baber/WOPTO huggingface dataset:
Patent JP-S51133379-A (JP)
Title: Lightweight composite panel
Inventor: WATANABE KAZUTAKA
IPC: E04C2/22
Filed: 1975-05-16
Abstract: PURPOSE: A lightweight composite panel useful as a large-sized thermal insulation panel with high tensile strength, prepared by pressing a metallic netting into the surface of a foamed plastic board and fixing them. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10255315-A (JP)
Title: Optical pickup device
Inventor: SOFUE MASAAKI
IPC: G11B7/09
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To correct, without arithmetic processing, unbalance in a received light quantity in a photodetector between two sub-beams by the intervention of a knife-edge that differentiates light shielding ratio, under the conditions of detecting a focus error signal by a knife-edge method. SOLUTION: An irradiation position, for the optical information recording medium 2, of a sub-beam BS1 with a lower light shielding ratio by a knife-edge 11, is set at a position preceding in the recording direction from the main beam BM, while the irradiation position of the other sub-beam BS2 is set at a position succeeding in the recording direction from the main beam BM; therefore, unbalance in the light quantity of the two sub-beams BS1 , BS2 , which is caused by the intervention of the knife-edge 11 differentiating the light shielding ratio, is structurally set off by utilizing unbalance in a reflectance between the unrecorded part 15 and the recorded part 16 of the optical information recording medium 2. Consequently, the received light quantity is equalized which is based on these two sub-beams BS1 , BS2 in a photodetector 13 for a tracking error signal.
Patent JP-S60202154-A (JP)
Title: Injection-molded thermoplastic resin product
Inventor: HATSUTORI KENICHI
IPC: C08L7/00
Filed: 1984-03-27
Abstract: PURPOSE:To largely improve mechanical and electrical characteristics of a molded product by incorporating carbon fibers having specified diameter and length in an injection molded thermoplastic resin product in a specified proportion. CONSTITUTION:In a carbon fiber-reinforced injection-molded thermoplastic resin product, not more than 40wt%, based on 100wt% molded product, carbon fiber of 2-10mum in diameter and 5-35wt%, based on 100wt% molded product, carbon fiber of 1.5-15mm. in length are incorporated. The carbon fiber must be at least 2mum in diameter because of dispersibility in the thermoplastic resin, and it is necessary to use one having diameter <=10mum in order to keep a desired length in the injection molded product. The carbon fiber length must be at least 1.5mm. to obtain large improvement effects, and with not less than 15omega, injection molding is difficult. It is possible, if necessary, to blend a plasticizer, a mold release, a stabilizer and other fillers with the resin.
Patent JP-S51133704-A (JP)
Title: Liquid cooled rotor
Inventor: WATANABE SEIJI
IPC: H02K9/00
Filed: 1975-05-16
Abstract: PURPOSE: To facilitate the operation of mounting and disassembling a rotor by formina a partition cylinder for hermetically isolating rotor from stator with two divisions coupled to each other in the neighborhood of an end of the shaft such that they can be extensible and contractable in the axial direction. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07272700-A (JP)
Title: Manufacture of laminate type manganese dry cell
Inventor: SHOJI YASUHIKO
IPC: H01M2/10
Filed: 1994-03-28
Abstract: PURPOSE:To establish a sealing method involving less poor performance of processes in manufacturing a laminate type manganese dry cell and provide a manganese dry cell of laminate type which excels in the preserving characteristics. CONSTITUTION:A plurality of element cells of a flat type manganese dry cell are laid one over another, and a block 10 whose contour is coated fast with wax is enwrapped with a resin sheet 11. The opening is fused and contracted thermally for sealing, and thus a laminate type manganese dry cell is formed.
Patent JP-H10249756-A (JP)
Title: Industrial robot
Inventor: SHINDO HIROSHI
IPC: B25J18/02
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce an area near a mainbody wherein waking is impossible. SOLUTION: An arm 2 is provided for a mainbody 1 and a head assembly 3 is mounted at the end of the arm 2. The arm 2 is formed with a pair of unit arms 2a, 2b. Each of the unit arms 2a, 2b has a first arm connected to a motor 8 arranged on the mainbody 1 via a joint shaft 6a and a second arm 5 connected to the end via a joint shaft 12 in a rotationally movable manner. The end of the second arms 5 are connected together via the outer cylinder 17 of a ball spline 15 to be mutually rotationally movable. A head assembly 3 is mounted at the end of an operating shaft 16 formed with the spline shaft of the ball spline 15, so that it can be vertically and rotationally moved with a ball screw mechanism 24 assembled on one of the second arms 5.
