baber/WOPTO huggingface dataset:
Patent JP-H0988504-A (JP)
Title: Compressor and gas turbine
Inventor: SEKIHARA TAKASHI
IPC: F01D5/06
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To improve flexural rigidity in vibration of a shaft system of a rotor having stacked structure of a compressor and seal a section between a tip of a variable static blade and an outer peripheral face of the rotor. SOLUTION: A rotor 1 which is fixed by embedding a dove tail 16 in a root section of a moving blade 2 in a groove 13 in an outer peripheral section is provided. Holes are provided on a contact face 18 which is provided on the rotor and in contact with adjacent rotor. A stacking bolt 3 which passes through all the rotors and are tightened and stacked and a stacking bolt 4 which passes through a rotor in a region which is equivalent to a belly section in vibration of a shaft system among rotors and is tightened are provided. Moreover, a shroud 12 is provided at a tip of a variable static blade 11, and a rotor having a labyrinth seal 14 on an outer surface which is in contact with the shroud is provided. Owing to this constitution, it is possible to improve flexural rigidity effectively and further improve torque transmission capacity.  Moreover, it is possible to seal a section between the tip of the variable static blade and an outer peripheral face of the rotor effectively without increasing rotary inertia term of the shaft system.
Patent JP-H03223948-A (JP)
Title: Dma controller
Inventor: KOBA MITSUHIRO
IPC: G06F13/28
Filed: 1989-09-20
Abstract: PURPOSE:To perform the DMA transfer at a high speed and to save the space for a DMA controller by attaining the DMA transfer to a RAM which works in a nibble or page mode. CONSTITUTION:A setting means 12 sets a memory controller part 11 in order to produce the timing signal of a nibble or page mode to a RAM 16. At the same time, the RAM 16 receives an access in the set mode after the data transfer frequency is set in a single memory access. Thus the first one of those data which are continuously read out of the RAM 16 in the set frequency is transferred in DMA via a bus 17. Meanwhile the other data are stored in a storage 14 and read out successively via a reading means 15 to be transferred in DMA via the bus 17. In such a constitution, the fast operation is attained for a circuit together with reduction of the space.
Patent JP-2000051378-A (JP)
Title: Mask for preventing inhalaiton of dry air
Inventor: KOSAKA SACHIKO
IPC: A62B18/02
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To protect the throat trachea and bronchus as a countermeasure for unconscious mouth breathing during sleeping by providing a mask main body with an air transmitting layer having a number of fine voids, which is set to such an area not to cover the nose, and providing a number of supply positioning pieces, each one side of which is a pressure sensitive adhesive surface, to be removably connected to the mask main body. SOLUTION: This mask includes a mask main body 1 having a number of voids easy to transmit air like gauze, strings 2 and positioning pieces 3, wherein the positioning pieces 3 are located near the nose of a user and connected to the mask main body 1. The area of the mask main body 1 is set to such an area not to cover the nose unlike an ordinary mask for a cold. The respective pressure sensitive adhesive surfaces 4a, 4b of the positioning piece 3 are covered with pressure sensitive adhesives 7a, 7b, and the pressure sensitive adhesives 7a, 7b are covered with covering materials 5, 8 to be easily separated. In use, the covering material 8 is separated to expose the pressure sensitive adhesive 4b, which is made adhere to the mask main body 1, and the covering material 5 is separated to expose the pressure sensitive adhesive 7a, which is made adhere to the face.
Patent JP-H0795915-A (JP)
Title: Chair with heating function and system foot warmer using chair
Inventor: MORI SHIGERU
IPC: F24C7/04
Filed: 1993-09-30
Abstract: PURPOSE:To provide a chair with a heating function capable of heating in a plurality of postures for a long time without fatiguing the body and a system foot warmer using the chair. CONSTITUTION:First, second and third heat generating bodies 24a, 24b and 24c are respectively embedded in a seat surface part 5, leg mounting part 4 and backrest part 6. The third heat generating body in the backrest part in set to generate a heat amount per unit smaller than the first heat generating body in the seat surface part and the second heat generating body in the leg mounting part. While the angular adjustment of the leg mounting part 4 and backrest part 6 relative to the seat surface part 5 is carried out respectively by the operations of levers 21, 22, the heat generation amounts of the first, second and third heat generating bodies 24a, 24b and 24c are respectively controlled by the operations of a control knob 11a or the like in a temperature controller section 10 to provide a temperature preferred by a user to be warmed.
