baber/WOPTO huggingface dataset:
Patent JP-S60256153-A (JP)
Title: Electrophotographic sensitive body
Inventor: TOUMA HITOSHI
IPC: G03G5/14
Filed: 1984-06-01
Abstract: PURPOSE:To prevent uneven density like interference fringes by controlling the surface roughness of the electrically conductive layer of a photosensitive body to half the wavelength of imagewise exposing light or more. CONSTITUTION:The photosensitive body consists of an electrostatic charge generating layer 2 and the charge transfer layer 3 which are provided respectively on a conductive substrate 1 and the conductive susbstrate 1 consists of a support 5 and the conductive layer 4. The surface roughness of the layer 4 is controlled to half the wavelength of imagewise exposing light or more by dispersing inorg. or org. pigment particles or the like into the layer 4. Since the lighr incident on the layer 4 is reflected and diffused, and interference fringes between the incident light and the reflected light hardly occur, uneven density like interference fringes can be prevented.
Patent JP-S5235444-A (JP)
Title: Disposal of oily muddy water
Inventor: TAKENISHI SOUICHIROU
IPC: C02F1/40
Filed: 1975-09-16
Abstract: PURPOSE:To exclude oil content in oily muddy water dispersed as fine oil drops in the state of elementary particle, not needing any motive power, medicine, or special mechanical facility.
Patent JP-H049477-A (JP)
Title: Corrosion-resistant chromate-treated plated steel material having excellent adhesion property with coating material, and its production
Inventor: MIYAUCHI YUJIRO
IPC: C23C22/33
Filed: 1990-04-26
Abstract: PURPOSE:To obtain a chromate-treated steel material with uniform appearance, excellent in corrosion resistance and adhesion strength with a coating material by applying a chromate treating liquid containing string-like silica sol and phosphate compd. to the surface of Zn-plated steel material and then drying. CONSTITUTION:The surface of a steel plate, steel tube, steel wire, or the like is plated with Zn, or Zn and Fe- or Al-alloy by electroplating or hot dip metal coating method, and then coated with a chromate treating liquid and dried. The chromate treating liquid is prepared so that it contains Cr oxides with Cr<3+>/Cr<6+> ratio ranging from 4/6 to 6/4 by the amt. of 5-50g/l in terms of CrO3, silica sol by 5-250g/l in term of SiO2, and phosphate compd. such as H3PO4 by 1-100g/l. The silica sol used consists of string-like silica sol having the length to diameter ratio of 2-100, or a mixture of string-like silica sol and spherical silica sol with the ratio of string-like silica sol/total silica >=0.1. Thus, the obtd. chromate-treated Zn-plated steel material has 10-100mg/m<2> Cr deposition, SiO2/CrO3 of 0.5-5.0, and H3PO4/CrO3 of 0.1-2, and is excellent in corrosion resistance and adhesion strength with a coating material.
Patent JP-H09283011-A (JP)
Title: Field emission element and manufacture thereof
Inventor: NISHIMURA NORIO
IPC: H01J9/02
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To dispense with the processes for manufacture of a protective film and simplify the whole manufacturing process for FEC. SOLUTION: On a cathode substrate 1, a cathode electrode of which terminal position has cathode terminals 2a is formed together with gate terminals 3 in one flush plane, and on the substrate is further formed an insulating layer 4. Gate lines 8 as formed on the insulating layer 4 and the gate terminals 3 are fitted so as to be connected to each other through an electric conductive film as formed in contact holes 5 when a gate electrode is produced. The contact holes 5 are made to have a diameter larger than that of opening parts 7 where inside the field emitters are formed. The electric conductive films are made by oblique deposition in the contact holes 5.
Patent JP-S5336119-A (JP)
Title: Time-sharing series loop communication system
Inventor: YATSUHOSHI AKIMASA
IPC: H04L5/22
Filed: 1976-09-16
Abstract: PURPOSE:The full duplex communication is made possible by one transmission line, thereby collecting data efficiently without using the polling control.
