baber/WOPTO huggingface dataset:
Patent JP-H0373253-A (JP)
Title: Tool wear correction method
Inventor: TANAKA NORITO
IPC: B23Q15/28
Filed: 1990-02-16
Abstract: PURPOSE:To heighten the precision of processing and productivity, by making variable a timing at which a detection means detects the degree of the wear of a tool, according to predetermined data inputted through an input means, and at the same time, providing a control means which determines the quantity of drive at a drive means on the basis of a detection signal and predetermined data that the inputted to the input means. CONSTITUTION:A timing at which the degree of the wear of a tool 20 is detected, is determined by means of a detection means 10 according to predetermined data inputted to a control means 99 through an input means 200, and the detection means detects the degree of the wear of the tool according to this timing, and a detection signal is sent out to the control means. This control means, on the basis of predetermined data and the detection signal, determines the quantity of drive at a drive means 103, and sends out a signal to the drive means. This drive means drives the tool 20 according to this signal, and a work 21 is processed. Also, the timing at which the degree of the wear of the tool is detected, is made short when the wear degree per tool unit processing frequency is large, and longer when small.
Patent JP-S58153155-A (JP)
Title: Oxygen sensor
Inventor: YAMADA TETSUMASA
IPC: F02D41/14
Filed: 1982-03-09
Abstract: PURPOSE:To provide a high-precise sensor which has a less temperature dependency, by  a method wherein two elements, having electrodes at both sides of a tip of an oxygen  ion conductive solid electrolytic chamber plate, are secured with a gap provided in the  tip thereof, the one serves as an oxygen pump element, and the other as a battery element for measuring an oxygen concentration ratio. CONSTITUTION:Square electrodes 4, 5, 6 and 7 made of a porous heat resisting metal  are formed at tips 2a and 3a of both sides of each of two oxygen ion conductive solid  electrolytic plates, and an oxygen pump element 2 and a battery element 3 for measuring an oxygen concentration ratio are formed such that lead-out wires 4a, 5a, 6a and  7a and lead-out parts 4b, 5b, 6b and 7b of the respective electrodes are formed of a  heat resisting metal. A gap 9 is provided between the electrodes 5 and 6 with the tips  2a and 3a positioned away by a distance l therebetween, and base sides 2b and 3b are joined together through a heat resisting spacer 8 by means of an inorganic heat resisting adhesive. By utilizing a face that a concentration ratio at a time when concentration of O2 in the gap 9 balances with that of O2 outside the sensor corresponds to the output of the element 3 under a condition in which the current of the element 2 is controlled to be kept in a constant manner, a high precise measurement is made on an air- fuel ratio, etc.
Patent JP-S62194446-A (JP)
Title: Surface flaw detector
Inventor: SUGINO KAZUMI
IPC: G01N21/89
Filed: 1986-02-21
Abstract: PURPOSE:To make it possible to check the variation in the sensitivity of an infrared detection element, by providing a light emitting element in the infrared detection element and comparing the detection sensitivity of the light emitting element with a reference value when there is no material to be inspected. CONSTITUTION:When the inspection of a material 6 to be inspected is performed in a state present on a line, the radiant light from the material 6 to be inspect transmits through a lens 3 and a mirror 5 and detected by an infrared detection element 2 to be converted to an electric signal while a signal part, that is, a high temp. part is detected by a signal processor 7 to detect a flaw. When there is no material to be inspected, a light emitting element 4 lights and the radiant light thereof is partially reflected by the mirror 5 and the partially reflected light is detected by the infrared detection element 2 to be converted to an electric signal which is, in turn, compared with a reference valve 8 to check the sensitivity of the infrared detection element 2.
Patent JP-S58153967-A (JP)
Title: Controlling method of copy density in electrophotographic copying machine
Inventor: MATSUURA AKIRA
IPC: G03G15/06
Filed: 1982-03-09
Abstract: PURPOSE:To control the development bias to control the copy density, by providing a reflection factor detecting means in an original insertion part and detecting the reflection factor of the background region of an original by this means, and comparing the detected value with a reference value. CONSTITUTION:An original carrying device 2 is provided above a photoreceptor 1. A DC bias power source 18 is connected to a developing roll 17 of a developing device 10. Thus, the surface of the developing roll 17 acts as a developing electrode, and the voltage of the development bias applied to this electrode is set to a potential which is between the potential of an image region and the potential of a background region on the surface of the photoreceptor and is near the potential of the background region. A detector 21 which detects the reflection factor of the background region of the original is provided in the original insertion part, and originals are divided roughly to 3 kinds of originals; (1) originals with characters on white background papers, (2) originals having a high light transmittance, and (3) originals with white characters on colored background papers, and the detector 21 detects respective reflection factors of background regions of originals, and the development bias is adjusted in accordance with respective originals.
