baber/WOPTO huggingface dataset:
Patent JP-H08267559-A (JP)
Title: Method and apparatus for optically detecting transparent resin molded product
Inventor: YAMAMOTO TAKESHI
IPC: G01N21/21
Filed: 1995-03-31
Abstract: PURPOSE: To stably detect the presence of a transparent resin molded product from a change in the quantity of the light transmitted through the transparent resin molded product when polarized light is projected on the molded product by utilizing that the transparent resin molded product having a symmetric axis or surface has a double refraction optical axis. CONSTITUTION: Linear polarized light polarized in the direction not parallel or vertical to the symmetric axis or surface of a transparent resin molded product is projected on the molded product from a projection part 34 and the light transmitted through the molded product is polarized in the direction almost vertical to the polarizing direction on the projection side to be detected by a light detection part 37 and the presence of the transparent resin molded product is detected on the basis of the change of the detection signal.
Patent JP-H04329721-A (JP)
Title: Data reception method
Inventor: AKAGI MORISHIGE
IPC: H04L7/02
Filed: 1991-05-02
Abstract: PURPOSE:To enhance the rate of receiving a data normally by reading all bits of a bit serial data and its parity in plural timings, adopting correct combination among relevant data sets as a reception data or deciding each bit based on majority decision. CONSTITUTION:A high frequency FS signal bb extracted from a superimposing signal aa by a band pass filter 4 is converted into a logic waveform cc of levels 1,0 depending on frequency by an FS demodulation circuit 5 and the result is inputted to a CPU 7. The CPU 7 fetches a data having a waveform cc in the timing of a sampling pulse ee generated internally by a program based on a clock dd resulting from a commercial power supply and stores it to a RAM 9. This procedure is implemented as to read data in each timing till it is discriminated normal. When the production of an error is discriminated, each bit is decided by majority decision to discriminate the correctness of bit strings. Thus, the rate of receiving data normally is enhanced.
Patent JP-S59225367-A (JP)
Title: Timing signal generator
Inventor: HAYASHI YOSHIHIKO
IPC: G01R31/28
Filed: 1983-06-07
Abstract: PURPOSE:To achieve a highly accurate timing test for an IC containing an oscillator and an IC using an external clock by providing a means of converting a basic clock signal oscillated from an oscillator into a basic clock signal of a high frequency. CONSTITUTION:This is composed of an oscillator 2100 for generating a basic clock 116, a rate generator 2200 for generating a test synchronous signal 107 receiving the basic clock 116, a timing selection signal 106 and a control signal 117 as input, a phase clock generator 2300 for outputting a clock signal 110 synchronizing the test synchronous signal 107 receiving the basic clock 116 and the test synchronous signal 107 as input and a phase generator 114 for outputting a timing signal 114 receiving the clock signal or the like as input. Then, depending on whether the IC to be tested is an oscillator-built-in type or not, the test synchronous signal 107 and the timing signal 114 are outputted according to the IC being tested.
Patent JP-H10294415-A (JP)
Title: Integrated circuit device and manufacture thereof
Inventor: ICHIKAWA SEIJI
IPC: H01L23/495
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To dissipate heat generated from a pellet well and to prevent intrusion of moisture into the pellet from the outside by exposing at least the lower surface at a part of two sides of an island bend downward to the outside from a part of two sides of a resin package. SOLUTION: A recess 34 is made in the upper surface at a part of two sides of a substantially rectangular resin package 32 from where a signal terminal is not projecting and the upper surface of the part of two sides of a substantially rectangular island 35, i.e., the opposite end parts 36, is exposed to the position of the recess 34. Since the island 35 has the opposite end parts 36 being bent downward with respect to the central part 37, the lower surface at the opposite end parts 36 is exposed to the lower surface of the resin package 32 but the central part 37 is not exposed thereto but located on the inside. The island 35 is formed into an arc having low opposite end parts 36 and high central part 37 for mounting a pellet 3. According to the structure, heat generated from the pellet 3 can be dissipated well.
