baber/WOPTO huggingface dataset:
Patent JP-H10298572-A (JP)
Title: Compression type freezer and refrigerator oil used therefor
Inventor: KAIMAI TAKASHI
IPC: C10M105/38
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a compression type freezer using a refrigerator oil excellent in lubricity, thermal stability, electric insulation, hydrolysis resistance, etc., and good in compatibility with cooling media consisting mainly of R-32 which is a cooling medium little in a fear to decompose the ozonosphere and which is used instead of R-22, and to provided a refrigerator oil therefor. SOLUTION: This compression type freezer wherein a cooling medium containing difluoromethane as a main component and a refrigerator oil containing as a main component an ester oil synthesized from at least one kind of polyhydric alcohol selected from among neopentyl glycol, trimethylol propane and pentaerythritol and a monobasic 3-12C fatty acid is sealed in a system comprising a compressor 1, a condenser 2 and an evaporator 4.
Patent JP-H06240176-A (JP)
Title: Resin composition for coating
Inventor: OKUBO ATSUSHI
IPC: C09D171/00
Filed: 1993-02-18
Abstract: PURPOSE:To obtain a resin composition having a specific composition, exhibiting excellent adhesivity to substrate, surface hardness, scratch resistance, abrasion resistance, surface gloss and transparency, having especially excellent antistaticity and suitable for the protective coating of the surface of an optical disk. CONSTITUTION:This resin composition is composed of (A) a compound containing at least (n) (n>=2) polymerizable (meth)acryl groups, having a molecular weight of (m), satisfying the formula N<120 (N is m/n) and free from polyalkylene chain (e.g. dipentaerythritol hexaacrylate), (B) a compound having polyoxyalkylene chain and polymerizable (meth)acryl group (preferably polyoxyalkylene glycol such as polyethylene glycol), (C) an alkali metal or alkaline earth metal salt of perchloric acid, thiocyanic acid or nitric acid or their mixture (e.g. sodium perchlorate) and (D) a photopolymerization initiator (e.g. hydroxyacetophenone).
Patent JP-H10225145-A (JP)
Title: Medium carrier
Inventor: HAYAKAWA SHINJI
IPC: H02N1/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To lessen the friction generated between a stator and a mover, by constituting a stator carrying face of the coating layer of fluororesin material. SOLUTION: A medium carrier comprises a plate-shaped stator 1 and a mover 2, and the mover 2 is put on the stator 1, and further a medium 3 is put on it, and the stator 1 and the medium 3 are carried together by the carrying force working on the mover 2 from the stator 1. Then, for the stator 1, a plurality of strip electrodes 12 are arranged in parallel at specified intervals on a substrate 11, and thereon an insulating layer 14 is arranged, and a coating layer 14 consisting of fluororesin is provided on the insulating layer 13. Here, the base material 11 is an insulator, and the shape and the thickness can be selected freely such that it is the shape of a substrate such as glass, fiber-mixed resin, or the like, or that it is in the shape of a film or the like such as PE T, polyimide, or the like.  Moreover, for the strip electrode 12, any can be used so long as it is conductive material such as gold, copper, or the like, and it is made on the substrate 11 by printing or etching. Hereby, the frictional force generated between the stator 1 and the mover 2 can be suppressed to be small.
Patent JP-S6010981-A (JP)
Inventor: DEIMITORISU ANASUTAASHIA
IPC: G06T9/00
Filed: 1984-02-20
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-H07218339-A (JP)
Title: Pyroelectric infrared sensor
Inventor: HORIKAWA KOJI
IPC: G01J1/02
Filed: 1994-01-31
Abstract: PURPOSE:To separate a visual field into a plurality of parts and to positively detect a detection target without using Fresnel lens by providing a sensor body and an infrared ray regulation member which is positioned at an infrared ray incidence path to the body. CONSTITUTION:The visual field of a sensor body 3 is separated into a first visual field 9 and a second visual field 10. The visual field 9 allows a detection target emitting infrared rays with a certain intensity which passes a through hole 4a of one infrared ray regulation member 4 and a through hole 5a of the other infrared ray regulation member 5 and then enters the body 3 to be detected. The visual field 10 allows a detection target emitting infrared rays with a certain intensity which is transmitted through one member 4 and at the same time passes a through hole 5b of the member 5 and then enters the body 3 to be detected. Also, a distance D1 from the body 3 to the farthest position in the visual field 9 differs from a distance D2 from the body 3 to the farthest position in the visual field 10. Namely, the detection target region can be regulated to a desired range without using a Fresnel lens.
