baber/WOPTO huggingface dataset:
Patent JP-H08294897-A (JP)
Title: Cutting device for transparent band member
Inventor: NABETA SHINICHI
IPC: B26D7/06
Filed: 1995-04-25
Abstract: PURPOSE: To enhance the working efficiency and improve the quality of products by providing a supply part, cutting part, inspection part, and products sorting part in the form of a line, and thereby performing such operations by a single process as cutting a band-shaped work, inspecting its appearance, and assortedly distributing the cut pieces after being judged. CONSTITUTION: Dust, rubbish, etc., attached to a transparent band-shaped work 20 supplied from a supply part 2 is wiped off by a wiping means 12 before the work 20 is subjected to the cutting process of a cutting part 4. which measures the size immediately after and cuts the work into lengths as specified. The cut work 20 is irradiated with a beam of light cast from a light source 13 provided in an inspection part 5. A camera 14 feeds the photographed traits of the item 20 as an image signal to a judging part 6, which analyzes the image signal to judge if each item is acceptable or not. The items 20 are transported to the sorting part 7. inspected by the inspection part 5, and sorted into acceptable products and unacceptable on the basis of the result from judgement passed by the judging part 6.
Patent JP-H10293264-A (JP)
Title: Headup display device
Inventor: ASAKAWA SHIRO
IPC: B60K35/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the restriction of a visual field that a driver can see the image information due to the small area in which image information is formed in a headup display device and to prevent the image information from becoming indistinct when the outside of a car is to bright by irradiating a front glass with backlight. SOLUTION: A transmission type liquid crystal panel 3 generates the image of information A by utilizing light emitted from a light source 2, the image is projected on a liquid crystal display panel 11 using a lens system 10 and a reflector 4 and is represented as a virtual image 7. On the other hand, the liquid crystal display panel 11 larger enough than the area of virtual image 7 actively generates the image of information B and displayed it as a real image 8. When a driver hardly see the virtual image 7, photodetecting means 12 detects the information and an information control means changes the real image 8 displayed on the liquid crystal display panel 11 from the image of information B to the image of information A.
Patent JP-H042537-A (JP)
Title: Welt seal structure for automobile
Inventor: MATSUO HIROAKI
IPC: B60J5/00
Filed: 1990-04-17
Abstract: PURPOSE:To improve the appearance quality by forming a terminal of a seal lip provided at a welt main body provided at the aperture of a door resiliently in contact with the door to be bent toward the aperture, and putting it between a base end part of the welt main body and a base end part of a weather strip. CONSTITUTION:For an automobile employing a sashless door, a weather strip 3 is disposed at an aperture part 1 of a door positioned above a door waist to be resiliently in contact with a window panel of the door, and a welt seal W is installed along an aperture edge 4 of the door at the aperture 1 of the door positioned under the door waist. The welt seal W is composed of a welt main body 8 and a seal lip 10, and the seal lip 10 is cut at a branch point part between the welt main body 8 and the weather strip 3 perpendicularly to the length, where a terminal 10a of the seal lip 10 is bent toward the door aperture 1, with its forward end part put between a base end part 8a of the welt main body 8 and a retainer 5 for holding a base end part 3a of the weather strip 3.
Patent JP-S61260658-A (JP)
Title: Resin sealed type semiconductor device
Inventor: KUROKAWA TOKUO
IPC: H01L23/29
Filed: 1985-05-15
Abstract: PURPOSE:To prevent the generation of peeling, etc. on the interface between a semiconductor element bonded directly onto a substrate and the substrate by sealing the semiconductor element and the peripheral section of the semiconductor element with a liquefied epoxy resin composition containing a polybutadient group resin. CONSTITUTION:A semiconductor element is bonded fixed onto a circuit substrate, an electrode for the semiconductor element and a circuit section for the circuit substrate are wire-bonded, and the semiconductor element and the peripheral section of the semiconductor element are sealed with a liquefied epoxy resin composition containing a polybutadiene group resin. It is desirable that the rate of compounding of the polybutadiene group resin extends over 3-30wt% to the liquefied epoxy resin composition. The effect of the addition is reduced when the quantity of compounding is less than 3wt%, and the title device has inferior heat resistance and damp-proofing and is not practical when it exceeds 30wt%.