Patent JP-S63205870-A (JP)
Title: Shutter for disk cassette
Inventor: NEMOTO TSUNEO
IPC: G11B23/03
Filed: 1987-02-20
Abstract: PURPOSE:To prevent one end face of a case from being cut by forming a lever dish pressed into contact with a shutter switching lever to a shortened part of a case end face overlapped piece projectingly along the sliding direction of the case end face overlapped piece. CONSTITUTION:A slide guide projection is provided along the sliding direction of a case end face overlapped piece 5a is provided in the inside of the rib side projectingly formed to both short ends of the case end face overlapped piece 5a, and when one end of a case 3 is inserted to a shutter 5, the shutter 5 is fitted slidably to the case 3 while being fit to the slide guide slot provided to the case 3. The lever dish 12 is provided side by side to the outer side face of the slide guide projection and formed incorporatedly to a flat part formed projectingly upward from one end face 3d of the case 3 by the thickness of the shutter 5 and to the lower part of a slope tilted slowly from the one end face 3d of the case 3 toward the flat part and has a hooked spring engagement part placed in the case 3.
Patent JP-S53121092-A (JP)
Title: Production of acetoguanamine resin
Inventor: OOTSU MASAAKI
IPC: C08G12/40
Filed: 1977-03-31
Abstract: PURPOSE: Acetoguamamine is reacted with formaldehyde, aromatic sulfonamide and α-alkyl-D-glucoside under heating to produce acetoguanamine resin imparted improved plasticity without any adverse effect on water and weather resistance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08232194-A (JP)
Title: Dunnage paper for heat cooking
Inventor: FUJIWARA MANABU
IPC: A21B3/18
Filed: 1995-02-24
Abstract: PURPOSE: To provide a base material of dunnage paper for heat cooking having a silicone resin solution penetration-inhibiting function and dunnage paper for heat cooking having high water resistance, oil resistance, water vapor permeability and excellent food stripping quality. CONSTITUTION: In the objective dunnage paper for heat cooking, a barrier layer composed of polyvinyl alcohol having 1500-1800 polymerization degree or a mixture of polyvinyl alcohol and polystyrene-polyacrylate-polyvinyl alcohol terpolymer as principal components is placed on one face of raw paper composed of wood pulp as a principal raw material in an amount of 3-7g/m<2> absolute dried coated amount and further a silicone resin coated layer is formed.
Patent JP-S55130071-A (JP)
Title: Production of battery electrode
Inventor: ISHITOBI MAMORU
IPC: H01M4/04
Filed: 1979-03-28
Abstract: PURPOSE:To make uniform the application quantity of binder and improve the electrode performance by filling a pasty active material in sponge metal, drying, impregnating a binder liquid, and then removing the binder on the sponge metal. CONSTITUTION:The sponge metal 1 having a beltlike three-dimensional structure is passed above the reservoir 4 containing a pasty active material. The paste is filled into the sponge metal by forcing with the brush 7 of the filling jig 6 attached to the filling apparatus 5. The filled sponge metal is then dried in the dryer 9, and excess active material on the surface of the sponge metal is removed by the removing apparatus 10. Then, the sponge metal 1 is fed into the impregnating apparatus 11 for the binder liquid such as fluorocarbon resin dispersion. The sponge metal is passed between the guide 15 and the doctor blade 23, between the guide 16 and the doctor blade 24, and in the binder liquid filled in the reservoir 18, to be impregnated with the binder liquid. Excess binder liquid on the surface of the sponge metal is removed uniformly at the same time.
