baber/WOPTO huggingface dataset:
Patent JP-H0534925-A (JP)
Title: Production of printed circuit board
Inventor: SATO MASAMI
IPC: G03F7/20
Filed: 1991-08-02
Abstract: PURPOSE:To produce the printed circuit boards with good working environment in a bright atmosphere. CONSTITUTION:The printed circuit boards are produced by a stage for exposing the photosensitive material applied on the surface of the circuit boards by irradiating the material with UV rays. The photosensitive material is illuminated through a filter which has <=5% transmittance of light in <=410nm wavelength region and >=80% transmittance of light in >=430nm wavelength region, and has the characteristic that the transmittance changes within a range of 410nm to 430nm. The operations to produce the printed circuit board are carried out under this illumination light. The operations to produce the printed circuit boards are carried out in the bright atmosphere of the white light which is not colored yellow.
Patent JP-H0860123-A (JP)
Title: Hot-melt adhesive composition
Inventor: SUGIE MASAHARU
IPC: C09J153/02
Filed: 1994-08-18
Abstract: PURPOSE: To obtain the composition containing a specific synthetic rubber, an adhesion imparting resin and a plasticizing oil as main components, preventing the staining of the material to be adhered attributable to the bleeding of the oil, excellent in adhesion, having high cohesive power and useful for a sanitary material such as sanitary product. CONSTITUTION: This composition contains (A) preferably 10-50wt.% of a synthetic rubber, (B) preferably 25-70wt.% of adhesivity imparting resin (e.g. coumarone.indene resin) and (C) preferably <=25wt.% of a plasticizing oil (e.g. a paraffin oil). The synthetic rubber consists of a block copolymer of the formula A-B-A (A is a polystyrene; B is a styrene-butadine random copolymer). The styrene content of the synthetic rubber is 10-50wt.% of the total of the block copolymer and the styrene content of the styrene-butadine random copolymer in the B section of the formula is <=20wt.% of the total of the block copolymer.
Patent JP-H0923543-A (JP)
Title: Locking structure of clamp for wire harness
Inventor: YAMASHITA KOJI
IPC: B60R16/02
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To attain the recycle use of a wire harness by facilitating the removal work of a wire harness in its locking condition. SOLUTION: A lock head 6 is erected capably of forced elastic rotation through the supporting shaft 7 of an elastic rotary shaft, and also a rotating operation piece 8 for forced elastic rotation is projected at the base of a lock pole 3, and further a lock hole 11 is made into an oblong lock hole 11 whose small diameter is equal to the lock span S between a pair of stepped lock parts 5, and the lock head 6 in free condition is locked to the brim 12 of the small diameter of the oblong lock hole 11, whereby a clamp 1 for a wire harness is locked to the car body 15. This has such structure that the lock head 5 being rotated about 90 deg. by the operation of the rotating operation piece 8 can be pulled out freely from the oblong lock hole 11.
Patent JP-H0482610-A (JP)
Title: Drilling unit for assembly robot
Inventor: SUZUKI TAKASHI
IPC: B23B41/00
Filed: 1990-07-23
Abstract: PURPOSE:To widen the range of absorbable and correctable errors of positioning by a robot as well as to enhance accuracy for drilling and countersinking by making it possible to lock the flange of a drill bush onto the locked section of a drill plate with a nose piece revolved. CONSTITUTION:A first and a second lock mechanism 31 and 37 are locked, and the tip end of the drill bush 21 of a drilling unit 3 is moved to a position just above a drill position. In the second place, a nose piece 20 is lowered down by a nose piece inserting actuator 39, the first and second lock mechanisms 31 and 37 are released after the tip end of the drill bush 21 comes in contact with the top section of the guide bush 23 of a drill plate 22, the drill bush 21 is inserted into the guide bush 23, the nose piece 20 is revolved by a nose piece revolving mechanism 27 with the first lock mechanism 31 locked, and the flange of the drill bush is locked onto the locked section of the drill plate 22, so that the drill bush 21 is thereby fixed. Then, the lock of the first lock mechanism 31 is released, both of the lock mechanisms are thereby turned into an unlocked condition at the time of drilling and countersinking, and both a drilling unit robot and the drill plate are thereby never subjected to unreasonable bending stress.
