baber/WOPTO huggingface dataset:
Patent JP-S61121482-A (JP)
Title: Photoconductive semiconductor light-receiving element
Inventor: ISHIHARA HISAHIRO
IPC: H01L31/107
Filed: 1984-11-19
Abstract: PURPOSE:To realize an element capable of a high-speed response by a method wherein a P-type first, N-type second, and N-type third compound semiconductor layers are deposited in that order on a semiconductor substrate and, in that lamination, the forbidden band of the first layer is equal to that of the second layer and both of them are narrower than that of the third layer. CONSTITUTION:In a recess locally provided in a semi-insulating InP substrate 1 through selective control, a lamination is selectively grown, composed of a P<+>-GaInAs layer 2, N-GaInAs layer 3, N-AlInAs layer 4, N-AlInAs layer 5, and N<+> GaInAs layer 6. Junction of the GaInAs layer 3 and AlInAs layers 4, 5 results in a pseudo-high-speed response, wherein optically excited electrons in the form of a two-dimensional electron gas in the low-concentration N-GaInAs layer 3 moves fast between the source and drain. Optically excited holes of a low drift speed are taken out by applying a reverse bias to the P<+> GaInAs layer 2 serving as a gate, which ensures that the holes will not affect photoelec tric currents and that no slow component will be given rise in the pulse response trailing edge characteristics.
Patent JP-H04124953-A (JP)
Title: Telephone system
Inventor: NAGANO MASAAKI
IPC: H04M3/60
Filed: 1990-09-17
Abstract: PURPOSE:To quickly release the operator of an attendant board from work by transferring the incoming call of only a queuing information portion stored in a present queue register to the attendant board without arranging in the queue register to the incoming call to the attendant board after the inputting of switching requirement from an input means. CONSTITUTION:The first calling processing operational information is introduced, a call processing control means 101 transfers an incoming call to an attendant board 7 to the attendant board as far as the attendant board is in a free state, stores queuing information in a queue register 103 when the attendant board 7 is in a busy state and controls older one among the queuing information stored in the queue register 103 to be executed incoming by a transfer end in the attendant board 7. When a switching key 71 of the attendant board 7 is operated and switching input from the first to the second call processing operational information is executed, the storage of the queuing information to the queue register 103 is stopped, it is shift to call processing using the second call processing operational information and incoming based on the queuing information of only a portion stored in the queue register 103 is executed to the attendant board 7.
Patent JP-H0667784-A (JP)
Title: Conductive tablet material
Inventor: SUZUKI TOMOYUKI
IPC: G06F3/03
Filed: 1992-08-21
Abstract: PURPOSE:To provide a conductive tablet made of conductive tablet material used in an input device which detects an arbitrary position on the absissa and the ordinate and with superior insulating property, a low cost, light weight, and easy handling. CONSTITUTION:Conductive patterns 2, 3 are formed on two planes of plastic film 1 which comprises a base material. Furthermore, insulating layers 4, 5 are provided so as to cover the conductive patterns 2, 3. Since the plastic film 1 itself displays the role of the insulating layer, high insulating reliability can be obtained. Also, since it is not required to thicken the insulating layer between the conductive patterns to increase the insulating property like in a conventional device, the light weight, superior flexibility, and the reduction of material cost can be attained.
Patent JP-H0292482-A (JP)
Title: Laser boring device
Inventor: SUZUKI MINORU
IPC: B23K26/382
Filed: 1988-09-30
Abstract: PURPOSE:To improve the yield of printed circuit boards by detecting the direct transmitted light from a laser oscillator and the transmitted light of the reflected light from a work surface respectively, computing the ratio of the quantities of the reflected light from the quantities of light of respective sensors and comparing the ratio with a reference value, then controlling the laser light. CONSTITUTION:The laser light 12 outputted from a CO2 laser oscillator 10 is directed by a partial transmission mirror 21 to the work 40, by which the work is irradiated with the laser light 14. This light is reflected as the reflected light 15 of the work and is partly transmitted through a partial reflecting mirror 21. The transmitted light 13 and the reflected light 16 are made into the wavelength components of the CO2 laser light by the effect of the partial reflecting mirror 21 and the quantities of the light are measured by the light quantity sensors 25A, 25B via condenser lenses 23, 24. The ratio of the signals is obtd. by a computing circuit 27 and is compared with the reference value 28 in a comparator circuit 29. A stop command is delivered to a control section 30 of the oscillator when the ratio of the reflected light increases. The visible light region is reflected and the laser light is directly reflected by a copper layer when the laser light arrives at this layer and, therefore, the laser light is stopped when an insulating material 41 is worked.