Patent JP-S57151401-A (JP)
Title: Light alloy wheel
Inventor: ARAYA SHIYOUICHI
IPC: B23P11/02
Filed: 1981-03-17
Abstract: PURPOSE:To facilitate tight shrinkage fit and cool fit of a rim and spoke, by making the inner diameter of a rim smaller than the outer diameter of a spoke by appropriate allowance and by attaching specific pulverulent body on the inner diameter of the rim or the outer diameter of the spoke. CONSTITUTION:A wheel consists of a rim A and a spoke B, and the rim A consists of a flange 1, a bead 2 and a drop 3 while the spoke A consists of several legs extended radially from a hub 4. The periphery of the rim A contacts the drop 3 along the entire periphery by a flange 5. The inner diameter of the rim 4 is made smaller than the outer diameter of the spoke B by an appropriate allowance so that the rim A and the spike B are fitted integrally by heat expansion of the rim or shrinkage by cooling of the spoke B. Thereby, a pulverulent metal or alloy harder than the light alloy are attached on the concave of the drop 3 or on the convex of the flange 5 to facilitate tight fitting of both the convex and concave surface.
Patent JP-H114104-A (JP)
Title: Microwave parts
Inventor: WENDEL RALF
IPC: H01P1/387
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To easily adjust the intensity of a magnetic field by arranging a magnet for forming the magnetic field and a magnetic tuning member having magnetic reluctance which can be changed so that the intensity of the magnetic field can be adjusted in a magnetic circuit. SOLUTION: For exposing ferrite disks 5 and 6 to the magnetic field which vertically extends in the transmission direction of an electromagnetic wave guided along the flat dimension of an inner conductor 1 in a microwave conductor device, the permanent magnet 7 is arranged on an outer conductor 4. The magnetic tuning member is provided at the mode of a magnetic male screw 9 and it is screwed into the screw hole of a cover 8. The width of a gap 12 between the end face 10 of the male screw 9 and the face 11 of the permanent magnet 7 can be changed by turning the male screw 9. The permanent magnet 7 is magnetized until it is saturated. The intensity of the magnetic field in the ferrite disks 5 and 6 is adjusted by turning the male screw 9.  Consequently, the intensity of the magnetic field can easily be adjusted in a state that the microwave parts are assembled and the magnetic characteristic of the permanent magnet itself does not change.
Patent JP-H08232463-A (JP)
Title: Slab opening part cover unit
Inventor: SHIBATA HIDEO
IPC: E04G21/32
Filed: 1995-02-24
Abstract: PURPOSE: To improve the extent of safety by closing an opening part installed in a slab surely with no dislocation. CONSTITUTION: This is a slab opening part cover unit 10, covering an opening part 20 installed in a slab S of a building construction free of opening or closing, and it is made up of installing a frame member 30 to be set up on top of this slab S around the opening part 20, and a platelike cover body 40 being installed in this frame member 30 and covering the opening part 20. This frame member 30 is locked to the opening part 20 by a locking means, and the cover body 40 is attached freely rotatable upward with the frame member 30 as the center.
Patent JP-2000237211-A (JP)
Title: Tooth brushing device for nursing
Inventor: MIYANAGA KAZUTOSHI
IPC: A61C17/02
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a tooth brushing device which accomplishes two works of brushing and suction freely at the will of a nursing person while allowing use at an arbitrary location. SOLUTION: This apparatus includes a feed water means 10 having a feed water hose 17 to supply water of a feed water tank 11 forced by a pump 13 to a tooth brush 15 and a suction means 20 which has a recovery tank 21 connected to a vacuum suction device 26 to suck water and foreign matters accumulated in an oral cavity into a recovery tank 21 through a recovery hose 5. A nursing person removes water and foreign matters with a suction nozzle 23 of the recovery hose 25 with one hand while operating the tooth brush 15 with the other hand.
Patent JP-H05229208-A (JP)
Title: Paper winding device for printer
Inventor: SENNO NOBUHIRO
IPC: B65H23/14
Filed: 1992-02-25
Abstract: PURPOSE:To simplify paper feeding action and paper feeding operation, and to wind paper with no slack in a winding device for the printer of a facsimile, word processor, computer or the like. CONSTITUTION:The center of a paper feeding gear 6 being engaged with a feed-roller gear 10 is positioned on a straight line linking the moving fulcrum (supporting axis 8) of a subblock 2 and the center of the feed-roller gear 10, and the feed-roller gear 10 and paper feeding gear 6 are engaged in the mutually tangential direction when the subblock 2 and a main block 1 are locked to each other, and by this constitution, the slack of paper can be wound only by permitting the subblock 2 to be locked with the main block 1.
