baber/WOPTO huggingface dataset:
Patent JP-H09169526-A (JP)
Title: Method for forming annular optical element and apparatus therefor
Inventor: ITO HIROSHI
IPC: C03B11/08
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain an annular optical element having >=3 optical faces from inexpensive glass stock having mirror finished surfaces consisting of only the two planes. SOLUTION: In the method for molding the annular optical element by heating and softening the glass stock 23 and press forming the glass stock by a pair of forming dies 8, 9, 19, 20 facing each other, the glass stock 23 is subjected to mirror finishing to a parallel plane shape and is press formed by using the forming die 9 formed with recessed spaces 19a, 20a corresponding to the shape of the annular optical element on the forming surfaces of the one 8, 19, 20 of the forming dies and formed with a forming surface 9a corresponding to the horizontal section of the recessed spaces 19a, 20a on the other forming surfaces.
Patent JP-H11168529-A (JP)
Title: Communication equipment and storage medium
Inventor: ASAI NORIHIKO
IPC: H04M3/436
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To ring a call tone from a selected set of any of a plurality of slave sets or any of a master set and optional number of slave sets depending on caller side identification information in the communication equipment. SOLUTION: The communication equipment is provided with a caller side identification information detection means that detects (S2) caller side identification information upon the receipt of a call signal, an identification information registration discrimination means that discriminates (S6) whether or not the caller identification information detected by the caller side identification information detection means is stored in an identification information storage means, and a call tone ringing command information transmission means that sends (S7)  call tone ring command information or allow a slave set only having identification information corresponding to the stored identification information to ring a call tone when the identification information registration discrimination means discriminates it that the caller identification information is registered in the identification information storage means (S6: YES).
Patent JP-H02176207-A (JP)
Title: Connecting member with external thread portion
Inventor: MURAI FUKUO
IPC: F16C11/06
Filed: 1988-12-28
Abstract: PURPOSE:To always enable the smooth screw connection between connecting members even when foreign matters are located in the groove of a internal thread screw by providing grooves in the external thread portion extending from the inserting end portion toward the other end portion. CONSTITUTION:On the external thread portion 15 of the tie rod 11 of a rack- end-ball-joint 1, grooves 18 extending axially from the inserting end portion 17 toward the other end portion 16 are provided. The depth of the grooves 18 is deep enough to reach the body surface of the tie rod, and the length of which in axial direction is about three threads long, and the grooves are provided in three positions on the periphery of the rod. Even when iron powders are located in the groove of screw threads of the internal thread portion 45 of a rod-end-ball-joint 31, there is no interruption in the screw connection of the external thread portion 15 and the internal thread portion 45, because the iron powders can be enclosed in the grooves 18. Thereby the screw connection can be completed smoothly.
Patent JP-H02176174-A (JP)
Title: Control method for non-pulsating pump
Inventor: ISHII MIEKO
IPC: F04B49/06
Filed: 1988-12-28
Abstract: PURPOSE:To grasp the fluctuation of delivery pressure value accurately in a two-throw type reciprocating non-pulsating pump by determining the sampling time of the delivery pressure value according to the accuracy of the digitalized delivery pressure value and the cycle of pressure pulsation. CONSTITUTION:When a start signal is inputted through a pulse generator 36 from a start/stop button 35, a microcomputer 34 calculates pulse motor driving frequency and the like from a flow signal set by a setter 32 through a code converter 33, drives a two-throw type reciprocating pump 31 through a driver 37, detects combined delivery pressure at a sensor 38, performs its sampling through an A/D converter 39 and controls it to be kept constant. The microcomputer 34 further determines the sampling time of this delivery pressure value by a program in the microcomputer 34 according to the accuracy of the delivery pressure value digitalized at the A/D converter 39 and the cycle of pressure pulsation and controls the A/D converter 39 through a control line 40. The fluctuation of delivery pressure value can be thus seized accurately so as to aim at decrease in pressure pulsation.