Patent JP-2000065052-A (JP)
Title: Automatic aligning roller bearing
Inventor: YOSHIKAWA FUKUJI
IPC: F16C23/08
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To effectively control an attitude of rollers, and prevent the occurrence of a gall of the roller end surfaces and the guide ring side surfaces by opening the side surfaces of a guide ring in contact with the roller end surfaces to the inner ring side at a desired angle to the roller end surfaces. SOLUTION: A guide ring 4 is a structure guided by contact with an outer ring raceway track plane 1a, and the side surfaces 4a, 4a are formed in an inclined shape so as to open to the inner ring 2 side at an angle of θ1 so that the noncontact surface is formed between the roller end surfaces 3a, 3b in contact with each other when positioned in rollers 3, 3. Thus, since a position of the guide ring in contact with the roller end surfaces is arranged close to the center of the rollers, roller skewing force can be easily restrained, and a gall of the roller end surface edge part and the guide ring side surfaces is hardly caused so as to restrain abrasion of the guide ring and the guide surface of a holder.
Patent JP-H08110224-A (JP)
Title: Obstacle alarm for automobile
Inventor: HATTORI TAIJI
IPC: G06T1/00
Filed: 1994-10-07
Abstract: PURPOSE: To provide an obstacle alarm for automobiles which can reliably prevent an automobile from colliding against an approaching automobile when changing a lane. CONSTITUTION: An obstacle alarm comprises stereo CCD cameras CR, CL on right and left of an automobile and a distance measurement processing means B1 for extracting an image of a detection region formed of windows arranged in a widthwise direction in all images for each window from all images from the respective cameras, detecting a shift in the image for each window in upper and lower inspection images and measuring a distance from an obstacle based on the shift for each window.  In further comprises a relative speed detecting means B2 for detecting a relative speed ΔV based on a change in distance from the obstacle, a speed sensor 22 for detecting a vehicle speed V, a buzzer for warning of existence of the obstacle and an alarm control means B3 for operating the buzzer when the distance from the obstacle is smaller than an alarm distance determined by the vehicle speed and the relative speed.
Patent JP-H07258083-A (JP)
Title: Medicine for therapy and prevention of myopia
Inventor: SHIGEMITSU TOSHIRO
IPC: C07D491/052
Filed: 1994-10-07
Abstract: PURPOSE:To obtain the medicine for therapy and prevention of myopia, containing a compound represented by a specified formula, having a relaxation effect on ciliary muscle controlling the crystalline lens, capable of returning the myopia-state refraction properties to the emmetropia state, having a safe and excellent preventive and therapeutic effect on myopia and suitable for eye drops, etc. CONSTITUTION:This medicine for therapy and prevention of myopia contains a compound of the formula I [A ring may be substituted; R1 is H, a (protected) amino; R2 is a proton releasing group], especially preferably the compound of the formula II or its salt. In addition, production of this compound is carried out recommendably, e.g. by reacting a compound of formula the III with an active methylene compound (e.g. methyl acetoacetonate) or an acetylenecarboxylic acid derivative (e.g. acetylenedicarboxylic acid dimethyl ester) and subsequently conducting hydrolysis, etc.
Patent JP-S61123828-A (JP)
Title: Original area indicating device of recording device
Inventor: KOGURE MASAAKI
IPC: G03B27/62
Filed: 1984-11-21
Abstract: PURPOSE:To copy a desired area of an original extremely easily by providing plural electrodes arranged on an original plant at intervals and an area indication member which is coupled with them to flow a current. CONSTITUTION:An erasing device 12 turns on selectively plural light emitting elements arranged in the breadthwise direction of a photosensitive body, which is charged partially and electrostatically. Small-diameter area indication members 27 are stuck at the start and end of an area B of the original 2' to be copied and the original is placed on platen glass 1; the members 27 are coupled with two electrodes 25 and 26 of an area indicating device 24 arranged opposite the original to flow a current, and the timing of lighting of the erasing device is controlled under the command of a controller 23 to discharge electrostatically surface areas of a photosensitive body corresponding to areas C and D of the original 2'. Thus, the desired area of the original is copied only by easily sticking the area indication members 27 on the original.
