baber/WOPTO huggingface dataset:
Patent JP-H01206315-A (JP)
Title: Liquid crystal display element
Inventor: TAKANO SATOSHI
IPC: G02F1/1337
Filed: 1988-02-13
Abstract: PURPOSE:To improve the display quality by forming an oriented film whose film thickness is roughly uniform on the surface of a matte insulating film which has been formed so as to cover a transparent electrode of a glass substrate by obviate a visual angle dependency of a background color. CONSTITUTION:Between a transparent electrode 6 of the lower glass substrate 2 and an oriented film 8, a transparent insulating film 20 is provided and on its surface, innumerable ruggedness 20a are formed a matte state. Since the oriented film 8 is printed on the irregularies 20a, the same matte ruggedness 8a are formed on the surface of this oriented film 8, as well. Molecules of a liquid crystal 9 are also arrayed along this ruggedness 8a. In such a way, between wavelength of a light beam emitted to a visual observer side from a background part and a visual angle of a visual observer, a significant correlation comes not to be formed, a color tone of the background color becomes almost the same even when it is seen from any direction, and the display quality can be improved.
Patent JP-H01207231-A (JP)
Title: Liver fenestrae dilating and increasing agent
Inventor: TOMIKAWA MUNEHIRO
IPC: A61P43/00
Filed: 1988-02-12
Abstract: PURPOSE:To obtain a liver fenesta dilating and increasing agent of high safety which is used for treating chronic hepatopathy by using pantethine as an active ingredient. CONSTITUTION:The objective preparation is obtained by mixing pantethine, as an active ingredient, with an excipient such as starch or cellulose, a disintegrator, a stabilizer and other additives in a usual manner. It can be prepared into tablets, powder, granules, capsules or injection. The dose is 200-2,000mg/ day/adult in case of oral administration. The liver fenestae are small pores distributing in the endothelial cells and act as a filter between the liver cells and the blood to transport and exchange the substances. The long-term loading of cholesterol reduces the fenestrae, but the administration of pantethine dilates them and increase the number.
Patent JP-S59157900-A (JP)
Title: Memory device having detecting circuit for use of redundant bit
Inventor: INOUE TAIICHI
IPC: G11C29/00
Filed: 1983-02-25
Abstract: PURPOSE:To detect simply the use of a redundant bit by performing the writing to a programmable fuse element. CONSTITUTION:The voltage higher than VCC+alphaVT is conducted to an input terminal 1 when no redundant bit is used. Then an MOSFET diode 2 conducts, and a current flows between the terminal 1 and a VCC terminal 4 through a fuse element 3. While the element 3 is programmed and cut with the use of the redundant bit. Thus the terminal 1 is completely insulated from the terminal 4, and therefore a non-conduction state is kept for the voltage which is impressed to the terminal 1.
Patent JP-H02209028-A (JP)
Title: Data communication equipment
Inventor: HIRAO IICHI
IPC: H04L27/10
Filed: 1989-02-08
Abstract: PURPOSE:To avoid the effect of a commercial AC voltage by connecting a series connection circuit of a couple of impedance elements in parallel with the resonance circuit of a data communication equipment provided close to a write/readout control unit interrupting the signal of a prescribed frequency at a prescribed period and connecting the middle point to ground. CONSTITUTION:A data is transmitted while the resonance circuit 30 composed of a coil L3 and the capacitor C2 of an ID unit 3 being a data communication equipment fitted to commodities 2 or the like is arranged adjacently to the coil of a write/readout control unit 1. FETs 41, 42 being switching elements are connected respectively between both ends of the resonance circuit 30 and ground, both the terminals of the resonance circuit 30 are connected to ground based on the echo control pulse of an echo control pulse generator 40 and the switching element is interrupted in response to the transmission signal at the oscillation stop of the write/readout control unit 1 to control the echo and to transmit the data. Capacitors C3, C4 having substantially equal impedance, connected in series, whose middle point is connected to ground and whose both terminals are connected to the resonance circuit 30 and added to the resonance circuit, thereby avoiding the sudden stop of the echo due to the induction of a commercial AC voltage.