Patent JP-H05194553-A (JP)
Title: Process for separating alkene from methylchlorosilane mixture
Inventor: ANTON SHINABETSUKU
IPC: C07F7/20
Filed: 1992-09-14
Abstract: PURPOSE: To separate resulting chloroalkane by distillation by adding hydrogen chloride to a methylchlorosilane mixture.  
     CONSTITUTION: Hydrogen chloride of 1 to 4 times the stoichiometric amt. necessary for saturating alkene is added to a methylchlorosilane mixture, they are retained in a process tank for at least 5 to 50 hr, and after that, the produced chloroalkane is separated by distillation. By adding the gaseous hydrogen chloride, the alkene is converted into the chloroalkane having the high boiling point, the chloroalkane can be exhausted at the suitable position of a distilling device, and the chloroalkane can be separated remarkably more easily than the case of the alkene by distillation. It is particularly important that trans-3- methylpentane is separated as 3-chlor-3-methylpentane from the methylchlorosilane mixture by distillation. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H01106895-A (JP)
Title: Manufacture of alkali metal salt of phosphonic acid monoalkyl ester
Inventor: KURAUSU DEE WAIZU
IPC: C07F9/40
Filed: 1988-09-30
Abstract: PURPOSE: To easily and profitably prepare an alkali metallic salt of a phosphonic acid monoalkyl ester by allowing a phosphonic acid ester to react with a fine powdery alkali metallic halide.  
     CONSTITUTION: A phosphonic acid ester of formula I (where R is a 1-20C alkyl and R 1  is a 1-4C alkyl) is allowed to react with a fine powder alkali metallic halide of the formula XY (where X is an alkali metallic cation and Y is a halogen anion) in a molar ratio of 1:1 in the temp. range of 30-220°C, preferably 50-180°C to obtain the objective alkali metallic salt of formula II. It is preferable that R is a 1-4C alkyl, X is Na or K and Y is Cl in the formulae and the phosphonic acid ester is used by an excess of 5-60%. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S60136637-A (JP)
Inventor: RORUFU FUON JIIBUAASU
IPC: F16F13/10
Filed: 1984-11-21
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-H0562357-A (JP)
Title: Optical disk and recording method therefor
Inventor: YAMAZAKI CHOJI
IPC: G11B7/00
Filed: 1991-08-30
Abstract: PURPOSE:To increase recording capacity per face without decreasing access speed by equalizing the recording capacity per track in the same recording zones and differentiating it in different zones. CONSTITUTION:The recording zone of an optical disk is divided into plural recording zones having 2n lines of tracks. This (n) is a natural number and is set in such a manner that the recording capacity per track is mutually equal in the same recording zones and different in the different zones. Then, since the line recording density for each recording zone is mutually equalized, the recording capacity is increased. The number of total recording bits in a data area radius R of the optical disk is expressed by the product of total recording bits per sector multiplied and the sectors in one track. Thus, the number of sectors of the track T2 in the outermost radius R2 against the track T1 in the innermost radius R1 is secured. And, by equally dividing the data recording zone, complexity is reduced and the large recording capacity is obtained.
Patent JP-H0776660-A (JP)
Title: Disazo reactive dye
Inventor: HORUSUTO IEEGAA
IPC: C09B62/03
Filed: 1994-09-14
Abstract: PURPOSE: To provide the subject dye having a specific structure and good fastness against wet treatment and light, having good solubility and electrolyte solubility as well as good exhaustion properties and a high dye fixing degree and capable of easily removing an unfixed part.  