Patent JP-H01109890-A (JP)
Title: Demultiplexer
Inventor: JIYAN KUROODO RUFUREI
IPC: H04N5/44
Filed: 1988-09-30
Abstract: PURPOSE: To provide a composite color television(TV) signal demultiplexer to be driven only by one memory by connecting 1st to 3rd shift registers to the memory through their parallel input side or parallel output side. CONSTITUTION: Shift registers 1, 2 are integrated on a port A and a shift register 3 is expressed as a port B. A composite color TV signal data flow is supplied to the register 1 and the parallel output side of the resister 1 is connected to the memory 4. The parallel input sides of the registers 2, 3 are connected to the memory 4 and components separated from the color TV signal are extracted from the series input sides of the registers 2, 3. Data arriving through the series input side of the port A are filed in the memory 4 correspondingly to allocation to storing addresses based on address counters VA1, HA1. Corresponding storing addresses for reading out the stored information are arranged on the port A by address counters VA2, HA2 and arranged on the port B by address counters VB, HB.
Patent JP-H07238752-A (JP)
Title: Ventilation device
Inventor: ONODERA KINYA
IPC: F24F7/00
Filed: 1994-09-13
Abstract: PURPOSE:To make it possible to enhance a daylighting ability of a sliding door by shortening its vertical width in a ventilation device which is used as a front rail of a sliding door. CONSTITUTION:In a top rail 5 of a sliding door 1, there is formed a vent opening 11x serving as an indoor-side airway. An internal space 14 of the rail receiving part 10 and an air accumulated chamber 20 are cut off with a bottom wall 16 of a bulkhead 19. A narrow auxiliary space 18 is formed between an auxiliary wall 17 of the bulkhead 19 and an indoor-side erection wall 11. The open air enters from a vent opening 23 which serves as an indoor-side airway and flows upwards by way of the air accumulated chamber 20 and the auxiliary space 28 so that it may be introduced indoors from the vent opening 11x.
Patent JP-H0692589-A (JP)
Title: Girder for traveling crane
Inventor: KITO RYOICHIRO
IPC: B66C6/00
Filed: 1992-09-14
Abstract: PURPOSE:To make a girder lightweight and simplify the manufacturing process of the girder. CONSTITUTION:A girder is constituted of a thin tubular body 5 extended in the crane traveling direction and a thin frame body 6 welded and fixed on the lower wall face of the thin tubular body 5 over nearly the whole length of the thin tubular body 5 and formed into a tubular shape at least when it is welded and fixed. The heat capacity for the unit length of the thin frame body 6 in the longitudinal direction is made smaller than the heat capacity for the unit length of the thin tubular body 5 in the longitudinal direction.
Patent JP-H1183745-A (JP)
Title: Inspection device for excremental component
Inventor: MATSUNAKA MASAHIKO
IPC: G01N21/78
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To make accurately quantitative analysis on the colored part of a sensor which is colored by an excremental element. SOLUTION: The intensity of the colored part of a sensor 1 is read by receiving the reflected light of the light emitted from a light emitting means 17 in the initial state of the sensor 1, after a prescribed period of time has elapsed since a sample supplying means 24 drops a suspension containing the excrement of a patient, at the same time, by preparing time sequential data about the quantity of the reflected light by moving the sensor 1 by means of a stepping motor 22, and by comparing the data with each other.
Patent JP-H03109649-A (JP)
Title: Emulator
Inventor: TAKEDA HIDEKI
IPC: G06F9/455
Filed: 1989-09-22
Abstract: PURPOSE:To inspect in real time the data which are transferred between an evaluating chip and a target system by stopping the working of the evaluating chip based on the result of comparison performed between the data outputted to the evaluating chip from the target system and the pseudo data of the outputted one. CONSTITUTION:The pseudo data of the data which is transferred between an evaluating chip 4A and a target system 7 is stored in a RAM 17. Then the pseudo data is successively read out of the RAM 17 synchronously with the working of the chip 4A. This pseudo data is compared with the data which is actually transferred between the chip 4A and the system 7 via a comparator 14. When no coincidence is obtained between both data, an invalidating instruction is sent to the chip 4A and an emulating action is quickly broken. Thus it is possible to inspect in real time the data which are continuously transferred between the chip 4A and the system 7.