Patent JP-S63275871-A (JP)
Title: Stopping device for emegency blocking valve
Inventor: HAMAZAKI TSUNETOSHI
IPC: F16K17/36
Filed: 1987-05-07
Abstract: PURPOSE:To obtain a stopping device having simple structure by providing a pressure receiving member which is pushed by a pushing section provided on a piston and prejecting a stopper to a stopping position, and a stop releasing mechanism to the stopper. CONSTITUTION:When a piston 21 is lifted, a pushing section 23 lifted together with a stopping section 24 pushes the lower end 26a of a pressure receiving member 26 through its tapered face 23a. Consequently, the pressure receiving member 26 rotates around a pivot shaft 27 and moves a stopper 25 to a stopping position. The stopping section 24 passes over a portion of the stopper 25 before the stopper 25 arrives to the stopping position, and when stopper arrives to the stopping position, the piston 21 is lowered slightly thus finishing stopping operation. Upon function of a solenoid 29, the stopper 25 is removed from the stopping section 24 so as to release the piston 21.
Patent JP-S60254195-A (JP)
Inventor: GONDOU HIROYUKI
IPC: G09G3/18
Filed: 1984-05-31
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-H02292043-A (JP)
Title: Manufacture of lithographic printing block not requiring dampening water
Inventor: OHASHI MASATO
IPC: B41C1/055
Filed: 1989-04-28
Abstract: PURPOSE:To form a lithographic printing block simply by a method wherein a lithographic printing original plate to which an inke repellent layer is provided is stuck fast to a thermosensitive sheet to act on a specific pattern form from a rear surface of the thermosensitive sheet by heat, and the original plate is peeled from the thermosensitive sheet. CONSTITUTION:For an ink repellent layer of a lithographic printing original plate, silicone compound and further, if necessary, resin, wax, a small amount of additives such as plasticizer, oil, antistatic agent, etc., are dispersed to be mixed, and is applied with a roll coater, a gravure printing press, etc. A thermosensitive sheet is prepared by establishing a thermoplastic or thermal fusible layer which is adhesive in heating on a base material. A thermosensitive transfer recorder having a heat source such as a thermal head or the like is used, and the lithographic printing original plate to which the ink repellent layer is provided is superposed on the thermosensitive sheet. They are heated from a back surface of the thermosensitive sheet while pressing on a platen roller or the like with the thermal head. Since an ink layer on the recording sheet can be peeled off only for a part to which a heat source is applied, a lithographic printing block can be easily manufactured.
Patent JP-S60254102-A (JP)
Title: Manufacture of optical circuit element
Inventor: KIYONO MINORU
IPC: G02B6/122
Filed: 1984-05-31
Abstract: PURPOSE:To uniform the temperature distribution of the optical circuit element by providing a light shield layer in contact with at least electrodes on the substrate surface of the optical circuit element. CONSTITUTION:The optical circuit element which has an optical waveguide 2 and electrodes 3 formed on a substrate 1 is provided with the light shield material layer 4 of, for example, a black paint with high heat absorptivity. The light shield material layer 4 may be adhered on an electrode part, over the entire surface of the substrate, or to the reverse side of the substrate 1. When external heat is applied to this element, the light shield layer 4 becomes hot firstly. The metallic electrodes 3 have high heat conductivity, so the inside of the light shield material layer short-circuits thermall including the electrodes. Consequently, the temperature difference is eliminated and the external heat is relaxed.
Patent JP-S62268814-A (JP)
Title: Production of high tenacity polyamide fiber
Inventor: KURITA KAZUO
IPC: D01F6/60
Filed: 1986-05-14
Abstract: PURPOSE:To produce a high-tenacity polyamide fiber having remarkably excellent physical properties of fiber, in high productivity, by specifying the conditions of spinning and drawing processes. CONSTITUTION:A poplyamide having a relative viscosity of >=3.5 is melted and spun through a spinneret, passed through hot inert gas, cooled, applied with lubricant and drawn in a manner to attain a birefringence of <=13X10<-3>. The drawing can be carried out by applying a pre-draft of <20% to the undrawn yarn between the 1st feed roller and the 2nd feed roller, subjecting the yarn to the 1st stage drawing between the 2nd feed roller and the 1st draw roller at a draw ratio of >=50% of the total draw ratio while blasted with steam heated at >=200 deg.C, passing the yarn through a non-contact heater having higher temperature at the outlet than at the inlet and placed between the 1st stage draw roller heated at >=100 deg.C and the 2nd stage draw roller heated at 150 deg.C and subjecting to a relaxation treatment at a rate of 3-15% with a hot relax roller.