     CONSTITUTION: The objective dye is represented by formula I (wherein X is -CH=CH 2  or -CH 2 CH 2 OSO 3 H; and Y is pyridine having at least one F-atom eliminable under a dyeing condition but cannot exhibit formula II or III) and obtained, for example, by azotizing amine represented by formula IV at first and coupling the product with 8-amino-1-hydroxynaphthalenesulfonic acid in an acidic medium to obtain an azo compd. and coupling this compd. with a diazonium compd. represented by formula V in a neutral or alkaline medium and condensing the obtained compd. with a heterocyclic compd. of F-Y (F: fluorine) to liberate hydrofluoric acid. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S62105037-A (JP)
Title: Inspecting instrument for surface defect
Inventor: YOKOTA FUMIKI
IPC: G01N21/89
Filed: 1985-10-31
Abstract: PURPOSE:To detect a surface defect with high accuracy by projecting laser slit light for detecting the position on the surface to be inspected in parallel to the light for detecting the defect and projecting the reflected light on a part of a screen where a cylindrical lens is not provided and detecting the light by plural line sensors and correcting the position. CONSTITUTION:A slit image SL1 which is formed by being projected 13 by the reflected light LST1' of the laser slit light LST1 projected on the surface 12 to be inspected by a main laser slit light generator 10 is formed on image on a photodetecting line of the line sensor 15 for detecting the defect via a cylindrical lens 16, a condenser lens 14 and a beam splitter 19. Further, a slit image LS2 which is formed by being projected on a screen 13 by the reflected light LST2' of the laser slit light LST2 projected on the surface 12 to be inspected by a sub-laser slit light generator 11 is condensed 14 not through the lens 16 and is formed on image on the line sensors 21 and 22 for detecting the position via the beam splitter 19 and the position of an intersection with each of sensor 21 and 22 is detected and the position of the image SL1 is corrected from the detected data.
Patent JP-H10142933-A (JP)
Title: Developing device
Inventor: KAMEGAMORI MASAYUKI
IPC: G03G15/08
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent flocculated developer or toner from moving to a developing area and to obtain a uniform developer layer without irregularity all over the area of a picture plane by providing a position adjusting device for adjusting the positional deviation of a developer amount regulating body with respect to a developer carrier. SOLUTION: Two non-linear elastic member 36 is stuck and disposed on a holder 35 so as to press a columnar bar 5. Two small adjusting screws 351 are used as the position adjusting member, and the posture of the bar 5 to a developing sleeve 3 is regulated by making the tips of the screws 351 abut on the bar 5. The bar 5 is constituted of a columnar magnetic body, which is magnetized by magnetic field generated by a fixed magnet roller 4 inside the sleeve 3, so that pressing force is obtained by magnetic attractive force. Therefore, the bar 5 presses the sleeve 3 by the magnetic attractive force uniformly distributed in its longitudinal direction, whereby the extremely excellent developer layer is obtained.
Patent JP-H0295697-A (JP)
Title: Jack for automobile utilizing hydrogen storage alloy
Inventor: SASAHARA TAKATOSHI
IPC: B60S13/00
Filed: 1988-09-29
Abstract: PURPOSE:To require no labor and no new heat source, and to simplify the structure, by providing a hydrogen input/output body with a built-in hydrogen storage alloy linking to the inside of a cylinder of a jack main body and installing dismountable to the heating position of an engine. CONSTITUTION:When a jacking-up operation is carried out, a jack 4 is positioned under the car body member 18 of a car (not shown in the figure), and a hydrogen input/output body 6 is installed to a muffler 36 with a cramp 38. As a result, the heat of the muffler 36 is transmitted to the hydrogen I/O body 6 through the clamp 38 of a good thermal conductivity, and a hydrogen storage alloy 4 is heated to generate hydrogen. The generated hydrogen passes through a filter 26, flows to a control valve 32 through the first pressure-proof hose 8, and a regulated hydrogen pressure is fed into the pressure chamber 10 of a cylinder 8 by the control valve 32. The hydrogen reaching in the pres sure chamber 10 presses and lifts the lower end 12b of a rod 12, a gearing member 22 at the top end 12a is geared and contacted to the groove 20 of the car body member 18, and the car body member 18 is lifted up.
Patent JP-S62256226-A (JP)
Title: Pretreatment of electroless nip plating
Inventor: KAWAI SATOSHI
IPC: C23C18/18
Filed: 1985-11-01
Abstract: PURPOSE:To smooth and uniform a Zn substn. layer to be formed on an Al substrate for a magnetic disk by subjecting the substrate to a zincate treatment while impressing ultrasonic waves thereto. CONSTITUTION:The Al substrate for the magnetic disk is degreased, etched and washed and is then subjected to the zincate treatment after the ultrasonic waves are irradiated thereto. The substrate is preferably uniformly oscillated by disposing an ultrasonic oscillator in the direction parallel with the substrate in the stage of the treatment. The zincate treatment may be repeated plural times. The treated substrate is put into an electroless plating cell to form an NiP plating film thereon. Since the smooth and uniform Zn layer is formed on the substrate according to the above-mentioned method, the substrate consisting of the NiP plating film having high smoothness is formed.
