irradiated with argon laser beam 18 converged by a lens. By making the laser beam 18 scan in the right direction, a fusion part 20 of the polycrystalline silicon thin film 6 is moved, crystal is grown, and a single crystal silicon thin film 22 is formed.
Patent JP-H0669670-A (JP)
Title: Electronic equipment system
Inventor: ARAMAKI MITSUO
IPC: H05K7/18
Filed: 1992-08-19
Abstract: PURPOSE:To make a display lamp of an electronic equipment for a system being housed in a rack for an electronic equipment easily visible by providing a display part with a light-conducting member. CONSTITUTION:This electronic equipment system is provided with a plurality of electronic equipments 1 to 4 for a system where a display lamp 7 is provided on the surface excepting the surface having wired connection codes 6, an armor rack 5 able to house a plurality of electronic equipments 1-4 for a system while having a plurality of display parts 5a to 5d on the upper surface and a light- conducting member 8 conducting light emitted from the display lamps 7 of the electronic equipments 1 to 4 housed inside an armor rack 5 to the display parts 5a to 5d. Accordingly, even if the armor rack 5 is set up in a car trunk or the like, a flashing state of the display lamp 7 of the electronic equipment for each system can be confirmed by the display part on the top of the armor rack 5 so as to make it easy to see.
Patent JP-H0988025-A (JP)
Title: Sliding pole
Inventor: SAKAI KIYOSHI
IPC: E01F13/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To simplify the transferring manipulation from the using condition to the released condition therefrom and vice versa, by providing rails, a plurality of pedestals, and poles erected on the respective pedestals and guiding the pedestals so as to be transferable on the same rail. SOLUTION: The right and left rails 2a, 2b are joined to each other by plates arranged at a specified distance to form a H-shaped structure constituted of a horizontal upper and lower rails and a vertical rail connecting both rails. When a pole 4 is pushed or pulled, a pedestal 3 travels on the rails 2a, 2b. The distance between the poles 4 can be changed. The lateral rollers 13a, 13b, 14a, 14b of the pedestal 3 roll on the upper face of the lower rail to support a load. The right or left deflection against the traveling direction is regulated by the front and rear vertical rollers 11a, 11b, 12a, 12b rotating and transferring so as to clipping the rail. In this way, the pole can be smoothly used when necessary and it is easily released from the using condition.
Patent JP-H0288954-A (JP)
Title: Method for measuring degree of alloying of galvanized steel sheet
Inventor: FUKUTAKA YOSHIKI
IPC: G01N33/20
Filed: 1988-09-27
Abstract: PURPOSE:To make easy and safe measurement of the degree of alloying online with a simple operation by measuring the radiation energy corresponding to 3 kinds of different heating areas on the surface of an alloyed and galvanized steel sheet by an auxiliary heat source. CONSTITUTION:There is a linear relation between the energy ratio of the incident energy to a radiation thermometer 18 and the degree of alloying when the opening degree of a movable slit 16 provided to the front surface of the auxiliary heat source 4 is fully closed, half open and fully open; therefore, the galvanized steel sheet 12 under or after the alloying treatment is heated by the auxiliary heat source 14 while the heating area is changed. The radiation energy from the galvanized steel sheet 12 in at least 3 kinds of the different heating areas is measured by the radiation thermometer 18 and the degree of alloying is calculated from at least the three values of the radiation energy. The exact, inexpensive and safe quantitative measurement of the degree of alloying is possible in this way.
Patent JP-2001066594-A (JP)
Title: Display device for instrument
Inventor: AKIMOTO HIDEAKI
IPC: G02F1/1335
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To uniformly illuminate almost the whole display screen of an LCD panel both in the daytime and in the nighttime. SOLUTION: A display plate 3 is provided on the surface of the case 2 through a light transmission plate 14. An LCD panel 11 is provided on the front side of the display plate 3. A first light source 12 to illuminate the LCD panel 11 in the daytime is provided on the case 2. Also second light sources 13A, 13B to illuminate the display plate 3 and the LCD panel 11 in the nighttime are provided on the both sides of the first light source 12 respectively. Furthermore, a semitransmissive reflection plate 63 is provided between the LCD panel 11 and the first light source 12.
