baber/WOPTO huggingface dataset:
Patent JP-S59218404-A (JP)
Title: Optical transmittable fiber
Inventor: YAMAMOTO TAKASHI
IPC: G02B6/00
Filed: 1983-05-25
Abstract: PURPOSE:To obtain excellent optical properties, mechanical properties, weatherability and formability by constituting a titled fiber of a sleeve component consisting of a methacrylic resin and a core component having a refractive index higher than the refractive index of said sleeve component. CONSTITUTION:A methacrylic resin for a sleeve component contains (A) 40- 89wt% methyl methacrylate monomer or partial polymer, (B) 1-20wt% alpha-methyl styrene, (C) 5-20wt% styrene and (D) 1-25wt% maleic anhydride as copolymer components. The polymer (A) is the component necessary for maintaining optical characteristics, weatherability and mechanical characteristics and the component (B) has the effect of improving heat resistance and the component (C) the effect of improving mechanical characteristics, optical transmission performance and formability. A transparent polymer having the refractive index larger by at least 1% than the refractive index of the copolymer for the sleeve component is used for the core component.
Patent JP-2000282430-A (JP)
Title: Barricade
Inventor: ITO TAKAFUMI
IPC: E01F13/04
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide barricades easy to handle by forming one rod-shaped body when folded, allowing adjacent barricades to be quickly and easily connected and disconnected. SOLUTION: At each end of a crossbar 1 having inclined faces 2 which broaden downward into an inverted V-shape, the rear ends of leg rods 20 are freely pivotally attached to the inclined faces 2 by means of pivots 10 projected from the inclined faces 2, and a mating hole (connection) 32 and a connection 34 which engage the ends of the crossbars 1 disposed adjacent to each other are formed at the respective ends of each crossbar 1. Also, a stopper for preventing excessive rotation of the leg rods 20 when the leg rods 20 are opened apart and folded and a holder for holding the leg rods 20 open or folded are provided. When folded the leg rods 20 held by the holder extend along the inclined faces 2 of the crossbar 1, and the leg rods 20 and the crossbar 1 form one unitized rod-shaped body as a whole.
Patent JP-S58212892-A (JP)
Title: Electrode tip
Inventor: YOSHIDA MITSUHIRO
IPC: B23K35/02
Filed: 1982-06-01
Abstract: PURPOSE:To apply a required temp. easily to respective work pieces in the stage of welding and brazing the work pieces of different materials, by making the sectional area in the neck part of the electrode tip provided with a contact part at the forward end of the neck part next to the root part smaller than the area in the other part. CONSTITUTION:An electrode tip consists of a root part 2 coupled to an electrode holder, a neck part 3 provided next to the same, and a contact part 4 which is provided at the forward end thereof and contacts with a work piece. The sectional area of the neck part 3 is made smaller than the sectional area of the root part 2 and the contact part 4, whereby the electrode is made easy to evolve heat. If the length and sectional area of the neck part are adequately selected, the required calorific value of the electrode is easily obtained.
Patent JP-S59218792-A (JP)
Inventor: SATOU TETSUO
IPC: H05K3/32
Filed: 1983-05-27
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-H05104251-A (JP)
Title: Plasma cutting machine and control method thereof
Inventor: YAMAGUCHI YOSHIHIRO
IPC: B23K10/00
Filed: 1992-03-18
Abstract: PURPOSE:To reduce electrode consumption and further, to reduce noise even in cutting work to repeat arc starting frequently by providing a flow rate regulating valve to reduce gas flow rate or g bypass line provided with contraction on a gas pipeline. CONSTITUTION:The bypass line 5 which branches off from the upstream side of a first stop valve 4 provided on the gas pipeline 2 extending from a gas supply source to a plasma torch l and joins the gas pipeline 2 at the downstream side of the first stop valve 4 is provided and the flow rate regulating valve or the contraction 6 and a second stop valve 7 are arranged on this bypass pipeline 5. Consequently, since gas flow rate can be changed in two stages and thermal shock of an electrode at the time of ignition of an arc is electrode consumption is drastically reduced.