Patent JP-S56125359-A (JP)
Title: Active vitamin d analog and its preparation
Inventor: IKEGAWA NOBUO
IPC: C07C401/00
Filed: 1980-03-07
Abstract: NEW MATERIAL:2beta-Fluoro-1alpha-hydroxyvitamin D3 of formula I. USE:A compound having high vitamin D activity (effective for remedy of cacochymia of Ca, P, etc. osteopathyl, etc.). PROCESS:The hydrolysis of the compound of formula II affords the compound of formula III, which is made to react with an alkali fluoride (e.g. KF containing KHF2) to obtain the compound of formula IV. The compound is diacylated to the corresponding diacyl compound (e.g. 2beta-fluorocholest-5-ene-1alpha,3beta-diacetate), which is converted to the compound of formula V by the introduction of a double bond at the 7-position. The introduction of the double bond can be carried out e.g. by brominating the 7-position with N-bromosuccinimide, and then eliminating hydrogen bromide with heating in the presence of collidine. The compound of formula V is irradiated with light, and the resulting previtamin derivative is subjective to thermal isomerization and saponification to obtain the objective compound of formula I.
Patent JP-S58148611-A (JP)
Inventor: HAYASHI AKIYA
IPC: H02G1/06
Filed: 1982-02-26
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-S61190231-A (JP)
Title: Ventilating device
Inventor: OKADA MASARU
IPC: F24F7/06
Filed: 1985-02-15
Abstract: PURPOSE:To free as much as possible from sticking and fouling caused by oil contaminated vapor and make very easily for a cleaning work, besides, provide with an improved ventilating device with a higher rate of a ventilating performance by a method wherein in a gap between primary and secondary suction cylinders, a specific rectifying stream fin is provided, by which an exhaust air are forcibly formed spirally shaped vortex. CONSTITUTION:A primary suction cylinder 2, whose tip-end of a discharging opening is extruded to outdoor, a secondary suction cylinder 3, which is situated inside the above cylinder 2 keeping a gap 4, and its tip-end of a discharging opening is positioned more inner side than that of the primary one 2 and also its rear-end suction opening is opened to indoor side, an exhaust-fan 6, whose exhaust air passing through the gap 4 between the above cylinders 2, 3 and discharging out of the tip-end discharging opening 2a, and rectifying stream fin 11, which is provided with a plurality of fins and installed in the gap 4 toward a tangential direction against the tip-end discharging opening 2a of the primary suction cylinder 2, are provided in the ventilating device. This rectifying stream fin 11 is installed toward a tangential direction against the tip-end discharging opening 2a of the primary suction cylinder 2, making air in the gap 4 into a spirally shaped vortex and discharging out. At the same time, an exhaust vapor from a kitchen 10 or the like is sucked by the air stream passed through the gap 4, is becoming a vortex stream and discharged out.
Patent JP-H06238849-A (JP)
Title: Photosensitive film
Inventor: MIURA SADAMI
IPC: B29C47/06
Filed: 1993-02-18
Abstract: PURPOSE:To provide a photosensitive film, the base of which is laminated polyester film excellent in adhesion to photosensitive coating layer. CONSTITUTION:By laminating polyester layer (B) made of dicarboxylic acid component containing 10mol.% of phenylindanedicarboxylic acid and dihydroxyl compound component to polyester layer (A) made of dicarboxylic acid component containing 70mol% or more of terephthalic acid and/or 2,6- naphthalenedicarboxylic acid and dihydroxyl compound component by coextrusion and further providing photosensitive coating layer on the polyester layer (B), the photosensitive film concerned is obtained.
Patent JP-H11317675-A (JP)
Title: Audio information processing method
Inventor: SINHA DEEPEN
IPC: H03M13/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To perform uneven error protection to bits of different classes to be encoded by dividing audio data bits into classes, based on the effects of errors of the data bits set on the perceptual quality of audio signals, which are reconfigured from an audio and by securing coincidence between the error protection given to the audio data bits and error sensibility. SOLUTION: First, 2nd and 3rd codes are used at a control part 10i (class 1 bit), an audio data part 12i of level 1 (class 2 bit) and an audio data part 14i of level 2 (class 3 bit) of a PAC audio packet (i) respectively. The class 1 bit is most important and therefore protected by a code of a low rate, and the bits of classes 2 and 3 are less important in this order and therefore protected by the codes having higher rates in this order. Thus, error protection of different levels are provided to those levels respectively.