Patent JP-H1092271-A (JP)
Title: Control device for circuit breaker
Inventor: MIZUNO SATORU
IPC: H01H33/32
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To instantaneously switch the opening and closing of solenoid valves according to the quantity of the breaking current by providing a communicating tube thinner than the conventional communicating tube and the solenoid valves between a tank and an operation cylinder. SOLUTION: A trip coil 18 is excited by the operation signal B of a controller 1, the coupling of the hook of a solenoid valve 19 is released, and an upper valve 20 is opened by the force of a spring to feed the compressed air on the air charging side to a lower valve 21. The lower valve 21 is opened to feed the compressed air from an air tank 6 to the main valve piston 23 side of a main valve 22, and the main valve piston 23 and a valve rod 24 are moved to the left to feed the compressed air from the air tank 6 to an operation cylinder 11 via an air pipe 17 thinner in diameter than an air pipe 10. An operation piston 12 is moved to the left, an operation lever 14 is rotated CCW via an operation rod 1, and a cutoff section moving contact piece 16 is moved downward via an insulating operation rod 15 to open a main contact point.  The opening and closing of the solenoid valves 3, 19 can be instantaneously switched according to the size of the operation signal outputted from the controller 1.
Patent JP-2001068533-A (JP)
Title: Optical substrate detecting device, and device and method for substrate processing using the same
Inventor: OKUNO EIJI
IPC: H01L21/68
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To surely perform optical substrate detection, even in a humid environment. SOLUTION: An external case 100 of a light projection part 81, which has a light projection part inside and a photodetection part 82, which has an optical detection part inside is supplied with clean air from an air pump 86 via air supply pipes 87, 88 and 89. An optical axis L1 reaching the photodetection part 82 from the light projection part 82 runs through an opening 110 of the external case 100. The clean air is blown out of the opening from the inside of the external case 100. By cutting off the optical axis L1 with substrate W, the substrate W is detected. Since No liquid drop enters into the opening 110, the optical axis will not have shifts and the quantity of the light incident on the photodetection part 82 will not decrease.
Patent JP-H0983577-A (JP)
Title: Network communication system
Inventor: KOIKE TATSUNORI
IPC: H04L29/06
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To shorten the connection time of a communication line and to reduce the communication rate. SOLUTION: In a system where a terminal equipment T1 accesses to a host machine 3 through a large area communication network 1, a LAN corresponding a terminal adapter 5 once cuts the line and a system waits for connection from a network communication controller 4 when data does not flow for more than a prescribed time on the communication line by processing a host machine 3-side after the connection of the communication line. The network communication controller 4 stores the corresponding table of the MAC address of the terminal equipment T1 and a communication line number. When the host machine 3 inputs data returned to the terminal equipment T1 from the LAN2, the communication line number corresponding to the MAC address of a transmission destination included in input data is obtained from the stored information.  The transmission destination is automatically called through the large area communication network 1, the line is connected and data is transmitted to a terminal equipment T1 -side.
Patent JP-S62101474-A (JP)
Title: Automatic paper setting for printer
Inventor: MURAYAMA HIROYUKI
IPC: B41J13/10
Filed: 1985-10-29
Abstract: PURPOSE:To enable a paper to be automatically set stably and without wasting time, by locating a predetermined position of a carriage with a paper guide mounted thereon in proximity to a central position of a platen. CONSTITUTION:A carriage is located at a central part of a platen, so that an inner side part of a paper to be fed is easily guided by a paper guide 3 provided on the carriage. Therefore, it is possible to obviate the problem of floting of the paper from the platen, which would occur when the carriage is not located at a position corresponding to the paper, and the problem of floating of one end part of the paper, which would occur when the carriage is located near the other end part of the paper. Simultaneously with the rotation of the platen, a paper bail with rollers 2 is moved to the dot-dash line position, so that the paper is moved forward to a designated position without being hindered by the paper bail with rollers 2, where the paper bail with rollers 2 is returned to press the paper against the platen 1. When the paper pressed by the paper bail with rollers 2 comes to a printing-starting position designated by the operator, the platen 1 is stopped.
