baber/WOPTO huggingface dataset:
Patent JP-H06222593-A (JP)
Title: Electrophotographic sensitive body
Inventor: YANAGIDA KAZUHIKO
IPC: G03G5/06
Filed: 1993-01-22
Abstract: PURPOSE:To provide an excellent electrophotographic sensitive body having satisfactory electrophotographic characteristics such as electrification ability, dark attenuation, environmental stability and repetition stability, high sensitivity, low background potential and a low residual potential. CONSTITUTION:This electrophotographic sensitive body has a photosensitive layer on the electric conductive substrate and the photosensitive layer contains a bisazo compd. represented by the formula and a benzidine compd. satisfying the relation of WS-WB>=-0.1eV (where WB is the work function of the bisazo compd. and WS is the work function of the benzidine compd.). In the formula, Y is H, an alkyl, alkoxyl, halogen, cyano, nitro or hydroxyl and A is a divalent arom. hydrocarbon group or a divalent heterocyclic group contg. N in the ring.
Patent JP-H07171860-A (JP)
Title: Leakage oil recoverfy device of injection molding machine
Inventor: KUBOTA KOJI
IPC: B29C45/17
Filed: 1993-01-22
Abstract: PURPOSE:To eliminate the pressure change in a discharge pipe in a leakage oil recovery device recovering the oil leaked from the seal part of the hydraulic cylinder in an injection molding machine. CONSTITUTION:In an injection molding machine constituted so that the oil in an oil tank 7 is sent through a hydraulic pump to operate a hydraulic cyliner 5 and the screw in a screw cylinder 1a is reciprocally moved by the hydraulic cylinder 5 to perform injection molding, the seal part of the rod of the hydraulic cylinder 5 and the oil tank 7 are connected by a discharge pipe 16 having a discharge port under the oil surface 7a in the oil tank 7 and an air breezer 18 is attached so as to communicate with the seal part.
Patent JP-H09192537-A (JP)
Title: Scrap iron removing device at concrete waste recycling plant
Inventor: IWASA KOSAKU
IPC: B09B5/00
Filed: 1996-01-20
Abstract: PROBLEM TO BE SOLVED: To efficiently remove a scrap iron and thereby achieve an outstanding practical effect by providing a transport member which attracts the scrap iron from the surface of a conveyor for transporting a crushed material with the help of an attractive force by an electromagnet for attracting the scrap iron and dropping the scrap iron to a scrap iron recovery part remote from the magnet. SOLUTION: An electromagnet 19 for attracting a scrap iron is fixed on a rectangular suspension frame 12 in such a manner that the scrap iron is attracted to the lower surface on the lower lateral side 20 of a belt 17 by a magnetic force, and the attracted scrap iron is demagnetized and dropped at a remote place from an electromagnet 19. Next, a conveyor 18 having the electromagnet 19 for transporting the scrap iron is arranged below a bolt 7 for suspension located on the front left, front right and the rear left, rear right of the conveyor 18. In addition, the parts at the front left, front right and the rear left, rear right of the rectangular suspension frame 12 are respectively suspended on the hanging rings 6 of the bolts 7 for suspension respectively by chains 21.  Thus, the scrap iron is attracted from a crushed material transferred by a conveyor 1 for transporting the crushed material and is demagnetized and dropped to a chute 22 for discharging the scrap iron alongside the conveyor 1 and remote from the electromagnet 19.
Patent JP-H11223614-A (JP)
Title: Contact combustion type inflammable gas sensor
Inventor: MAEDA MASATO
IPC: G01N27/16
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To stabilize a catalyst, to improve accuracy, and to enable long-hour use by sticking the catalyst to the surface of a measuring element through a woven fabric or nonwoven fabric. SOLUTION: A platinum thin film 2 to function as a temperature measuring resistor is formed on the surface of a ceramic substrate 1 by evaporation so that a glass protective film 3 to function as an insulating layer is formed on the platinum film 2. An electrode lead 4 and the platinum thin film 2 are fused by lead wire fixing glass 6. A catalytic sheet 7 sticking a catalyst is formed/ constituted of woven fabric or nonwoven fabric composed of ceramic or glass fiber by covering the platinum thin film 2. The catalytic sheet 7 is baked by being impregnated with, for example, a mixed liquid of chloroplatinic acid and palladium chloride to be comactly brought into close contact with the surface forming the platinum thin film 2 and the reverse of the substrate 2 by using a ceramic adhesive.  An activated charcoal protective film 8 is formed by covering the surface of this catalytic sheet 7 with nonwoven fabric of activated charcoal. Therefore, a catalyst can be held in a state of sufficiently soaking in the woven fabric or the nonwoven fabric.