Patent JP-H09288444-A (JP)
Title: Confocal optical device and hologram exposure device
Inventor: MORIYA MASATO
IPC: G01B11/24
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To make possible circularly being made incident reference light obliquely incident on a hologram on the hologram. SOLUTION: This device is a confocal optical device being made incident the reference light on the hologram 3, diffracting the reference light by the hologram 3, reproducing to light equivalent to point light sources emitting from respective pin hole positions of a pin hole array 4, emitting the reproducing light to an object and converging objective light being its reflection light on the pin hole. Further, in a hologram exposure device, etc., being made incident the objective light on one side surface of the hologram 3 and the reference light on the other side surface from the oblique direction and forming the hologram 3, an incident light shaping means shaping so as to be made incident on the hologram nearly circularly is interposed in the optical path of the reference light obliquely incident on the hologram 3.
Patent JP-S5529537-A (JP)
Title: Removal of fine powder from granule
Inventor: OKUDAIRA TOSHIBUMI
IPC: C08J3/12
Filed: 1978-08-23
Abstract: PURPOSE: To separate fine powder having specific range of size, from granules, effectively, by countercurrently contacting the granules falling in a separation chamber with gas blasted from the bottom of the chamber.  
     CONSTITUTION: Granules of a synthetic polymer is charged into a hopper 2 through a line 1, and supplied continuously to the separation chamber 5 under the hopper, through a rotary valve 3. the separation chamber is furnished with a double-cone separator 5 at the center and a spray nozzle 6 having a head 6' with a number of perforations, at the bottom of the chamber. The granules falling in the chamber collide with the separator 5 and scattered, and the fine powders attached to or mixed with the granule are separated. The fine powders are carried by the ascending flow of gas, accelerated by vacuum, and collected with a collector 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58219798-A (JP)
Inventor: WATARI TOSHIHIKO
IPC: H05K3/46
Filed: 1982-06-14
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-2000291685-A (JP)
Title: Friction plate
Inventor: KUROISHI SHINKATSU
IPC: F16D65/12
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To enlarge a contact area of an engagement part between a friction plate and each member. SOLUTION: A friction plate 1 has the disc-like configuration and partially has a frictional material 5. A hub (input side member) 2 is mounted in a state that it is relatively slidable to an inner peripheral side engagement part 12 of the friction plate 1 and engageable therewith to forbid the relative rotational motion. A housing (output side member) 3 is mounted in a state that it is relatively slidable to an outer peripheral side engagement part 13 of the friction plate 1, and engageable therewith to forbid the relative rotational motion. The shape of the contact part in these engagement parts is formed by a cam curved line of which a value of radius is varied in proportion to an angle of rotation, and a value of the angle of rotation is variable within a range from 0 to πradian.
Patent JP-S5435563-A (JP)
Title: Control device for winder or unwinder
Inventor: KISHIDA YOUJI
IPC: B65H59/38
Filed: 1977-08-25
Abstract: PURPOSE: To make it possible to select a capacity of a motor within a range of an usual winding diameter, by allowing the device to be adjusted within a specified excessive load range of a driving motor by changing automatically an adjustable speed time against a winding diameter which exceeds an usual working range. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01270816-A (JP)
Title: Coin holder
Inventor: YAMAZAKI MASAHIKO
IPC: A45C1/02
Filed: 1988-04-25
Abstract: PURPOSE:To present a coin holder, whose manufacture is simple and a coin is not moved, by forming plural bag-shaped parts, to which the coin holder can be freely put-in and out, on a pasteboard and providing a coin inserting part in a position, which corresponds to the plural window holes of the bag- shaped part, with being sectioned for the coin holder. CONSTITUTION:On the surface of a pasteboard 11 to be composed of synthetic resin, a covering member 12 to be composed of the synthetic resin is attached and an aperture part 13 is provided in one side of this covering member 12. Then, a window hole 14 is formed in the pasteboard 11 and covering member 12. Further, the upper and lower parts of the plural window holes 14, which are successive in a width-wise direction, are adhered and a bag-shaped part 15 is sectioned. A coin holder 16 is formed in a bag shape by adhering sheets 17 and 18 to be composed of the synthetic resin and one side of the coin holder is obtained as an aperture part 19. Both sheets 17 and 18 in a position to correspond to the window hole 14 are adhered and the inside of an adhering part is obtained as a coin inserting part 20. When the coin is put into the inserting part 20 of the coin holder 16 and inserted to the bag-shaped part 15, the coin can be held without being moved.
