baber/WOPTO huggingface dataset:
Patent JP-H08238585-A (JP)
Title: Laser beam machine
Inventor: MATSUNAKA SHIGEKI
IPC: B23K26/064
Filed: 1995-03-01
Abstract: PURPOSE: To obtain a laser beam machine with which a surface treatment is possible by forming this laser beam machine in such a manner that the length on the long side in the opening, the length on the short side of the opening and the length of this kaleidoscope of the light introducing port and light exit port of a kaleidoscope satisfy prescribed equations. CONSTITUTION: The laser beam emitted from a laser oscillator 1 connected with a laser output controller 2 is introduced by a mirror 3 to a homogenizer consisting of an incident lens 6, the kaleidoscope 7 and a casing 8 holding both. The homogenizer and the mirror 3 are made movable longitudinally and transversely to a processing object by an optical system driving device 4. The laser beam emitted from the mirror 5 is introduced through the incident lens 6 to the kaleidoscope (length L) having the opening (long side length (a), short side length (b)) of the rectangular shape satisfying prescribed equation I, equation II, equation III. The processing object is put into a vacuum vessel 10 and is controlled to an optimum processing temp.  By a temp. controller 13 disposed below a table 12 to be placed with the work 11 and is subjected to processing through a window 9 which does not absorb the laser beam. The high-quality surface treatment processing is executed in such a manner.
Patent JP-S61200903-A (JP)
Title: Material to be embedded in living body
Inventor: SETO KANICHI
IPC: A61K6/884
Filed: 1985-03-04
Abstract: PURPOSE:To provide a material to be embedded in a living body in a manner exposed partly from the body and capable of integrating rapidly with living tissue, by using an epithelial attachment formation promoting material composed of epithelium, epidermis growth factor, cell proliferation factor, basilemma component, fibrin membrane, etc., and placing the material to the part contacting with the mucous epithelium or epidermis. CONSTITUTION:The objective material to be embedded in a living body in a manner exposed partly from the body, e.g. dental implanting material, transcutaneous terminal, or artificial anus, etc., is produced by placing an epithelial attachment formation promoting material (preferably composed of epithelium, epidermis growth factor including cell proliferation factor, basilemma component, fibrin membrane, or collagen-containing fibrin membrane; exemplified in the table) to the part contacting with the mucous epithelium or epidermis. The embedding material bonds with the living body and is effective for the prevention of infection, the early curing and the prevention of falling-off of the material.
Patent JP-S55133573-A (JP)
Title: Insulated gate field effect transistor
Inventor: HIDESHIMA KENJI
IPC: H01L29/78
Filed: 1979-04-05
Abstract: PURPOSE:To enable utilization of an effective chip by a geometrical disposition for increasing the length of a channel width in an insulated gate field effect transistor. CONSTITUTION:An n<->-type high specific resistance layer 102 is formed on an n<+>- type low specific resistance layer substrate 101, a p-type layer 103 becoming a channel forming region is formed on the layer 102, an n<+>-type layer 104 becoming a source region is formed on the region 103, and a source electrode 108 is connected to the layer 104. A recess 105 is formed to protrude to the layers 104, 103 to reach the layer 102. A gate electrode 107 is formed through a silicon dioxide 106 on the inner surface of the recess 105. A drain electrode 109 is formed on the substrate 101.
Patent JP-H09232891-A (JP)
Title: Electric charge detection circuit
Inventor: MIYAZAKI NOBUYOSHI
IPC: H03F3/70
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric charge detection circuit with high sensitivity. SOLUTION: First capacity C1 storing signal electric charge is connected with the plus terminal of a first differential amplifier 1 and the minus terminal of a second differential amplifier 2 via first switching element S1, the output terminal of the first differential amplifier 1 and the plus terminal of the first differential amplifier are connected by a first resistor R1, the output terminal of the first differential amplifier 1 and the minus terminal of the first differential amplifier 1 by a second resistor R2, and the minus terminal of the first differential amplifier 1 and constant potential are connected by the second capacitor C2.  The plus terminal of the second differential amplifier 2 is kept at a constant potential, the output terminal of the second differential amplifier 2 and the minus terminal of the second differential amplifier 2 are connected by the third capacitor C3, and the output terminal of the second differential amplifier 2 and the minus terminal of the second differential amplifier 2 are connected by a third resistor R3 or a second switching element.