Patent JP-2000161890-A (JP)
Title: Heat exchanger
Inventor: OKAMOTO YOSHIYUKI
IPC: F28F3/08
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To restrain occurrence of clogging of fins in a low-temperature outdoor air passage which introduces outdoor air. SOLUTION: In a heat exchanger, the pitch of a fin 2 arranged in a low- temperature outdoor air passage B is set to be wider than the pitch of the fin 2 arranged in a high-temperature indoor air passage A. Therefore, even if dust and the like intrude together with outdoor air, there is only a low possibility for a foreign matter having intruded to pass through the fin 2 and cause clogging of the same. As a result, the function of the heat exchanger can be prevented from degrading over the long term.
Patent JP-H02180069-A (JP)
Title: Circuit-including light receiving element
Inventor: KUBO MASARU
IPC: H01L27/14
Filed: 1988-12-29
Abstract: PURPOSE:To improve the structure of a high-speed and high-sensitivity circuit- including light receiving element by forming a light receiving element in a region including a high-resistivity epitaxial layer in a recession and then forming a circuit element in a region including an N-type epitaxial layer on a flat. CONSTITUTION:A recession is made in the surface of a P-type semiconductor substrate 1 by anisotropic etching. A high-resistivity epitaxial layer 3 is formed in said recession, the surface thereof and that of the substrate 1 are made at the same level, an N-type epitaxial layer 10 is formed on the surface, a light receiving element is formed in the epitaxial layer 3 corresponding to the recession, and a circuit element is formed in the epitaxial layer 10 corresponding to a flat. Therefore, even if the accuracy of flattening after the epitaxial layer 3 is formed is, for example, + or -mum to 5mum, an optimal N-type epitaxial layer 10 can be formed thereafter. Thereby a high-speed and high-sensitivity circuit- including light receiving element can be obtained with a high yield.
Patent JP-H06105994-A (JP)
Title: Stand device for clothing dryer
Inventor: ASANUMA KATSUHIKO
IPC: D06F58/18
Filed: 1992-12-15
Abstract: PURPOSE:To change the height of the clothing dryer to the required position with an easy operation and continuously and without damaging the cover of a washing machine and to make a change the height to a fixed and required position every time with the simpler operation. CONSTITUTION:A supporting section 5 supporting a reception section 6 receiving a clothing dryer 3 is expanded and contracted upward and downward by a supporting section driving mechanism 11 which is driven by a motor 13 to change the height of the clothing dryer 3 to a required position. The motor 13 is designed to be energized through the cover switch of the washing machine set below the dryer 3. In addition, the up-down position of the reception section 6 is stored to ascend or descend it to the stored up-down position. Further, as the reception section 6 is automatically moved upward as soon the operation of the clothing dryer is started and it is moved downward automatically as soon as the operation is stopped.
Patent JP-H01174683-A (JP)
Title: Dyeing of artificial hair
Inventor: ISOBEDATE YOSHIHIKO
IPC: D06P5/00
Filed: 1987-12-29
Abstract: PURPOSE:To obtain artificial hair showing plural different colors or color tones in one hair, by immersing part of hair material comprising colored synthetic fibers in a dyeing solution containing dye having a hue different from that of hair material and an accelerating agent. CONSTITUTION:Part of hair material (e.g., half length of hank of artificial hair) comprising colored synthetic fibers (e.g., acrylic fibers) having a light or bright color or color tone is immersed in a dyeing solution containing a cationic dye having a hue different from that of the hair material and an accelerating agent at 80-90 deg.C to give artificial hair showing plural different colors or color tones in one hair. Or, for example, the colored artificial hair is cut, both ends thereof are fixed to bars, folded in two, dyed with dyeing solutions having different hues into dark, middle and light color tones, the dyed hair is transplanted on a base of wig so that a wig having colorful effects and fashion properties can be produced.
Patent JP-2000164192-A (JP)
Title: Alkaline storage battery
Inventor: YAMAMOTO TETSUYA
IPC: H01M2/16
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To hold sufficient quantity of electrolyte when incorporating an electrode of a highly tensely binding degree into a vessel by providing a separator composed of a synthetic resin fiber sheet containing syndiotactic polypropylene fiber at a specific rate. SOLUTION: A separator is composed of a synthetic resin fiber sheet containing syndiotactic polypropylene fiber by 80 volume % or more. The syndiotactic polypropylene fiber independent or the other polyolefine fiber, for example, mixed fiber of polypropylene fiber and polyethylene fiber can be cited as synthetic resin fiber. These average fiber diameter is desirably set to 1 to 20 μm from the viewpoint of mechanical strength and of preventing a short circuit between a positive electrode and a negative electrode. A sheet may be nonwoven fabric and woven fabric or these composite sheet. A copolymer having a hydrophilic radical on a surface of fiber for revealing a hydrophilic property, for example, a structure covered with an ethyle vinyl alcohol copolymer is desirable as the separator.