Patent JP-S62261608-A (JP)
Inventor: BUARUTAA SHIYUPAIRU
IPC: F01L1/24
Filed: 1987-04-27
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-H08294809-A (JP)
Title: Square hole working tool
Inventor: TADAMASA KENJI
IPC: B23B41/04
Filed: 1995-04-26
Abstract: PURPOSE: To provide a square hole working tool by which prepared holes of a work can be worked into square holes by using a general purpose maching tool such as a drilling machine. CONSTITUTION: A holder 2 is provided with a holding object shaft part 8 held so as to be freely mountable and demountable in a concentric condition with a rotary main spindle by a tool holding tool freely movable so as to relatively approach and separate in its axial direction to the rotary main spindle 7 or a work holding rotary main spindle freely movable so as to relatively approach and separate in the axial direction to a fixed work W, and an edge body support shaft body 3 is autorotatably supported with the holder 2 around the axis 3a inclining to the axis 8a of the holding object shaft part 8 of the holder 2.  A square hole working edge body 4 is provided with a square columned edge part 17 projecting from the edge body support shaft body 3, and the square columned edge part 17 becomes thick as it proceeds to the tip side, and the center 18a of its tip surface 18 is positioned at an intersection P between the axis 8a of the holding object shaft part of the holder 2 and the axis 3a of the edge body support shaft body 3.
Patent JP-H11297958-A (JP)
Title: Semiconductor memory device
Inventor: SASAI YOICHI
IPC: H01L29/788
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device having a ferroelectric capacitive film, high reliability, and a short access time. SOLUTION: A transfer gate of a memory cell having a source region 2, a drain region 3, and an insulating gate part 4 is formed on a silicon substrate 1. A bottom electrode 9, a capacitive film 10, and a top film 11 are formed in sequence on a first protective insulating film 6. The top electrode 11 is connected to the source region 2 via a storage node 7, and the bottom electrode 9 is connected to a signal wiring 13. Since the top electrode 11 is formed only on a part of an effective region Ref of the capacitive film 10, the electric field applied to the capacitive film 10 is distributed not only in a vertical direction but also in a slanting direction.  The ratio of the electric field applied in the slanting direction with respect to a c-axis direction [001] increases and hence the amount of spontaneous polarization of the whole capacitive film increases and the amount of polarization of each grain is made uniform and an operation speed increases.
Patent JP-S63268059-A (JP)
Title: Microcomputer
Inventor: MAKII YOSHIAKI
IPC: G06F15/78
Filed: 1987-04-24
Abstract: PURPOSE:To decrease power consumption in a stand-by mode for a piggyback microcomputer by fixing both CE and OE signals at active levels for an external ROM chip control terminal and connecting a switching transistor and a pull-up resistance in series to an instruction input terminal. CONSTITUTION:An instruction input terminal In5 is connected to a power supply potential VDD 18 within a microcomputer via a (p) channel transistor Tr214 and a pull-up resistance R12 connected in series to the Tr214. A stand-by signal STN11 is inputted as a gate signal of the Tr214. Thus the signal STN11 is set at a high level in case a stand-by mode is set and the Tr214 is turned off. Thus no current flows out via the terminal In5. Finally, the power consumption of the microcomputer is reduced.
Patent JP-H02281430-A (JP)
Title: Optical recording and reproducing device
Inventor: TATSUZONO FUMIO
IPC: G11B7/09
Filed: 1989-04-20
Abstract: PURPOSE:To prevent immoderate force from being given to an optical recording and reproducing tape and to prevent the occurrence of fluctuation of focus and also misfocussing by providing a moving means for moving a laser beam to be sent to a tape by a reflecting mirror onto a track inclined to a tape traveling direction. CONSTITUTION:The tape 12 is wound around the circumferential surface of a cylinder 1 to be parallel to a vertical plane to a center shaft of the cylinder 1. Then, a plane mirror 10 is rotated by a vertical moving mechanism 13, and since the laser beam to the tape 2 via the plane mirror 10 is moved on the inclined track, the laser beam is not formed into an ellipse in its scanning. By this method, immoderate force is not given to the tape 2, and the traveling performance of the tape 2 is stabilized, and hence fluctuation of focus can be prevented and then misfocussing is also prevented.