Patent JP-H04123898-A (JP)
Title: Device for reducing volume of scrap and solidifying scrap
Inventor: KOBAYASHI YOSHIKAZU
IPC: B09B3/00
Filed: 1990-09-13
Abstract: PURPOSE:To allow the smooth and continuous operation by filling refuse of the inside of a feeding hopper into the solidifying die set in series in the reciprocating direction, compressing it from the vertical and side directions, pushing out the solid from the solidifying die to the side opening, and setting the heater on the solidifying die and the vertical compressing means. CONSTITUTION:The solidifying die 2 set with the trough like compression rooms 21, 22 in series in the reciprocating direction freely movably in horizontally reciprocating under a supplying hopper 10 for refuse A is arranged. Refuse A is filled in this, compressed from upper side by the vertical compressing means 3, and compressed from the side direction by the side direction compressing means 4. The compressed solid B is displaced in front and back with the solidifying die 2, then pushed out with the pushing means 5, 5 from the side opening 21a, 22a of the compressing room 21, 22. And at least, the heater 7 is set on the solidifying die 2 and vertical compressing means 3. Therefore, the working efficiency for compressing refuse can be improved.
Patent JP-H1175478-A (JP)
Title: Reaping pretreating part of reaping harvester
Inventor: HANAKI SEIICHI
IPC: A01D57/22
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To make production cost inexpensive and simply carry out maintenance operation by simplifying the structure and surely carry out raising operation by a raising chain by preventing the raising chain from removing from a driving sprocket or the like. SOLUTION: Plural raising devices 6 constituted by winding raising chains 19 over driving sprockets 16 on the upper side supported on raising frames 15 and rotated wheels 17 on the lower side are installed side by side in the lateral directions and transmission sprockets 21 integrally rotating with the driving sprocket 16 of each raising device 6 are installed and a transmission chain 20 is wound around a group of a transmission sprocket 21 of plural raising devices and plural raising devices 6 are constituted so as to drive by the transmission chain 20 and these driving sprockets 16 are constituted so as to be changeable in vertical position and tension is applied to the upper side of the sprockets 16 by urging means 22.
Patent JP-S60141298-A (JP)
Title: Stabilized reagent for identification of microorganism
Inventor: IGARASHI TAKESHI
IPC: C12Q1/04
Filed: 1983-12-28
Abstract: PURPOSE:To provide the titled reagent which can be left in air at room temperature without causing change in properties with time, by compounding alpha-naphthol with L-ascorbic acid and an inert organic solvent at specific ratios. CONSTITUTION:The objective reagent is produced by compounding (A) 4-8 pts.(wt.), preferably 5-6pts. of alpha-naphthol with (B) 0.04-0.5pt., preferably 0.1- 0.2pt. of L-ascorbic acid and (C) 100pts. of an inert organic solvent (e.g. ethanol).
Patent JP-S63101501-A (JP)
Title: Working oil tank for construction machine and the like
Inventor: NAMEGAWA MASATO
IPC: F15B1/26
Filed: 1986-10-17
Abstract: PURPOSE:To prevent air from being mixed in working oil, by providing a means which communicates an air chamber, partitioned by means of a partition wall, with a proper position above the level of the working oil. CONSTITUTION:A pipe 21, having a given length and open ends on both sides, is situated in a proper position above a level OL of working oil 5 in a manner to extend through a partition wall 17, and air is caused to flow between two chambers 18 and 19 through the pipe 21. In this constitution, when a working oil tank 6 itself is inclined at some angle, the level of working oil in the lower chamber is raised. The raising of the oil level results in shut off of the flow of air through the pipe 21 between the lower and the upper chamber. When the working oil tank is further inclined, since inclination of the oil level in each of the chambers 18 and 19 is limited, lowering of the oil level in the upper chamber is decreased, and a suction pipe 11 and a return pipe 10 are prevented from exposure from the oil level. This constitution enables prevention of suction of air and mixture of air in the working oil.