Patent JP-H05309429-A (JP)
Title: Method for assorting and accumulating small products and punch press and small product positioning device for same method
Inventor: ITO MASAOKI
IPC: B21D43/00
Filed: 1993-02-19
Abstract: PURPOSE:To provide a method for cutting off small products G from a work W, assorting and accumulating them and a punch press and a small product positioning device for being used for the same method. CONSTITUTION:When the small products G cut off from the work W are assorted and accumulated on a pallet Pa, before the small products G are sent to the pallet Pa, the small products G are positioned in the X axial direction and positioned in the Y axial direction for assorting them and then accumulated on the pallet Pa. The punch press installs a cutting off part 73 to cut off the small products G from the work W and a conveyor device to convey the small products G on one side table of the punch press. The small product positioning device equips a stopper 139 to position the small product conveyed in the X axial direction and equips a pressure 169 to move and position the small product in contact with the stopper 139 in the Y axial direction.
Patent JP-S63198402-A (JP)
Title: Oscillator for static magnetic wave
Inventor: ASAO HIDEKI
IPC: H03B5/00
Filed: 1987-02-12
Abstract: PURPOSE:To miniaturize the constitution by providing an oscillation output extracting transducer extracting part of power of static magnetic wave propagated through a magnetic thin film into a static magnetic wave delay line so as to eliminate the need for a directional coupler. CONSTITUTION:The static magnetic wave excited by an input transducer 2 of a static wave delay line 7 is propagated to an output transducer 3 via a magnetic thin film 4, transduced into an electric signal by the transducer 3 and fed back to an amplifier 8. The static magnetic wave excited by the transducer 2 is propagated in both directions of the transducer 2 with an equal amplitude and extracted by the extracting transducer arranged to the left of the transducer 2. Thus, it is not required to provide any directional coupler in series with the amplifier 8 of the closed loop and the device is miniaturized.
Patent JP-S63198089-A (JP)
Title: Magnetic latent image forming device
Inventor: UEHARA MASAMITSU
IPC: G03G19/00
Filed: 1987-02-13
Abstract: PURPOSE:To obtain extremely high response and to stably form a magnetic latent image by providing an avalanche effect or the avalanche effect and Schottky effect to a light control layer. CONSTITUTION:>=1 Kinds of films having the avalanche effect or the avalanche effect and Schottky varrier are used as the light control layer 4. More specifically, an adequate electrical bias is kept applied to the light control layer 4, then even if a small light quantity of light pulses for printing and recording are locally projected to said layer, the light projection current generated in the light control layer 4 is largely amplified by the avalanche effect and amplified current is locally passed to a magnetic layer 3 adjacent thereto, by which said layer is locally heated up to the Curie point or above. Demagnetization and magnetization inversion of the magnetic layer 3 are, therefore, easily and efficiently executed even with the light source of the small light quantity.
Patent JP-H03233747-A (JP)
Title: Bus command answer system
Inventor: MIURA TAKESHI
IPC: G06F13/10
Filed: 1990-02-09
Abstract: PURPOSE:To shorten the access time by providing a circuit to each I/O unit to immediately generate a command answer unable signal with a control command given from a data processing part and at the same time issuing immediately the next control command via the data processing part when the command answer unable signal is not detected. CONSTITUTION:In a remote control/monitor device, a data processing part 10 is connected to the I/O units 21-23 for control/monitor interfaces via a bus 30. Then in a command answer system of the bus 30, a circuit 20 is provided to each I/O unit to immediately generate a command answer unable signal when a control command signal is received from the part 10. The part 10 is provided with a circuit 14 which detects the command answer unable signal. Then the part 10 issues immediately the next control command if the command answer unable signal is not detected when the control command is issued 13. In such a constitution, the entire data processing time is shortened.