Patent JP-H06351043-A (JP)
Title: Video tape recorder of television integral form
Inventor: YUN MAN CHIYAA
IPC: H04N7/01
Filed: 1994-05-17
Abstract: PURPOSE: To attain compatibility with a broadcast signal of a high definition television(HDTV) system by providing an interface to attain diversified image processing for the standard television(NTSC) system. CONSTITUTION: The HDTV 10-0 that receivers and displays an HDTV signal HDi and the digital video tape recorder 200 that receives an HDTV signal or an NTSC signal and records/reproduces the received signal are provided. In the case of recording, an interface 300 is provided, which converts the received HDTV signal into a proper data format to be recorded on the digital video tape recorder 200 and converts the recorded data in the digital video tape recorder 200 into a data format suitable for the HDTV or NTSC of a medium going to be reproduced in the case of reproduction. Thus, in the case that the HDTV system is put into practical use and in co-existence with the NTSC system, all the HDTV and the NTSC signals are all video-recorded and the broadcast signal of the HDTV system is converted into a broadcast signal of the NTSC system and then reproduced.
Patent JP-S5328315-A (JP)
Title: Multi-frequency signal receiver
Inventor: KUWABARA HIROSHI
IPC: H04Q1/457
Filed: 1976-08-30
Abstract: PURPOSE:To make it possible to effectively treat the signal having multi-frequency components from several signal generation sources.
Patent JP-H0381205-A (JP)
Title: Industrial bactericide and antibacterial resin molded product
Inventor: MATSUOKA MASAYUKI
IPC: C08J5/00
Filed: 1990-04-20
Abstract: PURPOSE:To provide the industrial bactericide exhibiting an excellent bactericidal activity against bacteria such as Escherichia coli, Staphylococcus aureus or Bacillus subtilis occurring on the surfaces of resins, containing 4-amino-N-2- pyrimidinylbenzene sufonamide as an active ingredient. CONSTITUTION:An industrial bactericide exhibiting the above-mentioned activities against bacteria such as occurring on the surfaces of resins for kitchens, bath rooms or air conditioners, does not have the problems such as evaporation loss or environmental pollution and has an excellent residual activity contains 4-amino-N-2-pyrimidinylbenzene sulfonamide of the formula or a salt thereof such as sodium or potassium salt as an active ingredient. The compound of the formula is compounded with a resin in an amount of 0.1-0.8wt.%, preferably 0.2-0.4wt.%, based on the resin and molded to provide an antibacterial resin molded product.
Patent JP-S5227947-A (JP)
Title: Bearing which is stable against uf6
Inventor: SHIYOUJI SABUROU
IPC: F16C33/62
Filed: 1975-08-27
Abstract: PURPOSE: There is provided a bearing material in which a long period stable operation may be performed without causing any color change in black of fluorin oil in UF 6 . 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6289533-A (JP)
Title: Press with plate for gripping for tool set
Inventor: WYMANN HANS
IPC: B23Q1/00
Filed: 1986-05-01
Abstract: Two locking clamp-bars are slidingly accommodated in two parallel T-slots of an upper plate and in T-slots of upper grippers of a press. Each locking clamp-bar has two T-pieces. Upon rising of a lower plate, acting as the press ram, together with the set of tools, the T-pieces of locking clamp-bars are in a first position, in which they can enter recesses in further T-slots in an upper part of the set of tools or in an upper auxiliary plate. By means of a drive device, the T-pieces are pushed into a second position, in which they snap into the further T-slots. In this press, a non-destructive removal of tools is ensured in the event of a defective chucking mechanism.
Patent JP-S60245813-A (JP)
Title: Double phase fluid oscillation element
Inventor: TAKAHASHI YUTAKA
IPC: F15C1/08
Filed: 1984-05-22
Abstract: PURPOSE:To facilitate switching between oscillation and non-oscillation of a fluid element by providing a gas lead-in port at the throat section of supply nozzle of a fluid element constructed with a supply nozzle, an adhesion wall and an ejection flow-out port. CONSTITUTION:Upon opening of a gas lead-in tube 17 to flow gas into a gas lead-in port 24, the liquid flowed through a supply path 18 will increase the speed at the throat section 23 to drop the static pressure at said port 24 below the atmospheric pressure. Consequently, the air will pass through the gas lead-in tube and fed into the ejection flow which will separate from the adhesion wall 20. Said operations will occur alternately at the adhesion wall sides 20, 21 to produce an oscillating flow. Upon choking of the gas lead-in port 17, the ejection flow will adhere to any one of the adhesion walls 20, 21 to produce normal non-oscillation flow.