Patent JP-H07240786-A (JP)
Title: Voice recording and reproducing device
Inventor: MATSUZAKI NOBUO
IPC: G11B31/00
Filed: 1994-02-28
Abstract: PURPOSE:To reduce the recording information quantity of time stamp information and to increase the number of messages per unit recording capacity as a result. CONSTITUTION:In an automatic answering telephone mode, code data representing the constituent of the time stamp information is stored in the code storage area 12a of an ICM circuit 12 at every reception of the message corresponding to the message. Also, in a message reproduction mode, the code data of the time stamp information is read out from the code storage area 12a of the ICM circuit 12, and it is supplied to an OGM circuit 11, thereby, synthesized speech data in accordance with the code data is generated from the OGM circuit 11, and the voice message of the time stamp information can be reproduced and outputted.
Patent JP-S62188097-A (JP)
Title: Semiconductor memory circuit
Inventor: SUGIFUCHI HISASHI
IPC: G11C17/00
Filed: 1986-02-13
Abstract: PURPOSE:To pre-charge only one selected address line, and to decrease power consumption, by performing the pre-charge of the address line in a ROM through an address line decoder circuit. CONSTITUTION:Signals of positive/negative polarity on word lines Wa and Wb are inputted to each of the gate lines of N-type of MOS transistors 6-11 within an address decoder, and one of address lines 2-5 in ROM1 is selected, and is connected to an address line decoder output 14. At the time of a pre- charge signal PRCK is inputted, a P-type of MOS transistor 12 is turned on, and an N-type of MOS transistor 13 is turned off, and a power source VDD is connected to the output line 14, thereby, a selected address line is pre-charged. Therefore, no pre-charge is performed on a non-selected address line, and a circuit is made into low power consumption.
Patent JP-H02208194-A (JP)
Title: Carrying device for small boat
Inventor: SENDA MASAMITSU
IPC: B65G67/12
Filed: 1989-02-08
Abstract: PURPOSE:To move a small boat to the load-carrying platform of a carriage vehicle easily and in a proper state by a method wherein a carriage vehicle and a parking pallet running from the load-carrying platform along a guide means mounted on a ground are provided, and a traction mechanism is mounted to the carriage vehicle. CONSTITUTION:After a connection rail 56 is installed in a coupling position in a state to be protruded, a hook 7 of a traction mechanism 10 mounted to a carriage vehicle 1 is engaged with the front end part of a parking pallet 4. Thereafter, by winding a wire rope 8 by means of a winder 9, the pallet 4 is forced to run forward along a running rail 19, a connection rail 56, an entrance and exit rail 58, and a guide roller 3 mounted to a guide rail 6 of a loadcarrying platform part 2. The pallet 4 and a small boat are moved, as shown by a virtual line, to a holding position on the load-carrying platform part 2 of a vehicle 1. Thereafter, by locking the parking pallet 4 to the guide roller 3 by means of a lock means, not shown, the small boat is secured to the vehicle 1.
Patent JP-S54122039-A (JP)
Title: Electronic computer
Inventor: SHIRAOKAWA YUKIROU
IPC: G06F12/04
Filed: 1978-03-15
Abstract: PURPOSE:To perform definitely an operand data process at an address boundary with a fast instruction-word read from a main memory unit by using full-word, half-word and byte-unit access methods of attaining access to the main memory unit. CONSTITUTION:Instructions and data are stored word by word in memory board MU1, main memory unit, thereby supplying byte-unit address information. The  access method of attaining access to MU1 via memory-board control part MBC2 by  arithmetic controller 3 uses full-word, half-word and byte-unit ones.
Patent JP-2000229280-A (JP)
Title: Fixing and removing method of fluorine and phosphorus in waste water containing fluorophosphoric acid compound
Inventor: KIKUYAMA HIROHISA
IPC: C02F1/52
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To reduce the fluorine concn. and the phosphorus concn. in waste water till low level by decomposing fluorophosphoric acid to hydrogen fluoride and phosphoric acid and fixing and removing fluorine and phosphorus. SOLUTION: Hydrochloric acid is added to the waste water containing a fluorophosphoric acid compd. so that its concn. in the waste water may be 2-10 wt.%, then the waste water to which the hydrochloric acid is added is heated to 80 deg.C to its boiling point to decompose the fluorophosphoric acid compd. to the hydrogen fluoride and the phosphoric acid and also gaseous hydrogen chloride at the treating tank for housing the waste water is introduced to a condenser provided at the outside of the treating tank, then a calcium salt is added to the waste water after decomposition to fix and remove the fluorine and the phosphorus.