Patent JP-H0734287-A (JP)
Title: Preparation of unit with step, unit with step and microstructure with step
Inventor: HORUGAA RAINETSUKE
IPC: G03F7/00
Filed: 1994-03-28
Abstract: PURPOSE: To obtain a high-accuracy microstructure body by executing precipitation of a metal by plating in multiple steps, thereby easily producing a stepped unit.  
     CONSTITUTION: A first resist layer 4 on a substrate is irradiated with radiation 6 through a first structure mask 5, by which the easily soluble range of the resist layer 4 is dissolved and the metal of plating is precipitated to a prescribed height in the eluted range. The hardly soluble range of the first resist layer 4 is then eluted and the last resist layer 12 is disposed beyond all the steps. A mask 14 mounted by regulating the last resist layer 12 is irradiated through radiation 15 and the easily soluble range of this resist layer 12 is dissolved. The plating metal is again precipitated in the eluted range to cover all the ranges at a thickness of several mm. the substrate is cut and finally the resist layer 12 is removed, by which the stepped unit 19 is produced. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H08254100-A (JP)
Title: Moving/assembling device for reinforcing bar grating in tunnel
Inventor: ISHIGA YUTAKA
IPC: E21D11/10
Filed: 1995-03-16
Abstract: PURPOSE: To enhance the easiness in execution of works by providing a reinforcement bar arranging telescopic boom which is installed on a self-mobile dolly and can raise the face and fall, make horizontal revolutions, furnishing grating reinforcement bar tables to hold main bars and force distributing bars in the form of grating, and moving thess tables to a specified position on the inner wall surface of the tunnel through the action of the boom. CONSTITUTION: Because a dolly 10 is of self-mobile type, it is not required to install provisionally any equipment for bar arrangement proprietarily, and no obstacle exists for passage of other vehicles in the tunnel. A plurality of main bars and force distributing bars are set on grating bar tables 60, 62 mounted on at least two bar distributing booms 18 so that two sets of grating bars are provided. The boom 18 is allowed to raise the face and fall, make horizontal revolutions, and expansion and contraction so that the tables 60, 62 are moved to two or more bar arranging positions on the inner wall surface of the tunnel. The tables 60, 62 are located in the specified bar arranging positions using a movement adjusting mechanism.  The working floor 28 is moved to the position where the connection works are to be conducted, and the ends of the existing grating bars are connected to the ends of the grating bars which are to be arranged. This enables execution of works safely with a high efficiency and allows shortening of the construction term.
Patent JP-S63223866-A (JP)
Title: Production of picture layout specification
Inventor: IMAMURA KAZUMI
IPC: G06Q10/10
Filed: 1987-03-12
Abstract: PURPOSE:To produce picture layout specifications in a short time and with high efficiency by defining an entire picture as a unit text decomposed into plural pieces. CONSTITUTION:A means 12 displays the picture layout specifications corresponding to a unit text on a picture display device 5 and at the same time defines the picture layout specifications of the unit text to register it to a means 20 as an intermediate diode. A means 15 instructs the synthesization of the unit text and defines the picture layout specifications completed by the device 5. Then the means 15 produces an intermediate code and a synthesization parameter and stores them in a means 21. A means 17 produces the picture layout specifications based on the intermediate code and the synthesization parameter stored in the means 21 and prints them out via a print device 6. Thus it is required to define just once the specifications of the part common to plural picture layout specifications as the definition of specifications to the unit text. In such a way, the picture layout specifications are produced with high efficiency.
Patent JP-S55148834-A (JP)
Title: Restoring of shovel tooth to original state
Inventor: TANAKA AKIRA
IPC: E02F9/28
Filed: 1979-05-08
Abstract: PURPOSE: To enable to restore a shovel tooth to an original state within a very short time at a low cost by a special welding method.  