Patent JP-H04324186-A (JP)
Title: Dynamic ram type delay line
Inventor: SAITO TOSHIO
IPC: G06F12/04
Filed: 1991-04-24
Abstract: PURPOSE:To reduce an area for a chip by only adding a switching circuit which allows a simple mode switching without a resetting control. CONSTITUTION:A counter circuit 4 is provided for switching an initial value by modes(PAL, NTSC). A register pointer 6 is provided for switching an initial value and a repeating cycle by the modes (PAL, NTSC) and the counted number of a counting signal CS.
Patent JP-S58215312-A (JP)
Inventor: UORUFUGIYANGU HOFUMAN
IPC: B29C63/40
Filed: 1983-05-27
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-H03289971-A (JP)
Title: Cap for curing bald head
Inventor: INOUE YASUO
IPC: A61N5/06
Filed: 1990-04-06
Abstract: PURPOSE:To cure a bald head by shielding only infrared ray beams, completely shielding only infrared rays by which a thinly haired person is affected and absorbing other beams. CONSTITUTION:Olive oil 1 is caused to permeate the skin of a head. A filter cap 2 to shield only infrared rays is then put on. By putting on, for example, a blue clear filter cap, infrared rays are shielded by a blue color, and other beams are absorbed. A season at which a maximum effect to grow hair is produced by shielding infrared rays is a season under the blazing sun of a midsummer in which solar beams are strongmost, and at this time, a synergetic effect of olive oil and shielding of infrared rays infrared rays is outstaning.
Patent JP-H01263641-A (JP)
Title: Photosensitive material
Inventor: TAKAHASHI RYUICHI
IPC: G03F7/00
Filed: 1988-04-15
Abstract: PURPOSE:To improve the preserving stability of the title material, and to obtain a clear image by admitting a salt of carboxylic acid and an org. base as a base precursor in a photosensitive microcapsule. CONSTITUTION:The org. base constituting the base precursor is a diacidic base to tetraacidic base composed of a binding group having 2 to 4 partial structures corresponding to an atomic group removed one or two hydrogen atoms from guanidine shown by formula I, and is admitted in the photosensitive microcapsule. In formula I, R<1> to R<5> are each hydrogen atom or one kind group selected from a group comprising alkyl, alkenyl, alkinyl, cycloalkyl, aralkyl, aryl and a heterocyclic residual group. And, optical two groups selected from the groups R<1> to R<5> together with each other may form 5 or 6 membered nitrogen contg. heterocyclic ring.
Patent JP-H08285539-A (JP)
Title: Pattern measuring method and device
Inventor: HIROI TAKASHI
IPC: G01B11/02
Filed: 1995-04-18
Abstract: PURPOSE: To accurately measure the overlapping dimension deviation of the pattern of an LSI wafer with a high step difference by forming each of light images from two patterns onto the image sensor of a detection optical system by applying light to a region on a sample. CONSTITUTION: A lighting optical system 2 is provided with a light source 1, and a detection optical system 8 is provided with an objective lens system 3, a branch optical system 4, relay optical systems 5a and 5b of different light path lengths with a plurality of focusing positions, a plurality of image sensors 6a and 6b corresponding to each light path, and an automatic focusing system 7. A stage system 11 is provided with a traveling stage 9 and a sample stand 10 for placing a sample 13.  Then, a control system 12 drives and controls the Z stage of the stage system 11 based on the automatic focusing information on the surface of the sample 13 for the objective lens system 3 obtained from the automatic focusing system 7, and finely moves the surface of the sample 13 to a proper focusing distance to position the sample 13 in Z-axis direction, thus detecting the signals at different focusing positions simultaneously with the sensors 6a and 6b, since the light path length each of the relay optical systems 5a and 5b is different from each other.
Patent JP-2000285095-A (JP)
Title: Connector device
Inventor: MIYASAKA HIROSHI
IPC: G06F15/78
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To easily rewrite a program by connecting a program supply terminal and a write mode switching terminal to the connector part of a circuit board of a CPU and supplying a rewrite program to a flash memory from the program supply terminal. SOLUTION: The input terminals IN1 and IN2 of a flash memory 21 make up a write terminal and are connected to a program supply terminal A and a write mode switching terminal B prepared at the terminal part of a circuit board via a driver 25. Then a connector 23 is fit and connected to the terminals A and B via the corresponding terminals A1 and B1 among those terminals which are arrayed at one of both end sides of the connector 23. A unit 26 storing a rewrite program is connected to the terminals A2 and B2 which are prepared at the other end side of the connector 23 and corresponding to the terminals A1 and B1 respectively. Then the rewrite program is supplied to the memory 21 from the terminal A.