Patent JP-2000226107-A (JP)
Title: Article storage equipment
Inventor: KUCHIISHI SHIGEAKI
IPC: B65G1/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To appropriately take articles in and out of a warehouse, and carry out the transferring and housing operation thereof by supporting the articles in a very stable posture. SOLUTION: In article storing parts 2 provided in plural stories in the vertical direction, housing parts 1 are positioned selectively to an article transferring position set at a specific position in the arranging direction where plural housing parts 1 are lined up in a circular form along the horizontal direction. A transfer device 5 is provided movably to a transfer position NI for inlet and outlet positioning adjacently to the inlet/outlet part 3, and a transfer position Si for housing positioning adjacently to the housing part 1 of the article transfer position.  Articles A are transferred and mounted in a parallel posture, by the movement including at least the vertical movement, to a conveying means H to convey the articles between the inlet/outlet part 3 and the housing part 1 of the article conveying position, in such a state that the transfer device 5 is positioned adjacently to the inlet/outlet part 3 and the housing part 1.
Patent JP-H05199361-A (JP)
Title: Image sensor
Inventor: KITAMURA KOICHI
IPC: H04N1/04
Filed: 1992-01-17
Abstract: PURPOSE:To improve the linearity between a light reflected from an original and a power supply by extracting all charges stored in a photodiode so as to contribute to the picture signal. CONSTITUTION:A charge stored in a photodiode is extracted as a current and it is subject to I/V conversion by an I/V converter 12 and an integration device 16 integrates a voltage signal for a time width. Then a picture signal corresponding to the total quantity of the charge stored in the photodiode is obtained through integration in this way. Furthermore, the circuit constant of the I/V converter 12 and the integration device 16 is set within a prescribed range so that the relation among the entire gain, the time constant of the I/V converter 12 and the circuit constant of the integration device 16 is made proper.
Patent JP-S59153202-A (JP)
Title: Auto-tuning system of parameter of pid adjuster
Inventor: TAKIGAWA TOMOHIRO
IPC: G05B13/02
Filed: 1983-02-21
Abstract: PURPOSE:To calculate the optimum parameter of a PID automatically on the basis of calculated characteristics by supposing that a controlled system is a system consisting of a secondary delay element and finding out the characteristics of the system by an original calculating means. CONSTITUTION:A PID adjuster 1 inputs the measured value PV(t) of a process variable of the controlled system, calculates the PID and applies the result to the controlled system as a manipulated variable MV3 to control the system. At that time, the PID adjuster 1 calculates the PID parameter and supposes that the controlled system is a system consisting of the secondary delay element and a signal generating circuit 8 outputs a step signal to the controlled system by a command from a command circuit 7. Consequently, a measured value PV(t) is obtained. A gain calculating circuit 17 calculates gain K, a multiplier 10 and integration circuits 11, 14 calculate integration values Z1, Z2 on the basis of a weight function from a function generating circuit 9 and a calculating circuit 15 finds out a natural period T and an attenuation factor tau. A PID parameter calculating circuit 16 calculates the optimum value of the PID parameters on the basis of said calculated results and then outputs the optimum value to a PID operation part 5.
Patent JP-H07217682-A (JP)
Title: Brake mechanism for slider
Inventor: SHINAGAWA HIDEO
IPC: F16D71/04
Filed: 1994-01-28
Abstract: PURPOSE:To enhance rigidity at the stop time of a slider with a compact constitution regarding brake mechanism applied to the brake mechanism of a moving table or the like movable and rotatable in orthogonal biaxial direction. CONSTITUTION:Regarding the brake mechanism for a slider 6 movably installed on a fixed plate 2 through a bearing 11, the slider 6 is provided with a brake shoe 28 that can be brought into contact with and separated from the fixed plate 2, and its driver 29. The brake shoe 28 is provided in such a way as to hold the fixed plate 2 jointly with a table part 6a. A built-in air cylinder with a cylinder chamber 31 formed at the slider, an outside air cylinder, or the like is used as the brake shoe driver 29. The slider 6 has the table part 6a, for instance, and a flange part 6c extended to the outer periphery of a boss part 6b protruding from the back face of the table part 6a. In that case, thrust bearings 11, 12 are interposed between the table 6a and the fixed plate 1 and between the fixed plate 2 and the flange part 6c.