Patent JP-S59158051-A (JP)
Title: Manufacture of shadow mask
Inventor: OOTAKE YASUHISA
IPC: C23F1/00
Filed: 1983-02-28
Abstract: PURPOSE:To make an opening hole with high accuracy by a method, in which a resist film on one side of raw material for a mask is made thicker than the film on the other side, corresponding to the etching speed and quantity on the large diameter side and the small diameter side respectively, while performing etching process by making the impact force of an etching liquid on the first half film stronger than the second half impact force. CONSTITUTION:A resist film 4 on the roller 8 side is formed thicker than the resist film 4 on the roller 7 side by applying rollers 7 and 8 from both sides while drawing up the raw material 1 for a shadow mask through a photosensitive liquid 4, under such conditions that, for instance, the rollers 7 and 8 are firstly placed symmetrically as shown in dotted line, thereafter, the center of the roller 7 on one side is set up higher by h1 than the liquid surface, while the center of the other roller 8 is set up lower by h2. Thereby, the thickness of the resist films 7 on the larger hole side and on the smaller hole side are preferably, for instance, 5-12mum and 3-6mum respectively. Next, the etching is performed under the condition that the impact force on the resist film may be, for instance, 5-10kg/cm<2> in the first half of etching, while the impact force on the resist film may be 2.5-5kg/cm<2> in the second half of etching. Thereby, an opening hole can be effectively made with high accuracy with no damage to the resist film.
Patent JP-H03234473-A (JP)
Title: Rotating grindstone
Inventor: UNNO KUNIHIKO
IPC: B24D3/32
Filed: 1990-02-09
Abstract: PURPOSE:To prevent the entrance of a coolant up to an adhesive by forming pores in the inner part of a rotating grindstone having abrasive grains bonded by a bond, and applying a water repelling agent around the pores to extend the particle of the coolant by the water repelling agent. CONSTITUTION:A segment grindstone is formed of a metal core 1 and a segment chip 2 adhered on the outer circumference thereof by an adhesive 3, and the segment chip 2 is formed of a base layer 4 and a grindstone layer 5. As the base layer 4 and grindstone layer 5 are formed by press-molding powders followed by sintering, pores 10 are formed in their inner parts. When a water repelling agent is sprayed onto the outer circumference of such a segment grindstone, a coolant becomes a large particle, and the surface tension of the grindstone is increased, resulting in no entrance of the coolant into the pores 10. Thus, the problem of swelling of the adhesive can be solved.
Patent JP-S61190726-A (JP)
Title: Disk device
Inventor: DOI AKIHIKO
IPC: G02B7/28
Filed: 1985-02-19
Abstract: PURPOSE:To correct an out-of-focus state by detecting two types of signals after extracting the reflected light of a disk in an asymmetrical state and using the signal which switches and adds the different levels of reference voltage in a record/ reproduction mode. CONSTITUTION:The laser light L given from a light source 11 is reflected by a disk 1 and has reciprocating movement over a 1/4 wavelength plate 15. Thus the polarized face of the reflected light is turned by 90 deg. and therefore unable to pass through a splitter 14. The light reflected by the splitter 14 is divided into two types by a half mirror 17 and led to detectors 22 and 19 respectively. Then output signals alpha and betaas well as gamma and delta are obtained from cells 22 and 19 respectively. In a record/ reproduction mode of information, the offset voltage 36 is applied with switching 35 to the signal beta by a switch signal. Then the signal beta undergoes the differential amplification 38 with the signal alpha for waveform shaping 39. Then a lens 16 is driven 40 vertically for correction of an out-of-focus state. In the same way, the offset voltage 45 is applied to the signal delta. Then the signal delta undergoes the differential amplification with the signal gamma, and the lens 16 is driven 48 horizontally for correction of a track shift. In such a constitution, the focus positions can be corrected independently with record and reproduction modes of information respectively. This secures the large margin of a position shift.
Patent JP-H02211584-A (JP)
Title: Graphic information processing system
Inventor: MIHASHI TAKASHI
IPC: G06T1/00
Filed: 1989-02-13
Abstract: PURPOSE:To quickly and efficiently execute an access to desired graphic information by storing in a lump graphic objects being on each parting line and its vicinity in a bucket of a node corresponding to this parting line at the time of dividing a graphic. CONSTITUTION:A graphic is divided into two by a first parting line 1, the parting line 1 is allowed to correspond to a first node, and graphic information of a graphic object O5 is stored in a bucket 1. Subsequently, the graphic of the upper half is divided into two by a second parting line 2 corresponding to a second node. Next, the left half is further divided into two by a sixth parting line 6, but in this case, since there is no graphic object on the parting line 6, the graphic object is not stored at all in the bucket 6. On the other hand, in the minimum section area B7 of the upper half which is divided, graphic objects O1, O2 exist and graphic information is stored in the terminal bucket B7. When the right half divided by the second parting line 2 is also divided into two by a seventh parting line 7 and each graphic is stored, graphic information of O4 is obtained finally in a terminal bucket B8 corresponding to the minimum section area B6.