Patent JP-S5539822-A (JP)
Title: Marine cargo handling system and facilities
Inventor: AOYAMA HIROOMI
IPC: B63B27/00
Filed: 1978-09-11
Abstract: PURPOSE: To improve the efficiency of carge handling, by fitting a transversal bucket elevator to a truck which can travel on a deck rail over a hold and landing bulk cargo thus carried by means of a clearing conveyer.  
     CONSTITUTION: For handling powdery cargo such as alumina powder, a transversal (t) bucket elevator 1 is fitted to a double housing truck 3 which can longitudinally (s) travel on an upper deck rail 104. The bucket elevator 1 can also move vertically. The powdery good handled by the bucket elevator 1 is transfered by means of a longitudinal conveyer 20 to a clearing conveyer 30 at the stem. The slewing tip of the conveyer 30 can move vertically to transship the cargo to a land carrier. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03396-A (JP)
Title: Structure of male and female part coupled with each other
Inventor: TOUURE EKUMAN
IPC: F16L37/23
Filed: 1990-04-25
Abstract: PURPOSE: To prevent leakage to a high degree by causing an inner sleeve to respond to a medium pressure, e.g. that within a male part when exposed to the medium pressure and to be displaced longitudinally toward its fully open position irrespective of the male part. CONSTITUTION: Sealing elements 18b, 18b interact with the outer wall 4d of an inner sleeve 4 and a sealing member 21 starts to leave an inner wall 18a. Thereafter, at the front end 4e of the inner sleeve 4 exposed to this position, the excess pressure of a medium reaches an annular edge surface via a gap between the outer surface of a sealing part and the inner wall 18a. The force to open the inner sleeve 4 is increased depending on the magnitude of the medium pressure that works via the edge surface. When the medium pressure is high, the opening movement of the inner sleeve 4 from a male part 1 to a fully open position is brought about by the medium pressure to push the inner sleeve 4 in via a sleeve 11.
Patent JP-H04343677-A (JP)
Title: Continuous screw fastener
Inventor: TANABE TAKAO
IPC: B25B23/04
Filed: 1991-05-16
Abstract: PURPOSE:To provide an improved continuous screw fastener capable of surely feeding a screw connecting belt and performing the screw fastening work. CONSTITUTION:In a continuous screw fastener having a tool main body storing a motor rotatively driving a bit 8 and a screw fastening attachment and feeding a connecting belt 7 planted with many screws 71 in advance to the preset position of a head 4 in sequence with a pair of the right and left sprockets 35, a pair of the right and left sprockets 35 are provided rotatably against a sprocket support shaft section 31, and a bit penetration hole 32 is provided at the center section of the sprocket support shaft section 31. In the screw fastening work, four notch sections, arranged by twos on both the right and left sides of the screw connecting belt 7 (on both the right and left sides centering on the screws to be fastened), are held by four teeth 35b provided on the outer periphery of the sprocket 35 respectively.
Patent JP-S5236066-A (JP)
Title: Balance device
Inventor: YAMADA SHINJI
IPC: G04C3/06
Filed: 1975-09-16
Abstract: PURPOSE:To control balance wheels driven by a driving coil with a separately provided synchronous coil thereby making possible the expansion of a synchronous range.
Patent JP-S5634624-A (JP)
Title: Central nervous system depressant
Inventor: YOSHIOBI CHIKAO
IPC: A61P25/00
Filed: 1979-08-31
Abstract: PURPOSE: A central nervous system depressant that contains aminobenzoic acid or its derivative as the active component, thus showing low toxicity and permitting long-term oral administration.  
     CONSTITUTION: The compound of the formula (R is H, lower alkyl, medically permissible inorganic salt metal) is used to prepare the titled preparation having acitivity of depressing central nervous system such as antipyretic and analgesic effect. Especially, the compound of the formula is preferred to be sodium salt from the view points of medical effectiveness and safety. It has low antibacterial activity and no mutagenecity and is suitably administered by mouth for a long time. The dose to man is 0.1W500mg/kg/day, preferably 1W250mg/kg/day in oral administration. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01282911-A (JP)
Title: Audio equipment with electronic graphic equalizer
Inventor: OZAWA HIROSHI
IPC: H03G5/02
Filed: 1988-05-09
Abstract: PURPOSE:To simplify the operation, to improve the space efficiency and to reduce the cost by providing a means discriminating number of times of depression of a key switch and applying start or stop of cyclic readout depending whether number of times of depression is an odd number or an even number. CONSTITUTION:With a key switch 2 depressed once, a graphic equalizer decoder cyclic readout means 22 including a preset memory storing a data of a graphic equalizer curve starts its operation. Then a sequential data is read and outputted from the preset memory for each prescribed time. The data output is started again from the beginning when the data readout stored in advance is circulated. When a desired equalizer curve is displayed on a display device and the key switch 2 is depressed again, the operation of the graphic equalizer data cyclic readout means 22 is stopped and the data at that time is consecutively outputted. Then the desired equalizer curve is set by having only to operate a single key switch twice.