Patent JP-S62248166-A (JP)
Title: Index signal adjusting device
Inventor: ARIGA TOMOE
IPC: G11B19/28
Filed: 1986-04-22
Abstract: PURPOSE:To generate an index signal with least variation amount in various environments by generating one necessary index signal at the time when a piece of detecting means passes every one turning of a medium, and adjusting the said time by adjusting the position of a control circuit board. CONSTITUTION:At every turning of a roter 4, light beams to a transmission type photosensor 6 are interrupted by the plate 4a, and a pulse is generated. As a means to give the medium 1 compatibility an index signal is generated within a certain time (+ or -400musec) before or after the time when the plate 4a reaches a prescribed position. If the side 4b of the light-interrupting plate 4a coincides with a radius whose center is a rotary main spindle 3b, the distance between the sensor 6 and the spindle has no relation to the timing of the signal generation, hence the said radius is made a reference A, and the driving roller 3a for the medium 1 is constituted in a specific positional relation (x) with the reference A, thereby determining the index signal generating timing. In case an adjusting is necessitated by a deforming due to moisture absorption or temperature variation, the control circuit board 9 is turned in the circumferential direction by loosening a screw 7 and making use of grooves 9a and 11a to correct the positional relation between the plate 4a and the sensor 6a. With such a constitution, an index signal whose amount of variation is least can be obtained.
Patent JP-H01263098-A (JP)
Title: Blackboard device
Inventor: YANAGISAWA RYOZO
IPC: G03G15/22
Filed: 1988-04-15
Abstract: PURPOSE:To obtain a blackboard device which enables recording and erasing to be carried out without requiring manual operations, enables a meeting or the like to be run efficiently and enables easy writing, by providing a scanning means along the width direction of a recording surface of a recording medium, a recording means for forming an image on the recording surface according to an image signal, an image-reading means and a cleaning means. CONSTITUTION:A recording means 5 leads an ink 5e contained in an ink tank 5a to a nozzle 5c through a filter 5b by capillarity, and when a voltage is impressed on a piezoelectric element 5d, the ink 5e is ejected through the nozzle 5c to form an image on a display surface of a board member 1. A cleaning means 7 is so constructed that when a cam 9 is rotated by a predetermined angle, a cleaning roller 7a is pressed against the display surface of the board member 1, and the roller 7a is rotated to erase the image 10a through mechanical rubbing. A reading means 6 is so constructed that the display surface of the board member 1 is illuminated in a predetermined width by a light source 6a, the reflected light from the image 10b is led through a lens array 6b to a photoelectric converter 6c, and an image signal obtained through reading and conversion is sent to a recorder, thereby printing out the image.
Patent JP-H04302718-A (JP)
Title: One-way clutch
Inventor: KAJIWARA MASASHI
IPC: F16D41/06
Filed: 1991-03-29
Abstract: PURPOSE:To obtain an operation delay to the converting operation from a torque cutoff condition to a torque transmitting condition, that is, to obtain a large lag angle. CONSTITUTION:By winding an elastic band 7 such as a coil spring to the outer diameter of all the rollers 2, the rollers 2 are made to follow to an inner ring 5 by the fastening force of the elastic band 7. As a result, a specific clearance in the diameter direction is secured between the clutch surface 1a of an outer ring 1 and the rollers 2, and the movement in the peripheral direction of the rollers and holders 4 is secured in a wedge-form space composed by the clutch surface 1a. A lag angle alpha deg. corresponding to this movement amount is obtained. Housing grooves 6 are formed on the outer ring 1 to provide an escape room of the elastic band 7. The pockets 3 of the holders 4 have a form to allow no play in the peripheral direction to the roller 2, but to allow a movement in the diameter direction. Escape grooves 8 of the elastic band 7 in the assembling are provided to the holders 4.
Patent JP-H08243031-A (JP)
Title: Container with heater
Inventor: KITAMURA HIDENORI
IPC: A47J36/26
Filed: 1995-03-13
Abstract: PURPOSE: To provide a food container, by which a hot food can be easily made only using a match on the spot anytime and anywhere. CONSTITUTION: A food container is made of an incombustible material, such as aluminum and so on, and provided with two lids. The lower lid has a dent part 4 on the part thereof. The upper lid 3 has a groove 9 to be opened by being pushed out and an air hole 10, or is made to be different from the lower lid in the size, so that a containing space is formed between both of the lids. A solid fuel 8 is mounted on the space or the dent part 4.