Patent JP-S63294823-A (JP)
Inventor: MUTO HIROYUKI
IPC: A47L19/00
Filed: 1988-02-12
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-S63197841-A (JP)
Title: Operation control device for air conditioner
Inventor: SUZUKI KATSUMI
IPC: F24F11/02
Filed: 1987-02-12
Abstract: PURPOSE:To improve comfortableness by a method wherein, when the detected temperature of a temperature detector for suction air is increased to a set value, if the detected temperature of a radiation detector does not attain the set value, operation is continued, and when it attains the set value, operation is stopped. CONSTITUTION:When the temperature of suction air, detected by a temperature detector 5, is increased to a set value, and if an indoor temperature, generated by radiation from a wall surface and the like and detected by a radiation detector 6, does not attain the set value, operation is continued by means of an operation control means 8. When the suction air temperature and the temperature by radiation are increased to the set value, the operation control means performs control so that operation is stopped. Thus, an indoor temperature available when operation is stopped can be rapidly regulated to temperature suitable for an actual sensed temperature, and even during rise of heating operation, a trouble that a resident feels cold can be prevented from occurring, and comfortableness can be improved.
Patent JP-H03235494-A (JP)
Title: Key telephone system
Inventor: ISHIKAWA HIROYA
IPC: H04Q3/58
Filed: 1990-02-09
Abstract: PURPOSE:To make a response to a trunk line by means of one specified telephone set by operating a trunk line switching latching relay by means of a call signal from the trunk line, which arrives at the time of a power failure identifying a termination call by means of a trunk line voltage identification circuit and returning the relay to an initial state. CONSTITUTION:At the time of the power failure, a constant voltage circuit 36 does not operate and a power on reset relay 34 is turned off. Then, a relay contact rl2 is connected to a B-side. Since photocouplers PH1 and PH2 are turned off, only a transistor Q1 is turned on and the trunk line switching latching relay circuit 33 is set. Then, a relay contact rl1 is connected to an S-side and the trunk line L2 is connected to T1/R1. When the receiver 31 of a telephone set 22 is hooped off in such a state, a call loop is generated by the trunk line L2 T1/R1 a hook switch 32 a call/dial circuit 27.
Patent JP-S55125078-A (JP)
Title: Switching power supply
Inventor: FUJITA KATSUO
IPC: H02M7/537
Filed: 1979-03-17
Abstract: PURPOSE:To stabilize a converter output in good efficiency of power conversion by a method wherein the converter output is detected on an error amplifier, and a fly-back voltage is controlled by an output of the error amplifier. CONSTITUTION:A blocking oscillation circuit is constituted with a transistor 1 and a transformer 4. An output voltage of the blocking oscillation circuit is applied to an error amplifier comprising a zener diode 9 and a transistor 3. The transistor 3 is controlled by an output of the error amplifier, and by controlling a charge of a condenser 10 through the collector, an off period of the blocking oscillation transistor 1 is controlled and the output voltage is stabilized.
Patent JP-H05193557-A (JP)
Title: Traction type boat for use on water and under water
Inventor: AOKI SUSUMU
IPC: B63B21/66
Filed: 1992-01-21
Abstract: PURPOSE:To permit a common person enjoy marine sports (play) in simple manner and simultaneously play the sports on water and underwater. CONSTITUTION:A traction type boat for the use on water and underwater is equipped with a capsule shaped boat body 2 which has a transparent window 2w at least at a part and permits the ride of a person H inside, pulled-out part 3 which is installed at the top edge of the boat body 2 and can be connected with a power vessel such as motorboat, steering rudder 4 which is installed outside the boat body 2 and installed in steering manner inside the boat body 2, and elevating rudders 5f and 5r.
