baber/WOPTO huggingface dataset:
Patent JP-H07260381-A (JP)
Title: Heating device
Inventor: TSUKADA MITSURU
IPC: F28D21/00
Filed: 1994-03-17
Abstract: PURPOSE:To provide a heating device in which the heating medium oil can be prevented from deterioration and which is adaptable for structural compactness and lowering of the cost. CONSTITUTION:In a heating device 10 heating medium oil M is circulated between a heating medium-heating chamber 131 and heat-exchange parts 13, 14 by a circulating pump 18. The heating medium-heating chamber 131 communicates with a bag 23, which is freely changeable between an inflated state and an deflated state, by a relief pipe 24. Although heating and cooling are repeated in the heating medium-heating chamber 131, the air in the heating medium-heating chamber 131 goes into the bag 23 and returns and outside air is not allowed to enter the heating medium-heating chamber 131.
Patent JP-S51151158-A (JP)
Title: Contact type position sensor
Inventor: HONMA KAZUO
IPC: B60B29/00
Filed: 1975-06-20
Abstract: PURPOSE: A contact type position sensor in automatic assembly machines which are capable of sensing the position irrespective of the position of a projecting object. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01249729-A (JP)
Title: Separation of 4,4'-dialkylbiphenyl
Inventor: MORITA MAMORU
IPC: C07C7/12
Filed: 1988-03-30
Abstract: PURPOSE:To effect selective adsorption and isolation of the title substance, by bringing a mixture mainly containing dialkylbiphenyl isomers which are obtained by distillation of alkylation products into contact with a zeolite which has the same powdery X-ray diffraction pattern as that of mordenite. CONSTITUTION:Biphenyl is alkylated with an alkylating agent such as olefin or alkyl chloride in the presence of a Friedel-Craft catalyst, and the reaction product is stripped to obtain a mixture mainly containing dialkylbiphenyl isomers. The product is selectively adsorbed on a zeolite which shows the same power X-ray diffraction pattern as that of mordenite at room temperature to 400 deg.C under atmospheric pressure to 50kg/cm<2>. The zeolite is a mordenite or an alkali metal or alkaline earth metal-modified mordenite. The diluent in the adsorption is 5-10C paraffin, while the eluent is an alkyl benzene, 1-6C alcohol.
Patent JP-S63239092-A (JP)
Inventor: IIYAMA KEIICHI
IPC: B42D15/10
Filed: 1987-03-27
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-H03273908-A (JP)
Title: Pneumatic radial tire
Inventor: NAKAMURA HIROSHI
IPC: B60C9/08
Filed: 1990-03-23
Abstract: PURPOSE:To prevent development of counter boring wear by thin grooves, and pebbles and the like from being clogged in the thin grooves by setting the positions of the thin grooves and belt width so that particular partial wear prevention effect index may be in a particular range. CONSTITUTION:In a tire, there are provided linear thin grooves 3 which continue in a tire peripheral direction in a range along the inside of the ground contacting ends of both shoulder parts under regular load, and the inside of a tire tread part 1 is reinforced by a belt layer 4. With the above constitution, the partial wear prevention index A of the thin grooves 3 which is obtained form the relation of the following formula; WS<2>/WB/WR=A for distance WS between the centers of respective thin grooves 3, average belt width WB and rim width WR is set so as to be in the range of 0.8-1.1. Besides, the groove width of the thin grooves 3 is set to 0.5-2% of tread part width WT, the groove depth is set to 50-120% of the depth of a main groove 2 which is the nearest to the thin grooves 3, and WS/WR is set to less than 1.00 and WT/WR to less than 1.05.
Patent JP-S5516202-A (JP)
Title: Measuring apparatus for slump value in batcher plant
Inventor: OOGAMI TOSHIAKI
IPC: G01N11/14
Filed: 1978-06-22
Abstract: PURPOSE: To improve the precision of the measurement of slump value by performing the multiplication of instantaneous value of both voltage and current for driving the motor that drives the concrete mixer and making the effective power proportional to the slump value a detection signal.  
     CONSTITUTION: Voltage and current of the motor are taken and converted into voltage signals of a proper level 3, 4, converted into instantaneous effctive power 5, and averaged to detect themselves as a basic signal. Next a signal in loading is differentially amplified 7 on making a signal in loading stored in the memory 8 a reference signal, the output is amplified by a parameter corresponding to the mixed amount of concrete 9, and done by a parameter corresponding to the sorts of mixed materials 10. This output is modulated and matched 13 to obtain a signal completely proportional to the slump value, and is displayed 14. In this way, the influcence by both the variation of line voltage and distortion of the wave form can be prevented to measure a slupm value with high precision. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11256743-A (JP)
Title: Structure for piping pit
Inventor: ANAMI TATSUYA
IPC: E04B5/48
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance by forming a floor slab partitioned for various usages into a reversed beam structure, using the upper space of a reversed slab as the facility piping pit of an upper story, and installing a floor board. SOLUTION: Reversed girders 2 connecting opposite skeleton columns on a floor slab 1 are installed upward, and multiple reversed beams 3 are installed inside the reversed girders 2 to connect the girders 2. Struts 4 are arranged on the reversed beams 3, a floor board 5 is installed on the struts 4 and the reversed girders 2, and a piping pit 6 surrounded by the reversed girders 2 on the periphery is formed between the floor board 5 and the floor slab 1 below. Piping holes are bored on part of the reversed girders 2 for piping, and the other portion of the piping pit 6 is utilized for the underfloor storage of an upper stair or a bathtub lower than the floor. The facility piping of the upper stair gives no effect to the lower floor.
