baber/WOPTO huggingface dataset:
Patent JP-S57183400-A (JP)
Title: Method and apparatus for liquid-phase growth of 2-6 compound
Inventor: NISHIZAWA JIYUNICHI
IPC: H01L21/368
Filed: 1981-05-07
Abstract: PURPOSE: To carry out the liquid-phase growth of a high quality II-VI compound at a low growth temperature, by using an element having high vapor pressure as a solvent, controlling the vapor pressure of an element having low vapor pressure, and specifying the vapor pressure components of both elements.  
     CONSTITUTION: A II-VI compound such as ZnSe is subjected to liquid-phase growth using Se having high vapor pressure as the solvent and controlling the vapor pressure of Zn having low vapor pressure. Concretely, Se solvent is charged into the crystallization part 12 and the source crystal part 13 of a quartz ampule 11, and ZnSe and Zn are charged into the source crystal part 13 and the chamber 21, respectively. The ampule 11 is evacuated to a desired vacuum degree and sealed, and the liquid-phase growth is carried out keeping the pressure of the Se component having high vapor pressure within the range of 2W66 atm and that of the Zn component having low vapor pressure within the range of 0.1W15atm. High quality ZnSe crystals are grown in the crystallization part 12. The temperature difference between the source crystal part 13 and the crystallization part 12, e.g. T 2 -T 3 , is preferably about 10W50°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07284120-A (JP)
Title: Multi-display device
Inventor: NAKADE MAYUMI
IPC: G03B33/12
Filed: 1994-04-07
Abstract: PURPOSE:To prolong the service life of a cathode ray tube by setting a luminance level of a projection display device at installation adjustment to be a luminance level equivalent to a time of replacement of the cathode ray tube to maintain the luminance level and white level at the time of installation adjustment. CONSTITUTION:A photodetector 30 is arranged to any of upper/lower/left/right/ side face of a case of each projection display device and a storage device 32 and a control circuit 33 are provided. In the case of implementing installation and adjustment of the multi-display device, the luminance is adjusted to be low in advance, a luminance level of each projection display device is detected by each photodetector 30 and the result is stored in the storage device 32 is reference data. Furthermore, in the end and succeeding adjustment, the luminance of each projection display device to be detected by the photodetector 30 and the reference data of the memory are compared and the control circuit 33 of each projection display device controls a white balance adjustment circuit 7, a contrast adjustment circuit 20 and a brightness adjustment circuit 21 to adjust the luminance level and white balance of each projection display device.
Patent JP-S544123-A (JP)
Title: Exposure control device for camera
Inventor: SATOU SHIGEO
IPC: G03B7/16
Filed: 1977-06-10
Abstract: PURPOSE: To set automatically the sensitivity for two kinds of frequently used films and manufmanually the sensitivity of other films by providing an electric circuit which is operative to convert the information of film sensitivity into electric resistances so as set the film sensitivity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06254913-A (JP)
Title: Disk base injection molding die
Inventor: TAKAHASHI MITSUO
IPC: B29C45/26
Filed: 1993-03-03
Abstract: PURPOSE:To provide a disk injection molding die in which smooth guide faces can be fitted to respective couples of a plurality of fixed side cavities and movable side cavities and mold simultaneously a plurality of optical disk bases of stabilized quality upgraded by the improvement of eccentric accuracy. CONSTITUTION:An optical disk base injection molding die comprises a fixed side mold assembly C in which a plurality of fixed side disk cavity blocks are disposed fixingly on the circumference formed by the radiuses of the blocks extending from the center of a fixed side base plate 20 and movable side disk cavity blocks 35 of same number as the number of the fixed side disk cavity blocks 24 disposed on the circumference formed by the same radiuses extending from the center of a movable side base plate 28. Cavities are formed for respective correponding cavity blocks. The movable side disk cavity blocks 35 are formed slidably in contact with and in parallel with the face of the movable side base plate 28. Centering guide means 26 and 37 are provided between corresponding cavity blocks.