Patent JP-H07231908-A (JP)
Title: Eyeball protector
Inventor: ITO MASATO
IPC: A61F9/02
Filed: 1994-02-24
Abstract: PURPOSE:To reduce the effect of electromagnetic waves generated from all places on an eyeball while keeping a visual field by positioning a transparent protective plate provided with a transparent conductive layer in the vicinity of the eyeball by a holding frame. CONSTITUTION:A glass plate 2 being a transparent protective plate having a conductive membrane of tin oxide being a transparent conductive layer, that is, a NESA membrane 2a provided to the surface thereof is attached to the rim part 1a of a glasses frame 1 being a holding frame. The NESA membrane 2a is provided by the vapor deposition of tin oxide or the reaction of tin chloride gas with oxygen gas. In both cases, a slightly brownish transparent conductive membrane is formed. When the glass plate 2 is positioned in the vicinity of an eyeball, the conductive membrane 2a reduces the effect of an electromagnetic wave on the eyeball. Since the conductive membrane 2a and the glass plate 2 have transparency, a visual field is kept. By this constitution, the effect of an electromagnetic wave on an eyeball can be reduced while a visual field is kept.
Patent JP-H09219829-A (JP)
Title: Method and device for on-screen display
Inventor: SUNANAGARE HIROSHI
IPC: H04N5/445
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To display on-screen information at nearly the same position even at the time of switching the amplitude and the position of a displayed picture. SOLUTION: A deflection control circuit 13 vary-adjusts the horizontal or vertical amplitude or the horizontal or vertical position of a master picture according to the switch command of a display mode. At this time a system control circuit 6 corrects the starting edge of the display area of on-screen information to insert-display to the master picture, corrects the raw interval of on-screen information with respect to the switching of the horizontal amplitude and corrects the column interval of on-screen information with respect to the switching of the vertical amplitude to display on-screen information nearly at the same position in the picture without regard to the display mode.
Patent JP-S57140707-A (JP)
Title: Cosmetic pack
Inventor: KOUNO JIYUNICHI
IPC: A61K8/96
Filed: 1981-02-25
Abstract: PURPOSE:A cosmetic pack, containing a decomposition derivative of a keratinous material, obtained by the oxidative decomposition, etc. of the keratinous material, having good thixotropy, jelly shape retention and spreading properties, and for particularly the peel-off type. CONSTITUTION:A cosmetic pack containing 0.1-8wt.%, preferably 1-4wt.%, decomposition derivative of a keratinous material obtained by the oxidative decomposition of the keratinous material, reductive decomposition and then chemical modification of the thiol groups of the keratinous material, or hydrolysis of the keratinous material. Wool, hair or feather is particularly preferred as the keratinous material of the raw material. The pack is mainly applied to the peel-off type, but also another wash-off type.
Patent JP-S62186784-A (JP)
Title: Water-based solid medium
Inventor: KODA TAKATOSHI
IPC: C12N1/16
Filed: 1986-02-07
Abstract: PURPOSE:To obtain the titled medium for the proliferation of living vegetable or animal cell or microorganism, by using xanthan gum in combination with locust bean gum as a colloid. CONSTITUTION:The objective medium contains xanthan gum and locust bean gum as a colloid. The weight ratio of the gum components id preferably 1:1. EFFECT:Since the medium is transparent, the behavior of the cell, etc., in the medium can be easily observed. The proliferation and growth of cultured cell, tissue, etc., are rapid in the medium.
Patent JP-H04265682-A (JP)
Title: Servo amplifier provided with function for limiting upper limit rotational speed
Inventor: TAMURA YASUHARU
IPC: H02P29/028
Filed: 1991-02-21
Abstract: PURPOSE:To suppress rotational speed below a predetermined level even upon occurrence of transient missing or pulsation of load torque by inputting a correction signal when the rotational signal exceeds a set value. CONSTITUTION:Upon occurrence of transient missing or pulsation in the load torque of a servo motor, a load current signal Ir decreases abruptly and the input difference of an ACR 2 increases abruptly. When the rotational speed of the servo motor increases and a rotational speed signal Nr exceeds an upper limit signal Nu, an upper limit rotational speed limiting circuit 1 outputs a signal Nc according to the polarity of the signal Nr thus compensating for the abrupt decrease of the signal Ir quickly. Consequently, the input difference of the ACR 2 is recovered to a steady value, i.e., zero, or thereabout and thereby excessive increase of the rotational speed of the servo motor can be prevented.
