baber/WOPTO huggingface dataset:
Patent JP-H102049-A (JP)
Title: Partition wall structure
Inventor: OBATA MASAO
IPC: E04B2/74
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To improve the sound insulating performance at low cost by providing a pair of wall plates on both sides of a stud provided every prescribed interval along the continuing direction of a partition wall, and bending and forming a vertically continued groove on the nearly U-shaped sectional stud. SOLUTION: A sound insulating part 14 is formed of studs 15, 15... provided at fixed intervals along the continuing direction of a partition wall 10 and a space formed between the adjacent studs 15, 15. Each stud 15 formed by bending a thin copper plate has a substantially U-shaped section in a base part 18 for connecting extended parts 17, 17 making contact with wall plates 11 on both the sides. The base part 18 has a vertically continued groove 20 formed by bending the center part into a square section, and substantially rectangular opening parts 21, 21... formed every fixed interval along the vertical direction. The sound generated on one side of the partition wall 10 is damped in the space 16 and the space within the groove 20.  Further, the sound transmitted from the sound source-side wall plate 11 to the stud 15 is dispersed by the opening parts 21, and the resonance can be prevented.
Patent JP-S64511-A (JP)
Title: Stereoassistant microscope
Inventor: NAKAMURA KATSUSHIGE
IPC: A61B19/00
Filed: 1987-06-23
Abstract: PURPOSE: To widen the observation optical path angle constituted by right and left optical paths so that about the same observation optical path angle as the observation optical path angle of a main microscope is assured by refracting the observation optical paths so as to expand to the right and left outsides by means of transparent members disposed in an inclined state.  
     CONSTITUTION: The transparent members 15, 16 in the inclined state, the right and left central parts 17 of which are positioned on an observation point 3 side and the right and left outside parts 18 of which are positioned on eyepiece part 9, 10 sides are respectively disposed in the respective observation optical paths 11a, 12a of both the right and left eyes 9, 10. Since the observation optical paths 11a, 12a are thereby refracted so as to expand toward the right and left outsides, the observation optical path angle α2 constituted by the right and left optical paths 17 of the assistant microscope (assistant side microscope) is widened and about same observation optical path α2 as the observation optical path angle of the main microscope is assured. The assistant is, therefore, capable of observing an ill part 3 with the same stereoscopic as the operator's stereosconic sensation and the operative work is smoothed. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5945897-A (JP)
Title: Separation of l-tryptophan
Inventor: KAWASHIMA NOBUYUKI
IPC: C12R1/40
Filed: 1982-09-07
Abstract: PURPOSE:In preparing L-tryptophan using a bacterium, to isolate L-tryptophan easily, by acidifying a reaction solution containing L-tryptophan and a bacterium, heating it, treating it with an alkali. CONSTITUTION:For example, L-tryptophan is synthesized from L-serine and indole in the presence of Excherichia coli. The reaction solution containing L- tryptophan and Excherichia coli is adjusted with sulfuric acid, hydrochloric acid, phosphoric acid, etc. to 2-5(especially 3-4)pH. It is then heated to 60-120 deg.C (especially at 80-105 deg.C), the bacterium is denatured and flocculated. After it is cooled, for example, an ammonia gas is blown into it, so L-tryptophan is dissolved as L-tryptophan ammonium salt.
Patent JP-S639539-A (JP)
Title: Oxygen interrupting film
Inventor: GOOTAMU PII SHIYAA
IPC: B32B27/08
Filed: 1987-06-23
Abstract: A coextruded multiple layer oriented film comprises a core layer comprising an ethylene vinyl alcohol copolymer, two intermediate adhesive layers, and two outer layers comprising a polymeric material selected from the group consisting of ethylene butyl acrylate copolymer, and blends comprising at least 10% of said ethylene butyl acrylate copolymer blended with ethylene alpha-olefin copolymers. A preferred embodiment of the multilayer film exhibits high oxygen barrier especially useful in food packaging applications.