Patent JP-H01208568-A (JP)
Title: Ignition device for internal combustion engine
Inventor: SASAKURA HACHIRO
IPC: F02P5/15
Filed: 1988-02-10
Abstract: PURPOSE:To carry out stable ignition irrespective of variation in rotation, etc., at the time of starting an internal combustion engine and improve a starting property by delaying the ignition timing of an ignition signal at the time of detecting a source voltage lower than a reference value. CONSTITUTION:A rotation angle sensor 11 outputs pulse signals at the defined rotation angle interval of an internal combustion engine and a means 1 outputs a detected signal corresponding to the operating condition of the internal combustion engine. On the other hand, a means 2 operates an ignition timing. A means 3 outputs an ignition control signal based on the output pulses of the rotation angle sensor 11 at the time of starting while based on the output signal of the means 1 at an ordinary time. A means 4 controls the primary current of an ignition coil based on the ignition control signal from the means 3. In this device, when a source voltage is below a reference value, a means 5 outputs a detected signal. While the detected signal is being outputted from the means 5, a means 6 delays an ignition timing.
Patent JP-S60173781-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SASAKI HIDEMI
IPC: G11B5/58
Filed: 1984-02-20
Abstract: PURPOSE:To bring a magnetic head into contact with a magnetic disc in the same position with a high precision by constituting a device so that a head supporting body is stopped in the turning position, where the magnetic head is brought into contact with the magnetic recording surface, and the turning position where the magnetic head is separated from the magnetic recording surface. CONSTITUTION:When power is supplied, a head supporting body 8 is reset to a turning angle position to which it is turned clockwise at 45 deg. from the turning angle position where the second magnetic head 12 is placed in the highest position and is brought into contact with a magnetic disc 3, that is, the head supporting body 8 is reset to the turning angle position where magnetic heads 11, 12, and 13 are not brought into contact with the magnetic disc 3, and the head supporting body 8 is stopped in the same position. In the next step, a motor 4 is driven to rotate the magnetic disc 3. In the next step, the head supporting body 8 is turned clockwise; and when the first magnetic head 11 reaches the highest position where it is brought into contact with the magnetic disc 3, turning of the head supporting body 8 is stopped because a detaining face 65a of a stopper 65 is brought into contact with a control screw 19. At this time, the rotative speed of the magnetic disc 3 reaches a certain value or higher, and therefore, contacting between the magnetic disc 3 and the magnetic head 11 is stabilized, and the magnetic disc 3 and the magnetic head 11 are not damaged.
Patent JP-H06224099-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRAMA MASAHIDE
IPC: H01L21/027
Filed: 1993-01-26
Abstract: PURPOSE:To reduce a forming cost of a mask and to decrease a risk at the time of manufacturing a semiconductor device by reducing the number of masks to be used for an exposure step of a lithography. CONSTITUTION:In the case of manufacturing CCD linear sensors 11, 12, one exposure using a reticle 13 is conducted for a leaking pixel unit A and a final pixel unit C. The times are differentiated at the sensors 11 and 12 for repetitive pixel units B,..., B. Thus, exposure can be conducted by using only one set of the reticle 13 even for the sensors 11, 12 having different number of pixels, and a verified reticle 13 can be used.
Patent JP-H04269438-A (JP)
Title: Transmission electron microscope
Inventor: HASHIMOTO TAKAHITO
IPC: H01J37/26
Filed: 1991-02-25
Abstract: PURPOSE:To enable both low magnification image and high magnification image to be observed at the same time, by controlling an image indication system, through a process of switching condition of a main image magnification lens and another image magnification lens, alternately. CONSTITUTION:When an observer selects a simultaneous indication mode through an input device 9, and sets the time interval of switching and an image magnification, lens data of low magnification and high magnification are retrieved from a ROM 11. Then an electron lens control device 12 controlled by a CPU8 switches an image formation lens system to/from the lens condition of low magnification from/to the lens condition of high magnification alternately, at an input time interval. An image signal switching control device 14 receives a timing signal from the CPU8, and transmits the image signal to the line 17 of the 1st indication device 15 system in the case of a low magnification lens condition, and to a signal line 18 of the 2nd indication device 16 system in the case of a high magnification lens condition. Images of a low magnification lens and a high magnification lens can be thus observed simultaneously.