Patent JP-S62257167-A (JP)
Title: Production of blank for photomask
Inventor: MATSUI HIROYUKI
IPC: G03F1/00
Filed: 1986-04-30
Abstract: PURPOSE:To eliminate the generation of the defects occurring in glass flaws by etching the surface of a glass substrate having ruggedness by a chemical or physical etching method to decrease the ruggedness, then laminating a light shielding layer thereon. CONSTITUTION:The surface of the glass substrate 1 is etched by the chemical or physical etching method, by which the sectional shape of the flaws is rounded and the edge parts of the flaws can be smoothed. The light shielding layer 3 consisting of one or plural layers is then laminated on the glass substrate 1 by which the blank for a photomask is produced. The blank plate for the photomask having no defects by the glass flaws is thereby easily obtd.
Patent JP-2000289272-A (JP)
Title: Printer,
Inventor: SATO HITOSHI
IPC: B41J11/70
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To facilitate loading and handling papers, simplify a structure and enhance a reliability by setting a print head for printing to papers to a lid body, and a platen roller for pressing the papers into contact with the head from below in front of a paper storage part of a printer body. SOLUTION: A remaining paper amount detection regulation member 14 is set to an inner side face of a paper storage part 12. A paper reception roller 15 is rotatably mounted for preventing a paper from clogging at a narrow part when the paper is transferred forward in a direction to a delivery opening. A platen roller 16 for pressing the paper into contact with a print head 19 is set and coupled to a driving means in front of the paper reception roller 15. A cutter fixed edge 22 is kept waiting in front of the roller 16 in a state in which the edge is pressed in contact with a cutter movable edge 23 at the right outside of the paper delivery opening. The edge 23 is set so that it can be driven by the driving means along the edge 22 to traverse the paper delivery opening.  The print head 19 connected to a control circuit unit 28 for printing to the paper is mounted to a lid frame body 5 constituting a lid body 4 with a lid body case 6 set.
Patent JP-S5527358-A (JP)
Title: Temperature control of partial combustion gas reformer
Inventor: FUKUSHIMA TOMOKATSU
IPC: C10G11/00
Filed: 1978-08-18
Abstract: PURPOSE: To control the air flow rate following the variation in the feed flow rate accurately and rapidly, by changing the ratio set value according to the catalyst temperature and feed flow rate.  
     CONSTITUTION: The output signals V 1  and V 2  of the temperature controller 9 and the feed flow rate transmitter 5 are input to the arithmetic unit 13 before the air ratio setter 10, nd the output is given to the setter 10 as a ratio set value of the ratio operational expression to perform the ratio operation. The correct air flow rate for maintaining the temperature of the catalyst layer 7 in the gas reformer 1 at a given value is determined according to the variation in the feed flow rate V 2 , and given to the air flow rate controller 11 as a preset value V 0  and compared with the actual air flow rate V 3 . The valve 12 is closed and opened to make the air flow rate V 3  equal to the air preset value to supply air to the reformer 1 at the correct air flow rate corresponding to the variation in the flow rate V 2  via the air conduit 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10292825-A (JP)
Title: Universal coupling
Inventor: MATSUMOTO SHIN
IPC: F16D3/46
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent generation of play and abnormal sound by providing a connection means allowing the moving in the direction which is orthogonally crossed with the joining surface of a pair of hemispherical resin balls and regulating the relative revolution along the joining surface between the pair of balls. SOLUTION: A pair of hemispherical resin balls 13, a pair of connecting pins 15 and a spring 14 are combined, and the apex of each ball 13 is fitted so as to coincide with the tip of the circular arcuate tip part 12a of an output shaft yoke 12. This apex is revolved by about 90 deg., one apex of each ball 13 and the notch of the yoke 12 are made t coincide with each other, the tip of the circular arcuate tip part 11a of an input shaft yoke 11 is conformed to void space between the apex of the ball 13 and the notch of the yoke 12, the balls 13 and the tip part 11a are fitted and the yoke 11 is revolved by about 90 deg.. Thus, the spring 14 separates both of the balls 13 and makes the balls 13 in press-contact with the tip parts 11a, 12a.  Therefore, the side wall of a circular arcuate groove 13a of each ball 13 into which the tip parts 11a, 12a fit is partially elastically deformed by a wedge action and revolution play due to manufacturing dispersion of the yokes 11, 12 which can be generated in the fitting part is eliminated. As a result, generation of abnormal sound can be prevented.