Patent JP-S6048251-A (JP)
Title: Dry type barrel polishing method
Inventor: KOBAYASHI HISAMINE
IPC: B24B31/00
Filed: 1983-08-24
Abstract: PURPOSE:To check loading in a polishing stone and parts pollution as well as to secure stable polishing force, by giving motion to a mass, mixing a proper quantity of soft media of proper grain size, in polishing stones, while dispersing these soft media interposingly among these polishing stones. CONSTITUTION:As a material for soft media, vegetable, porous fibrous materials such as a walnut shell, a corncob, a wooden chip, cork, etc., are used and among others, those of corncobs, walnut shells or the like are especially suitable for that from the standpoint of proper properties of oil impregnation, abrasion resistance and resilience. A mixing ratio of polishing stones and soft media is proper to be within the range of 3:1 or 1:3. In case of mixing media dry type polishing, a polishing value is larger enough while surface roughness comes to yet denser, and when grain size of each of these soft media approximates to that of each of polishing stone, the polishing value shows the maximum value.
Patent JP-H103775-A (JP)
Title: Disk cartridge
Inventor: FUKUDA TAIZO
IPC: G11B23/28
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To easily and exactly discriminate a disk cartridge from others having different specifications by providing a cartridge body provided with specification discriminating holes along the back surface side opposite to the front surface facing in the cartridge inserting direction. SOLUTION: A lower half 5 is provided with 1st recording capacity discriminating holes 34A to 34F positioned in a 1st setting area A1 respectively. These individual recording capacity discriminating holes 34 are formed without passing through an upper half. Consequently, since when the recording capacity discriminating holes 34 are discriminated by a discriminating hole detecting device, no opening parts of them are closed by a label stuck there for the purpose of displaying recording contents etc., no influence is exerted at all, irrespective of the presence or absence of the label to be stuck on a label area of the upper half. For the purpose of certainly preventing a discriminating error owing to the discriminating hole detecting device, it is preferable that the label area is provided out of an area opposite to a place provided with the recording capacity discriminating holes 34.
Patent JP-2000343590-A (JP)
Title: Method and apparatus for producing biaxially stretched blow molded container
Inventor: MATSUHASHI SETSU
IPC: B29L22/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To produce even a bottle wherein pressure resistance or heat/pressure resistance is required without generating a sink or crack in the bottom part thereof by intensively cooling the part easy to generate a crack of the bottom part of a container having a complicated bottom shape. SOLUTION: Air is directly blown against the inner surface of the bottom part of a container V held in a mold after biaxial stretch blow molding at a position where a sink or crack is easy to generate through a stretching rod 5 having an cooling air supply passage 10 up to the leading end part thereof along the axis thereof and having the first cooling air blowoff holes 11 communicating with a cooling air supply passage formed to the leading end part thereof in a radial direction to intensively cool the same.
Patent JP-S5487219-A (JP)
Title: Camera
Inventor: MAEDA YOSHIHIRO
IPC: G03B17/38
Filed: 1977-12-22
Abstract: PURPOSE: To effect manless photography without failure by remotely operating the shutter of a camera with light, sound waves, electric waves or the like.  
     CONSTITUTION: A camera 4 is remotely operated at its shutter when its receiving sensor 5 receives the signals of light, sound waves, electric waves or the like from a signal generator 7. Thus, it is possible to effect the manless photography without failure when it is intended to accomplish the photography with a self-timer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0725109-A (JP)
Title: Print gap adjusting device
Inventor: HIRANO TAKAHISA
IPC: B41J11/20
Filed: 1993-06-25
Abstract: PURPOSE:To provide a print gap-adjusting device capable of preventing a flaw or a crease from occurring on a paper by enlarging a print gap when a thin paper is used. CONSTITUTION:One of a print head 5 and a platen 1 is moved by a driving section 11 so that a print gap is created between a paper on the platen 1 and the print head 5. In the case where a thin paper 7 is used, a condition wherein the gap therebetween is narrow at a specific value is detected by means of a minimum gap detecting means, then the gap therebetween is enlarged by means of the driving section 11. In the case where a thin paper 7 is used, action of the driving section 11 is controlled, so that a margin between the paper on the platen 1 and print head 5 is taken place. Or, by preparing the use of the thin paper 7, the minimum gap therebetween is provided by means of a movement amount detection means.