Patent JP-2000166101-A (JP)
Title: System interconnection protective device for generating facility
Inventor: NOMIYA SHIGEO
IPC: H02H3/44
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To surely detect independent operation of a nonutility generating facility in a system interconnection. SOLUTION: A system interconnection protective device for a system interconnection system in which a generating facility 12 and a system power source 1 is interconnected is provided with a frequency changing rate detecting means 32 which finds the change rate of the output frequency of the facility 12, a voltage fluctuating basis deciding means 40 which decides the voltage fluctuating basis that increases the leading reactive power of the facility 12 when the change rate of the output frequency is positive and lagging reactive power when the change rate is negative, a detecting means 41 which detects manipulated variables and control direction from a prime mover control signal outputted from a governor 15.  The system is also provided with a voltage fluctuating standard correcting means 42 which compares the polarities of the changing rate of the output frequency and control direction with each other, and when the polarities are different from each other, outputs such a correct signal that increases the voltage fluctuating standard and a protective means which impresses the voltage fluctuation standard and correct signal upon the automatic voltage regulator of the facility 1, detects independent operation of the facility 1 from a promoted frequency fluctuation, and makes the facility 1 to be disconnected from the system interconnection system.
Patent JP-H08170016-A (JP)
Title: Polyarylene sulfide resin composition
Inventor: INOUE SATOSHI
IPC: C08G75/0254
Filed: 1994-12-19
Abstract: PURPOSE: To obtain the subject resin composition having high heat resistance and mechanical strength and additionally having excellent adhesivity to an epoxy resin, etc. CONSTITUTION: This polyarylene sulfide resin composition contains (A) 100 pts.wt. of a polyarylene sulfide and (B) 0.1-5.0 pts.wt. of a silane coupling agent. The polyarylene sulfide is obtained by the following processes. An alkali metal sulfide is made to react with a para-dihaloaromatic compound in an organoamide solvent. A meta-dihaloaromatic compound in an amount of 0.5-10mol% based on the total amount of the fed dihaloaromatic compounds is added to the reaction mixture at the point of the reaction ratio of the para- dihaloaromatic compound of 0 to <80% in the reaction mixture. Then, a part of the gaseous phase in the reaction vessel is condensed by cooling the gaseous phase in the reaction vessel during the reaction and the condensate is returned to the liquid phase. The obtained polyarylene sulfide impure material is subsequently washed with water and treated with an acid.
Patent JP-H02178310-A (JP)
Title: Methacrylimide-containing polymer and resin composition containing the same
Inventor: SASAKI ISAO
IPC: C08F20/52
Filed: 1988-12-29
Abstract: PURPOSE:To obtain the subject polymer, having structural units derived from methacrylimide ring structural units and structural units derived from an ethylenic monomer in a specific proportion with respective specified values or below of iron content and distribution width of imidation ratio and excellent in transparency and heat coloring properties with time. CONSTITUTION:For example, a methacrylic acid ester, such as methyl methacrylate, alone or a mixture thereof with an ethylenic monomer, such as styrene, copolymerizable with the above-mentioned ester is mixed with an inert solvent, such as benzene, a radical polymerization initiator, such as di-tert- butyl peroxide, and a polymer molecular weight modifier, such as n-butyl mercaptan, and polymerization reaction is carried out. The resultant polymer is then imidated with an imidating substance (e.g. methylamine) expressed by formula I (R is H, 1-20C aliphatic hydrocarbon group, etc.) to afford the objective polymer, consisting of 2-100wt.% methacrylimide ring structural units expressed by formula II and 0-98wt.% structural units derived from the ethylenic monomer and having <=20ppm iron content and <=5wt.% distribution width of imidation ratio.
