baber/WOPTO huggingface dataset:
Patent JP-2000243211-A (JP)
Title: Seismoscopic sensor for master earth leakage breaker
Inventor: KATO MASAKICHI
IPC: H02H3/16
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent fires generated by continuously left on power supply to a house which was destroyed by an earthquake and the like, while taking into consideration the time necessary for escape by providing a sensor for providing a time from the detection of vibration to the operation of a master earth leakage breaker. SOLUTION: A seismoscopic sensor 3, a timer 5, a buzzer 6 and an electromagnetic relay 7 are mounted in a sensor body 1. When the seismoscopic sensor 3 detects the vibration higher than a predetermined magnitude, a signal is transmitted to the timer 5 preset under the consideration of the time necessary for escape, and the timer 5 begins operation. When the preset time has passed, the sense current 8 is sent to a ground leakage breaker to operate the same. When the power is interrupted before the operation of the timer 5, the electromagnetic relay 7 is opened, so that power is not supplied to the house, even if re-energization is applied. The timer 5 operates the buzzer 6 at a set time to generate the warning.  That is, since the breaker is cut off after the predetermined time has passed when there is a concern about fire caused by electricity, the fire caused by electricity can be prevented.
Patent JP-S5414717-A (JP)
Title: Pickup control device of rotating recording media
Inventor: NAKAI JIYUN
IPC: G11B5/54
Filed: 1977-07-05
Abstract: PURPOSE: To perform satisfactory pickup controlling with a simple constitution by controlling the gain of a control system in inverse proportion to the distance of a pickup from the center of a disc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05249509-A (JP)
Title: Nonlinear optical element and optical signal processor
Inventor: YOKOZAWA YOSHIHIRO
IPC: G02F1/35
Filed: 1992-03-03
Abstract: PURPOSE:To obtain the nonlinear optical element and optical signal processor to which various signal processing methods are applicalble in order to read a change in refractive index by providing the nonlinear optical element consisting of a double refractive material having cubic nonlinearity. CONSTITUTION:The nonlinear optical element 16 is set with an optical path length in such a manner as to act as a half-wave plate to slight light. The light which emits a laser 11 is made into linearly polarized light by polarized light 12 and is split to two pieces of beams by a beam splitter 13. The light transmitted through the splitter 13 is made into signal light 21 modulated in intensity by a light intensity modulator 15. This light is made incident on the element 16. On the other hand, the light is reflected by the splitter 13 and the reference light 22 changed in the optical path by a mirror 14 is admitted into the element 16. The reference light 22 is preferably sufficiently weak in intensity to the signal light 21 at this time. The reference light 22 can be taken out as the light 23 changed in ellipticity according to the signal intensity of the signal light 21 by the effect of the element 16.
Patent JP-S57195246-A (JP)
Title: Replenishing device for developing solution
Inventor: AOKI HARUO
IPC: G03D3/06
Filed: 1981-05-26
Abstract: PURPOSE:To maintain the performance of finished photographs stably by providing means of measuring developing load, comparing the value of the developing load in a constant time with a reference value or comparing the stop time of a processing device with a standard time and adding and replenishing the replenisher. CONSTITUTION:This is the device of measuring the blackened area of a film F to be processed with a blackened area detecting sensor 4 provided in the outlet part of a fixing tank 2 when said film is transferred successively through the inside of a developing tankI, the tank 2, a rinsing tank 4 and a dryer 5 and is thereby processed, imputting the output of a blackened area detecting sensor 3 as developing load to a microcomputer 9, and processing the same in accordance with programs and flow charts, wherein when the film processing quantity of the previous day (the value evaluated as a blackened area) does not attain the reference value at the operation starting of the processing machine or when the photographic processing device is stopped for a time longer than the reference time, the replenisher is added and replenished.
Patent JP-S525145-A (JP)
Title: Side shift apparatus of fork liet truck
Inventor: KATOU AKIO
IPC: B66F9/14
Filed: 1975-06-28
Abstract: PURPOSE: Side shift forks can be easily mounted or removed,for any kinds of fork lift trucks and masts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07288649-A (JP)
Title: Close contact sensor case and close contact sensor having it
Inventor: HATA FUMIO
IPC: G02B7/02
Filed: 1994-04-19
Abstract: PURPOSE:To provide the case for a close contact sensor and the close contact sensor having it by selecting an angle of a light emission side opening of a nonmagnification image forming lens hold section to be larger than a maximum incident angle of an incident light. CONSTITUTION:A projection holding a nonmagnification image forming lens SLA2 at the side of a sensor 1 is set to have an angle over a maximum incident angle with respect to an optical axis (a) of the SLA2 to eliminate a light emitted to an opening wall face 6a through the SLA 2. Thus, no stray light A is generated and an image is read with high contrast and high fidelity in the case of reading the image. Furthermore, when the case is made of a resin, the opening has only to be revised in matching with a shape of the die for the forming.