Patent JP-S5896455-A (JP)
Title: Recording for facsimile receiver
Inventor: YOSHIDA TAKASHI
IPC: G03G13/00
Filed: 1981-12-04
Abstract: PURPOSE:To perform high speed picture recording of a facsimile receiver, by controlling a paper carrying motor in the speed pattern in response to the number of storage lines of a line memory, and executing delicate speed control to each one line. CONSTITUTION:A memory 10 storing picture signals consists of a plurality of line memories storing picture data in the unit of line. A motor 3 carrying a recording paper 1 is driven with the control of a speed control driving circuit 26 with the instruction of a speed control sectin 25. The section 25 outputs a speed signal in response to the number of line memories after being stored in the memory 10 to the circuit 26. The data from the memory 10 is read out in the unit of line at each movement of the recording paper for one line. Thus, the picture recording can be performed with a delicate speed control as one line.
Patent JP-S6255157-A (JP)
Title: Printing head
Inventor: TOJIYOU YOSHIKAGE
IPC: B41J2/28
Filed: 1985-09-03
Abstract: PURPOSE:To contrive a higher printing speed of a wire dot printer and enable a driving spring with a longer useful life to be obtained, by using a laminated spring as a driving spring fitted to a printing magnet part of a printing head. CONSTITUTION:A driving spring 30 is constituted of the first leaf spring 30a with an armature 18 fixed to a tip part thereof and lead springs 30b, 30c having lengths smaller than that of the spring 30a and combined in the form of a laminated spring with the spring 30a. With the laminated spring construction in a cantilever form, even when the total spring constant of the driving spring is set to a desired high value, the maximum stress applied to a base part of each of the leaf springs is low (inversely proportional to the number of the leaf springs). Accordingly, a driving spring having a desired high spring constant and a long useful life can be obtained, and a higher printing speed can be contrived.
Patent JP-S58100031-A (JP)
Title: Blocking preventive device of hopper of screw conveyor
Inventor: SAITOU SETSUO
IPC: B65G65/46
Filed: 1981-12-04
Abstract: PURPOSE:To prevent an object of conveyance from staying in a hopper of a screw conveyor which performs flowing conveyance of powder or mixture of solid and fluid by providing a hopper part of said conveyor with mobile bodies which make contact with a spiral wing and also make vibrational and rotary motion with rotation of a spiral body. CONSTITUTION:An object of conveyance 5 consisting of powder or mixture of solid and liquid is taken from a hopper 1 into a screw conveyor 2 and conveyed by means of a spiral wing 3 which is rotated by means of a motor 4, and discharged from a pick out port 6. The plural number of sphere-shaped mobile bodies 7 which are in contact with the spiral wing 3 and make vibrational or rotary motion with rotation of the wing 3 are provided in the hopper 1 with play, and the mobile bodies 7 have rigidity and the diameter sufficient to avoid involvement in the spiral wing 3. In such a configuration, bridging is not formed in the hopper part and the object of conveyance can be prevented from staying in the conveyor. Otherwise, a comb teeth body 8 supported on the wall face of the hopper 1 by means of a spring 9 and the like so as to be vibrated through putting its lower projections in contact with the spiral wing may be used as a mobile body.
Patent JP-H0834654-A (JP)
Title: Production of concrete
Inventor: NAGABUCHI TSUYOSHI
IPC: C04B28/08
Filed: 1994-07-27
Abstract: PURPOSE:To obtain an inexpensive concrete contributing to the effective utilization of the water-granulated slag as an by-product and the preservation of environment by mixing a specified granulated slag powder and crushed concrete, adding water and kneading the mixture. CONSTITUTION:The water-granulated slag formed by rapidly cooling blast- furnace slag is crushed and classified with a mill and a classifier to 2000-6000m<2>/g specific surface to obtain a water-granulated slag powder having latent hydraulicity. 100 pts.wt. of the powder is mixed with 200-1000 pts.wt. of the crushed concrete obtained by crushing spent concrete produced when a concrete building is scrapped by a jaw crusher, etc., removing the foreign matter such as reinforcing bars and the controlling the size to have a grain size distribution consisting of 5-15wt.% 0.15mm grain, 25-45wt.% 0.15mm grain and 40-70wt.% 5-20mm grain. Gypsum, an admixture such as water reducing agent, frother and set accelerating agent, natural aggregate and artificial aggregate are used, if necessary, water is used, and the mixture is kneaded.