Patent JP-H0990711-A (JP)
Title: Corona discharge device
Inventor: SUGIYAMA TEI
IPC: G03G15/02
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To attain size reduction while securing sufficient structural strength by constituting a device of a discharge wire holding part and a grid installed so as to cover its opening part, and forming side parts of a shielding case out of a part of the grid. SOLUTION: A grid 25 is formed in a cross-sectional U shape, and tip parts of its both side parts 25S and 25S are fixed to inside surfaces of both installing parts 23t and 23t of a wire holding part 23 to hold a discharge wire 24. An insulating layer 27 to which an insulating thin plate material is stuck is formed on an inside surface of a side part 23S of this grid 25. In the grid 25, a distance (e) between an inside surface of a side part 25S and the discharge wire 24 and a distance (f) between an inside surface of the other side part 25S and the discharge wire 24, are formed so as to respectively become the smallest length in which leakage is not caused when high voltage is impressed on the discharge wire 24.  In this way, since both side parts of a shielding case 22 is formed of the side parts of the grid 25, size reduction can be attained in response to a difference in a thickness between the wire holding part 23 and the grid 25.
Patent JP-S6482685-A (JP)
Title: Semiconductor laser element
Inventor: MITSUNARI TOSHIHIRO
IPC: H01S5/042
Filed: 1987-09-25
Abstract: PURPOSE:To analyze a trouble only by contact of a metal stylus with an ohmic electrode and to obtain information of whole stripe region by one measurement by holding an active layer with clad layers, and further forming the same polarity or metal ohmic electrode as that of an impurity-implanted section on right or left face adjacent to the impurity-implanted section of a multilayer structure provided with a cap layer on one clad layer. CONSTITUTION:After an n-type clad layer 6, an active layer 5, a p-type clad layer 4 and an n-type cap layer 3 are sequentially laminated on an N-type semiconductor substrate 7, an impurity is diffused or ion implanted in a stripe state to form an impurity implanted section 9 as a semiconductor laser crystal. Metal for an ohmic electrode is formed by depositing on a whole semiconductor laser crystal surface, and metal except a predetermined section is removed. Then, the laser crystal is treated at a high temperature to form an ohmic electrode 2 thereon. Thereafter, P-type side electrode 1 and an n-type side electrode 8 are formed.
Patent JP-S6484947-A (JP)
Title: Light repeating system
Inventor: KAMATA YOSHIKI
IPC: H04B10/079
Filed: 1987-09-25
Abstract: PURPOSE:To distinguish an up line and a down line and to supervise a trouble by detecting the bit error and code rule infraction of a reflected signal. CONSTITUTION:A light signal from a light transmitting path 4 is converted to an electric signal by a light repeating circuit 5, thereafter, it is branched into two, one side is sent to the electric/optical converting part of the repeating circuit 5, and the other side is sent to a station signal selecting circuit 6. In the selecting circuit 6, when the signal is discriminated to be the reflected signal in a self station, a reflected instruction is sent to the repeating circuit 5, simultaneously, the signal is decoded, and it is restored to a protosignal. Further, the signal is encoded, sent to a light repeater 5', electric/optical-signal-converted here, and returned to the terminal station of a sending source through a light transmitting path 4' as a light signal string. In the terminal station, by detecting the bit error and code rule infraction of a receiving signal through the use of a measuring device, the error rate of the up line and down line can be detected.