Patent JP-S5814798-A (JP)
Inventor: YAMAGISHI SHIYOUHEI
IPC: B43L7/00
Filed: 1981-07-20
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-S5815831-A (JP)
Inventor: MORINAKA JIYUNICHI
IPC: A47L9/22
Filed: 1981-07-17
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。
Patent JP-S62268607-A (JP)
Inventor: NAKADA JUNJI
IPC: B28B11/12
Filed: 1986-05-19
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-S5338226-A (JP)
Title: Optical reader device
Inventor: KIZU SHIYUUJI
IPC: G06K7/10
Filed: 1976-09-20
Abstract: PURPOSE: The method is provided which separates and removes the light in the wave length region of near infrared rays, and by using the light except for it, a read surface is irradiated, thereby protecting a pllaroid filter, etc., and preventing the temperature in the entire unit from increasing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61270781-A (JP)
Inventor: TANIGUCHI RYOJIRO
IPC: C08L1/00
Filed: 1985-05-24
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-H08299188-A (JP)
Title: Coffee extractor
Inventor: KANBARA MASASHI
IPC: A47J31/10
Filed: 1995-05-11
Abstract: PURPOSE: To provide a coffee extractor usable in a home, etc., capable of restoring the original extraction ability by effectively cleaning off inorganic matters in water such as calcium carbonate, metallic salts, etc., stuck on a hot water paths such as a water container, a water tube, etc., using a cleaning agent such as citric acid, etc. CONSTITUTION: This coffee extractor is equipped with a cleaning start switch 13 to direct to start cleaning of hot water paths such as a water container 1, water tubes 3a, 3b, 3c, etc., a cleaning operation control means 14 to control power supply to a heating device 3 and a path switching means 4. By this constitution, the cleaning liquid is circulated for a long time with low applied power and stopped after a prescribed time.
Patent JP-H02293003-A (JP)
Title: Heated and deaerated ultrapure water generator
Inventor: OMI TADAHIRO
IPC: B01D19/00
Filed: 1989-05-01
Abstract: PURPOSE:To supply optimum heated ultrapure water in cleaning a high-density integrated circuit at the high temp. point of use by providing a heater having a deaerating function in a line extending from the secondary ultrapure water generator in the ultrapure water generator to the high temp. point of use. CONSTITUTION:The generator consists of the primary pure water generator system 1 and the secondary ultrapure water generator system 5, and ultrapure water is supplied to the point of use 11. A branch line 12 is formed from between the downstream side of the outlet of a polisher 8 of the secondary ultrapure water generator system 5 and the point of use 11. The heating deaerator 13 having a deaerating function is provided to the branch line 12, and the heated and deaerated ultrapure water is supplied to the high temp. point of use 22. As a result, the most satisfiable heated ultrapure water in cleaning a high density integrated circuit at the high temp. point of use is supplied.
Patent JP-S5540708-A (JP)
Title: Thixotropic composition
Inventor: WADA TAKEO
IPC: B01J13/00
Filed: 1978-09-14
Abstract: PURPOSE: To prepare a composition stable for long term and easily miscible with printing ink, paint, etc. giving not only thickening properties but thixotropic properties, thereto, by mixing a compound having a carboxylic acid ester group and an ethylene bond with magnesium trisilicate hydrate.  
     CONSTITUTION: A compound having one or more carboxylic ester groups and ethylenic bonds in the molecule, is mixed under stirring with 0.1W50wt%, preferably 5W30wt% of magnesium trisilicate hydrate 2MgO.3SiO 2 .XH 2 O wherein the molar ratio of Mg to Si is 2:2.8W2:3.2, to make a homogeneous solution.  