     CONSTITUTION: A shovel tooth main body 1a is cut at a damaged portion with a width a little bit wider than a damaged width. Further, a metallic piece 3 having a specified configuration and a damaged sharp edge portion 2a are prepared beforehand. Respective connecting portions 4a, 4b between both peripheral edge portions of the metallic piece 3 and the shovel tooth main body 1a as well as the sharp edge portion 2a are connected by conventional welding. Further, a gap 5 formed by the metallic piece 3 having the specified configuration and both members is filled with padding by gas enveloped arc welding, for example, effected by a welding torch being vibrated within a range of 300W3,000cycle/min. in a vibrating magnitude equal to the thickness a of the metallic piece, thus, shovel tooth main body 1a and the sharp edge portion 2a are connected by the padding portion 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09249373-A (JP)
Title: Moving staircase display device
Inventor: OYAMA TAKASHI
IPC: B66B29/08
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To make the timing of footsteps on a moving a staircase easily takable by generating a pulse signal to synchronize with a travel speed of this moving staircase, and illuminating each of stair treads of the moving staircase on the basis of a signal out of a pulse signal generating means installed by way of facing to this staircase. SOLUTION: Simultaneously with the operation start of an escalator, a pulse signal synchronized with each travel speed of three moving stairs 3, 3a and 3b is outputted from a speed detector 10 installed in a shaft end of a driving machine 6, and then it is converted into the specified pulse voltage in a control transmitting part 11, supplying it to an illuminant power supply part 12, and flashing voltage is fed to each illuminant 13 at both sides, making it be lighted at the specified interval. This light is emitted on a conductive optical path of an optical fiber 14 at each position of these stairs 3, 3a and 3b in synchronizing three spherical light emitting parts 15, 15a and 15b being opposed with one another as holding the moving staircase between.  Accordingly, individual passengers adjust the stairs 3, 3a and 3b emerging from the underside of a lifting plate 9 to each emission of the light emitting parts 15, 15a and 15b and their foots are stepped thereon, whereby they can take the timing of footsteps in an easy manner.
Patent JP-S62214767-A (JP)
Title: Information read and write device
Inventor: KAWASAKI SHINJI
IPC: G03G15/04
Filed: 1986-03-15
Abstract: PURPOSE:To reduce the cost correcting the periodical speed fluctuation of scanning by reading data of a storage means synchronously with a position signal from a position detector detecting the rotation position of a DC motor or a medium carrier means to generate a control signal and using the control signal to correct the periodical speed fluctuation of subscanning. CONSTITUTION:The periodical rotation speed fluctuation of a drive roller 10 of a DC motor or a medium carrier means is measured in advance and its fluctuation data or correction data is stored for one period in a memory 12. Then the rotation position of the drive roller is detected by a position detector 13, a control circuit 14 reads data in the memory 12 synchronously with the position signal S2Z to generate a control signal S3. When the control signal S3 is inputted to the drive circuit 4, a drive signal S4 correcting the periodical drive speed fluctuation of the DC motor 9 or the drive roller 10 is outputted to control the drive speed of the DC motor 9. Thus, the periodical speed fluctuation of the subscanning to the recording medium 1 carried to the arrow C is corrected.
Patent JP-2000254098-A (JP)
Title: Ophthalmologic device having subject detecting function
Inventor: KASAHARA TATSUYA
IPC: A61B3/14
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmologic device capable of judging which eye, right or left, is to be checked without being influenced by brightness and disturbance light from sunlight or an incandescent electric lamp. SOLUTION: A subject detecting means 8 for detecting whether an area of the body of a subject exist within a prescribed distance is provided on an ophthalmologic device. This means 8 is constituted by a light emitting element 8d, a light receiving element 8e, an oscillation circuit 8f, a driver 8g and a high-pass circuit 8h. A signal of a frequency of 1 kHz outputted from the oscillation circuit 8f is inputted to the driver 8g, and the driver 8g emits an infrared index light which goes on and off at a frequency of 1 kHz from the light emitting element 8d based on this signal. The light receiving element 8e receives a reflected light which is emitted from the light emitting element 8d and irradiated to the subject, and generates a signal corresponding to it.  The high-pass circuit 8h cuts frequency component lower than 1 kHz, and outputs a signal of a frequency more than 1 kHz to a control circuit C1 as a detected signal.