Patent JP-H04292640-A (JP)
Title: Anchor coating agent
Inventor: KATO TADASHI
IPC: C08J7/04
Filed: 1991-03-20
Abstract: PURPOSE:To provide an anchor coating agent comprising one or more selected from allylamine (co)polymer and their partially neutralized products and capable of giving laminated films readily handled and having excellent safety and adhesive strengths. CONSTITUTION:An anchor coating agent for laminated films comprises (A) allylamine polymer comprising repeating units of formula I, having a mol.wt. of preferably 300-1000000 and obtained, e.g. by deacidifying allylamine hydrochloride polymer with a strong base (e.g. NaOH), (B) allylamine/diallylamine copolymer having a mol. wt. of preferably 300-1000000, comprising 100-20mol.%, preferably 100-30mol.%, of structural units of formula II and 0-80mol.%, preferably 0-70mol.%, of structural units of formula III or IV, and obtained, e.g. by deacidifying the copolymer of allylamine hydrochloride with diallylamine hydrochloride with a strong base. and (C) one or more selected from the partially neutralized products of the component A or B.
Patent JP-H08279406-A (JP)
Title: R-tm-b permanent magnet and manufacture thereof
Inventor: SHINDO MIKIO
IPC: H01F1/057
Filed: 1995-04-06
Abstract: PURPOSE: To provide a practical T-TM-B permanent magnet having high (BH)max and iHc of 13kOe or more. CONSTITUTION: An R-TM-B permanent magnet contains 12.0 to 16.0at% of R (where R is one or more types of range of rare earth elements including Y), 5.5 to 8.0at% of B, and the residue TM (where TM is that Fe or the part of the Fe is replaced by less than 20at% of Co), and has R2TM14B phase as a main phase, the mean crystalline grain size of the main phase is 3 to 8μm and its standard deviation is 2.5μm or less.
Patent JP-H03284339-A (JP)
Title: Treatment apparatus
Inventor: WAKI SEIZABURO
IPC: B01F27/73
Filed: 1990-03-30
Abstract: PURPOSE:To utilize the apparatus for multipurpose, such as mixing, disintegrating, gas-liquid reaction, by disposing plural eccentric disk blades to be spiral as a whole, adjoining and engaging the eccentric circular disk blades fixed to a pair of shafts each other, and rotating the blades both around the paired engaging blades and on each own axis. CONSTITUTION:A driving unit 12 rotates a shaft holding unit 4. A power transmission unit 7-10 switches the revolving direction of a pair of shafts 5, 6 either to the same direction or to the opposite direction each other. A driving unit 11 rotates the shaft 5, 6 through the power transmission unit. Plural eccentric disk blades 13 are provided to the parts of each shaft 5, 6 that are within a trunk body 1. The plural eccentric disk blades 13 are fixed to each shaft 5, 6 so as to be neighbored each other as well as to be shifted a little by a little so that they are look like a pair of spiral shaft as a whole, and each disk blade 13 is disposed to be adjoined to the circular disk blade 13 provided to the other shaft and to slide on each plain surface part. As a result, this apparatus is used for multipurpose, such as mixing and disintegrating.
Patent JP-H08278468-A (JP)
Title: Eye glasses device with liquid crystal shutter and its control method
Inventor: KOJIMA MASAYOSHI
IPC: G02B30/25
Filed: 1995-04-06
Abstract: PURPOSE: To find that power source is turned on when a power source switch of glasses is turned on by interrupting a liquid crystal shutter for a fixed period and thereafter opening it. CONSTITUTION: An oscillation circuit 6 starts oscillation operation, and one chip microcomputer consisting of a system control circuit 2 becomes a regular operation mode from a stand-by mode. Further, a switch 10 is turned on by control from the system control circuit 2. Thus, a source voltage is supplied to a reception circuit 3 and a liquid crystal drive circuit 8. At this time, the instruction (e.g. control signals Sr, Sl are high level also) so that liquid crystal parts R, L of left/right of the liquid crystal shutter 5 become a closed state (the state when light transmissivity is low) also is sent to the liquid crystal drive circuit 8 from the system control circuit 2. Thus, the liquid crystal shutter 5 of an eye glasses device becomes a closed state from an opened state, and a user finds that power source is turned on.