Patent JP-S6437828-A (JP)
Title: Electrolytic capacitor
Inventor: USHIO NORIKI
IPC: H01G9/10
Filed: 1987-08-04
Abstract: PURPOSE:To reduce cost for manufacturing an electrolytic capacitor which is highly resistant to heat and moisture by forming a sealing body using a sealing material composed of peroxide cured butyl polymer provided with a film of softening temperature of over 180 deg.C on the surface thereof. CONSTITUTION:A capacitor element 12 is set in a bottomed tubulous metallic case 13 and lead wires 11 are connected by an anode foil and a cathode foil. An elastic sealing material 14 which is composed of sulfur cured butyl rubber is fixed at an open end of a metallic case 13 then drawing is conducted for sealing. Furthermore, an elastic body 17 is formed for sealing at the open end of the metallic case 13 by peroxide curing a butyl polymer which is composed of a copolymer of isobutylene, isoprene and divinylbenzen and a plastic film 16 is provided on the surface thereof whose softening temperature is over 180 deg.C. According to this constitution, cost is reduced for manufacturing an electrolytic capacitor which is highly resistant to heat and humidity.
Patent JP-2001020015-A (JP)
Title: Manufacture of high toughness and high strength thick steel plate and excellent in shearing property
Inventor: DOI MASAMITSU
IPC: C22C38/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To stably and inexpensively manufacture a high toughness and high strength thick steel plate of >=550 MPa tensile strength, free from the occurrence of shearing crack in its cutting surface even if the plate is cut by the use of a shearing machine. SOLUTION: A steel, having a composition which contains, by weight, 0.02-0.12% C, <=0.5% Si, 1.0-2.5% Mn, <=0.025% P, <=0.002% S, <=0.05% Al and <=0.006% N, and in which the P cm value determined from equation P cm=[%C]+[%Si]/30+[%Mn]/20+[%Cu]/20+[%Ni]/60+[%Cr]/20+[% Mo]/15+[%V]/10+5[%B] is regulated to 0.12-0.22, is hot rolled to thick steel plate. After rolling, the thick steel plate is subjected to accelerated cooling at >=5 deg.C/sec cooling rate. At this time, one or plural kinds selected from <=0.5% Cu, <=0.5% Ni, <=0.5% Cr, <=0.5% Mo, <=0.1% Nb, <=0.1% V, and <=0.1% Ti can be further incorporated.
Patent JP-S6086687-A (JP)
Inventor: AMAKO ATSUSHI
IPC: G07D7/00
Filed: 1983-10-18
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-H0483940-A (JP)
Title: Transmission belt
Inventor: YAMADA KAZUHIRO
IPC: F16G5/16
Filed: 1990-07-25
Abstract: PURPOSE:To disperse a specific frequency component noise level, reduce as desired, and provide good sound vibration performance by furnishing two or more types of V-blocks having different radial direction distance from the contacting surface of a groove for belt setting to a locking edge. CONSTITUTION:V-blocks 1-3 are constructed approx. in an identical form and equipped with the same function substantially, provided that their radial direction distances from the contacting surfaces 1e, 2e, 3e of belt installing grooves 1b, 2b, 3b with laminated belt to locking edges 1d, 2d, 3d are different as represented by h1, h2, h3 (h1<h2<h3 in this example). These V-blocks 1-3 are installed on laminated belt 4 in the condition that two laminated belts 4 consisting of a plurality of metal bands are accommodated in the belt installing grooves 1b-3b-for example, in such an arrangement that the sequence of blocks is 1, 3, 2, 1, 2.... Thereby an endless transmission belt is accomplished. This enables dispersion of a specific frequency component noise level and reduction as desired, and thereby the sound vibration performance is enhanced.
Patent JP-H0521776-A (JP)
Title: Adhesion-type image sensor
Inventor: HAYASHI TERUTAKE
IPC: H04N5/335
Filed: 1991-07-09
Abstract: PURPOSE:To provide a structure for obtaining a variety of adhesion-type image sensors with different characteristics easily by allowing characteristics of the adhesion-type image sensor to be changed easily. CONSTITUTION:A capacity portion 3 is provided at a connection portion of a light-reception element 1 and a switching element 2. The capacity portion 3 is formed by a lower-layer electrode 4, an upper-layer electrode 5, and an interlayer insulation layer between them. Since a capacity value is changed, a pattern of the upper-layer electrode 5 is changed between figures (A) and (B), thus enabling an area which crosses the lower-layer electrode 4 to be different. The upper-layer electrode 5 is in one piece with a drain 7 of the switching element 2 and is formed as a same layer as a source 8. By changing a mask pattern of only the upper-layer electrode 5, an adhesion-type image sensor with a different capacity can be obtained.
