baber/WOPTO huggingface dataset:
Patent JP-H04163424-A (JP)
Title: Liquid crystal display cell
Inventor: KAMOI SUMIO
IPC: G02F1/1339
Filed: 1990-10-29
Abstract: PURPOSE:To obtain a liquid crystal display cell free of movement and/or deterioration of a gap material by providing an auxiliary seal which orthogonally crosses with a block from the central part of the block for preventing gap material movement toward a liquid crystal filler hole. CONSTITUTION:In the case of liquid crystal display cell in which transparent electrodes are formed in respective inner surfaces of a pair of polymer film boards 1, 2, a gap material is sprayed over one board and also jointed to said board through a seal material 3 which is provided around one-side surface of the board, a part of the seal material is opened to form a liquid crystal filler hole 4, and a block for preventing gap material movement (embankment seal 5) is disposed in a position facing the liquid crystal filler hole and in parallel to the liquid crystal filler hole, an auxiliary seal 8 which orthogonally crosses the embankment seal is provided from the central part of the embankment seal toward the liquid crystal filler hole. With this constitution, it is thus possible to prevent displacement adjacent to the liquid crystal filler hole at the time of filling liquid crystal to prevent filling excessive liquid crystal and reducing movement of gap material, to uniformalize gap of the liquid crystal display cell over the whole range, and to obtain a high quality background color without irregularity.
Patent JP-H03148786-A (JP)
Title: Slip read-out device
Inventor: KOGA SUNAO
IPC: G06K9/03
Filed: 1989-11-06
Abstract: PURPOSE:To execute the collation check of an input original and output result with high efficiency by making visible those in the output result which knowledge processing is reflected. CONSTITUTION:Various kinds of character columns which could actually exist are stored in a knowledge dictionary 7. At a post-proecssing part 6, first, a recognition character column data before the knowledge processing is preserved, and after that, the knowledge dictionary 7 is accessed for that recognition character row, a character column which is the same or most similar to the recognition character column data is taken out and preserved. And, the character column data preserved before and after the knowledge processing are compared, and when they are not coincident, the character column data after the knowledge processing is selected as an output data, and a visible output data such as 'bind', etc., which expresses that the knowledge processing is reflected to that character column data is added. Thus, the character column of the knowledge processing reflection which becomes the center of the collation check is displayed in an emphasized state, so the collation check of the input original and the output result can be executed with high efficiency.
Patent JP-H01132584-A (JP)
Title: Tetracyclic alkaloid
Inventor: KOBAYASHI JUNICHI
IPC: A61P35/00
Filed: 1987-11-17
Abstract: NEW MATERIAL:The compound of formula I (R is group of formula II or formula III). USE:An antitumor agent. PREPARATION:For example, an ascidian (Cystodytes dellichiajei) collected in a sea area near the Kerama Islands, Okinawa Prefecture, Japan is disintegrated, homogenized and extracted with a (3:1) mixed solvent of methanol and toluene. The extracted liquid is mixed with 1M of saline water, an organic layer is separated and concentrated to dryness under reduced pressure and the residue is dissolved in a small amount of chloroform and passed through a silica gel column. The eluted fraction is subjected to gel-filtration and the eluted fraction of the gel-filtration process is purified by repeating silica gel treatment and gel-filtration treatment to obtain the objective compound of formula I.
Patent JP-H01129606-A (JP)
Title: Waveform shaping circuit
Inventor: MITSUYA YOSHIMASA
IPC: H03K3/0233
Filed: 1987-11-16
Abstract: PURPOSE:To attain stable waveform shaping at all times without malfunction by allowing a switch circuit to turn on or off when an input signal is made stable in a state that an output signal of a comparator circuit is to be in an H or L level. CONSTITUTION:When the input signal from an input terminal 18 is made stable in a state that an output at an output terminal 19 is to be in the H level, a switch circuit 13 is turned on by an output of an amplifier 17. Thus, a potential VN2 of a node N2 is lower than the potential VN1 of a node N1 by IBR. Even when the input signal is made stable in a state that the output signal of the waveform shaping circuit is to be at H level, the output signal of stable H level is obtained from the terminal 19. On the other hand, when the input signal from a terminal 18 is made stable in a state that the output from the terminal 19 is to be at an L level, the circuit 13 is turned off by the output of the amplifier 17. Thus, the current IB from a constant current source 11 flows from the node N2 to the node N1, the potential VN2 is higher than the potential VN1 by IBR and even when the output signal is at an L level and the input signal is made stable, the output signal of the stable L level is obtained from the terminal 19.