Patent JP-S61123577-A (JP)
Title: Transfer sheet
Inventor: OOTA KAZUHIKO
IPC: B41M3/12
Filed: 1984-11-20
Abstract: PURPOSE:To provide a transfer sheet having a transparent surface protective layer and comprising a releasing sheet layer, a glass sheet layer treated with a silane coupling agent and impregnated with a thermosetting resin containing a glass powder, and a pattern layer impregnated with a thermosetting resin. CONSTITUTION:A transfer sheet comprises a releasing sheet (e.g., a polyester resin film ) 1, the glass sheet layer 2 treated with a silane coupling agent and an arbitrary pattern layer 3, wherein the layers 2, 3 are impregnated with a thermosetting resin (e.g., epoxy resin) 4, and at least the thermosetting resin 4 with which the layer 2 is impregnated contains a glass powder 5. EFFECT:Durability is high, chemical and physical performances are excellent, and adhesion to the thermosetting resin is favorable.
Patent JP-H0663888-A (JP)
Title: Hand for robot
Inventor: ISHIMOTO KAZUYOSHI
IPC: B25J15/08
Filed: 1992-08-21
Abstract: PURPOSE:To facilitate multiple stacking, and to shorten the working hours by providing a pressing roller that is capable of being turned in the direction perpendicular to the opening/closing direction of holding claws, to the lower part of a hand. CONSTITUTION:A pressing roller 74 that is capable of being turned in the direction perpendicular to the opening/closing direction of holding claws 71 is provided to the lower part of a hand 7 having openable holding claws 71 for a robot 6. When the hand 7 is reciprocated in the turning direction of the pressing roller 74 while pressing the roller 74 against the upper surface of a bag body 2, the upper surface of the bag body 2 is formed flat. By lifting up the bag body 2 whose upper surface has been flattened like this by means of the holding claws 71, and by stacking it on a pallet or the like, each of the bag bodies 2 stacked from first stage to multiple stages is formed in a flat shape having the same height, and multiple stacking can be facilitated.
Patent JP-H1183941-A (JP)
Title: Connecting apparatus, semiconductor element-inspecting apparatus and semiconductor element
Inventor: MORI TERUTAKA
IPC: H01L21/66
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a connecting apparatus which can connect many points with high density without damaging an electrode material of an inspected object and, an inspecting apparatus using the same. SOLUTION: A connecting apparatus storing an inspected semiconductor element 1 and connecting the semiconductor element electrically to an inspecting apparatus has a socket 3 for storing the semiconductor element 1 therein, and means (8, 9, 10) for pressing the semiconductor element 1 to a bottom face of the socket when the semiconductor element 1 is stored in the socket 3. The socket 3 is provided with a plurality of connecting terminals 4 arranged inside the bottom face to be electrically connected to the semiconductor element, and a lead-out wiring 7 drawn out from each connecting terminal 4. The connecting terminal 4 has a projecting streak with a knife edge at a face opposite to the semiconductor element 1.
Patent JP-2000072179-A (JP)
Title: Packaging equipment
Inventor: ISHII YASUHIKO
IPC: B65D77/26
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To effectively use the cushioning ability of a corrugated cardboard material and to provide packaging equipment having strong holding power for an equipment main body. SOLUTION: This relates to packaging equipment comprising a sheet of corrugated cardboard material mounted at the end of an article to be packaged comprising a main body member having a back face part at the top and an end panel provided through space whose top face is open at the end of the main body member. The packaging equipment is flat panel-shaped having the corrugated direction of the corrugated cardboard material running roughly at right angles to the end panel. A notch 41 is provided at a position along the end panel, and this notch 41 as a boundary line, one part is positioned in the space and the other part in the back face of the main body member.
Patent JP-2000071515-A (JP)
Title: Image forming apparatus
Inventor: NAGAMOCHI KATSUYA
IPC: G03G15/01
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of stably forming an image by easily compensating the individual difference among a plurality of components. SOLUTION: A plurality of laser beams oscillated form a plurality of laser oscillator of a laser exposing device 10 are reflected by a polygon mirror so as to expose the surface of photosensitive drum 12 for forming a electrostatic latent image. A CPU detects the image density of a toner image formed on the light sensitive drum by a laser beam oscillated by either one of the laser oscillators with an image density sensor 20, and stores the detected image density in a memory as a reference value. Then, the CPU adjusts the light outputs from the other laser oscillators individually such that the image density of the toner images formed by the laser beams oscillated by the other laser oscillators coincide with the reference value.
Patent JP-S61270271-A (JP)
Inventor: HARA AKIO
IPC: B24D3/10
Filed: 1985-11-01
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。