Patent JP-H04278777-A (JP)
Title: Recorder
Inventor: MANO HIROSHI
IPC: H04N1/387
Filed: 1991-03-07
Abstract: PURPOSE:To obtain the intermediate image of a high quality by a small image memory capacity by adding plural pieces of input image data and printing them as one multivalued picture element data, and also, to print the data with a high quality even in the case image data and picture data of a character and a text, etc., are mixed. CONSTITUTION:Multivalued image data is inputted, and plural picture element data of its inputted multivalued image data are added into one picture element data by addition circuits 5 and 8. This added picture element data is binarized by a binarizing circuit 11, and based on this binarized image data, semiconductor laser beam 12 is driven and operated so as to execute recording on a recording medium.
Patent JP-H04278912-A (JP)
Title: Optical switch
Inventor: MAEDA HIDEO
IPC: G02F1/31
Filed: 1991-03-07
Abstract: PURPOSE:To offer an optical switch which uses an inexpensive optical element instead of a polarizing beam splitter (PBS) to constitute a polarization switch mechanism. CONSTITUTION:A first polarizing element 5 where gratings 5a and 5b are formed on both faces of a transparent member is provided, and a polarization rotating element 6 which has a function to rotate polraization direction of light passing through the first polarizing element 5 is provided. A second polarizing element 7 is provided where a uniform-pitch grating 7a is formed on one face of a transparent member and uniform-pitch gratings 7b and 7c divided into two faces are formed on the other face.
Patent JP-S57157281-A (JP)
Title: Earth device for electrostatic recording material
Inventor: TOYOSHIMA TOSHIHIKO
IPC: G03G21/00
Filed: 1981-03-24
Abstract: PURPOSE:To prevent earth defects, by burying an earth electrode in a part of a multistylus electrode head, which is brought into contact with a conductive coating material layer as an earth means of the conductive coatig material layer which is provided in the end part of a resistance layer in the breadthwise direction of an electrostatic recording material. CONSTITUTION:An electrostatic recording material consists of a recording layer 3, an intermediate resistance layer 2, and a base layer 1, and a conductive member 9 is arranged on the surface of a conductive coating material layer 4, where a conductive coating material is applied, in the part, where the end of the recording material is exposed, of the intermediate resistance layer 2 so that the  conductive member 9 is brought into contact with the conductive coating material layer 4 on a recording material 13. Thus, since an earth electrode is provided in a multistylus electrode head, the conductive coating material 4 of the recording material 13 and the earth electrode in the multistylus electrode head are brought into contact with each other, and the recording material 13 is grounded simultaneously when the recording material 13 is run.
Patent JP-2000244924-A (JP)
Title: Data compander
Inventor: SATO MASAKI
IPC: H04N19/436
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To increase a processing rate of coding and decoding. SOLUTION: A plurality of processor cores 102 apply parallel processing to a plurality of tile data. Each processor core 102 is provided with tile memories 112, 113, 114, 115 for components SS, DS, SD, DD for reversible wavelet transformation, code memories 122, 123, 124 for the components DS, SD, DD, three sets of context models 116, 117, 118 that are operated independently, and FSM coders 119, 120, 121 to conduct parallel coding and decoding.
Patent JP-S61201543-A (JP)
Title: Master and slave telephone set
Inventor: TANIMOTO YOSHIKI
IPC: H04M1/72
Filed: 1985-03-05
Abstract: PURPOSE:To attain the transfer and reception of transfer by one operator only by providing a circuit using a switching element having a self-hold function so as to hold a trunk line. CONSTITUTION:Telephone sets TEL1-TEL3 each have a talking circuit N, a hook switch HS, a thyristor SCR having the self-hold function, a resistor R3 closing a trunk line, a capacitor C1 charged at holding and discharged at holding open control, contacts CK1, CK2 for a call switch, a sounder SD, a transfer display device LED, rectifiers REC1, REC2 in bridge connection, diodes D1nuD3, capacitors C2, C3, resistors R1-R5. Thus, a call switch for transfer provided with a telephone set closing a trunk line has only to be depressed for transfer and a handset of a transfer side telephone set is kept hooked off or on.
Patent JP-S63208961-A (JP)
Title: Interface test device
Inventor: SAKAGUCHI TETSUSHI
IPC: G06F11/22
Filed: 1987-02-25
Abstract: PURPOSE:To output an easy-to-understand test result by monitoring the execution of each interface procedure in response to plural similar procedures. CONSTITUTION:An interface test device 1 can designate the times for procedure, monitor, etc., via a designated input processing part 2. There designated times are received by a procedure element combining part 4 and this part 4 gives an instruction to a procedure executing part 5. The part 5 carried out the procedure based on an instruction when data is transferred between the part 5 and another device. This procedure executing process is delivered to a test result output part 6. The part 6 displays or outputs the received executing progress in an easy-to-understand form.