Patent JP-H02135852-A (JP)
Title: Electronic exchange
Inventor: ODAWARA TAKESHI
IPC: H04M3/42
Filed: 1988-11-17
Abstract: PURPOSE:To use a doorphone slave set control section and a subscriber line telephone set control section in common by providing a one-shot multivibrator to a doorphone slave set interface section and utilizing a hot-line function. CONSTITUTION:When a doorphone slave set interface section 1 detects the momentary depression of a call button of a doorphone slave set 6, a one-shot multivibrator 7 is triggered and its output is noticed to a terminal control section 3 as an off-hook notice. The terminal control section 3 uses it as off-hook and informs it to a central controller 4. Since hot-line setting is applied to the central processing unit 4 in advance, when the off-hook of the doorphone slave set is detected, the call control of a destination telephone set to be designated is started immediately. When the call button of the doorphone slave set 5 is depressed momentarily, the one-shot multivibrator 7 forms off-hook state for a prescribed time and calls the distination by the hot-line function, then the state monitor of the on hook and off-hook has only be applied by the control of a doorphone to be attained similarly as the monitor control of the subscriber line telephone set.
Patent JP-H03219016-A (JP)
Title: Production of square tube having yield point elongation, reduced in yield ratio, and excellent in toughness at low temperature
Inventor: YAMAMOTO YASUSHI
IPC: C21D8/10
Filed: 1990-10-26
Abstract: PURPOSE:To produce a square tube having high strength and low yield ratio at a low cost by subjecting a low carbon steel tube to heating, to air cooling, and to raid cooling under respectively specified conditions, cold-forming this steel tube into a square tube, and then carrying out tempering in a specific temp. region. CONSTITUTION:A low carbon steel tube or a low carbon low alloy steel tube is heated up to >=Ac3, air-cooled, and cooled rapidly from a temp. region between (Ar3-250 deg.C) and (Ar3-20 deg.C) at >=15 deg.C/sec cooling rate. Subsequently, this steel tube is cold-formed into a square rube so that elongation in the longitudinal direction is regulated to about + or -3.0%, and further, tempering is performed at 200-600 deg.C. By this method, the square tube having yield point elongation, reduced in yield ratio, and excellent in toughness at low temp. can be obtained.
Patent JP-H08127759-A (JP)
Title: Bonding resin composition
Inventor: TANAKA SHIGERU
IPC: H05K3/38
Filed: 1994-10-28
Abstract: PURPOSE: To obtain a bonding resin composition which has a heat resistance over a wide range of temperatures and a chemical resistance to a plating solution and a copper foil etchant. CONSTITUTION: This composition is prepared by mixing at least either a polyamide resin or a modified polyamide resin with an epoxy resin having at least one epoxy group, a compound having at least one alkoxysilane group and at least one epoxy group, and a curing agent component for the epoxy resin.
Patent JP-2000125029-A (JP)
Title: Network control unit
Inventor: HONMA TSUGURO
IPC: H04Q9/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To normally make communication between a center terminal and a terminal device even when a disconnecting processing time for every divided- block transmission and reception by a call setting message becomes long. SOLUTION: When a message received from the terminal device 4 has been stored by a predetermined number of characters, transmission to the center terminal 1 is started and while the message reception from the terminal device 4 is carried on, divided blocks are transmitted to the center terminal 1 by inter- user information notification service. Consequently, the capacity of the storage buffer for the received message from the center terminal 1 can be reduced and the network control unit 3 starts sending the message received from the terminal device 1 before completing the reception when sending the message to the center terminal 1, so that the delay of the message transmission from the terminal device 4 to the center terminal due to a disconnecting processing can be reduced.