Patent JP-S58146307-A (JP)
Inventor: KASHIMORI ISAO
IPC: A45B19/02
Filed: 1982-02-25
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-S58146981-A (JP)
Title: Handwriting input device
Inventor: KOBAYASHI HIROSHI
IPC: G06F3/0488
Filed: 1982-02-26
Abstract: PURPOSE:To easily input handwriting information to an optional position on a display screen by connecting a small area of tablet through which handwriting information can be inputted to a partial area of the display screen and making the tablet correspond to the display screen at its position. CONSTITUTION:A small area of tablet 14 using a partial area of a display screen on a display 11 as an input range for handwriting is connected to the display 11. An input command for handwriting information is inputted by a function key and a carsor mark is set up on a display picture position to which handwriting information is to be inputted by using a position specifying device 15. Consequently the input coordinate surface of the tablet 14 is positioned to the partial area of the display screen of the display 11. After said positioning, the information is inputted from the tablet 14 through an electronic pen 13 and the input information is displayed on the specified position of the display 11.
Patent JP-H02210416-A (JP)
Title: Mode optical separator
Inventor: SUNADA TADASHI
IPC: G02B6/12
Filed: 1989-02-10
Abstract: PURPOSE:To relieve production conditions and accuracy conditions and to obtain a high extinction ratio by changing the static phase of an optical wave guide by a static phase control part without depending on an electrooptic effect. CONSTITUTION:This separator has the basic mode optical wave guide 1 and a branch interference type optical modulating part (executes dynamic phase control by an impressed electric field) 3 as an input side and an asymmetrical Y branch path 4 on an output side as well as the static phase control part which statistically changes the phase in the optical wave guide (executes the phase control without depending on the impressed electric field) 5 in the modulat ing part. The branch interference type optical modulating part 3 generates basic and 1st order mode light by interfering the light waves branched to the two optical wave guides at an intersected point 0x. Further, the static phase control part 5 applies a specified phase difference to TE mode light and TM mode light without depending on the impressed electric field. The production conditions and accuracy conditions are relieved in this way and the high extinc tion ratio is obtd.
Patent JP-S59154978-A (JP)
Inventor: SARUWATARI JIYUNJI
IPC: A24F19/10
Filed: 1983-02-22
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-S55122009-A (JP)
Title: Island-in-sea type composite fiber, its preparation, and device
Inventor: HONDA YUTAKA
IPC: D01F8/04
Filed: 1979-03-16
Abstract: PURPOSE: To obtain a specific island-in-sea type composite fiber, by spinning one type of organic high polymer (A) while feeding other high polymers to (A) intermittently.  
     CONSTITUTION: At least two types of fiber-forming organic high polymers having different physico-chemical properties, e.g. polyacrylonitrile (AN) and an AN-MMA- sodium methallylsulfonic acid copolymer, are combined into a composite fiber. One type of the polymers is intermittently fed to the others immediately before the combination. The resulting fiber comprises the island parts 1 having the tapered tips 3 intermittent in the sea part 2 almost parallel to the fiber axis direction, and has the unique multi-color effect, hand, and touch. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60173061-A (JP)
Title: Triazine dye for polybutylene terephthalate fiber
Inventor: NIWA TOSHIO
IPC: D06P1/382
Filed: 1984-02-20
Abstract: NEW MATERIAL:Compounds of formula I , wherein D is a residue of a dye; X is O, NH; Y is F, Cl; Z is Cl, alkoxy, -NR<1>R<2>; R<1>, R<2> are each H, cyano, hydroxy, alkyl (which may be substituted with (alkoxy)alkoxy), alkenyl, aryl, etc. EXAMPLE:Triazine anthraquinone dye of formula II. USE:Triazine reactive disperse dyes which dye polybutylene terephthalate fiber yellow to blue with excellent fastness to washing, light, etc. PREPARATION:For example, 1,5-diamino-4,8-dihydroxy-2-(4-hydroxyphenyl)anthraquinone is dissolved in N-methyl-2-pyrrolidone. Trimethylamine and 2,4-difluoro-6-diethylaminotriazine are added thereto. The mixture is subjected to a condensation reaction to obtain a triazine anthraquinone dye of formula II.