Patent JP-S6188199-A (JP)
Inventor: KABAYA YASOKAZU
IPC: G21F9/24
Filed: 1983-03-14
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-H08239209-A (JP)
Title: Bonded substance of fullerene and unsaturated compound and its production
Inventor: KOJIMA YOSHITSUGU
IPC: C01B31/02
Filed: 1995-03-01
Abstract: PURPOSE: To improve moldability and solubility to solvents by applying high pressure to a solution system in which fullerene and unsaturated compound mutually coexist in molecular state and copolymerizing fullerene with an unsaturated compound. CONSTITUTION: Fullerene is dissolved in an unsaturated compound to provide a solution system in which fullerene and the unsaturated compound coexist muturally in molecular state, the solution system is heated to a temperature of at least melting point of unsaturated compound or above under high pressure of >=0.01 giga pascal. Thereby, fullerene is copolymerized with the unsaturated compound to provide the objective fullerene-unsaturated compound bonded substance of the formula, (fullerene)n (-H2 C-CHR-)m [R is H, a halogen, a metal atom, an alkyl (derivative), phenyl (derivative), carbonyl, carboxyl, amino, nitro, atomic group containing Si or an atomic group containing a halogen; (m) and (n) are each a positive integer].
Patent JP-S62199921-A (JP)
Title: Cooling apparatus for engine
Inventor: TAKUBO HIROICHI
IPC: F01P7/04
Filed: 1986-02-26
Abstract: PURPOSE:To utilize a dead volume effectively by fixing a thermostat to the back of a water pump body arranged at the side of the front endface of a cylinder block. CONSTITUTION:A water pump body 13 is formed integrally with a block 12 at the side of the front endface 12a of a cylinder block 12. A thermostat case 25 is fixed through set bolts 26 to the dead volume in the rear of the water pump 7. The thermostat case 25 comprises an upper case 27 and a lower case 28 where a bypath 9 and a return path 11 of a heater are connected to the upper case 27 while an outlet hose 8 is connected to the lower case 28 and a thermostat is contained in said cases 27, 28.
Patent JP-H06228404-A (JP)
Title: Heat resistant and impact resistant methacrylic resin composition
Inventor: OTANI MITSUO
IPC: C08L51/00
Filed: 1993-02-05
Abstract: PURPOSE:To obtain a composition composed of a specific copolymer consisting essentially of methyl methacrylate and an elastic polymer being a multilayer structural polymer, excellent in heat resistance, impact resistance and weather resistance and useful for moldings, sheets and film, etc. CONSTITUTION:The composition contains (A) 10-99 pts.wt. copolymer obtained by polymerizing 50-95wt.% methyl methacrylate with 5-40wt.% N- cyclohexylmaleimide, etc., and 0-30wt.% unsaturated monomer, (B) 1-90 pts.wt. elastic copolymer being a multilayer structural polymer consisting of (i) 10-90 pts.wt. flexible polymer layer obtained by polymerizing isoprene with 1-12C acrylic acid alkyl ester and an unsaturated monomer (e.g. 1,3-butadiene) and (ii) 10-90 pts.wt. rigid polymer layer obtained by polymerizing 1-4C methacrylic acid alkyl ester with an unsaturated monomer and a polyfunctional crosslinkable monomer, etc.
Patent JP-H06231397-A (JP)
Title: Alarming device for vehicle
Inventor: HAMANAKA TORU
IPC: B60W30/00
Filed: 1993-02-05
Abstract: PURPOSE:To drive a vehicle in a calm state by making an alarming means work when a distance to an obstruction object is equal to a reference distance for alarm generation or shorter or when the distance to the obstruction object is equal to the reference distance for alarm generation or longer and fog lamp is in a lighting state. CONSTITUTION:A distance sensor 8 detects the reflecting wave of a laser beam emitted to an obstruction object in front of a vehicle and provide a microcomputer 14 with the detection signal. A vehicle speed sensor 11 detects the number of the revolution of a rear wheel or a drive shaft and provides the microcomputer 14 with the detection signal. Furthermore, a fog lamp switch 12 provides the microcomputer 14 with lighting/extinguishing signal along with the operation of the switch 12 by the driver. Then when the distance to the obstruction object is equal to the reference distance for alarm generation or shorter, 'a warning alarm' is generated and even when the distance to the obstruction object is equal to the reference distance for alarm generation or longer, at the time of lighting the fog lamp because of bad visibility, 'an attention alarm' is generated.