Patent JP-H0726489-A (JP)
Title: Orientation control unit for screening wire cloth part in paper machine
Inventor: YAKABE MASAHIRO
IPC: G01N21/894
Filed: 1993-07-12
Abstract: PURPOSE:To enhance the product quality by adjusting orientation of a raw material with controlling the degree in opening of nozzles based on an image processed result of a pattern derived from a picture taken by a camera, of a part of the raw material flowing out from a slice. CONSTITUTION:In a screen wire cloth part of a paper machine, a nozzle adjustment unit 20 is set to adjust the degree in opening of nozzles 13 at the several places along the width direction, by the displacement of a blade 12 placed at the front end part of a slice 7, in up and downward direction, which is driven by a motor 10 through a rod 11 and a blade holder 15. A picture of the state of the raw material 14 flowing out from the slice 7 over the screening wire cloth 3, is taken by a overhead CCD camera 17, and its flow out pattern is image processed by an image processing unit 18. Based on the processed result a control unit 19 sends a direction to the nozzle adjusting unit 20 to adjust orientation of the raw material 14 over the screening wire cloth part to produce paper with good strength and formation.
Patent JP-2001024500-A (JP)
Title: Level shift circuit
Inventor: ANBUTSU HIDEAKI
IPC: H03K19/0185
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain the output voltage of a required voltage value with satisfactory controllability by varying the load value of an input transistor for inputting the output voltage of an inverse level shift circuit for executing inverse level shift of input voltage by controlled voltage. SOLUTION: In an inverse level shift circuit 10, an NMOS transistor 13 connects a gate with an input terminal 7 to ground a source. A PMOS transistor 14 is diode-connected, connects a source with a VDD power source line 12 and connects a drain to the drain of the transistor 13. On the rear stage of the circuit 10, a source follower circuit 11 is provided to vary the on resistance value of an NMOS transistor 17 forming the load of an NMOS transistor 16 forming the load of an NMOS transistor 16 forming the input transistor of the circuit 11 by controlled voltage Vcnt1. Thus, the voltage Vcnt1 is varied to vary input/output characteristic. Consequently, the output voltage V0 of a required volt value can be obtained with satisfactory controllability.
Patent JP-H0729632-A (JP)
Title: Waterproof connector
Inventor: SUGIYAMA NORIO
IPC: H01R13/533
Filed: 1993-07-13
Abstract: PURPOSE:To enhance the case of manufacture and reliability by enabling the air hole of an air-permeable tube to be easily secured, and enhancing the retaining force of the air-permeable tube. CONSTITUTION:In a waterproof connector 43 comprising an air-permeable tube 37 drawn into the connector and held in place inside the connector to communicate the inside of the connector to fresh air, the air-permeable tube 37 is provided with a slit 39 and the core clamp portion 29a of a terminal 29 is secured in the slit 39 of the air-permeable tube 37. The waterproof connector 43 may have a hook portion 41 formed between the end of the air-permeable tube 37 and the slit 39.
Patent JP-H0640135-A (JP)
Title: Color printer
Inventor: NAKAYAMA KOJI
IPC: B41J35/16
Filed: 1992-07-22
Abstract: PURPOSE:To obtain a normal printing result always even if an ink sheet which is being inserted into a color printer is changed during treatment of one page. CONSTITUTION:The printer possesses a CPU 11, a page memory 15 joined to the CPU 11, an ink sheet detecting device 3 detecting a kind of an ink sheet 25 being inserted into the printer and a memory device which stores the kind of the ink sheet prior to starting of data processing and the ink sheet 25 inserted into the printer at present and the kind of the ink sheet stored on a fixed position within the page memory 15 are compred with each other at a fixed opportunity, when they are different from each other, recorded image information stored within the page memory 15 is remade.
Patent JP-S6255160-A (JP)
Title: Printing head
Inventor: ITATSU KISHIHARU
IPC: B41J2/275
Filed: 1985-09-04
Abstract: PURPOSE:To provide a printing head having favorable assemblability and excellent reliability and generating low noise, by a construction wherein frames with a minute displacement generating element fixed to each thereof are provided as one body in the form of a single circular member. CONSTITUTION:A laminate-type is piezoelectric element 1 which is a displacement-generating means has one end fixed to a frame 2 'andn the other end jointed to a top piece 3. A rotational displacement generating part 4 is mounted to the frame 2. A plurality of such driving means assemblies as described as above are disposed on the circumference of a circle, and the frames 2 are constructed as one body over the entire circumference. With this arrangement, a small size and a higher printing speed can be achieved with higher printing quality.