     USE: Additive of an ultraviolet-curable printing ink, a molding compound, a base for coloring agent having low tendency of pigment precipitation and nevertheless high fluidity, and a rust removing agent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06322422-A (JP)
Title: Method for controlling suction nozzle
Inventor: FURUYA JUNICHI
IPC: C21B7/00
Filed: 1993-05-14
Abstract: PURPOSE:To provide a control method for suction nozzle preventing the clogging of material to be sucked in a suction transporting system by controlling the pressure in the suction nozzle or suction piping so as to keep it within a prescribed stabilized transporting range in the suction-transporting system for material to be sucked. CONSTITUTION:An outer air suction pipe 5a provided with an outer suction control valve 13 near the tip part 5b of the suction nozzle 5 and a pressure detector 12 for measuring the pressure in the nozzle 5 at the rear end part of the suction nozzle 5 are formed. By controlling the opening degree of the control valve 13 through a pressure controller 14, the outer air suction quantity in the outer air suction pipe 5a is adjusted, and the material to be sucked and the air quantity sucking from the tip part 5b of the suction nozzle are adjusted and sucked while keeping the indicated value of the detector 12 within the prescribed range.
Patent JP-S5739312-A (JP)
Title: Pulse encoder device having alarm circuit
Inventor: KOUZAI YOSHITOKU
IPC: H02P29/00
Filed: 1980-08-20
Abstract: PURPOSE:To prevent the unstability of control circuits by counting the output pulses of a pulse encoder in accordance with rotating directions, and emitting an alarm when the value thereof and the signal emitting one pulse at one revolution of the pulse encoder are not in a correct relation. CONSTITUTION:The outputs of photodetectors 21, 22 of a pulse encoder are waveform shaped 31, 32, and are discriminated of directions; at the same time, they are converted 34 to quadruple frequency signals. The outputs thereof are supplied to an addition-subtraction counter 35. On the other hand, the output of a photodetector 25 emitting one pulse per revolution of a circuit slit is waveform shaped 33, and the output of the counter 35 is gated by this signal and is supplied to a register 36. When the pulse encoder is operating correctly, a value of 0 or 4N is set in the register 36. When the register 36 sets values other than these, an abnormality discriminating circuit 37 detects this and emits an alarm.
Patent JP-S62269499-A (JP)
Title: Acoustic reproducing device
Inventor: SAWAI TOSHIHITO
IPC: H04R3/04
Filed: 1986-05-16
Abstract: PURPOSE:To increase a low-pass area without resulting deterioration in sound quality, and normal feeling, by deriving nearly a sine wave having the frequency of the half of the frequency of an output from a filter, and adding it on its original acoustic signal. CONSTITUTION:At the time of supplying the acoustic signal from a band-pass filter 16 to a frequency and voltage conversion circuit 17, and deriving a DC voltage corresponding to the frequency, a voltage controlled oscillation circuit 18 derives a signal having an oscillation frequency with the sine wave corresponding to the voltage. The frequency/voltage conversion circuit 17, and the voltage controlled oscillation circuit 18 oscillate in the frequency of the half of the output frequency of the band-pass filter 16 working with each other. A muliplication circuit 19 multiplies the signal generated from the voltage controlled oscillation circuit 18 by the output from an envelope detection circuit 20, and supplies a result to an adder circuit 13. Thereby, it is possible to perform the reproduction of sound including no higher harmonic and few distortion, and also, to prevent the deterioration in the sound quality, and the normal feeling.
Patent JP-2000304372-A (JP)
Title: Radiation type air conditioner and embedded heat pump unit
Inventor: YAMAMOTO SHIGETAKA
IPC: F24D7/00
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To effectively cool or heat in a heat sink having a small temperature difference by a heat source by embedding a part of a heat pump using Peltier elements in a lower surface of a floor in a chamber of a building. SOLUTION: The radiation type air conditioner 1 comprises a heat pump 2 using a predetermined number of Peltier elements and partly arranged in a desired array embedded in a lower surface 3a of a floor (slab) 3 facing a room in a concrete structure as one example. A heat source is connected by piping 7a to circulate liquid medium such as water or the like. The room 10 is radiant air cooled by cold heat and radiant heat of the elements through the floor 3 in response to cooling or heating in the room by a controller. Thus, switching of cooling and heating can be easily conducted merely by reversing a current of the elements to realize flexible radiation air conditioning. Since the conditioner 1 does not have a moving portion, it has a long lifetime, a low vibration, and is adapted to indoor conditioning in a precise room or the like.