Patent JP-2000235023-A (JP)
Title: Method and device for detecting peeling of film on surface of member
Inventor: SONOYA KEIJI
IPC: G01N29/12
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To detect, easily and accurately, the peeling of a film formed on a surface of a member. SOLUTION: In this device, two AE sensors 5 are fixed at separate positions on a film 2, and blows are given to the film 2 at fixed intervals as a blow-giving machine 3 is moved between the AE sensors 5 at a fixed speed. Elastic waves produced by the blows are amplified and inputted into a computer 9 and frequency analysis thereof is performed. Whether peeling exists or not is detected according to the size of amplitude of the elastic waves obtained by the analysis. The position of a peeled part is determined from a difference in time between signals coming from one sound source and reaching the two AE sensors 5.
Patent JP-S56133998-A (JP)
Title: Speed control circuit for motor
Inventor: SUZUKI HITOSHI
IPC: H02P7/03
Filed: 1980-03-22
Abstract: PURPOSE: To lengthen the life of a motor or a brush and also to control noise by supplying pulse width by changing into a level variation in the supply voltage to a motor in performing speed control for the motor by pulse width control wherein the rotation of the motor is smoothed.  
     CONSTITUTION: The speed of a motor is detected by a slit disc 2, a light emitting diode 3, and a light sensitive element 4 directly connected to the motor and a pulse- shaped signal V in  varying with the ratio of 1/0 in accordance with a detecting signal is inputted into IN. The IN is connected to both bases of transistors Tr 1 .Tr 2  for charging and discharging connected in series with a DC power source +V. Furthermore, a smoothing capacitor C is connected to the collector junction point of the transistors Tr 1 , Tr 2 , and transistors Tr 3 , Tr 4  for power supply control as well. The pulse signal VIN inputted into the IN is converted into a voltage signal VC 1  varying levels by the capacitor C and a voltage VOUT which is directly proportional to the VC 1  is supplied to the motor. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02216156-A (JP)
Title: Photosensitive material
Inventor: NAKAMURA KOICHI
IPC: G03F7/06
Filed: 1989-02-17
Abstract: PURPOSE:To increase the contrast of images with a development processing of a short period of time by compounding a specific hydrazine compd. with photosensitive layers. CONSTITUTION:Silver halide (A), a polymerizable compd. (B) and the hydrazine deriv. (C) expressed by formula I are incorporated into the photosensitive layers of this photosensitive material. In the formula, both R<1>, R<2> are H or one thereof is H and the other is -SO2R<6>, etc.; R<6> denotes alkyl, aryl; R<3> denotes H, alkyl, etc.; G denotes carbonyl, sulfonyl, etc.; R<4>, R<5> denote an aliphat. group, arom. group, etc.; L<1> denotes a combination group; X denotes -O-, -N(R<11>)-; R<11> denotes H, alkyl, etc.; Y denotes >P(=O)-, >P-. The compd. of formula II, etc., are usable for the component C. The compd. of formula III, etc., are usable for the component B and the housing of the components A to C into microcapsules is possible as well.
Patent JP-S53123179-A (JP)
Title: Rotating condition detector
Inventor: YAMAUCHI HIROYUKI
IPC: G01P3/44
Filed: 1977-04-02
Abstract: PURPOSE: To correctly detect the rotating condition of a rotary member by varying the mutual inductances of a induction element, which is composed of a plurality of such coin portions as can be mutually coupled in an electric manner, in accordance with the distance conditions between the induction element and a magnetic element therefor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06246239-A (JP)
Title: Parts feeder
Inventor: EKUSA TOMOYOSHI
IPC: B07C5/10
Filed: 1993-02-26
Abstract: PURPOSE:To enhance sorting capacity of parts by providing a swelling part and a slope by which the parts are moved in the direction orthogonal to the direction for conveying the parts on this side of the position wherein the parts are photographed in a transparent or translucent plate constituting a part of a transfer path. CONSTITUTION:In a parts feeder 1, a transparent or translucent plate 4 constituting a part of transfer paths 3, 5 is provided with a swelling part 4a and a slope 4b by which parts (m) are moved in the direction orthogonal to the direction for conveying the parts (m) on this side of the position wherein the image of the parts is photographed. Therefore the parts (m) conveyed through the transfer path 3 run onto the swelling part 4a of the transparent or translucent plate 4 and slide on the slope 4b and slowly move in the direction orthogonal to the direction of conveyance. Therefore, even though a plurality of parts (m) form a line and are stuck and conveyed, misregistration in the direction orthogonal to the direction of conveyance is caused between the preceding parts (m) and the following parts (m) and the boundary between these parts is made tangible. Thereby, in the case of treating the image of the line of the parts, the boundary of the parts (m) is easily recognized and the attitude or the like of the respective parts (m) are discriminated easily and surely.