Patent JP-H0660707-A (JP)
Title: Luminaire
Inventor: OGAWARA TAKAO
IPC: F21S10/00
Filed: 1991-10-07
Abstract: PURPOSE:To provide an optimum constitution according to the purpose of an user by bringing a reflector for reflecting and outgoing a spot light source light into internal contact with an equipment having nearly a hexagonal section. CONSTITUTION:The emitted light from a lamp 4 is reflected by the reflecting part 5 of the lamp 4, and the light source light of nearly a spot light focused to its focus is reflected by a reflector 2 of parabolic line of revolution, and emitted from a projecting opening. The reflector 2 is laid in the internally contact state to an equipment body 1 having a hexagonal section. When a plurality of the bodies 1 are arranged in zigzag and mutually connected, a luminaire capable of providing an optimum constitution according to the purpose of use can be provided.
Patent JP-H09105291-A (JP)
Title: Shield machine covered with shallow soil
Inventor: KANEKO KENICHI
IPC: E21D9/06
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a shield machine giving no effect to the surrounding by vertically dividing a cutter section, forming the upper section into a front opened type and the lower section into a front closed type, advancing the upper section via the reaction force to the lower section, and advancing the lower section via the reaction force to segments. SOLUTION: An upper shield machine 2 having a rectangular cross section and provided with an earth auger 23 in the front is movably installed on a lower shield machine 1 having a rectangular cross section and provided with a rocking cutter 13. A drilling device such as a shovel may be installed in place of the earth auger 23. When a tunnel covered with shallow soil is to be drilled, the upper section of the tunnel is drilled by the upper shield machine 2, it is advanced via the reaction force to the lower shield machine 1, the lower shield machine 1 is advanced via the reaction force to segments for one ring of segments. The whole cross section of the tunnel is not drilled simultaneously, and drilling can be efficiently executed without giving an effect to the surrounding.
Patent JP-H05129525-A (JP)
Title: Semiconductor device
Inventor: MIYANAGA ISAO
IPC: H01L21/822
Filed: 1991-11-06
Abstract: PURPOSE:To enhance the electrostatic breakdown strength of the title semiconductor device by a method wherein a high-concentration semiconductor layer of a first conductivity type and a second high-concentration semiconductor region of the first conductivity type are formed so as to sandwich a semiconductor layer of a second conductivity type. CONSTITUTION:When a high voltage by a surge is applied to a pad from the outside, a high electric field is generated near n<+> type semiconductor regions 15, 16 in a P-type single-crystal semiconductor layer 12 under a silicon thermal oxide film 17, and an avalanche current starts flowing toward a p<+> type semiconductor region 14. The potential of the P-type single-crystal semiconductor layer 12 near the n<+> type semiconductor regions 15, 16 is raised by the avalanche current, a snack back phenomenon is generated, and a surge current flows toward an n<+> type buried semiconductor region 11 from the n semiconductor regions 15, 16. At this time, since the surge current flows through the bottom part of the n<+> type semiconductor regions 15, 16, silicon is not melted thermally due to the concentration of an electric current in an edge part. Thereby, the electrostatic breakdown strength of the title semiconductor device is enhanced.
Patent JP-H02225548-A (JP)
Title: Mildew-pr0ofing and algae-proofing resin composition
Inventor: IGARASHI TOSHIRO
IPC: C08K13/02
Filed: 1989-11-06
Abstract: PURPOSE:To obtain a resin composition improved in mildew-proofing and algae- proofing properties and heat resistance by mixing a vinyl chloride resin with 2-(4-thiazolyl)benzimidazole, 2-n-octyl-4-isothiazolin-3-one and a plasticizer. CONSTITUTION:A vinyl chloride resin of a mean particle diameter of 0.1-50mum is mixed with 0.001-0.8wt.% mixture of 2-(4-thiazolyl)benzimidazole with 2-n- octyl-4-isothiazolin-3-one in a weight ratio of 3:7-7:3 and a phosphate plasticizer (e.g. triethyl phosphate).
Patent JP-H09133962-A (JP)
Title: Single lens reflex camera
Inventor: MORITA KUUGO
IPC: G03B17/20
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To realize test shot by which an effect appearing in a photograph is confirmed before photographing, that is, what is called a preview function by constituting the camera so that the photographing effect in accordance with photographing information may be confirmed by a display means. SOLUTION: A control means 1 controls the light receiving time of a photographing means 2 and a correction control signal transmitted to a correction means 3 in accordance with the photographing information such as shutter speed set by a photographer and film characteristic (sensitivity). The photographing means 2 receives the light passing through a photographing optical system 6 for the time in accordance with the light receiving time controlled and set by the control means 1, and converts it to an electrical signal. The correction means 3 corrects and amplifies the electrical signal converted by the photographing means 2 in accordance with the correction signal transmitted from the control means 1.  The display means 4 displays the electrical signal corrected by the correction means 3 as a video, so that the state of the photograph taken in a pseudo manner before photographing is confirmed.