Patent JP-S583853-A (JP)
Title: Chip board
Inventor: OKA YASUHIRO
IPC: B27N3/02
Filed: 1981-06-30
Abstract: PURPOSE:To prepare a chip board with reduced water absorption property and superior bending strength by solidifying wood chips under a foaming condition by means of a heat-hardening adhesive containing a foaming agent. CONSTITUTION:A foaming agent is added to a heat-hardening adhesive made of resin such as phenol, melamine, epoxy and polyester. This heat-hardening adhesive is sprayed onto wood chips which, after tentative forming, are then heat-pressed under foaming condition. The chip board thus prepared has reduced water absorption property and greater bending strength because the hardened substance of foamed adhesive fills the spaces between the wood chips.
Patent JP-2000043057-A (JP)
Title: Mold for synthetic resin and its production
Inventor: NISHI YOSHIJI
IPC: B29C45/37
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a relatively inexpensive mold for a synthetic resin of which the molding surface and the vicinity thereof have relatively high heat conductivity and good cooling capacity and capable of being achieved in wt. reduction. SOLUTION: A mold 1 has mold main body 1a comprising a casting and a molding surface constituting member 20 formed by applying flame spraying treatment to the mold main body 1a and imparting a shape to a synthetic resin material. The molding surface constituting member 20 is constituted of a substrate layer comprising one of an Ni-Al alloy and an Ni-Cr alloy and the surface layer 22 present on the substrate layer and comprising one of a Cu alloy and pure iron.
Patent JP-H043779-A (JP)
Title: Manufacture of twist thread for woven fabric
Inventor: OKUNO TOKIO
IPC: D02G3/26
Filed: 1990-04-20
Abstract: PURPOSE:To reduce the difference f the thread characteristic between inner and outer layers generated at the time of heat setting by applying twist to a fiber thread with a specific spinning speed or above, increasing the tension of the thread at an inner layer section, then gradually decreasing th tension when winding the tension when winding the thread on a metal cylinder for twist stop setting. CONSTITUTION:A fiber thread is polyester fiber thread with the spinning speed 6000m/mm or above, and it is a strong-twist thread with the twist number 1000 T/m or above before heat setting. The dry heat contraction stress of the polyester fiber thread is very small until 100 deg.C, i.e., the contraction quantity is very small. Normal twist setting is performed is performed at 60-90 deg.C, thus the characteristic difference of the thread between inner and outer layers ought not to be generated, however, the characteristic difference of the thread between the inner ad outer layers is generated after the twist stop setting when the thread is wound at the constant tension. When the winding tension at a inner layer section is increased, the shrinking property is applied, the thread tends to be shrunk by the heat at the time f twist setting, however the thread is located near a metal cylinder and suppressed by the metal cylinder and can not be shrunk. The thread at the intermediate and outer layers can be shrunk, however the thread is rarely shrunk because its winding tension is low. The characteris tic difference for twist setting can be limited in a narrow range.
Patent JP-H10290810-A (JP)
Title: Hand piece for odontotherapy
Inventor: OOTANI NORIO
IPC: A61C1/08
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To detect rotational abnormality, or observe an image of a therapeutic part by integrally arranging a microphone or the like to detect a rotating condition of a cutting bar and/or an image sensor or the like to observe the therapeutic part in a hand piece. SOLUTION: This hand piece has a microhone 12 in the vicinity of an installing part of a tooth cutting tool 20 in an air turbine for a dental treatment to cut a tooth by the cutting tool 20 by installing the tooth cutting tool 20 in a tip part so as to be freely mountable-demountable. This microphone 2 detects a rotating sound of the cutting tool 20, and detects a center swing, rotational abnormality or the like of the cutting tool 20. A rotating speed of the cutting tool is detected by this microphone, and is fed back to the cutting tool by detecting output, and rotation of the cutting tool is held at a prescribed rotating speed. An image sensor 13 and an illuminating light source 14 are also arranged, and a therapeutic part is observed by an image.