Patent JP-S58156410-A (JP)
Title: Air conditioning method for automobile
Inventor: OKADA TSUGUHIRO
IPC: G05D23/19
Filed: 1982-03-12
Abstract: PURPOSE:To reduce the power necessary for maintaining the temperature in the vehicular cabin at the set level by means of such constitution that when air-cooling is unnecessary, an air-cooling means is not operated, and only when dehumidification is desired during air heating process, the air-cooling means is operated by manual mode. CONSTITUTION:In case where air conditioning control is applied by a control part 3 which receives the output from a temperature sensor 27 to detect the temperature of air right after it has passed through a cooler 21 and from a temperature sensor 35 to detect the temperature in the vehicular cabin 2, first the temperature Tr in the vehicular cabin is compared with the set temperature T for changing over air-cooling and heating, when Tr>T, is the case, a hot water cock 24 is opened, and only a heater 23 is operated. Further, when Tr<T is the case, a compressor 22 is driven and only a cooler 21 is operated. Then, in the case of air-heating, the desired temperature Tx in the vehicular cabin 2 is compared with the set temperature Ts, and it Tx<Ts is the case, opening regulation of a temperature control door 26 is applied as well as the air flow rate from a blower 19 is minimized. If Tx>Ts is the case, the temperature control door 26 is fully opened so that temperature can be regulated by increasing and controlling the air flow rate of the blower 19.
Patent JP-H08311835-A (JP)
Title: Liquid absorber
Inventor: EZAKI MOTOYUKI
IPC: D04H1/4374
Filed: 1996-02-26
Abstract: PURPOSE: To quickly and efficiently absorb a liquid by providing an air nonpermeable layer on one face side of a bag-like body or a tube-like body, providing a liquid permeable material layer on the other face side, and arranging a liquid absorbing material in the bag-like body to form a liquid hold section. CONSTITUTION: An air nonpermeable layer 2 is formed with a polyolefin resin, a vinyl chloride resin, nylon, or a polyester resin. A liquid permeable material layer 3 is formed with a nonwoven fabric laminated with a span bond nonwoven fabric and a melt blown nonwoven fabric at the METSUKE quantity ratio of 1/4-10/1 and having a lipophilic property, the water resistance of 1-150cm, the air permeability of 5-5000cc/cm<2> .sec, and the METSUKE quantity of 10-200g/m<2> . The air nonpermeable layer 2 and the liquid permeable material layer 3 are overlapped, and three side walls 4a, 4b, 4c are stuck and sealed to form a liquid hold section 5. A liquid absorbing material made of synthetic fibers or wood powder is filled from the opened side end 4d at the filling factor of 8% or below, and the side end 4d is sealed to form a liquid absorber 1.
Patent JP-H06255438-A (JP)
Title: Air bag device and folding method of air bag
Inventor: SHINKAI HIROTAKA
IPC: B60R21/237
Filed: 1993-02-26
Abstract: PURPOSE:To carry out the inflation and the deployment of an air bag smoothly at the rear side of a car room by eliminating the need for adjustment of an installing position. CONSTITUTION:While almost the rear half of the upper surface of a resin cover 5 housing an inflator 3 and a bag 4 is composed as an easily breaking development part 5a, a guide surface 5b inclined to the front side is formed at almost the front half of the resin cover 5, and the resin cover 5 is reinforced by a guide plate 6 from the outer side of the guide surface 5b to both side surfaces. In the bag 4, the first folding part 4A positioning at the lower area of the easily breaking development part 5a of the resin cover 5, and its folded capacity is larger; and the second folding part 4B positioning at the lower area of the guide surface 5b, and its folded capacity is smaller are formed.