Patent JP-H01248319-A (JP)
Title: Magnetic disk
Inventor: INUMOCHI MITSUO
IPC: G11B5/82
Filed: 1988-03-29
Abstract: PURPOSE:To prevent the wear of magnetic films by impact at the time of contact start-stop and to improve reliability by alternately laminating the magnetic films and hard films to >=4 layers, thereby constituting the magnetic disk. CONSTITUTION:This magnetic disk is constituted by alternately laminating the magnetic films 4, 6 and the hard films 5, 7 to at least >=4 layers. Since the hard films 5, 7 having excellent mechanical strength are inserted between the magnetic films 4 and 6 which are formed as thin soft films in such a manner, said films act as one layer of the combined film as a whole in terms of strength, by which the mechanical strength of the films is improved and the wear and damage of the magnetic films 4, 6 are decreased. The hard film 5 of the lower layer and the magnetic film 4 appear and the recording of information is possible even if the magnetic film 6 is damaged by exfoliation of the hard film 7 on the surface. The wear and damage at the time of the contact start-stop are thereby prevented and the reliability is improved.
Patent JP-H06325749-A (JP)
Title: Electrolytic conductive polymer film
Inventor: PIITAA JIEI DEIJIEN
IPC: H01M50/489
Filed: 1994-04-13
Abstract: PURPOSE: To obtain a uniform characteristic of a conductive polymer film by having the monomer selected out of a group, consisting of acryl acid and metacryl acid which are subjected to radiation-beam graft and allowing the film to possess 100 to 250 mΩ-cm<2> of electrolytic resistance and an uniformity index of less than 50 mΩ-cm<2> . CONSTITUTION: A substance allowing acryl acid or meta acryl acid to exist in a solvent by a quantity of about 10 to 50 weight is used as a graft monomer. The separator film of a bridged low density polyethylene is given an electrolytic resistance in a range of 100 to 250 mΩ-cm<2> and an uniformity index of less than 50 mΩ. In addition for a use which allows a rather high electrolytic resistance characteristic, 180-260 mΩ-cm<2> electrolytic resistance can be given to a lot of a polyethylene separator film. Such a lot can be achieved under the state, allowing an uniformity index below 70 mΩ-cm<2> . In this way, various kinds of separator films having electrolytic resistance characteristic within a range which is considered necessary for various battery uses are obtained.
Patent JP-S57189157-A (JP)
Title: Scanner
Inventor: FURUICHI MASAYOSHI
IPC: G03B27/50
Filed: 1981-05-19
Abstract: PURPOSE:To change scanning length without changing scanning speeds with a mechanism of simple constitution by providing the supporting part of an extracting arm for reciprocating motion in such a way that a reciprocating arm can turn around the central part. CONSTITUTION:An extracting part 1 for scanning driving is set with a cam 3 and a cam 4 to a cam shaft 2 in its required positions, is provided with a supporting part 6 at one end of an extracting arm 5 for reciprocating motion and a turning part 7 at the other end, and is further mounted with a roller 8 to a shaft 9 fixed near the center in such a way as to be able to turn. The supporting part 6 of the arm 5 is so provided in the prescribed position that the arm 5 can turn around the central part. The cam shaft 2 is also so set in the prescribed position that it can turn, and the peripheral surface of the roller 8 is so disposed as to contact with the peripheral surface of the cam. The scanning length is changed by the mechanism of the simple constitution without changing scanning speeds.
Patent JP-H04311505-A (JP)
Title: Powder molding punch with slender hole
Inventor: HIGANO HIROSHI
IPC: B22F5/00
Filed: 1991-04-08
Abstract: PURPOSE:To prolong service life and to improve maintainability by detachably inserting a cemented carbide pipe with a long hole having high roundness at the center into the central hole in a holding stand. CONSTITUTION:This powder molding punch 10 with a slender hole consists of a pipe 3 and a holding stand 1 and is used for forming a molded body of powder with a small core at the center, e.g. a preform of a sintered tantalum capacitor with an embedded terminal wire. The pipe 3 is made of a cemented carbide material and detachably inserted into the central hole in the holding stand 1.