Patent JP-S56124407-A (JP)
Title: Flocculant
Inventor: YAMASHITA YUTAKA
IPC: B01D21/01
Filed: 1980-03-05
Abstract: PURPOSE: To provide the flocculant which has high flocculating and precipitating capability and is capable of removing colloidal particulates by a method wherein aluminum sulfate is reacted with calcium hydroxide and then zinc chloride is added to the reaction products to obtain a double salt.  
     CONSTITUTION: In the presence of an addition of water, 20W70% of aluminum sulfate and 20W70% of calcium hydroxide are intimately mixed and reacted together at about 10W90°C for at least about one hour. Then, 2W30% of zinc chloride is added to the reaction products and the mixture is maintained in a mixing and reacting condition at about 20W80°C for at least about 30min, and finally an appropriate amount of water is added to thereby obtain an opaque-white pasty flocculant. The flocculant is added to waste liquid in a concentration of about 10W 150ppm and is used with pH adjusted to about 6.5W9 by adding an alkali. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03230044-A (JP)
Title: Air conditioner
Inventor: AOKI KATSUYUKI
IPC: F24F13/20
Filed: 1990-02-06
Abstract: PURPOSE:To make an indoor air temperature a comfortable one by a method wherein a main body of an indoor device is formed with the first and second diffusers for use in blowing air in different directions and a direction of air blown in response to a sensed signal from a floor surface temperature sensing device is varied. CONSTITUTION:A heat exchanger 2 and an air blower are operated, air is sucked from a suction port 4, heat exchanged at the heat exchanger 2 and then blown from the first and second diffusers 5 and 6. An air direction plate control means 25 receives a sensing signal corresponding to a floor surface temperature Tf from a floor surface temperature sensor 21 and compares it with a set temperature Tset stored in a memory part 25b. In the case that a floor surface temperature is low, a motor 24 is driven to rotated an air direction plate 22 downwardly and slantly. Air heat exchanged at the heat exchanger 2 is blown as the blown airs 14 and 15 in the first direction. The blown airs 15 and 14 are merged to each other and reach a floor 13b so as to heat the floor. In the case that a floor surface temperature Tf is more than the set temperature Tset, the air direction plate 22 is rotated in a horizontal state. The blown air 15 is blown in the first direction, the blown air 14 from the second diffuser 6 is blown in a horizontal direction, i.e., in the second direction, and the hot air is not stayed, but a comfortable atmosphere can be attained.
Patent JP-S60173276-A (JP)
Inventor: TSUTSUMI SHIYUNSAKU
IPC: E05B83/36
Filed: 1984-02-15
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-H05211882-A (JP)
Title: Production of trehalose
Inventor: TSUCHIDA TAKAYASU
IPC: C12P19/12
Filed: 1992-02-13
Abstract: PURPOSE:To efficiently obtain trehalose at low cost in an industrial way. CONSTITUTION:Microorganisms belonging to the genera Brevibacterium, Corynebacterium, Microbacterium or Arthrobacter and having ability to produce trehalose are cultured in a liquid medium with sucrose or maltose as the main carbon source, and the trehalose built up in the culture solution is collected.
Patent JP-S54118353-A (JP)
Title: Weld beads treatment of joining portion of pipe-making, long steel belt
Inventor: SAKAGUCHI KAZUTOSHI
IPC: B23K31/00
Filed: 1978-03-07
Abstract: PURPOSE: Welding bead build up portion of continuous steel belt is pressed to be made smooth, thereby preventing the damage to steel belt as well as to rollers and reinforcing welded portion throughout the following pipe making working.  