Patent JP-S578555-A (JP)
Title: System for detecting and processing abnormal state of copying machine
Inventor: HOSAKA MASAO
IPC: G03G21/00
Filed: 1980-06-18
Abstract: PURPOSE:To detect and process an abnormal state happening in a copying machine rapidly and certainly, by connecting each abnormality detection switch for detecting abnormal power load of the machine is series in order to detect it and actuating a microcomputer. CONSTITUTION:Normally closed thermoswitches 7, 8, 9 are arranged near a fixing heater lamp, an exposure lamp, a main driving motor, respectively, are to detect each abnormal overheat and to turn off it. These thermoswitches 7, 8, 9, a door switch 10, and a hold switch 11b are connected in series and attached to the power supply circuit of a collector 13 connected through the inverter 12 of an open collector to the bit P00 of the port P0 of a microcomputer 6, thus permitting occurrence of an abnormal state to be noticed by the microcomputer, resupply of power to each load to be prevented when power supply is again turned on, and detection and processing of abnormality to be ensured.
Patent JP-S62237426-A (JP)
Title: Light modulating element
Inventor: SAKATA HAJIME
IPC: G02F1/1347
Filed: 1986-04-08
Abstract: PURPOSE:To substantially remove the rainbows and diffracted image, etc., occurring in the presence of unnecessary diffracted light and to improve the utilizing efficiency of light by disposing plural diffraction grating groups in such a manner that the respective grating pitches are made random. CONSTITUTION:An element which makes light modulation by controlling the phase difference of the phase type diffraction gratings is formed of the plural diffraction grating groups and is so constituted that the grating constants thereof are made random. A liquid crystal 7 is used as a refractive index variable material. The liquid crystal 7 is packed in the groove parts (recesses) of the rectangular diffraction gratings 2 existing between a pair of transparent substrates 1 formed with transparent electrodes 4. A nematic liquid crystal having a positive dielectric characteristic or the like is adequate as the liquid crystal 7. The liquid crystal 7 is oriented in the groove direction (direction perpendicular to the plane of the figure) of the diffraction gratings 2. The orientation direction is changed to the arranging surface of the diffraction gratings 2, i.e., an electric field direction by impressing an electric field between the transparent electrodes 4.
Patent JP-H07285174-A (JP)
Title: Heat-shrinkable protective tube covering jig
Inventor: HIROHASHI TOSHIAKI
IPC: B29K105/02
Filed: 1994-04-20
Abstract: PURPOSE:To simply peel and remove a current supply type heating element and a heat-shrinkable outer layer after heat shrinkage in a heat-shrinkable protective tube covering jig used when an object to be protected such as the welded connection part of a pipeline or the core wire connection part of an electric wire.cable is covered with and protected by a heat-shrinkable protective tube. CONSTITUTION:In a heat-shrinkable protective tube covering jig obtained by providing a release layer on a heat-shrinkable protective tube 1 used in the protection of an object to be protected and providing a current supply type heating element 3 on the release layer 2 and providing a heat-shrinkable outer layer 4 having a heat shrinkage factor almost same to that of the heat- shrinkable protective tube 1 so as to surround the current supply type heating element 3, a release long member 5 is provided between the outer surface of the heat-shrinkable protective tube 1 and the inner surface of the heat-shrinkable outer layer 4.