Patent JP-S63224407-A (JP)
Title: Automatic equalizer
Inventor: MANO FUMIO
IPC: H04B3/04
Filed: 1987-03-13
Abstract: PURPOSE:To control the weight coefficient of an automatic equalizer in communicating for a partial response code, by supplying the addition outputs of plural unit delay apparatuses and the delay outputs of the above outputs to at least the coefficient control circuit of a first multiplier as first and second inputs. CONSTITUTION:In the coefficient control circuit 16 which generates the weight coefficient a1 of a first tap, not only the output xi-1 of the unit delay apparatus 11 of the first tap, but an input signal x; and the output xi-2 of the unit delay apparatus 11 of a second tap are added at an adder 31, and the weight coefficient a1 is controlled by inputting the addition output of the adder and the output y1 of an output terminal 15 delayed at the unit delay apparatus 32, and correlating them. Thereby, it is possible to perform the control of the weight coefficient. In such a case, since the weight coefficients of other taps have no correlation with a signal, they are controlled with xi-k.yi similarly as in a conventional way.
Patent JP-H04272510-A (JP)
Title: Retainer for roller bearing
Inventor: SADAKANE KENICHI
IPC: F16C33/44
Filed: 1991-02-27
Abstract: PURPOSE:To prolong the life of a bearing by using the bearing in the superior lubrication characteristic state both in the air and vacuum environment by constituting the retainer of a bearing from the composite material having superior lubrication characteristics in vacuum and the composite material having superior lubrication characteristics in air. CONSTITUTION:A ring shaped retainer 5 which is made of lubricating material holds a plurality of rolling balls 4 at equal intervals in the circumferential direction between the inner ring 2 and outer ring 3 of a ball bearing 1, and the retainer 5 is constituted of a ring-shaped retainer frame 52 having a holding hole 51 surrounding a rolling body 4 and holding members 53A and 53B which are fixed in he retainer frame 52 and half-divided along the circumferential direction of the holding frame 52. Further, the holding member is constituted of the composite material having superior lubrication characteristics in vacuum and the composite material having superior lubrication characteristics in air.
Patent JP-S62214977-A (JP)
Title: Recorder
Inventor: KASUYA MICHIO
IPC: B41J2/325
Filed: 1986-03-18
Abstract: PURPOSE:To make it impossible to read recorded information from the used part of a transfer material by shredding said part using a cutting means provided on a thermal head. CONSTITUTION:Plural blade members 10 are arranged protruding at prearranged interval in a longitudinal direction at the end 1b of a thermal head 1. The used part of an ink sheet 3 is fed as it is pressed to the blade member 10 by the rotational drive of a take-up reel 5 to an arrow (d) direction. Consequently the used part of the ink sheet is cut into many strips along a feed direction as indicated by slits S, and wound up by the take-up reel 5. When this wound sheet is unloaded from a recorder for dumping, the strips of the ink sheet 3 are completely scattered, so that the informations contained in these scattered strips are no longer be read.
Patent JP-S57173961-A (JP)
Title: Integrated circuit
Inventor: HARASHIMA TADAO
IPC: G01R31/26
Filed: 1981-04-17
Abstract: PURPOSE:To realize a method to observe a multiplicity of signals by using a  small number of pads by a method wherein signals inside an integrated circuit  are yielded through a multiple input selector circuit. CONSTITUTION:In an integrated circuit consisting of circuits 1-8, a multiple input selector circuit 17 is provided whereto signals 9-12 are applied to be subjected to observation. Control signals are inputted to the multiple input selector circuit 17 through pads 18 and 19 causing the selector circuit 17 to select one of the signals 9-12 and to output the selected one through a pad 20. For example, when levels on the pads 18 and 19 are L and L, signal 9 is selected, when L and H, signal 10 is selected, when H and L, signal 11 is selected, and when H and H, signal 12 is selected. Four signals selectively yielded through a single pad results in a decrease in the number of pads.
Patent JP-H10249308-A (JP)
Title: Dry distillation treatment of plastic material containing chlorine
Inventor: KASHIWAGI YOSHIYUKI
IPC: B09B3/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To make an efficient dechlorination treatment by dry distilling materials to be treated which contain plastic materials and dechlorinating agents consisting of sodium materials of a carbonic acid system at a specific temp. and bringing harmful gaseous chlorine and the dechlorinating agents into reaction, thereby forming and fixing the reaction produces to a harmless chloride at the time of subjecting the materials to be treated to a dry distillation treatment. SOLUTION: The materials to be treated and the dechlorinating agents are put into a tank 1 and are dry distilled by closing a hermetic cap 2 and heating both with a heating source 3 at 200 to 1,000 deg.C in the case the materials to be treated of the plastic materials are subjected to the dry distillation treatment. At this time, the harmful gaseous chloride generated from the materials to be treated and the dechlorinating agents are brought into reaction and the reaction products are formed and fixed to the harmless chloride. The generated dry distillation gases are sent to a dry distillation liquid tank 7 through a discharge pipe 4 by opening a valve 5. The gases are cooled by a cooler 6 en route and are made into liquid which is dropped into the dry distillation liquid tank 7 and is made to the dry distillation liquid 11.  The dechlorinating agents to be used are selected from the simple substance, >=2 kinds of simple substances, etc., selected from among sodium hydrogencarbonate, sodium sesquicarbonate, natural soda, etc.