Patent JP-H04282066-A (JP)
Title: Speed change control device for multistage transmission
Inventor: YANAGIUCHI SUSUMU
IPC: F16H61/00
Filed: 1991-03-07
Abstract: PURPOSE:To improve fuel consumption and speed change feelings by shifting one counter shaft into the optimum speed change stage by a shift map to stand by during travel by a speed change gear on the other counter shaft, and draining pressing oil pressure simultaneously with the confirmation of shift completion. CONSTITUTION:During acceleration or the like, speed change gears on a first and a second counter shafts 5, 6 are selected on the basis of a specified shift map, and the on-off state of counter shaft selecting clutches 12, 20 are selected on the basis of the respective shift maps. Accordingly, during travel by the speed change gear on one counter shaft, the speed change gear on the other counter shaft is shifted into the optimum speed change stage to stand by, which results in dispensing with the change-over of the gear selecting clutch on the counter shaft 5 or 6 at the speed change time. Upon completing this shift, pressing oil pressure of the gear selecting clutches 12, 20 is drained.
Patent JP-H01242239-A (JP)
Title: Accordion pleating machine
Inventor: SASAKI TOYOJI
IPC: B31D5/00
Filed: 1988-03-25
Abstract: PURPOSE:To form zigzag bellows-like pleats, in forming bellows-like pleats, by shaking a blade in synchronous relation not only to the rotation of a grooved cam but also to the rotation of a multistep cam rotating at a cycle integral multiple of that of the grooved cam. CONSTITUTION:A cam roller 23 falls in by the rotation of an arc cam 26 to open an upper blade 30 and a pin 45 falls along a groove line, along with the upper blade 30 during a time when a grooved cam wheel 42 makes a 1/4-revolution and the cam roller 23 moves along the notch inclination of the arc cam 26 to gradually close the upper blade 30 and, during this time, a pin 85 is present at the small diameter part of a two-step cam 82 while a lower blade 70 is present at an intermediate position and a filter element 1 is folded into an intermediate height. Next, the lower blade 70 is moved to a lower limit position by the 1/8-revolution of the two-step cam 82 and raised by the next 1/8-revolution thereof to be shaken to fold the filter element from below between the upper and lower blades 30, 70 and the pin 85 rises the large diameter part of the two-step cam 82 to bring the lower blade 70 to an upper limit position and the highest crest is formed to the filter element 1 by the rising and shaking of the upper blade 30 and the filter element 1 is folded by the falling and shaking of the lower blade 70. The above mentioned operation is repeated to form bellows-like pleats.
Patent JP-H05229483-A (JP)
Title: Duct case for water injection sliding boat
Inventor: YAMAUCHI KOSAKU
IPC: F16H57/02
Filed: 1992-02-19
Abstract: PURPOSE:To make a device small in size and light in weight as well as to enhance accuracy in alignment by integrally casting a right and a left duct case, and concurrently providing a gearbox integrally at the front side of the paired duct cases. CONSTITUTION:Paired right and left duct cases are integrally casted, impeller shaft chambers 3 are provided at the middle of a right and a left water duct 2 in the longitudinal. direction, impeller shafts 4 are then rotatably mounted thereon, a gearbox 5 is provided in front of the right and left duct cases 1, driven gears 8 connected to the tip ends of the right and left impeller shafts 4 are meshed with a drive gear disposed at the center, and the drive shaft 10 of an engine is connected to the driven gears, so that the impellers are driven.
Patent JP-S54161238-A (JP)
Title: Testing method for magnetic bubble memory
Inventor: YOSHIDA KAZUTOSHI
IPC: G01R31/26
Filed: 1978-06-12
Abstract: PURPOSE: To prevent malfunction due to the influence of an adjacent loop by writing an all-bit-"O" pattern and any pattern to a specific minor loop and other minor loops respectively and by comparing them with write data at the time of a read operation.  
     CONSTITUTION: When a loop assigned by loop counter 1 is defective, defective- loop memory circuit 2 outputs "O" to signal line 13. Therefore, the output of data generator 14 generating data to be tested is cut off by AND gate 15 and "O" is written to the defective loop. At the time of a read, signal line 16 is "O" in case of the defective loop as to data to be compared by comparison gate 18, so that the defective loop will be checked as "O". If bubbles are generated in the defective loop under the influence of an adjacent loop, data of the defective loop are read out as "1", so that a chip like this can be removed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06282877-A (JP)
Title: Optical disk
Inventor: IGARI TOKUO
IPC: G11B7/24
Filed: 1993-03-29
Abstract: PURPOSE:To provide an optical disk capable of maintaining a desirable protec tion function over a long period of time by setting the film thickness of the protection film provided on a substrate surface in a specific relationship with the maximum height of an allowable foreign object on the protection film sur face. CONSTITUTION:In the optical disk, a film thickness T (mum) of the protection film provided on a substrate surface and a maximum height h (mum) of an allowable foreign object on the protection film surface are values satisfying an equation I. When the film thickness T is smaller than the value, the recording film corrodes with the foreign object as the center. thus generating recording errors. On the other hand, when the film thickness T of the protection film is larger, laser power out recording is in shortage, thus generating a recording error. The maximum height h of the allowable foreign object should be set to 5-10mum and the protection film is formed by polyurethane acrylate, etc.