Patent JP-S525407-A (JP)
Title: Fluid flow power generating unit
Inventor: KASAI YOSHIHIKO
IPC: H02N11/00
Filed: 1975-07-01
Abstract: PURPOSE: The simplifid efficient fluid flow generating unit ready to take out the drift potential generating as the suspended molecule inside in the process the fluid drifting, through the electrode as an electric energy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06293546-A (JP)
Title: Production of hydraulic and inorganic material molding
Inventor: KIMURA EIJI
IPC: C04B16/06
Filed: 1993-04-08
Abstract: PURPOSE:To improve flexural strength and impact resistance of the hydraulic and inorganic material molding having a low reinforcing fiber content by adding a specific reinforcing fiber to the hydraulic and inorganic material. CONSTITUTION:One ore more hydraulic and inorganic materials selected from the simple cement such as ordinary portland cement the special cement such as acidproof cement and the air-hardening cement such as gypsum, lime all of which are hardened at the time of mixing them with water, are used singly or jointly. 100 pts.wt. of the above hydraulic inorganic material, 25 to 35 pts.wt. of water, 2 to 6 pts.wt. of the reinforcing fiber consisting of 0.4 to 2 pts.wt. of 'Vinylon (R)' fiber that has a 8 to 50mum fiber diameter and 1 to 8mm fiber length and 1.5 to 5 pts.wt. of polyolefin fiber, and if necessary, 10 to 200 pts.wt. of at least one inorganic filler selected from the aggregate for cement mortar such as quartz sand having 0.03 to 500mum average particle size the admixture for blended cement such as fly ash natural mineral matter such as sepiolite inorganic naturally foamed material and the like, and <=5 pts.wt. of a water-soluble high-molecular material are mixed with each other by a mixer, etc. The resulting mixed composition is extruded by an extruder to form molding. The moldings thus formed are naturally cured or heated in a humidified atmosphere to produce the hardened bodies.
Patent JP-S578529-A (JP)
Title: Power source device for camera
Inventor: SAKAGUCHI TOORU
IPC: G03B7/26
Filed: 1980-06-17
Abstract: PURPOSE: To supply electricity simultaneously from both batteries by commonly connecting one electrode of a solar battery and a primary battery and connecting the other electrodes by way of a reverse current blocking diode.  
     CONSTITUTION: Now if it is assumed that large irradiated light is applied to a solar battery 1, the power supply from the battery 1 is made to an AE control circuit 6 and at this time, the photographing information obtained by photometry is displayed in a display device 7. Next, at the time when the circuit 6 makes shutter operation through release operation, it is necessary to supply large current to the circuit 6, and since the current supplied from the solar battery 1 is insufficient, a shutter 8 is operated by the power supplied from a primary battery 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04294971-A (JP)
Title: Grinding device for beveling
Inventor: TAKAHASHI AKIRA
IPC: B27C5/08
Filed: 1991-03-20
Abstract: PURPOSE:To obtain a beveling grinding device capable of grinding the eight corner edges of a work with one round trip. CONSTITUTION:The corner edges of an upper face and a lower face are ground by the lower edge grinding head 30, 30 and upper edge grinding head 40, 40 arranged by adjoining to both sides of a material feeding passage (s), by mounting a work piece on a traveling base plate 11 and traveling the same traveling base plate 11 with its advancing on the passage (s), thereafter, the nongrinding corner edges of the upper face and lower face of the work piece are made to be ground while under the traveling with the above passage (s) being retreated, after rotating the above work piece at 90 deg. by a conversion device 20 and the eight corner edges formed at four parts of the upper face and lower face of the work piece can be ground with once reciprocating travel.
Patent JP-H07286273-A (JP)
Title: Vacuum treatment device
Inventor: GODA MOTOHIRO
IPC: C23C14/56
Filed: 1994-04-20
Abstract: PURPOSE:To sufficiently shorten the time required at the time of transporting works between a load locking chamber and a vacuum treating chamber. CONSTITUTION:A turn table 15 is installed in a vacuum transporting chamber 3 and plural sheets of valve plates 26 are mounted at this turn table 15. Holding mechanisms for the works W are mounted at inside surfaces 26a of the respective valve plates 26. The load locking chamber 1 and the vacuum treating chamber are arranged along the outer periphery of the turn table 15. The works W held by the holding mechanisms of the inside surfaces 26a of the valve plates exist in the vacuum treating chamber when the valve plates 26 close the opening of the load locking chamber 1 or the vacuum treating chamber. The works W held in the holding mechanisms of the inside surfaces 26a of the valve plates in the load locking chamber 1 are transferred into the vacuum treating chamber by rotation of the turn table 15 and are carried into the vacuum treating chamber when the valve plates 26 close the opening of this vacuum treating chamber.
Patent JP-2000272461-A (JP)
Title: Head protection air bag device
Inventor: OCHIAI YASUO
IPC: B60R21/213
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To facilitate the angle position adjustment in the peripheral direction of an inflator and gas flow-in part and to carry out the assembly simply. SOLUTION: This head protection air bag device M is composed of an air bag 1, an inflator 14 externally mounting the gas flow in part 6 of the air bag and an installation tool 16 for connecting the gas flow-in part to the inflator and installing and fixing the inflator to a body. The installation tool is composed of a push-press clamp 31 and installation clamp 17. The press clamp is externally mounted on the gas flow in part 6 externally mounted to the inflator and made to a nearly cylindrical shape diameter-shrinkable so as to press-contact the gas flow in part to the outer periphery surface of the inflator. The installation clamp is provided with the installation pieces 25, 26 having the installation holes 25a, 26a installed to the body in piles and a holder 18 with a nearly cylindrical shape ranging from the installation pieces 25, 26 and holdable while holding the outer periphery surface of the inflator not externaly mounting the gas flow-in part.