Patent JP-S61219433-A (JP)
Title: Gripping device in gripper feeding
Inventor: SHIODA HIROSHI
IPC: B21D43/05
Filed: 1985-03-25
Abstract: PURPOSE:To obtain the titled device having sufficient gripping force and excellent durability and high velocity by energizing with pressing means the movable gripping member supported by the main body of the movable grip via a link and by constituting the gripping part with the co-work of the stationary gripping part. CONSTITUTION:Gripping parts 25a, 25b are formed by arranging the movable gripping members 24a, 24b which are located in opposition to the stationary gripping part 23 fixed to the main body 21 of a movable gripper and which holds with pinching the transfer material 14 in the co-work therewith in the movable gripping main body 21 to transfer in the arrow mark direction with gripping the transfer material 14 by reciprocating in the arrow mark direction on a guide shaft 22. Said movable gripping members 24a, 24b are fitted to said main body 21 by a pin 30a, 30b, 31a, 31b respectively via the first and second links 26a, 26b, 28a, 28b, and the energization and the release thereof on the holding with pinching are performed by spring 32a, 32b and a release cam 33.
Patent JP-S59197241-A (JP)
Inventor: AKABOSHI MAKOTO
IPC: A61B17/02
Filed: 1983-04-02
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-S53143199-A (JP)
Title: Labeller
Inventor: YAMADA MASUE
IPC: B65C3/00
Filed: 1977-05-20
Abstract: PURPOSE: To obtain a small apparatus capable of performing sure labelling by providing a mechanism of tentatively affixing and holding labels to bottles at their central parts and holding label end parts in that state. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60204086-A (JP)
Title: Object discriminating device
Inventor: HONGOU YASUO
IPC: G06V10/46
Filed: 1984-03-28
Abstract: PURPOSE:To discriminate an object correctly even when plural objects overlap one another, by dividing the outline of the object to primitives which are fundamental elements of a graphic and discriminating the object in accordance with degrees of coincidence of primitive expressions. CONSTITUTION:Boundaries of a discrimination object is decomposed into primitives PR1-PR7 (B). If maps MAP-1, MAP-2, and MAP-3 are learned preliminarily as shown by a figure E with respect to three objects OBJ-1, OBJ-2, and OBJ- 3, primitives PR1, PR2, and PR4-PR6 are straight lines having name ''1'', and only the object OBJ-2 has primitives of straight lines when a dictionary is referred to, and therefore, it is sufficient if primitives are allowed to correspond to objects thereafter. Consequently, a primitive PR2-1 is used as a reference to allow primitives of check objects to correspond to it as shown by a figure C.
Patent JP-H10237658-A (JP)
Title: Method for fitting suscepter, plate for fixing suscepter and vacuum treatment device
Inventor: FUKUDA KOICHI
IPC: C23C16/44
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a suscepter fitting method capable of simply positioning a suscepter, and to provide a plate for fixing the suscepter used for the method and a vacuum treatment device. SOLUTION: At the time of arranging a setting plate 11 fixed to the upper end part of a supporting 12 of the susceter 10 vertically movably in a vacuum vessel 20, after positioning the suscepter 10 by inserting into a bellows 30 from the lower end part 13 side of the supporting 12, the supporting is fixed to a sealing plate 33 at the lower end part of the bellows 30. The fitting is easily executed and the positioning accuracy of the susceptor 10 is not affected with dimensional allowance of the bellows 30. The tip part 14 at the lower end part of the supporting 12 is formed as non-round shape, and a plate 2 having non-round shaped inserting hole is fitted to the tip part 14 and fixed to the sealing plate 33, and then the suscepter 10 may be fitted.