Patent JP-H112369-A (JP)
Title: Hole covering tool
Inventor: OTA MASAHIRO
IPC: F16L5/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To keep beauties of a hole packing tool and reduce time for removing a small lid, by pressing one end of the small lid to the back side in the depth direction of a through hole, and simultaneously projecting the other end to your side in the depth direction. SOLUTION: A small lid 9 is constituted in the shape where a flange 9c is provided on the outer periphery of a disk 9b, and is installed such that the flange 9c faces toward the back side of a recessed part 6a. A small-lid guiding space 10 is established between the back face of the small lid 9 and the deeper bottom of the recessed part 6a, and the upper end of the small lid 9 projects to your side in the depth direction as the lower end of the small lid 9 is pressed to the back side in the depth direction of a through circular hole 2. A projecting means 12 is formed at the small-lid guiding space 10 and at a step part 6d of the recessed part 6a. This allows the small lid to be removed easily and keeps beauties of a hole covering tool.
Patent JP-H0321733-A (JP)
Title: U-shaped gutter block
Inventor: TAKEUCHI JIYUNTAROU
IPC: E03F5/04
Filed: 1989-06-17
Abstract: PURPOSE:To carry out the construction of gutter in a mountainous area efficiently by making the angle between the bottom plane and one and the other ends of the side wall of a gutter block acute and obtuse, and extending the bottom plate in the obtuse angle side. CONSTITUTION:The angle theta1 between the bottom plane 1 and one end of the side wall 2 of a gutter block is made acute, and the angle theta2 between the bottom plane and the other end of the side wall of the block is made obtuse. A U-shaped gutter block A is constructed by extending the end portion of the bottom plate 1 in the obtuse angle side to make an extended portion 3 for putting on the one end of another gutter block. A groove is dug in a side of a sloping road along it. A gutter block A is installed in the groove from the lower side of the slope and on the extended portion 3 of which the end portion of another gutter block A of upper side is placed and joined.
Patent JP-H0320620-A (JP)
Title: Liquid-level detecting optical sensor
Inventor: UCHIDA MASAHIKO
IPC: G01F23/28
Filed: 1989-06-16
Abstract: PURPOSE:To make it possible to compute the level of a liquid surface by a simple operation by converting straight motion into rotary motion once with magnetic coupling, and detecting the quantity of the straight motion optically from the polarized plane which is varied with the rotary motion. CONSTITUTION:A rotary body 7 has a magnetic body layer 14 which is wound in the circumferential direction in a spiral pattern. The rotary body is rotated with the change in magnetic field. A polarizer 9 and an ND filter 10 are fixed to the rotary body. A first light transmitting path 2a is connected to a light source 1 through the polarizer 9 and the filter 10. The light is emitted from the transmitting path 2a and passes through the polarizer 9 and the filter 10. The light is further transmitted through a light transmitting path 2b. A photode tector 3 detects the intensity and the polarized plane of the light from the path 2b. A magnetic means 6 is moved in response to the up and down move ment of a liquid surface S to be detected which is partitioned in a tightly sealed container 5. Thus, the liquid level can be detected in non-contact mode. The rotary body is light and hard to fail, and the reliability can be enhanced to a large extent.
Patent JP-H08330662-A (JP)
Title: Laser power detector
Inventor: MIZUGUCHI NAOSHI
IPC: H04N1/04
Filed: 1995-05-30
Abstract: PURPOSE: To so control the power of a laser beam output from a laser beam source as to always hold the power of the beam emitted from a polygon mirror constant. CONSTITUTION: A collimator lens 14, a reflecting mirror 15 and a cylinder lens 17 are provided on the way of the optical path of a laser beam output from a laser beam source 11. The beam becoming parallel beams by the lens 14 is reflected by the mirror 15, and guided to a polygon mirror 18 via the lens 17. The part of the beam is passed through the mirror 15 and emitted to a sensor 21. The sensor 21 detects the power of the beam. The detected result is fed back to the source 11. Thus, the output power of the source 11 is controlled to a set value.