Patent JP-S545511-A (JP)
Title: Rotary electric machine
Inventor: UCHIDA YOSHIAKI
IPC: H02K5/06
Filed: 1977-06-15
Abstract: PURPOSE: To suppress resonance of the end bracked caused by electromagnetic oscillation, by means of rough surface formed on at least either attaching section of stator mold or end bracket. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59196977-A (JP)
Title: Operating device for pelton water wheel
Inventor: UCHIYAMA HISAYA
IPC: F03B15/20
Filed: 1983-04-22
Abstract: PURPOSE:To permit the opening of a nozzle to follow the fluctuation of water level smoothly by a method wherein a drawdown rate is regulated by receiving the signals of potentiometers for detecting the level of a water tank and for setting reference water level and the signal from a circuit breaker for limiting nozzle opening degree while a water level regulator for determining the number of nozzles under operation is provided in the device. CONSTITUTION:Necessary water level setting informations, obtained by the potentiometer P1 for detecting the water level of a water tank and the potentiometer P2 for setting reference water level, are inputted into an operational amplifier OA1. The operational amplifier OA1 is provided with resistors R1, R2 for setting the drawdown rate and the drawdown rate is operated by switching through the contact MX-3 of a switching relay depending upon whether it is one- nozzle or two-nozzles operations. The output of the operational amplifier OA1 passes through a low signal selector LVG together with a governor operating signal 65, inputted into the operational amplifier OA2 together with a signal from the potentiometer 38 for return of servomotor and the output of the operational amplifier OA2 is inputted into a converter. According to this method, the opening of the nozzle may follow the fluctuation of the water level smoothly.
Patent JP-S63236160-A (JP)
Title: Device state display system for loose-coupled multi-cpu system
Inventor: TAKAGI MITSUO
IPC: G06F15/16
Filed: 1987-03-24
Abstract: PURPOSE:To enable a system user to apply a display device to other purposes by logging out a display program and setting the display device free from the display program when no display is needed. CONSTITUTION:Two or more rough-coupled CPU, e.g., the CPU 11 and 12 are provided together with display devices 16 and 17, and a control means 15. The devices 16 and 17 logs in the state shift of an input/output device allocated to a system under the listener control for display. The means 15 carries out a display program showing the state of the input/output device to both devices 16 and 17 on the optional CPU 11 and 12 via a listener. Then the display program is logged out and when no display is needed and both devices 16 and 17 are et free from the display program. Thus a system user can apply the devices 16 and 17 to other purposes.
Patent JP-H10241490-A (JP)
Title: Key switch
Inventor: WATANABE MAKOTO
IPC: G06F3/02
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a key switch in which the assembling of an guide support member and a holder plate, and the assembling of the guide support member and a key top are extremely easy, and the key top can be easily detached. SOLUTION: A key switch is provided with a key top 1 which has looking parts 2, 3 on its back face, and a guide support members 7, 8 the upper part of which are locked with the locking parts 2, 3 of the key top 1 and which guide the key top 1 so as to move vertically, a hold member 25 which is disposed under the key top 1 and have a sandwiching part 27 for supporting the lower part of the guide support member, and a switching member 35 which conducts switching operation with the vertical movement of the key top 1. By thrusting the lower part of the guide support member, the sandwiching part 27 of the holder member 25 is elastically moved so as to sandwich and support the lower part.
Patent JP-S55162525-A (JP)
Title: Purger for fuel nozzle
Inventor: TAKAHASHI MITSURU
IPC: F23D11/24
Filed: 1979-06-06
Abstract: PURPOSE: To supply appropriate liquid fuel for next starting, by using a separately- installed air compressor to purge residual liquid fuel out of a fuel nozzle in the trip of a gas turbine.  