     CONSTITUTION: Continuous steel belt A is flash butt welded between a pair of holders 1, 1 and passed through the pressing machine 2. When the weld bead B is reached the bed 2b and the press head 2d, the press head 2d is moved upward so that the bead B elevation is pressed from both sides to be flattened to a desired thickness. An adequate thickness reduction is below 0.5 mm which is thin enough not to be caught by the rollers and yet thick enough to be detected by the eddy current detector for welded portion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01203477-A (JP)
Title: Solventless coating
Inventor: UCHIDA MASAHIRO
IPC: C09D5/00
Filed: 1988-02-08
Abstract: PURPOSE:To obtain the above semigloss or matte coating having a glossiness adjustable by the control of the amount and particle diameter of a synthetic resin filler, by compounding a synthetic resin filler having a specific gravity smaller than that of a synthetic resin used as a base. CONSTITUTION:The objective coating can be produced by compounding a synthetic resin for a base (e.g., epoxy resin or urethane resin) with preferably about 10-40wt.% of a synthetic resin filler selected from a polypropylene filler or polyethylene filler having particle diameter of preferably 15-100mum.
Patent JP-H07232571-A (JP)
Title: Device for preventing dozing during driving
Inventor: OGATA MIKA
IPC: B60W30/00
Filed: 1994-02-24
Abstract: PURPOSE:To reduce and eliminate the drowsiness by operating the pressure applied to a steering wheel and a driver's seat respectively, and the position of pressure application by the prescribed rule, and stimulating a driver when the operated value is different from the normal value to detect the condition of fatigue and the drowsiness. CONSTITUTION:The pressure on a steering wheel and the position of the pressure application are detected by a steering wheel pressure detecting means 1, and the pressure on a seat of a driver's seat and the position of the pressure application are detected by a seat This calculation part 3 incorporates a timer, and the pressure to be applied to the steering wheel and the seat per unit time and the positions of pressure application are calculated, and compared with the normal values, and the stimulating command is inputted into a stimulation control part 4 following the prescribed rule. Stimulating part 5a-5c are driven according to the input, and alarm is given to the driver with the fragrance, the air pressure or the buzzer sound. Thus, the level of the fatigue and drowsiness of the driver is detected, and the drowsiness is reduced or eliminated by giving the stimulation according thereto.
Patent JP-H07233503-A (JP)
Title: Structure of joint part for road bridge
Inventor: ARAI MOTONOSUKE
IPC: E01C11/02
Filed: 1994-02-25
Abstract: PURPOSE:To obtain the structure of a joint part which is excellent for roadability, heighten strength against loads, and makes easy the construction thereof. CONSTITUTION:A pair of corrugated vertical plates 2, 2 are so arranged that a recess part 2a and a protrusion part 2b are opposed to each other, and a corrugated gap 1 opening on the surface of a road is formed. A gap-closing member 13 is inserted into a gap 6 between floor slabs and the corrugated vertical plates 2, 2 are placed thereon. The corrugated vertical plate 2 is so formed that the protrusion part 2b is supported on the gap-closing member 13 and that tone recess part 2a is stuck out of the gap-closing member 13. Forms 12 are installed, concrete is placed at the rear parts of the corrugated vertical plates 2, 2, and concrete slabs 3 with a recess and a protrusion are formed. Therefore, the concrete slab 3 is so composed that positions at the top sides only of the protrusion parts are projected on the gap 6 between the floor slabs and that those at the basic sides of the protrusion parts are directly supported on the floor slab.
Patent JP-H01201489-A (JP)
Title: Production of sliding member made of al alloy
Inventor: KANAZAWA TAKAAKI
IPC: C23C26/00
Filed: 1988-02-08
Abstract: PURPOSE:To produce a sliding member made of an Al alloy having excellent seizure resistance and wear resistance by alloying the hydride of a metal on the surface layer of an Al alloy base material by using high-density energy, thereby crystallizing an intermetallic compd. and forming pores. CONSTITUTION:Powder 2 of the hydride of the metal such as Ti or Zr which can form the intermediate compd. with Al is coated and disposed on the surface of the base material consisting of the Al alloy. An arc 4 is then applied onto this powder fixed layer 2 from above by using a TIG torch 3 to melt the powder fixed layer 2 and the surface layer of the Al alloy base material 1 on the lower side thereof. The alloyed layer is thereby formed on the surface layer of the base material. The high-hardness intermetallic compd. is crystallized into the surface layer by this alloying treatment; in addition, the pores which function as oil pools are formed to 2-30% porosity by the gaseous hydrogen which is generated by decomposition of the metal hydride.
Patent JP-S59187910-A (JP)
Inventor: NAKA HIROMITSU
IPC: E01F13/00
Filed: 1984-02-17
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。