Patent JP-S5528533-A (JP)
Title: Signal pickup device for information recording medium disk reproducer
Inventor: KANESHIRO TOSHIO
IPC: G11B21/10
Filed: 1978-08-18
Abstract: PURPOSE: To secure the reproduction from the disk to which the recording is given with a high recording air pressure with a high S/N and reduced fluctuation of the signal level by giving a special consideration to the location state of the pickup arm to which the signal scanner is stuck for the recording and reproduction of the non- groove disk.  
     CONSTITUTION: Scanner needle S to read out the information signal in the record tracks of disk D is stuck to pickup arm P so that the agreement may be obtained between the width direction of electrode part 1 and that of the recording track. Both legs 16a and 16b of arm P are formed into the rigid 2-prong shape with a bridge secured by attachment main body 35. And pivot 16a 1  at the base tip part is pressed to pivot holders 9A and 9B at the mobile part procided at driving device DA to connect arm P to device DA. As a result, arm P can give an easy displacemet to needle S following the plane deflection of disk D, and also the tracking control is given through the displacement of needle S in the extension direction of arm P via the 2-dimensional driving of device DA. At the same time, the jitter correction is given by displacement of needle S in the extension direction of the record track. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61258779-A (JP)
Title: Printing mechanism in small-type printer
Inventor: HANAOKA YUKIHIRO
IPC: B41J1/54
Filed: 1985-05-13
Abstract: PURPOSE:To contrive a smaller printing mechanism markedly simplified in construction, by a system wherein a support means brought into contact with a part of a fixed member and reversely turned thereon is moved up and down according to a moving direction by a slant guide means, and one of two type wheels is located at a printing position. CONSTITUTION:A shaft 11 is projected on an upper surface of a carriage 10, two type wheels 13a, 13b are loosely fitted to the upper end of the shaft 11, and a sleeve 17 with a type wheel gear 12 fixed thereto is loosely fitted to the lower end of the shaft 11. Two worms 30, 40 parallel to the moving direction and capable of being rotated in opposite directions are rotated by engaging them with the gear 12, whereby the type wheel 13 rotated to select a character. A shift lever 18 is so mounted that it can be turned to the left and to the right by bringing projections 21a, 21b into contact with a projection 7 provided on a frame at a position which is two or three digit places anterior to a home position. Each time the carriage 10 is passed through the vicinity of the home position, the lever 18 is moved upward or down while being guided by guides 22, 22 according to the moving direction of the carriage, whereby one of the two type wheels 13a, 13b is selectively opposed to the printing position.
Patent JP-H03297497-A (JP)
Title: Clothing continuous finishing device
Inventor: FUKUDA HACHIRO
IPC: D06F58/12
Filed: 1990-04-16
Abstract: PURPOSE:To cause steam to act on clothes via steam bags so as to efficiently and properly finish the clothes by allowing the clothes to pass through an opening while being sandwiched between air bag rolls, and disposing at least a pair of steam bag rolls with a screw conveyor between them, the steam bag rolls each allowing leakage of pressurized steam from the peripheral face of the rolls. CONSTITUTION:Pressurized steam is fed into each steam bag roll 9 to expand each roll 9 and the steam is injected into a box body 1 from the peripheral face of the rolls 9. Water is dropped from a pipe 11 onto a hot plate 10 and is immediately vaporized on the hot plate 10 so that the box body 1 is filled with steam. Clothes 5 hung from a screw conveyor 4 are automatically fed into the box body 1 and absorb moisture and are conveyed while being pressed by the steam bag rolls 9. In the box body 1, the clothes 5 are sandwiched and pressed between the steam bag rolls 9 while high-pressure steam is not blown to the clothes 5 but steam softly injected from the overall outer peripheral face of the steam bag rolls 9 acts on the clothes 5; therefore partial unevenness in the application of the steam to the clothes is avoided and the clothes 5 are beautifully finished on both sides.