Patent JP-2000158746-A (JP)
Title: Printer
Inventor: KUROSAWA HIDENORI
IPC: G06F3/12
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a versatile interface between a printer and a paper discharge option. SOLUTION: In order to connect a printer 1500 with a paper discharge option 2000, a versatile extension I/F for connecting a memory card, or the like, with the printer 1500 is utilized. A printer control unit 1000 for controlling a print section 17 is connected with the I/O section 23 of the paper discharge option 2000 through an extension I/F controller 22. The paper discharge option has a section 24 for controlling print sheet discharge processing, e.g. sorting, punching and mail box processing. A print control signal utilized in the printer control unit 1000 is transmitted, as it is or after modifying the timing, to the paper discharge option 2000 through the extension I/F as a paper discharge option control signal in order to control paper discharge processing at the paper discharge option 2000.
Patent JP-H04271138-A (JP)
Title: Semiconductor wafer conveyer
Inventor: KAWAI AKIRA
IPC: H01L21/68
Filed: 1990-11-28
Abstract: PURPOSE:To reduce the adhesion of dust on the rear of a wafer in the course of conveyance, by arranging a plurality of protrusions formed in a unified body with a belt at a specified intervals in a protruding type, on the outer periphery of a belt which is composed of flexible material and turned into the conveyer of semiconductor wafers. CONSTITUTION:A belt 6 is constituted of a belt member 17 which is composed of flexible material like Viton and silicon and put between the outer peripheries of pulleys 4, and a protruding part 18 which is composed of the same material and formed in a unified body on the outer periphery of the belt member 17. As a result, when wafers 7 are carried, the rear of the wafer 7 comes into contact only with tip parts of the protruding part 18 of the belt 6, and the contact marks become a dotted lines type. Hence the contact area is reduced so that the adhesion amount of abrasion powder is remarkably decreased.
Patent JP-H03197373-A (JP)
Title: Artificial marble and its preparation
Inventor: TANAKA KIYOTAKA
IPC: C04B26/02
Filed: 1989-12-25
Abstract: PURPOSE:To prepare an artificial marble having a marble grain-like appearance and reduced in the unevenness of the surface thereof by forming specific upper and lower gel coat layers on the surface of a back layer mixed with an aggregate. CONSTITUTION:An upper gel coat layer 3b is formed from a gel coat resin and a lower gel coat layer 3a is formed from a gel coat resin mixed with glass frit 4 on the formed upper gell coat layer 3b. On the lower gel coat layer 3a, a back layer 2 having a marble grain-like appearance is formed from a back layer resin mixed with an aggregate 1. The gel coat resin and the back layer resin include thermosetting resins such as unsaturated polyester resins, epoxy resins, phenolic resins and urea resins. For example, a liquid unsaturated polyester resin prepared by dissolving an unsaturated polyester resin (solid content) in styrene monomer can be adapted. The glass frit has preferable a particle diameter of 10-200mum and is compounded in an amount of approximately 50-200 pts.wt. per 100 pts.wt. of the gel coat resin. The aggregate 1 is an organic or inorganic aggregate having an particle diameter of approximately 0.5-3.0mm and is compounded is an amount of 30-400 pts.wt. per 100 pts.wt. of the back layer resin.
Patent JP-2001149531-A (JP)
Title: Slot machine
Inventor: ANDO KEIJI
IPC: A63F5/04
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine in which a person who is not skillful in depressing technique can finish a challenge time game by game times being smaller than those of a skillful person and reduction in the number of medals is suppressed. SOLUTION: A controller 20 is provided with a challenge time game control means 120 for stopping stop control concerning specified patterns 61 based on a lottery result by a prize winning lottery means 110 with respect to whether or not a game is shifted to the challenge time game. The means 120 is characterized by counting-down a previously set prescribed challenge time game remaining time accompanying the start of the challenge time game and ending the challenge time game when the challenge time game remaining time becomes the previously set prescribed remaining time.
Patent JP-2001152283-A (JP)
Title: Free cutting steel
Inventor: OMORI YASUHIRO
IPC: C22C38/60
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To produce a free cutting steel excellent in machinability as-rolled and free from any problems from the viewpoit of environmental hygiene in the producing process without using lead. SOLUTION: This steel has a componential composition containing, by weight, <0.05% C, <=2.5% Si, 0.1 to 4.0% Mn, >0.2 to 0.5% S, 0.003 to 0.3% Ti, 0.0003 to <0.0040% B, <0.01% N, and the balance Fe with inevitable impurities.