Patent JP-H08210448-A (JP)
Title: Guide and tensioner for power tansmitting endless member
Inventor: SAKA MITSUO
IPC: F16H7/08
Filed: 1995-02-06
Abstract: PURPOSE: To provide a chain guide, chain tensioner and an autotensioner, endurable against tapping under a high temperature environment, excellent particularly in an impact abraision and fatigue strength characteristic, excellent in a rigidity and sliding characteristic, excellent in durability, and excellent in heat resistance and oil resistance. CONSTITUTION: In chain tensioners 13, 130 for giving proper tension to chain guides 11, 110, 12, 120 of guiding chains 1, 10 or to the chains 1, 10, the chain tensioners are constituted of a composition having an (A) component with 60wt.% or more nylon 4, 6 of viscosity number 130 to 400, (B) component with 40wt.% or less polymer component except the (A) component and a (C) component with 40wt.% or less addition agent except the (A), (B) components.
Patent JP-S56136813-A (JP)
Title: Preparation of polyamide-imide resin soluble in cresol type solvent
Inventor: OSADA HIROICHI
IPC: C08G18/79
Filed: 1980-03-31
Abstract: PURPOSE: To obtain the titled resin for providing a film having improved heat resistance, by using an isocyanurate ring-containing polyisocyanate as part of an isocyanate component in a reaction with monoimidodicarboxylic acid, etc.  
     CONSTITUTION: (A) Isocyanurate ring-containing polyisocyanate (preferably having a remaining NCO group content 10W70wt%) obtained by trimerizing 4,4'-diphenylmethane-diisocyanate (MDI), etc. is reacted with (B) an aromatic diisocyanate, e.g., MDI (C) monoimidodicarboxylic acid (e.g., reaction product of glycine and trimellitic anhydride, etc.) shown by the formula (R is C n H 2n ; n≥1), and, if necessary, (D) a polycarboxylic acid (e.g., trimellitic anhydride, etc.) containing acid anhydride group in a cresol type solvent, for example, at 200W230°C  for 3W20hr. The amount of the ingredient A used is preferably 1W30 equivalent  percent based on total NCO equivalent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57158608-A (JP)
Title: Lens for compact camera having short total length
Inventor: MIHARA SHINICHI
IPC: G02B13/02
Filed: 1981-03-25
Abstract: PURPOSE: To obtain a lens of a short total length which has about 60° biangle, 4.0 F value and ≥1.02 telephoto ratio with a small aberration and high economical properties, by forming an optical system with a 4-group lens and selecting the optical beam properties so as to satisfy the prescribed conditions.  
     CONSTITUTION: An optical system is formed with the following four lens groups. The 1st group 1 is a positive meniscus lens having the convex face to the subject side with n 1  refractive index; the 2nd group 2 is a biconcave lens having d 2  air gap to the group 1 with n 2  refractive index; the 3rd group 3 is a biconvex lens having d 5  thickness and ν 3  Abb number; and the 4th group 4 is a negative meniscus lens which is produced with high economical performance by a nitric material or a colorless acrylic plastic material having a low refractive index and has the concave face to the subject with d 6  air gap to the group 3, n 4  refractive index and d 7  thickness respectively. Then the optical beam properties are selected to satisfy the conditions of equations (1)W(8). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55134690-A (JP)
Title: Mixed resin separation device in water treatment
Inventor: TAKEHATA YOSHIKAZU
IPC: B01J47/04
Filed: 1979-04-07
Abstract: PURPOSE: To effect continuous separation and transfer of anion- and cation-exchange mixed resin with largely reduced time as well as provision of a small tank capacity by merely introducing said mixed resin into a resin reservoir tank.  