Patent JP-H0944215-A (JP)
Title: Module generating method for sequential program
Inventor: EGURO KOUICHI
IPC: G06F17/50
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To standardize a new module on a CAD device by taking the program of a specific area out of the sequential program stored in a programmable controller, and adding an attribute to the taken out program and generating the new module for the CAD. SOLUTION: The CAD device 10 projects the sequential data on a CRT 12 and an operator loads the sequential program stored in the programmable controller 15, to the CAD device 10 while looking at the image. Then the program of the specific area is taken out of the sequential program and the attribute is given to the taken out program to generate the new module for the CAD device 10. Consequently, the module of the sequential program modified by the programmable controller 15 can be standardized on the CAD device.
Patent JP-S5985555-A (JP)
Title: File control system
Inventor: NOMIYAMA SHINICHI
IPC: G06F15/16
Filed: 1982-11-08
Abstract: PURPOSE:To decrease the number of software steps of a file control system to reduce the deterioration of processing performance as well as the system faults and to attain the sequential recording of roughly connected systems, by connecting an access control circuit containing a counter and an update circuit to a file controller. CONSTITUTION:The shared file controllers 3 and 4 are connected to data processors 1 and 2 respectively, and shared file devices 6 and 7 are connected to the controllers 3 and 4 together with an access controller 5 which is used in common to controllers 3 and 4. The controller 5 is provided with an input/output circuit 11, a selection circuit 9, a counter group 8 and an update circuit 10. Then one of counters of the group 8 is selected with the output of the circuit 9 in response to the indications given from the controllers 3 and 4 on the basis of a command. The output of the circuit 9 is sent to the controller 3 or 4 which delivered indications, and at the same time the contents of the group 8 are replaced by the circuit 10. Receiving the transmission from the controller 5, the controllers 3 and 4 add the file addresses to their contents to obtain the address of sequential recording.
Patent JP-S6438731-A (JP)
Title: Driving method for liquid crystal element
Inventor: ITO AKIHIKO
IPC: G02F1/133
Filed: 1987-08-05
Abstract: PURPOSE:To expand the operating margin for turning off a liquid crystal element and to decrease the fluctuation in light transmittance by regulating the voltage to be impressed after the voltage of a writing pulse to zero volt when the voltage of the writing pulse is smaller than the absolute value of the threshold voltage of the liquid crystal element. CONSTITUTION:The liquid crystal element is put into the 1st state by impressing a 1st voltage pulse of the absolute value larger than the satd. voltage of the liquid crystal element first in the selection periods t11, t21 of the liquid crystal element. Whether the liquid crystal element is held put in the 1st state or is put into the 2nd state is selected by impressing the voltage pulse of the absolute value having the polarity reverse from the polarity of the 1st voltage pulse and having the absolute value larger than the absolute value of the liquid crystal element or the 2nd voltage pulse which is the voltage pulse smaller in the absolute value than the threshold voltage. In addition, the potential of the voltage pulse to be impressed next becomes zero volt when the 2nd voltage pulse is smaller in the absolute value than the threshold voltage. The pulse width of the voltage pulses to be impressed in the non-selection periods t12, t22 are kept always constant. The operating margin in the off state of the liquid crystal element is thereby expanded and the amplitude of the fluctuation in the light transmittance is decreased.
Patent JP-H0925744-A (JP)
Title: Fence
Inventor: SHIRAI JUNICHI
IPC: E04H17/16
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a fence very safe even when a human body is brought into contact with it by forming the upper sections of both side ends of the fence into a circular arc shape. SOLUTION: Many vertical strands 3 are integrally welded to horizontal strands 4 perpendicular to the vertical strands 3 to form a net body, the upper ends of the vertical strands 3 are bent into an inverse U-shape, the lower ends are bent into a W-shape, the tips are butted and welded, and parallel barrel sections are formed at a longitudinal interval. Horizontal strands 4 perpendicular to the barrel sections of the vertical strands 3 are integrally welded to form a double-barrel fence, the double-barrel fences are stretched between stanchions 1 erected on the ground at proper intervals, and the vertical strands 3 and the horizontal strands 4 are integrally formed into a circular arc shape at the upper section of both the right and left ends.
Patent JP-S5897319-A (JP)
Inventor: FUNAKURA SHIYUUICHI
IPC: A47J43/04
Filed: 1981-12-04
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。