Patent JP-S60178185-A (JP)
Inventor: SAKAI SHIGETOYO
IPC: B66C23/12
Filed: 1984-02-23
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-S58159100-A (JP)
Inventor: DONARUDO EUJIN NORUGAADO
IPC: H04S5/02
Filed: 1982-02-27
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-S62188295-A (JP)
Title: Semiconductor laser
Inventor: HAYAKAWA TOSHIRO
IPC: H01S5/343
Filed: 1986-02-13
Abstract: PURPOSE:To obtain a visible semiconductor laser having a low threshold value by a method wherein a superlattice quantum well structure, wherein an AlGaAs layer, a GaAs layer and so on, each consisting of a thin layer of 5mol layers or less, are each laminated alternately, is formed into a superlattice quantum well structure in the optimum width by a molecular beam epitaxy (MBE) method and so on. CONSTITUTION:These diagrams are explanatory drawings to illustrate in a typical manner the distribution of an ASl mixed crystal ratio (a) on the section of a single superlattice quantum well structure made for finding the optimum quantum well width (thickness) Lz from the measurement of a photo luminescence, and a superlattice quantum well layer 22 and an Al0.5Ga0.5As barrier layer 23 (thickness =0.15mum) are formed by growth on an Al0.5Ga0.5As barrier layer 21 (thickness =0.5mum) by an MBE method. The structure of the superlattice quantum well layer 22 is a structure, wherein a GaAs layer (thickness; nX1mol layer =nX2.88Angstrom ) and an Al0.5Ga0.5As layer (thickness; nX1mol layer =nX2.83Angstrom ) are each laminated alternately in (m) layers and (m-1) layers, and the total quantum well width Lz is Lz=nX(2m-1)X2.83Angstrom . For a total half-value width (mev) (b), the minimum value in the range of 100Angstrom <=Lz<=150Angstrom  is taken regardless of the value of the (n).
Patent JP-H05236613-A (JP)
Title: Operating method for rolling stock
Inventor: MAKINO TOSHIAKI
IPC: B61L27/00
Filed: 1992-02-19
Abstract: PURPOSE:To realize tight schedule operation of rolling stocks between stations by providing the rolling stock itself, on the front and rear thereof, with detectors for detecting the distance between rolling stocks and transmitting the detection result to a ground computor in order to determine a target safety speed of the vehicle. CONSTITUTION:More than one rolling stocks 3 advancing in same direction on same railway between stations in a circulating railway are provided, respectively, with detectors 9, 10 for detecting the distances to a preceding and following rolling stocks. The rolling stock is further provided with a vehicle mounted controller 8 for taking in output signals from the detectors 9, 10 and operating a safety speed, and communication units 7a, 7b for transmitting an information signal from the controller 8 to a ground computer 4. The ground computor 4 calculates congestion between stations based on the information signal and transmits the calculation result to the controller 8 mounted on each vehicle 3 where a target safety speed is determined and then the vehicle 3 itself detects a traveling position or a traveling speed thus controlling the speed. According to the constitution, a plurality of vehicles 3 are operated safely under tight schedule.
Patent JP-S53116790-A (JP)
Title: Electrical connection method within semiconductor chip
Inventor: NISHIOKA SUNAO
IPC: H01L23/522
Filed: 1977-03-22
Abstract: PURPOSE: To positively and readily perform local eelectrical connection of a semiconductor chip by radiating laser light beams. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03235995-A (JP)
Title: Qualified solid character generation system
Inventor: ARAI NORIKO
IPC: B41J2/485
Filed: 1990-02-13
Abstract: PURPOSE:To improve the diversity of qualified solid characters by determining plotted points which meet specific requirements as the peaks of the shadow of a qualified solid character. CONSTITUTION:A plotted point processing part 2 sets convergence points outside a letter face for a character to be qualified and determines the point, which meets the requirements where the point having the shortest distance to a convergence point is present outside the letter face among points adjoining to each plotted point constituting the object character as the peak of the shadow of the qualified solid character according to the information on plotted points stored in a character information storage part 1. Then a line drawing part 3 draws a straight line from the peak to the convergence point and draws the straight line to the intersection of the contour of the character when the line crosses the contour and a patter OR processing part 5 ORs a patter read out of a pattern storage part 4 with the closed surface determined by the straight line and the contour of the object character to draw the pattern of the shadow of the qualified solid character. Consequently, the diversity of the qualified solid character is improved.