     CONSTITUTION: From the top to the bottom of an ion-exchange resin reservoir tank, an anion zone A, a charging zone B, and a cation zone C are placed in this order, and the diameter of the anion zone A is made smaller than that of the cation zone C. Then, from an inlet pipe 2 is introduced a mixed resin which has treated condensate in a desalting tower, and the anion and cation resins are separated into an upper and lower layer, respectively, owing to their different specific gravities. Because the tank diameter D 2  in the anion zone is smaller, the flow rate is faster, and hence the anion resin is flowed upward and transferred from an outlet 6 to an anion regeneration tower 16. The cation zone C has a larger diameter to cause a smaller upward flow, and therefore the cation resin falls down and is transferred from an outlet 5 to a cation regeneration tower 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60186653-A (JP)
Title: Hot air generating device
Inventor: OGUMA TOMIO
IPC: F24H3/04
Filed: 1984-03-05
Abstract: PURPOSE:To miniaturize the device by avoiding the arrangement of a motor in a flow passage by a structure wherein a blad part driven by the motor is made of a heat generating body. CONSTITUTION:The energizing to a blad part 14 is done through a brush mechanism 15. Concretely, a first terminal 17a, the vertical play of which is absorbed by a spring 16a, is connected through a cord 18a to one pole of a power source and at the same time abuts against a connector 19a fixed onto the shaft 11a of a motor 11. On the other hand, a second terminal 17b, the vertial play of which is absorbed by a spring 16b, is connected through a cord 18b to the other pole of the power source and the same time abuts against a second connector 19b, which is fixed onto the shaft 11a of the motor 11 and is insulated from the first connector 19a. Further, the first connector 19a and the second connector 19b are connected respectively through conductive members 20a and 20b to a connecting member 12. The energizing between the blad part 14 as a heat generating body and the conductive members 20a and 20b is performed through fasteners 40a and 40b.
Patent JP-H11235128-A (JP)
Title: Tool for fastening band
Inventor: UEHARA YOICHI
IPC: A01G9/14
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a band-fastening tool capable of surely retaining a tense band and rapidly releasing the band and having excellent handleability. SOLUTION: This tool for fastening a band is obtained by forming band- inserting holes 8, 9 in the middle portions of the standing pieces 4, 5 of an approximately U-shaped tool main body for fastening a band, disposing pivotally attaching pieces 10a, 10b for pivotally attaching a band-fastening member 3 on both the sides of the upper portion of the standing piece 5, disposing stoppers 12 for controlling the rotation of the band-fastening member 3 on the insides of the pivotally attaching pieces 10a, 10b, disposing plural engaging projections 13b for holding the band together with the engaging projections 13a of the band-fastening member 3, forming an inflection point on the rotation shaft 3a of the band-fastening member 3, forming upper and lower levers 16, 17 opened in an approximately dog-legged form on the inflection point,  and forming the plural retaining 13a inside of the inflection point.
Patent JP-S52127596-A (JP)
Title: Storing equipment
Inventor: SAITOU TAKASHI
IPC: G21C19/06
Filed: 1976-04-16
Abstract: PURPOSE: To allow long tools to hold on cargts by means of setting up rails at an equipment of storing long bodies such as a driving mechanism handling tool of reactor rods. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51118706-A (JP)
Title: Process for praparation of methacrolein and methacrylic acid and or 1, 3-butadiene
Inventor: ISHII HIROMICHI
IPC: C07C27/00
Filed: 1975-04-08
Abstract: PURPOSE: Methacrolein and methacrylic acid or 1,3-butadiene are prepared at a low temperture in high yields by reacting t-butyl alcohol, iso-butene or n-butene with O 2  in the presence of the catalyst containing Mg, Mn or talc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01220683-A (JP)
Title: Dual winding machine for fine line such as optical fiber and take-up bobbin used therein
Inventor: NAGAOKA TATSUTO
IPC: B65H54/547
Filed: 1988-02-24
Abstract: PURPOSE:To facilitate transfer of a fine line and dummy winding and to prevent breaking of the line by reciprocating a pair of take-up bobbins in the axial direction of each bobbin to take up a fine line, using open-type take-up bobbins, and disposing both bobbins on the same axis in series to enable docking. CONSTITUTION:Take-up bobbins 1, 51 are formed so that the respective one ends thereof are closed by flanges 1a, 51a, and the other ends thereof are open without flanges to function as dummy winding and docking portions 1b, 51b. The main winding portion and the dummy winding portion have the same diameter and the same size to be consecutive, and a pair of bobbins 1, 51 are docked, with the dummy winding and docking portions 1b, 51b confronted with each other. Thus, dummy winding and transfer of a fine line 20 can be attained without trouble only by traversing the bobbins 1, 51, and useless tension is not applied to the fine line so as to reduce the breaking rate of the line. Furthermore, the mechanism can be simplified.