Patent JP-S6396777-A (JP)
Title: Pll circuit
Inventor: EBATA KAZUYOSHI
IPC: G11B20/14
Filed: 1986-10-13
Abstract: PURPOSE:To stably lead in a PLL by permitting a lead-in means to compare an output from a low-pass filter with an output from a detection circuit and feeding back a comparison error signal to the low-pass filter. CONSTITUTION:A lead-in voltage Vp varying according to the fluctuation of the rotational frequency of a drum is generated from a lead-in voltage generator circuit 13 at the time of quick search, and the voltage is compared with a voltage outputted from the low-pass filter 8, that is, a VCO control voltage Vc. If it is higher than the lead-in voltage Vp, an error current, for instance, is allowed to flow into a capacitor 8a in the low-pass filter 8 from the lead-in circuit 13, and the voltage outputted from the low-pass filter is dropped. If the control voltage Vc is lower than the lead-in voltage Vp, the lead-in circuit 13 sucks a current discharged from the capacitor 8a in the low-pass filter 8 to drop its output voltage. Thus the lead-in action of the PLL circuit can be stabilized.
Patent JP-H1177157-A (JP)
Title: Automatic marking device
Inventor: OGATA SHUICHI
IPC: B21D22/02
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To easily exchange a marking member and moreover to cope with many kinds and small quantity of production in an automatic marking device constituted so as to mark a model number onto a member to be marked by pressing the marking member having plural marking parts onto the member to be marked. SOLUTION: The device is provided with the marking member 4 having plural marking parts in the outer periphery part, a multi-shaft type robot hand 3 holding the marking member 4 and an actuator 6. The desired marking part of the marking member 4 is faced to the member W to be marked by rotating the marking member 4, the marking member 4 held with the robot hand 3 is pressed onto the member W to be marked by the actuator 6, and the desired marking part of the marking member 4 is marked onto the member W to be marked. The model number is marked onto the member W to be marked by repeating the above operation.
Patent JP-S6486205-A (JP)
Title: Numerically controlled device
Inventor: FUTAGAMI YUKIO
IPC: G05B19/18
Filed: 1987-09-29
Abstract: PURPOSE:To improve a workability by switching and outputting the correcting value such as a pitch error correcting value classified by a servo type system. CONSTITUTION:A positioning command program necessary to a pitch correcting value input is read from a data input part 1, by an arithmetic processing part, an arithmetic processing is executed concerning a command program and the data are interpolated by an interpolating processing part 3. Based on the interpolating data, correction is executed by a signal (g) at a pitch error correcting part 4, a prescribed servo control processing is executed through an adding part 14 with a position control part 5 and a speed control part 6 and a machine tool 8 is driven through a servomotor 7. From an arithmetic processing part 2, etc., to a position deviation setting part 11, a moving starting signal (a) and a completing signal (f) of the machine tool 8 are respectively inputted and a pitch error, a machine position correcting value, etc., are inputted at a position detecting switching part 13. A pitch error correcting value can be switched to a semi-closed system and the machine position correcting value can be switched to a closed system automatically.
Patent JP-S61121185-A (JP)
Title: Input and output device for character graphic
Inventor: YAMAKAWA TADASHI
IPC: G06K9/62
Filed: 1984-11-19
Abstract: PURPOSE:To secure an easy input operation for operators including beginners by using a tablet only to perform the input of characters, display of candidate characters and selection of characters respectively. CONSTITUTION:When the tip of an exclusive pen 2012 has a touch to a digitizer 2010 having a display device, the position of the pen point is detected and supplied to a CPU2000 in the form of the coordinate information. This information is also displayed on a graphic display 2101 attached at the lower side of the digitizer 2010. Then the handwritten characters are supplied to a handwriting area of a RAM2006, and the CPU2000 recognizes characters. When just a single candidate character is available, a display is performed in an area 2120 of an operating surface 2101 of the digitizer 2010 in the form of the type of said candidate character. While the area 2120 is divided into four areas, for example, in case plural candidate characters are available. Then a menu list of candidate characters is displayed in each divided area in the form of types. These types are selected by the pen 2012, and this selected character is displayed on the entire part of the area 2120.