Patent JP-S63259504-A (JP)
Title: Optical fiber line
Inventor: SASAKI ATSUSHI
IPC: G02B6/24
Filed: 1987-04-17
Abstract: PURPOSE:To obtain an optical fiber line having excellent economy, workability and reliability by providing a surplus length to the cable on the outside of a sheath juncture so that the surplus length is not provided to the core in the sheath juncture. CONSTITUTION:The surplus length 16 is provided to the cable 14 on the outside of the sheath juncture 15 so that the surplus length is not provided to the core 5 in the sheath juncture 15. The sheath juncture is thereby extremely reduced in size and weight and the assembling workability of the sheath juncture is improved as compared to the conventional optical fiber line. Such fiber line is easily applicable to a narrow manhole and small-sized hand hole as well. The optical fiber line having the excellent economy, workability and reliability is thereby obtd.
Patent JP-H01263590-A (JP)
Title: Fuel storage pot and nuclear reactor using the same
Inventor: KATAOKA HAJIME
IPC: G21C5/06
Filed: 1988-04-15
Abstract: PURPOSE:To lessen the size of a fuel storage pot and to decrease the diameter of a nuclear reactor vessel thereby, by shaping a horizontal cross-section of the pot hexagonally and by arranging the pots closely with each other. CONSTITUTION:An assembled region of hexagonal elements 12 of a reactor core components are placed at the center of a nuclear reactor vessel and fuel storage pots 34 are arranged by two layers at the periphery of the above region closely with each other, while the horizontal cross-sections of the pots 34 are shaped hexagonally so that the elements of the reactor core components 12 may be correctly inserted therein. In this way, the diameter of the reactor vessel is reduced in comparison with a case that a shape of pot is cylindrical. Also, a sliding surface 36 of a handling head part provided at the reactor core elements 12 and a key part 40 at the lower end of a wrapper thus 38 constitute a self-orientation structure. Consequently, by working slant cuttings at either or both of a top of the pot and an intermediate part of the pot, a rotational movement is generated when the key part 40 makes contact wherewith and slide down, the reactor core components 12 can easily be inserted into the pots 34.
Patent JP-H08256994-A (JP)
Title: Medical and dental treatment information transmission device
Inventor: OKAJI HIROMI
IPC: G06Q50/22
Filed: 1995-03-28
Abstract: PURPOSE: To exactly and easily transmit personal treatment information by providing the above device with a card reader for reading ID cards, a treatment information generator for forming the treatment information to patients with characters and graphics and a characters and graphic treatment information recorder for recording this information. CONSTITUTION: Required items are imparted to the ID card 1 by a card writer 2. A doctor or the like selects a pattern among the basic patterns classified by treatment disposition previously constituted in the treatment information generator 3 and inputs this pattern to this generator after adding correction, etc., thereto at the point of the time the treatment ends. The check of the items stated on the ID card and the instruction to form and register the treatment information are executed at the time of reexamination. The information registered in the recorder 4 is subjected to the instruction to the output of the treatment recording information when the patient inserts the ID card 1 returned after the registration into the card reader 5 after the end of the treatment.  The treatment information by the characters, etc., is displayed on a monitor 7 of the treatment information display device 6 and voices are outputted to a speaker 8.
Patent JP-S5427488-A (JP)
Title: Photoelectric type blood detector
Inventor: YAMANISHI AKIO
IPC: A61M1/14
Filed: 1977-08-02
Abstract: PURPOSE: To perform stable operation irrespective of temperature changes by thermally integrating the detecting tube in which dialysate is filled or dialysate and light emitting diodes to become a light source. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61252985-A (JP)
Title: Automatic opening and closing type inhaling and expanding metal ware
Inventor: TOSHIMA YOZABURO
IPC: F16K31/18
Filed: 1985-04-30
Abstract: PURPOSE:To permit the automatic closure of a valve body when air is inhaled, by allowing an effluence-side opened-port to be closed by the automatic drop of a floating ball when liquid imbibes air, in the case when liquid flows in the normal direction. CONSTITUTION:When only liquid flows-in from a suction port bend 3 as shown by the arrow represented by the full line, a ball 5 is at the position A, flowing-up in the upper part. When suction of air is started from the suction port bend 3 in this state, the liquid level in a valve body 1 lowers and the floating ball 5 descends with the lowering of the liquid level, and when the ball reaches the near position B', said ball 5 s set at the position B according to the flow to a suction and expansion pipe system 4 from the suction port bend 3. Therefore, the inflow port to the suction and expansion pipe system 4 is closed by the floating ball 5, and the stream into the suction and expansion pipe system 4 starting from the suction port bend 3 is cut off.