Patent JP-S6396861-A (JP)
Inventor: KURISUTOFUAA HAREE TOSUUIRU
IPC: H01J7/24
Filed: 1987-09-29
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-H0666716-A (JP)
Title: Apparatus and method for measuring adhering strength
Inventor: YAGI TOSHIKI
IPC: G01N19/04
Filed: 1992-08-20
Abstract: PURPOSE:To objectively measure an adhering strength of a film hating a small adhering force with excellent reproducibility. CONSTITUTION:A vibration is applied by a controller 1 for varying a vibrating amplitude or frequency to a vibrator 3 disposed on a thin film 4 formed on a base material 5. Peeling of the film 4 from the material 5 is sensed by a vibration sensor 6 by applying the vibration. Thus, an adhering strength of the film can be measured by a set value of the controller 1 when the film is peeled.
Patent JP-H0986518-A (JP)
Title: Sticking tape processing device
Inventor: NOSHIRODANI TSUTOMU
IPC: B65B51/06
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To make cutting of a sticking tape possible when the tape is in a standstill while sticking is allowed, and to make spray of water in an optimum quantity possible to the adhesive surface of the sticking tape. SOLUTION: A sticking tape 15 is provided so that it can be unwound with a driving device 51, and the unwound sticking tape 15 can be stuck continuously on a seam of flaps of a box 12. Water is sprayed with a sprayer 54 on the adhesive surface of the sticking tape 15, and thereby a specified adhesive force is given to the sticking tape. The amount of unwinding is partially increased by operation of a tape feeding adjustment device 53 when unwinding by operation of the driving device 51 is unrestricted, and sticking to the box 12 is allowed by the length of the sticking tape unwound in the increased amount while a standstill area can be partially provided at the tape. The sticking tape 15 can be cut straight in the breadthwise direction with a cutting device 52 provided at a position within the standstill area.
Patent JP-H0584628-A (JP)
Title: Thermal displacement compensator for machine tool
Inventor: YOSHIMI TAKAHITO
IPC: B23B3/30
Filed: 1991-09-25
Abstract: PURPOSE:To process a work piece precisely at the same time by measuring the displacement of the interval between two main spindles by the thermal displacement of the spindle head, and parallel shifting two fine moving tables where the workpiece is mounted, according to the measurement results, and compensating them following the thermal displacement. CONSTITUTION:The two main spindles 7 and 8 installed at the spindle head 6 are rotated at the same time, and a workpiece in of the same shape in the right and left installed on the right and left fine moving tables 16 and 17 supported by a table 3 is processed at the same time. When the spindle head 6 expands by heat during the processing, and the interval 9 between the main spindles 7 and 8 extends, the quantity of extension is measured based on the center line 7a of the main spindle 7 with the displecement gage 12 and the detection block 13 provided at the spindle head 6, and is input into a controller. The motor 18 of the fine moving table 16 is driven with that command, and it is shifted left by half the quantity of elongation, also the table 17 also is shifted right similarly, and the quantity of its shifting is input into a controller based on the table 16 with the displacement gage 25. Accordingly, the fine moving tables 16 and 17 also are displaced according to the displacement of the main spindles 7 and 8, and the workpiece is processed at the same time, with the displacement compensated.
Patent JP-S6490575-A (JP)
Title: Formation of contact of superconductor and semiconductor
Inventor: TAMURA YASUTAKA
IPC: H01L39/00
Filed: 1987-10-01
Abstract: PURPOSE:To obtain an excellent superconducting base transistor having the high quasiparticle capture probability of a collector by forming an oxidation- resistant metallic thin-film onto a semiconductor substrate as a protective film and shaping an oxide group superconductor thin-film onto the metallic thin-film. CONSTITUTION:An N<+>-In0.52Ga0.48As epitaxial layer 2, a non-doped In0.52Al0.10 Ga0.32As layer 3 and an N-In0.52Ga0.48As layer 4 are formed onto a semi- insulating InP substrate 1, and a Y1Ba2Cu3O7-delta thin-film 6 and a niobium layer 7 are further shaped. The layers 2, 3, 4 and the thin-film 6 and the layer 7 are coated with an insulating layer 8, and a collector leading-out electrode 9, a base leading-out electrode 10 and an emitter leading-out electrode 11 are formed. Quasiparticles injected to the superconducting base 4 by a tunnel from the emitter 7 travel on a band in the upper section of the gap-energy   of a superconductor, cross a barrier shaped between the semiconductor layer 2 and the semiconductor layer 1 and reach a collector, and flow out as electrons from the collector.