Patent JP-H10178112-A (JP)
Title: Semiconductor non-volatile memory and its manufacturing method
Inventor: TAKAHASHI HIROSHI
IPC: H01L29/788
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To make the amount of injected electron hardly run short even if an impressed voltage is lowered by a method wherein the charge holding capacity of the first laminated insulating film having both bottom insulating film and a charge trap insulating film is set up higher than that of the second laminated insulating film. SOLUTION: A control gate electrode on a semiconductor substrate sectioned by an element separation insulating film is provided with a region A of the first laminated insulating film having the first bottom insulating film and the first trap insulating film as well as another region B having the second bottom insulating film and the second trap insulating film. In the regions A and B formed in a juxtaposed and connected mode, the charge can be shifted from the first to the second lamination.insulating films while the charge holding capacity of the first lamination.insulating film is set up higher than that of the second lamination.insulating film.  In such a constitution, two kinds of regions having bottom layers with different film thickness can be provided so that one region may be made to be a laminated insulating film having a sufficient charge injection amount while the other region may be made to be a laminated insulating film having a high charge holding capacity.
Patent JP-H09152630-A (JP)
Title: Reflection type guest-host liquid crystal display device
Inventor: KATAOKA HIDEO
IPC: G02F1/1335
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To make display bright and easily visible by improving reflection characteristics of a light reflection layer built in a reflection type guest-host liquid crystal display device. SOLUTION: This reflection type guest-host liquid crystal display device consists of a first substrate 1 which is arranged on an incident side and a second substrate 2 which is joined via a prescribed spacing to the first substrate 1 and is arranged on the opposite side. A guest-host liquid crystal layer 3 existing on the first substrate 1 side, the light reflection layer 8 existing on the second substrate 2 side and a quarter-wavelength plate layer 9 intervened between both layers are disposed in this spacing. Electrodes 10, 11 are respectively formed on the first substrate 1 side and the second substrate 2 side and voltage is impressed on the guest-host liquid crystal layer 3. The light reflection layer 8 has ruggedness on the surface and has light scattering property.  A transparent flattening layer 12 for embedding the ruggedness is intervened between the light reflection layer 8 and the quarter-wavelength plate 9.
Patent JP-H11175895-A (JP)
Title: Communication device and method depending upon driver's state
Inventor: ARAKANE YOSUKE
IPC: G08B21/06
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To more accurately measure the degree of driver's tension, to enable a driver to select the reception/transmission of necessary information in stages at proper time, to attain selective and automatic operation control, and to improve driver's operational safeness by measuring the degree of driver's tension through a handle and executing selective proper communication control corresponding to a driver's state. SOLUTION: When information is transmitted from an external system to a traveling vehicle, a communication part 1 receives the receiving information and temporarily stores the information in an information storage/conversion part 5. A driver-handle monitoring part 3a in a driver monitor 3 directly monitors a driver's state by interaction between a handle and a driver's hand. Then a driver's state measuring part 4 measures/stores the degree of driver's tension from the monitored driver's state and sends the measured result to an information transmission control part 6, which sends the tension degree measuring information to a transmission level measuring part 7 and a setting part 8 for setting up the stop of talking or the like.
Patent JP-H05140172-A (JP)
Title: Triorgnopolysiloxydiphenylsilanol and its production
Inventor: OKAWA SUNAO
IPC: C07F7/08
Filed: 1991-11-26
Abstract: PURPOSE:To obtain the subject compound useful as a plasticizer for silicone rubber. CONSTITUTION:A compound of formula I [R is (substituted) monofunctional hydrocarbon] such as trimethylsiloxydiphenylsilanol. The compound of formula I, for example, is obtained by reacting a triorganosilanol with a diphenyldihalosilane to give a triorganosiloxydiphenylhalosilane of formula II (X is halogen) and hydrolyzing the compound. A molecular ratio of the diphenyldiahlosilane to the triorganosiloxydiphenyl in blending is preferably 1.2-5.