Patent JP-H06310454-A (JP)
Title: Hot-wall type heat treatment device
Inventor: HASHIMOTO SHINICHI
IPC: H01L21/22
Filed: 1993-04-21
Abstract: PURPOSE:To uniformize film thickness by each batch by arranging inner heaters through heat insulating plates for each substrate to be heated in addition to external heaters so as to allow partial temperature increase and compensate gas nonuniformity due to the gas turbulence in a reaction chamber. CONSTITUTION:Inner heaters 11 are arranged vertically by being sandwiched by heat insulators 12 in a boat 6 in a process tube 2 which is surrounded by external heaters 1, and semiconductor substrate 5 are supported horizontally between the sandwiched heaters. The inner heater 11 is held by the frame of the boat 6 and the heat insulating plate 12 is formed of SiC or quartz. Based on the internal temperature distribution measured by the thermocouple 10 of the device, inputs to each zone of the external heater 1 and to each inner heater 11 are controlled and uniform temperature distribution is provided. Temperature range to be controlled can be adjusted by changing the number, thickness and material of the inner heater 11. Thus, partial temperature increase is allowed, steep thermal gradient is formed and uniform reaction of the substrates to be heated is improved.
Patent JP-H10287753-A (JP)
Title: Biaxially oriented polyamide film
Inventor: KISHIDA MINORU
IPC: B29L7/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially oriented polyamide film which is formed from a polyamide compsn. comprising poly-ε-capramide (N6), poly-m- xylyleneadipamide (MXD6), and an aliph. polyamide resin (PA) other than N6, N6 and PA having surface tensions satisfying a specific relation, and which is excellent in clarity and hygiene and in unsealability due to tearability along the direction of film length. SOLUTION: The compounding ratio by wt.% of N6/MXD6/PA is (77-93)/(5-13)/(2-10). The difference in surface tension (dyn/cm) between N6 and PA satisfies the formula: 3.0<=γA-γB<=15.0 (wherein γA is the surface tension of N6; and γB, that of PA). The surface tension of N6 is 45.2, and that of PA, which is mixed into N6, is required to be 30.2-42.2. Pref., the m.p. of PA is lower than that of N6. Pref., the melt viscosity of PA is 0.1-4.0 times that of N6. Pref., the glass transition point of PA is at least 20 deg.C lower than the crystallization point of N6.
Patent JP-S5428173-A (JP)
Title: Electronic watch having photo sensors
Inventor: HATSUTORI YOSHIO
IPC: G04G19/00
Filed: 1977-08-04
Abstract: PURPOSE:To perform daily sun-bathing necessary for health by wearing the watch, performing displaying of the necessary quantity thereof and letting charging be accomplished by performing displaying by using photo sensors constituted by solar batteries.
Patent JP-S62250319-A (JP)
Title: Apparatus for measuring irregular flicker
Inventor: OSAKI YOSHIHARU
IPC: G01M11/00
Filed: 1986-04-23
Abstract: PURPOSE:To find out an irregular flicker in real time, by providing a filter, two integrators averaging the output and input of the filter and a divider for obtaining the output ratio of two integrators. CONSTITUTION:The light from a discharge lamp 9 is received by a light receiver 1 and the light emitting wave form of the lamp 9 is converted to an electric signal. This signal wave form is passed through a filter 2 and the output of said filter 2 is integrated by an integrator A3. The light emitting wave form is similarly integrated by an integrator B4. The outputs of said integrators A3, B4 are inputted to a divider 6 to calculate the ratio of both of them and the ratio of the irregular flicker component contained in the light emitting wave form is calculated. Hereinafter, the above-mentioned operation is performed continuously. By this method, the irregular flicker can be found out in real time and the analysis of the light emitting wave form can be performed easily.