Patent JP-S5856872-A (JP)
Title: Thermal printer
Inventor: HIRANO SEIICHI
IPC: B41J35/14
Filed: 1981-09-30
Abstract: PURPOSE:To increase printing speed and to make power consumption small, in a compact serial thermal printer, by releasing compression of a platen to a thermal head by actuating a clutch when a head sending mechanism is reversed by a spiral cam. CONSTITUTION:When a motor 3 starts rotation in the direction of an arrow A, a head sending cam 6 and a driving shaft 8 are rotated in the direction of an arrow C through gears 5 and 7. A head 26 begins to return to the direction of an arrow J. A clutch gear 9 is imparted by torque in the direction of the arrow C via a coil spring 13. A pawl 10-a of a clutch pawl wheel 10 is contacted with a stopper 12. The gear 9 is rotated in the direction of the arrow C by theta deg. until the clutch pawl wheel 10 is engaged, with the coil spring 13 being slackened. A platen relay cam 17 and an intermittent gear 18 are rotated in the direction of E. The compression of a platen 24 to the head 26 is released. Therefore even though the head 26 is returned at a high speed, the head surface is not rubbed and the abrasion can be prevented.
Patent JP-S5962436-A (JP)
Inventor: OKAMURA KOUICHI
IPC: B65D5/44
Filed: 1983-08-24
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-S632565-A (JP)
Inventor: JIYAN POORU GOODAN
IPC: B23K9/29
Filed: 1987-06-22
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-H0799165-A (JP)
Title: Heat treatment apparatus
Inventor: OKASE WATARU
IPC: H01L21/31
Filed: 1994-06-14
Abstract: PURPOSE:To provide a heat treatment apparatus wherein the whole face of an object to be treated can be heat-treated with good efficiency at a uniform temperature and a throughput can be enhanced in a manufacturing process. CONSTITUTION:A soaking member 22 is arranged at least on the surface side and the rear side of an object W, to be treated, which is arranged in a treatment position. The soaking member 22 is heated y radiant heat from a facelike heat-generating source 20, it radiates secondary radiant heat, and the object W to be heated is heated uniformly. Especially, a soaking member 22A on the rear side heats the peripheral edge part of the object W, to be treated, which dissipates much heat, from its rear side. The uniformity inside the face of the treatment temperature of the object W to be treated is improved.
Patent JP-H0447550-A (JP)
Title: Intermittent magnetic recorder
Inventor: AZUMA NOBUO
IPC: G11B15/467
Filed: 1990-06-15
Abstract: PURPOSE:To perform the intermittent recording of an input signal with high information density with the minimum quantity used of a tape by performing recording intermittently on a magnetic tape with recording density in accordance with a recording mode. CONSTITUTION:When the input signal INPUT is inputted, a controller 18 decides the information density of the input signal corresponding to the classification information of the input signal by a signal discriminator 9 and a preset recording mode, and decides the recording density of the magnetic tape in accordance with that, and outputs a recording density signal. Input video data of one picture stored in image memory 10 is divided into, for example, six pieces, and they are transferred to the areas M1-M6 of buffer memory 11, and the magnetic tape 4 is moved by pitch equivalent to one track pitch. Thence, a switch 12 is selected, and video data in the first division area M1 of the buffer memory 11 is outputted, and it is recorded on the prescribed recording area of the magnetic tape 4 by a video head 1 via a recording signal processing circuit 13. Thereby, it is possible to perform the intermittent recording of an input information signal with high density.
Patent JP-S5856123-A (JP)
Title: Bus control circuit
Inventor: HATA MASAHIRO
IPC: G06F13/16
Filed: 1981-09-30
Abstract: PURPOSE:To prevent the delay of the processing of a processor based upon the response delay of a bus control circuit, by providing a bus control circuit for avoiding the contention of the use of a  single common bus. CONSTITUTION:When a bus request signal BSRQc arrives from a processor, none of bus request signals BSRQ0-BSRQ3 exists and when a flip-flop FF is reset, a bus-use permit signal BSAVc is sent out through only a NOR gate NOG3 immediately. Further, when plural bus request signals BSRQ0-BSRQ3 are inputted simultaneously and the bus request signal BSRQc is inputted from the processor during the processing, it is processed while given priority over the bus request signals BSRQ0-BSRQ3 enqueued when the flip-flop FF is reset on the completion of the transmission of the bus-use permit signal corresponding to the bus request signal being processed.