Patent JP-S584695-A (JP)
Title: Marine reaction fine
Inventor: MATSUISHI SUSUMU
IPC: B63H5/14
Filed: 1981-06-29
Abstract: PURPOSE:To obviate a lowering of propelling performance, by installing a ring strut so as to cause its center to be positioned somewhat higher than that of a propeller and making this ring strut a true roundness. CONSTITUTION:A ring strut 3 is being set up so as to cause its center to be offset and higher in position than that of a screw propeller. Therefore, the screw propeller is large in size and thereby the degree of roundness of the ring strut is not deteriorated at all even though a distance between the tip and the base line is short. As a result, engineering work or machining necessary is simple to do, besides good looking in appearance.
Patent JP-H05299257-A (JP)
Title: Split transformer
Inventor: INOUE TAMOTSU
IPC: H01F27/04
Filed: 1992-04-21
Abstract: PURPOSE:To provide a highly reliable split transformer, which is superior in the vibtation resistance of its duct part and makes a working method on the site simplify, by a method wherein the duct with the medium-voltage lead, which is led out through the upper part of the duct, of the transformer is constituted into roughly a T type and after the duct is suspended on the side of the lower part of the transformer in the way of the longitudinal direction of the unit transformer, a bushing is connected to the duct. CONSTITUTION:A duct 30 with a medium-voltage lead 15 inserted in its interior is constituted into roughly a T type. The two end parts of the duct 30 and the lead 15 are mounted on the upper part of a unit transformer and the other end of the duct is extended almost vertically to the lower part of the transformer. The duct is bent into roughly an L type at a part, which is near the ground, of the transformer and is arranged almost horizontally to the ground. A bushing 17 is mounted to the end part of the duct and the duct is connected with a gas insulated duct 27. Thereby, the heavy bushing 17 is mounted to the lower part, which is near the ground, of the duct, the center of gravity of the duct part is maintained on the lower side of the duct, the vibration resistance of the transformer is increased, a high-position work for mounting the duct on a tank is safe and has a high degree of workability, a working time is shortened and moreover, the prevention of moisture absorption into the interior of the transformer and a high-reliability transformer can be realized.
Patent JP-S5725084-A (JP)
Title: Pattern recognition device capable of designating dictionary mode
Inventor: NAKANISHI MICHIAKI
IPC: G06K9/68
Filed: 1980-07-23
Abstract: PURPOSE:To execute a desired recognition processing under the condition of recognition processing and the condition corresponding to a user's intention, and to output a desired true answer, by providing a user mode which is selected by a user's intention, as a read mode. CONSTITUTION:This device is provided with a read mode preset part 1 for presetting one of read modes which have been prepared in advance, and also an answer contents check memory 3 storing the information corresponding to all the answers to be extracted. Moreover, it is provided with a dictionary mode store part 5 which makes an output of the memory 3 an address, and outputs each effective instructing information, and an output code conversion part 6, and a read mode which has been preset to the preset part 1 is collated with the effective instructing information of the store part 5 by AND circuits 9-16, and a read condition which can be outputted is outputted as an answer. On this preset part 1 are provided user modes I, II for designating a read mode according to a user's intention, and a desired answer is outputted under the condition of recognition processing and the condition corresponding to a user's intention.
Patent JP-S5224315-A (JP)
Title: An anti-palsation device
Inventor: YAMAMOTO MASAHIKO
IPC: F15B1/08
Filed: 1975-08-20
Abstract: PURPOSE: This proposed anti-palsation devide is connected at the appropriate position of the distribution pipe so as to absorb palsation and impact pressure generated from the fluid passing through the piping. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07311345-A (JP)
Title: Microscope photographing system
Inventor: YAMANA GENICHI
IPC: G02B21/36
Filed: 1994-05-16
Abstract: PURPOSE:To obtain a microscope photographing system which can cope with a continuous photographing action and perfectly execute an automatic photographing action. CONSTITUTION:By this system, the first state in which a moving instruction for moving a photographic film 7 as much as n frames of a fraction obtained by equally dividing the full size of the film 7 with n is given to a shielding plate control circuit 13 according to a mode selected and designated by a man- machine interface part 15 after the photographing action of one frame of the film 7 is finished is executed. Besides, the second state in which the feeding instruction of one frame of the film 7 is given to a film driving control circuit 9 and the moving instruction for moving the film 7 as much as one frame of a fraction obtained by equally dividing the full size of the film 7 with n is given to the control circuit 13 is executed. Then, this system is provided with a CPU 14 giving an instruction so that the first and the second states are mutually repeatedly executed.