     CONSTITUTION: When a gas turbine stops due to some trouble, a circuit for a shut- off signal 5 acts to entirely close a shut-off valve 2 to stop supplying liquid fuel. At that time, an air compressor 1 is started by the same shut-off signal 5 from a branch line to inject compressed air into a fuel passage 9 and a fuel nozzle 1 to purge residual liquid fuel out of the passage and the nozzle. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60228570-A (JP)
Inventor: KURAUSU FUNGERU
IPC: D21H21/28
Filed: 1985-04-04
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-H09258163-A (JP)
Title: Liquid crystal display device
Inventor: FURUKI TAKUO
IPC: G02F1/133
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce the delay amount of display pixel signal and to reduce the IC chip area by distributing a control circuit every two bits and eliminating the going-to and coming-back of pattern wiring and buffering accompanying that. SOLUTION: A first pat electrode 300 being an input terminal of a high-order bit of display pixel information is wired close to a second pat electrode 301 being the input terminal of a low-order bit, and a control circuit part 502 is provided between the pat electrodes. Then, the input of the display pixel information is selected in the outside of the IC chip, and the control circuit part 502 is diffused every two bits. Then, the circuit related to the processing of the display pixel information isn't distributed in layout, and the pattern wiring are reduced, and simultaneously, buffer circuits are eliminated also.  Thus, the pattern wiring and the go-back of the pattern wiring to-from an output circuit part 600 at a circuit distribution time are eliminated, and the centralization of the wiring in the vicinity of the control circuit part 502 is evaded, and the delay amount of the display pixel information signal are reduced.
Patent JP-H11267841-A (JP)
Title: Arc sensor
Inventor: KANBAYASHI HIDEAKI
IPC: B23K9/12
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To carry out copying of a welding bogie and the like against a welding center line by calculating a difference of arc welding current value from detection of arc welding current values at the times the welding torch weavings are stopped at both ends, and calculating position slippage of both weaving ends from a welding center line based on an evaluation function being set by an evaluation function setting means. SOLUTION: A current detection part 4 detects a welding current at both of the left, right weaving ends of the welding torch as a left end current, a right end current and inputs then into a computing device 7 via an isolation amplifier 5 and a A/D transformer 6. A controller 8 of a welding bogie and the like, into which computing operation results are inputted, sends a torch positioning signal, which indicates a welding torch position, to the computing device 7. The computing device 7 calculates a current difference when both of weaving ends of the welding torch are stopped, and furthermore acts as an evaluation function setting device for calculation of the arc position slippage volume from the welding center line. In the evaluation function, a dead zone is set when necessary, so as to restrain an irregularity of the arc position slippage from the welding center line.
Patent JP-S61230198-A (JP)
Inventor: SUGITA MORIO
IPC: G10L15/06
Filed: 1985-04-03
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-H09219521-A (JP)
Title: Semiconductor device
Inventor: MIYAGAWA RYUHEI
IPC: H01L29/78
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent the junction breakdown and the insulating film breakdown caused by high voltage and static electricity encountered in microscopic formation of a MOSIC. SOLUTION: The second conductive source region 11 and a drain region 12 are formed with a space of 1.8μm between them in the first conductive region of the semiconductor substrate 10 of this device. In this case, the shortest distance between the side face of the contact hole 14 for electrode connection provided on the drain region 12 or the source region 11 and the side face end part of the gate electrode 25 is 3μm or more.
Patent JP-H04283745-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: HAIJIMA AKIMITSU
IPC: G03C7/36
Filed: 1991-03-12
Abstract: PURPOSE:To improve the preservable property of a developer without degrading color developability and to suppress a change in photographic characteristics at the time of continuous processing by incorporating the compd. expressed by specific formula into the developer. CONSTITUTION:The silver halide color photographic sensitive material having layers contg. one of the yellow image forming couplers expressed by formula I or formula II is subjected to color development by the developer contg. an arom. primary amine color developing agent. The developer contains the compd. expressed by formula III at this time. In the formula I, the formula II, X1 and X2 respectively denote an alkyl group, aryl group, etc.; X3 denotes an org. acid group forming a nitrogenous heterocyclic group together with a >N- part; Y denotes an aryl group or heterocyclic group; Z denotes the group which is eliminated when a coupler reacts with the oxidant of a developing agent. In the formula III, R1 and R2 respectively independently denote a hydrogen atom, alkyl group, etc.