Patent JP-H04354962-A (JP)
Title: Japanese pinball machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1991-05-31
Abstract: PURPOSE:To adapt the number of prize winning balls to the skill of a player by sequentially opening a plurality of variable prize winning devices not to overlap opening timing each other. CONSTITUTION:When a game ball wins a prize in a first prize winning port in a sorting process device 10, a game is played by a first variable game device 22. When the game results in the prize winning, a first variable prize winning device 20 is opened. When a plurality of game balls win the prize in the device 20, a plurality of times of games are carried out by a second variable game device 32. When the game results in the prize winning, a second variable prize winning device 30 is opened by the number of times of winning the prize. When a plurality of prize winning balls are present in the first opening operation of the device 30, a plurality of times of games are continuously carried out by a third variable game device 42 and a third variable prize winning device 40 is continuously opened by the number of times of prize winning. A second variable game started on after the second time has the result determined after the whole completion of a plurality of times of third variable games carried out at that timing and the resultant opening operation of the device 40.
Patent JP-H0445979-A (JP)
Title: Thermal recording material
Inventor: SATO YOSHIKI
IPC: B41M5/26
Filed: 1990-06-14
Abstract: PURPOSE:To provide high speed recording aptitude and to enhance resolving power and printing preserbability by providing a thermal recording layer containing a dye precursor and a developer developing the color of the dye precursor at the time of heating on the coating layer provided on a minute air bubble-containing polyester film specified in apparent density and hiding power and stretched at least in a uniaxial direction. CONSTITUTION:A coating layer is provided to a minute air bubble-containing polyester film with apparent density of 0.40-1.30g/cm<3> and hiding power of 0.2 or more and a thermal recording layer containing a dye precursor and a developer developing the color of the dye precursor at the time of heating is provided on the coating layer. The compound constituting the coating layer may be a high-molecular or low-molecular compound and a coating material can be selected corresponding to the constitution of the recording layer so far as the appearance of the base film and the stability of the thermal recording layer are not obstructed.
Patent JP-H06115174-A (JP)
Title: Four-color toner single-pass color printing system
Inventor: ERISU DEI HARISU
IPC: B41J2/525
Filed: 1993-06-25
Abstract: PURPOSE: To form pixels of white, black and five colors among the six primary colors by utilizing only two colors among the three primary colors of a subtractive color mixture of cyan, magenta and yellow from two three-level zerography units and superposing toner dots on toner dots to combine them to form the three primary colors of an additive color mixture. CONSTITUTION: Two beams are formed by a raster main scanner 102 and beam 132 is converged to the point 140 on a photoreceptor belt 138 between the charge station 144 of a three-level zerography unit 104 and developing stations 146, 148 and beam 134 is converged to the point 142 on the photoreceptor belt 138 between the charge station 150 of a three-level zerography unit 106 and developing stations 152, 154. Only two colors among the three primary colors of a subtractive color mixture of cyan, magenta and yellow are utilized to superpose toner dots on toner dots to form the three primary colors of an additive color mixture.
Patent JP-H09300403-A (JP)
Title: Method for replacing resin in preplasticating injection molding machine
Inventor: YAMAGUCHI TOYOKAZU
IPC: B29C45/17
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To rapidly replace a resin by a method wherein rotation of a screw is stopped after molding operation is stopped or after a definite time for molding operation has passed and an injection plunger which has been located at the front of an injection pot is retreated to the retreating end of the injection pot and a resin is forcibly discharged. SOLUTION: When a resin is replaced, rotation of a screw 31 is stopped after molding operation is stopped or after a definite time for molding operation has passed and an injection plunger which has been located at the front of an injection driving part 10 is retreated to the stroke where the side face hole 12 of a pot 17 of this injection driving part 10 appears. Thereafter, a new resin is fed from the side face hole 12 of the pot 17. Then, the apex of the injection plunger 13 is advanced to the position where it is brought into contact with the front wall of the pot 17 and the old resin in the pot 17 is discharged.  Namely, as the injection plunger 13 is worked reciprocally by a stroke being larger than usual, when it is retreated, the new resin fed from the side face hole 12 of the pot and the old resin remaining in the communication path are sucked and when it is forwarded, they are discharged.
Patent JP-S5858124-A (JP)
Inventor: SUTORATOSU MABUROSU
IPC: B01D45/08
Filed: 1981-09-30
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。