Patent JP-H06137716-A (JP)
Title: Refrigerant flow divider
Inventor: AIYAMA MASAYUKI
IPC: F25B41/00
Filed: 1992-10-28
Abstract: PURPOSE:To make it possible to allow refrigerant to flow equally into each pass after a branch by installing a disk plate which is at least one hole-bored in a radial direction with an equal span vertically to the refrigerant flow direction. CONSTITUTION:The refrigerant from a heat exchanger on the side of a vaporizer flows to each water sided heat exchanger by way of a branch section 3 of a pipeline 2 from a pressure reduction device and arrives there from each of distribution pipelines 4a, 4b, and 4c. The refrigerant, after is arrives at each water sides heat exchanger where it is heat exchanged, flow to the pressure reduction device by way of a pipeline 6. In this case, when a disk 1 is installed at the upstream side of the branch section 3, the liquid/gas mixed refrigerant whose distribution is unequal in the pipeline 2, strikes at a closing portion of the disk 1 and agitated. After it is agitated, the mixed refrigerant reaches the branch section 3 flowing through the hole so that it may be distributed to each water sided heat exchanger with the equal distribution. It is, therefore, possible to equalize the amount of refrigerant which flows in and heat-exchange equally.
Patent JP-H02134298-A (JP)
Title: Sheet binding apparatus
Inventor: NAITO MASAKI
IPC: B42B4/00
Filed: 1988-11-15
Abstract: PURPOSE:To prevent the bending or jamming of a wire by controlling a moving means so as to move a bending means to a retracted position when the wire is fed by a feed means. CONSTITUTION:When a control part receives the sheet presence signal from a sensor, a wire 2 is fed by a predetermined length by feed roll pairs 6, 13 15 and, when a driver 33 is pushed down to push down a plunger 33b, the former 35 pushed by a push pawl 33d pushes both ends of the wire 2 held to a bending block 36 to bend the wire 2 into a horizontal U-shape. The plunger 33b is further pushed down to reach the taper part of the bending block 36 and drives the wire 2 bent into the horizontal U-shape in a sheet S while pushing the block 36 rearwardly and the wire 2 is pressed to an anvil 21 to crush both ends of the wire 22 into a flat plate shape to bind the sheet S. An upper unit 19 is moved upwardly to draw up the driver 33 and the plunger 33b is moved upwardly to return to a stand-by position.
Patent JP-H06139983-A (JP)
Title: Charged particle beam device
Inventor: NAKASUJI MAMORU
IPC: H01J37/12
Filed: 1992-10-28
Abstract: PURPOSE:To provide a charged particle beam device with high brightness while well correcting on-axis chromatic aberration or spherical aberration. CONSTITUTION:A device has a semispherical cathode 1, anode 2 of recessed semispherical shape relating to the cathode 1 further with an aperture 7b formed and a focusing lens 3 for guiding an electron beam of passing through the aperture 7b onto a target 5. On-axis chromatic aberration or spherical aberration, generated in the focusing lens 3, is canceled by negative on-axis chromatic aberration or spherical aberration generated by the cathode 1 and the anode 2.
Patent JP-H05347249-A (JP)
Title: Low-temperature silicon epitaxial growth method
Inventor: POORU DEEBUITSUDO ANERO
IPC: C30B25/02
Filed: 1992-10-28
Abstract: PURPOSE: To provide a method growing a silicon epitaxial layer with a low defect density on an incompletely cleansed silicon surface by selective adhesion or blanket adhesion at a low temperature by using an APCVP method. CONSTITUTION: A first silicon layer with a thin thickness, for example, of 10 mm is made to grow on a surface from silane or disilane, followed by growing a remaining part from dichlorosilane (DCS) at a low temperature, for example, 550 to 850 deg.C. Subsequently, even if a second layer is made to grow on the first layer by using DCS, especially in the case of immediately performing it in the same adhesion system, no excess defect is introduced, and this second growth can be combined with a controlled n-type doping which is not obtainable by a silane-based system.