Patent JP-S5221923-A (JP)
Title: Photograph album
Inventor: OZEKI JIROU
IPC: B42F5/04
Filed: 1976-08-26
Abstract: PURPOSE: To eliminate such drawback in prior arts as to lose original picture films by providing a film storage pocket in each mount sheet of an album on which sheet one or more positive image photograph(s) may be affixed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01272160-A (JP)
Title: Manufacture of mos transistor
Inventor: MURAKAMI KOICHI
IPC: H01L29/78
Filed: 1988-04-23
Abstract: PURPOSE:To make it possible to manufacture an MOS transistor, which is resistant to surge voltages and the like, at low cost using a simple process by a method wherein an insulating film is formed on one main surface of a first conductivity semiconductor substrate, a first high density region is formed in a prescribed region in the established depth by implanting ions, a second high density region which becomes a source region, and a third region which becomes a drain region are formed in such a manner that they are in contact with the first high density region, and a fourth high density region becoming the first conductivity substrate contact region are formed. CONSTITUTION:A field oxide film 9 and a gate oxide film 7 are formed on a P-type semiconductor substrate 1, and then boron is ion-implanted and a high density buried region 10 is formed. Then, polysilicon is deposited, and a gate electrode 6 is formed by patterning. Besides, a source diffusion region 2 and a drain diffusion region 3 are formed by ion-implanting phosphorus P or arsenic As. Also, a substrate contact region 8 is formed by ion-implanting boron in the same manner as above. Then, a PSG film 15 is formed on the whole surface, the prescribed contact is provided by photoetching, and a source electrode 4 and a drain electrode 5 are formed.
Patent JP-H03297410-A (JP)
Title: Kitchen furniture with insect-proof device
Inventor: MURAKAMI RYOHEI
IPC: A01M29/28
Filed: 1990-04-17
Abstract: PURPOSE:To obtain kitchen furniture of an easy wiring work and easy maintenance, and of a good finish of works, by combining lead wires led from electrodes, and providing a longish cover which allows mounting and demounting, bending, and extension and contraction, in a clearance for wirings. CONSTITUTION:A power source 5 is connected already to one electrode body 3-A with a lead wire 17, and thereby the power is fed to all the electrodes 3, making an insect-proof device in the operational condition. A bus line 11 and a lead wire 10 already connected are stored in a foot board 7 from a wiring interval 9 at the lower end of the foot board 7, and after that, a cover body 12 is installed to the wiring interval 9 to complete the wiring work. In this case, a fin-formed soft substance 14 allowing to bend freely which is formed at the lower end of the cover body 12 is installed without making clearance while bending flexibly to the clearance size A which is varied by the bending of a level regulating plate 16 and the floor or the like. In such a way, the wiring work can be carried out outside a storing cabinet 1, and the workability and the procedure of work are made excellent.
Patent JP-H03297758-A (JP)
Title: Traversing device for yarn
Inventor: SAKAI HIROSHI
IPC: D01H13/06
Filed: 1990-04-17
Abstract: PURPOSE:To prevent propagation of the inertia force of a yarn conveyed to the end of a traverse by a first traverse means to the downstream side when the filament is unhooked away from a blade and to stabilize folding of a yarn by locating regulating guides to the end part of a traverse stroke. CONSTITUTION:Regulating guides 45 and 46 to regulate movement of a yarn moved from the center of a traverse stroke to the end of the traverse stroke are disposed in a position in the vicinity of the traverse stroke between upper and lower rotary guides. Thus, the inertia force of a yarn conveyed to the end part of a traverse by means of blades 23 and 24 of a first traverse means is difficult to propagate to the downstream side when the yarn is unhooked from the blades 23 and 24, and a position where the yarn is unhooked from the blades 23 and 24 is stabilized. Ac a result, return of the yarn is stabilized, and an excellent package freed from a lease skip can be produced even at high speed winding.