Patent JP-H05120761-A (JP)
Title: Tape-reverse-tension mechanism of magnetic recording and regenerating apparatus
Inventor: KIN UNBAI
IPC: G11B15/22
Filed: 1992-04-03
Abstract: PURPOSE: To supply inverse tension to a tape and to prevent the loosening of the tape by providing a fixed gear engaged with a reel gear at all times and a movable gear engaged with it at all times and engaged or disengaged with the reel gear by a rotating direction. CONSTITUTION: In a player mode, a winding reel gear 42 is rotated in a right direction, the fixed gear 44 is rotated in a left direction and the movable gear 45 is separated from the gear 42 by a driving gear 10 and an idler gear 20. In the meantime, the reel gear 32 is frictionally rotated in the right direction by a reel disk 31, the fixed gear 34 is rotated in the left direction and the movable gear 35 is rotated in the right direction and engaged with the gear 32. Thus, the gear 32 is stopped and the disk 31 is frictionally rotated to the gear 32. As a result, the disk 41 is rotated in a no-load state and the disk 31 bears a frictional load and is rotated. Thus, at the time of changing from the play mode to a stop mode, the inverse tension is supplied to the tape by the frictional load and the loosening of the tape is prevented.
Patent JP-S58199108-A (JP)
Inventor: HASEGAWA KATSUJI
IPC: B27L5/02
Filed: 1982-05-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05295004-A (JP)
Title: Novel acylated kefiran and its use and production
Inventor: TACHIBANA KUNIHARU
IPC: A23L29/269
Filed: 1992-04-03
Abstract: PURPOSE:To provide the acylated kefiran not gelled at a low temperatures, not inhibiting the addition of an alcohol, giving a stable use touch and suitable for humectants and thickening agents by reacting kefiran with an acid anhydride or a carboxylic acid or its halide. CONSTITUTION:(A) Kefiran preferably having a mol.wt. of >=1000000 or, if necessary, its low mol.wt. product produced by subjecting the kefiran to a hydrolysis, enzymolysis, etc., is reacted with (B) an acid anhydride (preferably succinic anhydride, maleic anhydride), or a carboxylic acid (preferably a 2-6C carboxylic acid) or its halide in an A/B weight ratio of 1/>=0.5 under conditions comprising a pH of >=7 and a temperature of 5-50 deg.C to produce the objective acylated kefiran in which the OH groups of glucose and galactose, the constituting unit components of the component A, are partially acylated. The acylated kefiran is added as an active ingredient to provide a humectant or thickening agent having an excellent moisture retaining property and a stable use touch.
Patent JP-S567733-A (JP)
Title: Method and apparatus for preparation of phenol
Inventor: HASHIMOTO KATSUHIKO
IPC: C07C37/60
Filed: 1979-06-30
Abstract: PURPOSE: To prepare high quality phenols, safely, economically, in high yield, by introducing H 2 O 2  diluted with acetone, etc., to two or more parts of a reactor containing an α-hydroxyalkyl-substituted aromatic compound and an acid catalyst.  
     CONSTITUTION: In the preparation of a phenol (e.g. hydroquinone) by reacting an α-hydroxyalkyl-substituted aromatic compound (e.g. α-methylbenzyl alcohol) and/or an α,β-unsaturated-alkyl-substituted aromatic compound (e.g. α-methylstyrene) with hydrogen peroxide in the presence of an acid catalyst, the hydrogen peroxide is diluted with ≥10 times volume, pref. 15W100 times volume of refluxing acetone, and fed or sprayed to at least two parts of the reactor. For example, the reactor is furnished with a spray pipe having a number of spray nozzles 15. Hydrogen peroxide is supplied from a nozzle 13 through a distributing pipe 14 to the nozzles 15, where it is mixed and diluted with acetone discharged through the gap between the nozzle 15 and a ring-shaped supply tube 18 surrounding the nozzle 15. The mixture is sprayed into the reaction system. 
     COPYRIGHT: (C)1981,JPO&Japio