Patent JP-H10136201-A (JP)
Title: Facsimile system and facsimile equipment
Inventor: TAKAGI TATSURO
IPC: B41J2/485
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To make saving of recording paper compatible with maintenance of image quality by selecting optionally whether or not reduction recording is made at a receiver side and properly selecting execution/non-execution of the reduction recording. SOLUTION: In a transmitter side facsimile equipment 1, a reduction permission reception means 20a receives designation as to whether or not reduction reception of transmission image data is permitted, and a reduction permission notice means 20b informs the instructed content to a receiver facsimile equipment 1. A reduction permission discrimination means 20c in the receiver side facsimile equipment 1 discriminates whether or not the reduction recording is permitted based on the notice. Furthermore, a reduction presence reception means 20d receives the designation as to whether or not the reduction recording of received image data is conducted. Only when the instruction of the reduction recording is accepted and the reduction recording is permitted, a printer section 17 reduces an image denoted by the received image data and prints out the image onto recording paper.
Patent JP-H11124513-A (JP)
Title: Filler material and preparation thereof
Inventor: MIKUNI AKIRA
IPC: C09C3/06
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a filler material having an inexpensive price and high reinforcing-ability by using an inorganic natural resource, especially a clay mineral, as a raw material. SOLUTION: This filler material comprises a composite of a low crystalline or crystalline calcium silicate and a smectite clay mineral. Pref. both the crystalline calcium is tobermorite and the smectite clay mineral is montmorillonite derived from Japanese acid clay. Also suitable is one in which at least one part of the filler surface is covered with a porous silicon dioxide. The filler material is suitable as a rubber reinforcing use. A preparation thereof can be carried out by adding and mixing a calcium ion-contg. liquid to an aqueous suspension of smectite clay mineral and treating by heat. For example, a filler material composite of low crystalline calcium silicate and smectite clay mineral can be produced by adding while mixing a calcium ion-contg. liquid to a Japanese acid clay aqueous suspension in a ratio of 43-83 pts.wt., in terms of CaO of the calcium ion-contg. liquid to 100 pts.wt. acid clay, then by stirring at 80-95 deg.C for 2-8 hr.
Patent JP-H04164827-A (JP)
Title: Production of optical element
Inventor: IWASAKI NOBUYOSHI
IPC: C03B23/00
Filed: 1990-10-26
Abstract: PURPOSE:To easily form an optical element having aspherical optical face on one surface in high quality by pressing a heated and softened spherical material to form an optical element having the same aspheric optical faces at both surfaces, cutting the element parallel to the optical face and polishing the optical face of each divided element. CONSTITUTION:The objective optical element 13 can be produced by (1) setting a heated and softened forming material 1 having spherical form or symmetric surfaces at both sides into a forming mold 2, (2) pressing the optical material 1 with an upper mold 3 and a lower mold 4 having the same aspheric forming faces 3a, 4a to obtain an optical element 6 having the objective aspheric faces 7 on the upper and lower surfaces, (3) chucking the optical element 6 with a chuck 9 and polishing the side wall of the element with a grinding wheel 10, (4) moving a cutter 12 parallel to the optical faces of the upper and lower surfaces to cut the middle part of the optical element and finally (5) polishing the cut faces of the divided elements 11, 11.
Patent JP-S62148973-A (JP)
Title: 8-color digital color copying method
Inventor: SAKAI TOSHIO
IPC: G03G15/01
Filed: 1985-12-23
Abstract: PURPOSE:To separate 8-color pictures of an 8-color print into 8 colors on a color copy picture by changing the binarization level, which is used to determine the quantity of sticking of a magenta or yellow toner based on a reflection factor measured value due to a red or green filter. CONSTITUTION:The light from an original 0 is made incident on a prism 20A through a lens 18, and red, green, and blue component beams of light are made incident on CCDs 20R, 20G, and 20B through dichroic filter to measure the reflection factor of each picture element of the original 0. Quantities of sticking of cyan (C), magenta (M), and yellow (Y) are determined in accordance with measured values. In accordance with these quantities, electrostatic latent images for C, M, and Y toners are formed on a photosensitive body as binary latent images by optical write. These latent images are developed by corresponding color toners and are transferred. the binarization level which is used to determined the quantity of sticking of the M or Y toner is changed based on the reflection factor measured value due to the red or green filter. Thus, proper 8-color digital color copy pictures are obtained.