Patent JP-S6397434-A (JP)
Title: Torque distribution device for four-wheel drive vehicle
Inventor: SHIRAISHI MASARU
IPC: F16H48/38
Filed: 1986-10-13
Abstract: PURPOSE:To increase the degree of freedom of placing center differential gears and reduce the axial length of a torque distribution device by placing plural center differential gears being distributed to plural shafts. CONSTITUTION:First and second center differential gears 40, 50 both of which are of planetary gear types are provided on a transfer device 3. The first center differential gear 40 of the two is formed with a single pinion type planetary gear mechanism and placed on a left front wheel driving shaft 21. On the other hand, the second center differential gear 50 is formed with a double pinion type planetary gear mechanism and placed on an intermediate shaft 23.
Patent JP-S60133278-A (JP)
Inventor: TAKAHATA SHIYUUZOU
IPC: F25B15/00
Filed: 1983-12-21
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-H0667137-A (JP)
Title: Method for cleaning liquid crystal glass
Inventor: OTSUBO SHIGERU
IPC: G02F1/1343
Filed: 1992-08-19
Abstract: PURPOSE:To easily and completely clean a liquid crystal glass by irradiating the surface of a transparent electrode film with excimer laser beam with the specified range of energy density. CONSTITUTION:Excimer laser beam of 200mJ/cm<2>-470mJ/cm<2> energy density is radiated from a laser oscillator. The laser light L from the laser oscillator is reflected by a reflecting mirror and introduced to a condenser lens to irradiate a liquid crystal glass 4 placed on an XY table. By this method, the surface of the liquid crystal glass 4 is cleaned. The liquid crystal glass 4 is used as a display for a liquid crystal TV or a display for a personal computer and consists of a glass substrate 5 and a transparent electrode film 6 for covering the glass substrate 5. The transparent electrode film 6 consists of the mixture of indium oxide and tin oxide and is transparent. By this method, the recontamination of the liquid crystal glass 3 with the cleaning liquid is prevented and a drying process after cleaning is not necessary.
Patent JP-S6485687-A (JP)
Title: Cap-fitting structure in electric shaver
Inventor: ISHIHARA HIROYUKI
IPC: B26B19/38
Filed: 1987-09-28
Abstract: PURPOSE: To easily attach/detach a cap, to provide satisfactory clicking property for it and to secure stable cap holding force by protruding and energizing a click member in the direction of the outer peripheral of an outer blade frame and forming a recessed part on the inner surface of the cap at a position corresponding to the click member. CONSTITUTION: In order to mount a cap, the cap 1 is pushed into from an outer blade frame 2. The lower slope 21 of the cap abuts a click ball 13 onto a tip and the ball 3 is moved inward while pressing a coil spring. As the result, the cap 1 is pushed into until abutting onto the shoulder part 18 of a main body case and the click ball 13 is simultaneously plunged into a cap recessed part 19 by the spring force of the spring 14 to be engaged by the frame 2 with satisfactory clicking property. On the other hand, at the time of pulling up the cap 1 in order to detach the cap 1, the ball 13 is moved back by the upper slope 20 to the cap abutted onto the ball 13 and the cap is easily detached.
Patent JP-H07172545-A (JP)
Title: Transfer device
Inventor: PROBST GASTONE
IPC: B29C48/355
Filed: 1994-10-06
Abstract: PURPOSE: To efficiently and positively transfer even a substance having large sliding friction and internal friction coefficients in a plastic state by applying vibration indirectly to a conveyor pipe. CONSTITUTION: In a device 1 for transferring substance in a plastic state along a conveyor pipe 10, one or two chambers 7 are fitted to the outside of the conveyor pipe 10, and a fluid 8 is filled in the chambers 7 to apply vibration to the conveyor pipe 10 by a vibration generating means 5 through the fluid 8. Vibration can therefore be transmitted to the whole transferred substance in the conveyor pipe 10, so that even the substance in the plastic state having large sliding friction and internal friction coefficients can be transferred efficiently and positively compared to a method of applying vibration directly to the transferred substance itself.