Patent JP-S57186203-A (JP)
Title: Manufacture for record disc stylus
Inventor: TSUKAMOTO KENKICHI
IPC: G11B3/46
Filed: 1981-05-11
Abstract: PURPOSE:To manufacture a line contact record disc stylus, by performing a process of cutting off a part of a stylus having a cone shape tip with two planes with a prescribed angle after the polishment of the tip of the stylus. CONSTITUTION:A curved surface 21 with a prescribed curvature is formed to a prescribed direction of a stylus 20 having a cone-shaped tip and the polishment of a bottom surface 24 is also finished. Thereafter a part of the stylus 20 is cut off with two planes having a prescribed angle to form planes 22 and 23 with ends 22a and 23a. In forming the ends 22a and 23a, a contact part 25 viewed from the prolonged line of the top of the cone of the stylus 20 shows an almost ideal straight line.
Patent JP-S61141424-A (JP)
Title: Display device
Inventor: IZUMI SHUJI
IPC: G09G3/04
Filed: 1985-04-02
Abstract: PURPOSE:To make possible the execution of the test for all segment display and all segment erasure without providing separately test terminals by providing a register to store temporarily the serial data to control the display of a display means and feeding an all display signal or all erasure signal to the register. CONSTITUTION:The serial data j10, i11 are the most preferential data to turn off an LCD power source from the root. Whether all lighting up or all turning out is displayed when the respective waveforms are impressed to normally connected LCDs. An SDATA line is connected through a small resistor to +E, namely, said line in pulled up as one of ways to impress a serial data exchange signal. All of the serial data are then 'High' information and j67 which is the preferential bit is enabled, by which an all lighting up mode is set. On the other hand, all of serial data are 'low' information when said line is connected to a GND, i.e., when the line is pulled down. The j66 which is the preferential bit is then enabled and an all putting out mode is set.
Patent JP-S57187328-A (JP)
Title: Surface treatment of plastic film
Inventor: NAGURA SATOSHI
IPC: B29C59/10
Filed: 1981-05-13
Abstract: PURPOSE:To perform an exact and uniform surface treatment of a plastic film, by passing the plastic film to be treated between a pair of rotating roll electrodes to which a high voltage is applied. CONSTITUTION:Use is made of a main electrode roll and a counter electrode roll, consisting of metallic rolls having a surface coated with a dielectric substance (e.g., polyester, chlorinated rubber or silicone rubber). Namely, the top and back sides of a film 3 are subjected to a discharge treatment by rotating a pair of a main electrode roll 4 and a counter electrode roll 1, passing a plastic film 3 between the rolls and, at the same time, applying a high voltage between the electrodes 4 and 1 by means of an electric source device 5 to generate corona discharge between the electrodes.
Patent JP-S51148164-A (JP)
Title: A linear braking apparatus
Inventor: KAWAMURA TSUYOSHI
IPC: F16D65/28
Filed: 1975-06-13
Abstract: PURPOSE: The control from high speed to the low speed is operated linearly. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60214449-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MATSUDA SHINICHI
IPC: G11B17/04
Filed: 1984-04-11
Abstract: PURPOSE:To decrease the number of components and also to simplify the assembling by fitting incorporatedly a pack holder to the inside of a door and loading a magnetic sheet pack from the gate formed to the door. CONSTITUTION:Since only the gate 4 is opened when the door 3 is opened, the magnetic sheet pack 2 is loaded from the gate 4. When the magnetic sheet pack 2 is loaded from the gate 4, a pack locking lever (not shown) is locked to a locking concaved part 111 formed to the side face of the magnetic sheet pack 2 via an opening 69 so as to hold the magnetic sheet pack 2 not to be fallen down. The door 3 is closed, the regulating plate holder 40 is descended toward a holder cover 65 by the operation of the shaking lever 35, a push-up lever 55 and a spring 56, pack holders 65, 30 are descended, the pin 21 of the recorder main body is inserted to the magnetic sheet pack 2, its lower face is supported and the magnetic sheet pack 2 is positioned.