Patent JP-S61126651-A (JP)
Title: Reel turntable damping device of magnetic recording and reproducing device
Inventor: FUKAGAWA YOSHIHIRO
IPC: G11B15/18
Filed: 1984-11-22
Abstract: PURPOSE:To prevent damage and sag of a tape after movement of a reel turntable and to transport is stably and quickly by making the distance between a damping member and the driving reel turntable longer than that between a damping member and the reel turntable to be driven in accordance with the rotation direction of a driving member. CONSTITUTION:A pin 94 and a boss 95 are erected on a switching arm 101 turned around a shaft 102 supported axially on a substrate, and a felt 97 is stuck to this arm 101, and a switching gear 100 is rotated around the pin 94 and is pressed to the felt 97 by an elastic member 96. In the rewinding state, the rotation driving force rotates the gear 100 counterclockwise, and the arm 101 is tuned until the gear 100 and a supply reel base 6 are engaged with each other, and the boss 95 presses a side wall 91a of a brake supporting base 91, and a distance l1 between the turntable 6 and a brake 88 is longer than a distance l2 between a take-up reel turntable and a brake 89. In case of fast forwarding, a gear 99 is turned clockwise, and the boss 95 presses a side wall 91b of the turntable 91, and the gear 100 is engaged with the take-up reel turntable to transmit the rotation driving force, and the distance l1 is shorter than the distance l2.
Patent JP-H03183214-A (JP)
Title: Multichannel analog-to-digital converter
Inventor: RICHIYAADO HAARAN BURUUSU
IPC: H03M1/46
Filed: 1990-09-14
Abstract: PURPOSE: To form an interface on a single chip by mounting an ADC on a single chip by the use of a compact and low power ADC array and a register to transfer digital data to an output part and forming throughput similar to that of a high speed single ADC. CONSTITUTION: A control logic device 20 receives a clock and a start/stop synchronizing signal and provides signals for various analog channels 10 and shift registers 18, external synchronizing signal and a stop strobe. The output port of a shift register is connected to an output buffer 23, which sends a signal to an external bus. On-chip bias generators 22A, 22B apply bias voltage to the analog channels 10. Since each ADC 16 in each analog channel 10 includes an ADC capacitor array to be the maximum single element in the channel 10, 64 ADCs are integrated on the same chip by minimizing the size of the array.
Patent JP-H0991737-A (JP)
Title: Optical pickup device
Inventor: NAGAHAMA TOSHIYA
IPC: G11B7/135
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To eliminate reflection-diffracted light beams incident on a light receiving element from a hologram. SOLUTION: The hologram 23 is provided with a non-grating area 23c forming no diffraction grating on its central part. Then, the width wH of the non-grating area 23c in the direction of y is set in so that the relation wP<=wH/ zL×(zL+zP) is realized, and the device is constituted so that images of 1st-order diffracted reflection light from the areas 23a, 23b in the hologram 23 aren't focused on the light receiving element 26. Where, zL is a distance between a light source and the hologram 23, zP is the distance between the light receiving element 26 and the hologram 23 and wP is the width of the light receiving element 26 in the direction of y. Thus, the 1st-order diffracted reflection light from the hologram 23 to the light receiving element 26 causing an offset in the signal output of the light receiving element 26 doesn't exist, and no signal output offset occurs.
Patent JP-S63100989-A (JP)
Title: Coat finishing method
Inventor: KIYATA HIROAKI
IPC: B05D5/06
Filed: 1986-10-16
Abstract: PURPOSE:To enhance sheenful properties by applying pearl pigment wherein iron oxide particles having crystalline alpha-iron oxide particles as an essential component are covered with titanium dioxide on a base material having specified lightness. CONSTITUTION:Paint contg. pearl pigment (0.1-30pts.wt. pearl pigment having both 15-40mu dimension of lengthwise direction and (1/10-1/20) thickness thereof is contained for 100pts.wt. vehicle component) wherein iron oxide particles having crystalline alpha-iron oxide particles as an essential component are covered with titanium dioxide is applied on a base material which consists of colored metal and plastic, etc., and has 0-6 Munsell value. Then clear paint having a vehicle component as the essential component is applied thereon to 50-100mu film thickness. As a result sheenful properties and design properties are enhanced.