Patent JP-H08267412-A (JP)
Title: Manufacture of reformed wood
Inventor: ISHIKAWA HIROYUKI
IPC: B27K3/15
Filed: 1995-03-31
Abstract: PURPOSE: To provide a method of manufacturing a reformed wood which is highly water-proof and is almost free from the cracking of a wood base surface by minimizing the degree of degradation, in terms of abrasion and coloring, due to resin treatment, in comparison with an untreated material. CONSTITUTION: A resin 3 consisting of polyoxylene as a main chain and methacrylic acid or acrylic acid bonded to both ends of the main chain is applied to at least, either of the base 2 or the surface material 1 of the wood base constituted of the base 2 and the surface material 1, or the base 2 or the surface material 1 is imprecated with the resin.
Patent JP-H08270312-A (JP)
Title: Falling window
Inventor: HIGUCHI KUNIO
IPC: E05F5/08
Filed: 1995-03-31
Abstract: PURPOSE: To suppress shock generated when a window is opened and contain a falling sash at a predetermined position with high accuracy by providing an opening and closing guide mechanism provided with a slider and a spring device which gives reaction force against descent movement of the slider, forming the spring device by a plurality of springs having different length, and arranging each spring in parallel. CONSTITUTION: A spring device 40 is formed by two springs 41A, 41B which are arranged in parallel and have different length. When a latch unit 26 is released automatically, a falling sash 20 turns toward the outside of a room A centered on a hinge. Next, a slider 31 is pulled downward by an arm 35. Then, the slider 31 comes into contact with an engaging piece 42 to suppress opening window movement speed due to reaction force of the longer spring 41A. If the falling sash 20 is heavier than ordinary sash, the number of springs which give reaction force to the slider 31 when it reaches the vicinity of a fully-opened position PO is increased. For this reason, it is contained at the fully-opened position PO with accuracy. Consequently, it is possible to contain the falling sash 20 at a predetermined position with accuracy irrespective of its weight.
Patent JP-S58193020-A (JP)
Title: Adjuster for velocity of flow at exhaust port of chimney and the like
Inventor: SHIMOYAMA YOSHIAKI
IPC: F23L17/02
Filed: 1982-05-06
Abstract: PURPOSE:To make constant the velocity of flow of exhaust gas irrespective of the size of an exhaust gas quantity, by inclinably mounting blades at given intervals to an upper end of a tube body such as chimney. CONSTITUTION:When a boiler is operated on a full load, through expansion of a screw jack 14 and lowering of a slide ring 12, levers 8 and a ring 11 are brought to a state that they are stretched to a fullest length and outer and inner blades 9 and 10 are brought to a vertical state, which results in eliminating a draft resistance produced due to the two blades 9 and 10. Under such upright standing condition, the outer blade 9 and the inner blade 10 are slightly superposed with each other at their edges, and the two blades 9 and 10 form an approximately continuous cylinder. In the case of a low load operation, through contraction of the screw jack 14 and raising of a slide ring 12, a lever 8 and a ring 11 are bent to incline the outer and inner blades 9 and 10. This method adjusts the inclining angles of the two blades 9 and 10 according to an exhaust gas quantity and reduces the flow of exhaust gas so that the velocity of flow of exhaust gas is normally kept constant.
Patent JP-H06285151-A (JP)
Title: Medical instrument coated with amorphous calcium phosphate
Inventor: OGAWA MASAKI
IPC: A61L27/00
Filed: 1993-04-01
Abstract: PURPOSE:To provide a medical instrument coated with amorphous calcium phosphate with excellent purity. CONSTITUTION:In this medical instrument, a base member composed mainly of an organic macromolecule is coated with a coating layer containing 60weight% or more of amorphous calcium phosphate. Thickness of this coating layer is 0.1-200mum. At least a portion to be brought into contact with an organism tissue is coated with the amorphous calcium phosphate.
Patent JP-S58193711-A (JP)
Title: Filter medium for deep bed type electromagnetic filter
Inventor: ICHIKAWA SHIYUUICHI
IPC: B03C1/034
Filed: 1982-05-06
Abstract: PURPOSE:To provide a deep bed type electromagnetic filter by integrating a deep bed type filter and an electromagnetic filter into one body, by packing a filter medium formed by bounding magnetic bodies onto the surface of nonmagnetic body so as to form a dense layer in a main body of a filter. CONSTITUTION:A filter medium 33 is formed by magnetic bodies 71 onto all the parts or a part of the surface of nonmagnetic body 61. For instance, sands as the nonmagnetic bodies 61, and magnetite as the magnetic bodies are used respectively. As a method of bonding, a well-known coating method is used. The medium 33 is packed in a main body of a filter so as to form a dense layer.
Patent JP-S581331-A (JP)
Title: Logical circuit
Inventor: HIRASAWA MASATAKA
IPC: H03K19/096
Filed: 1982-05-08
Abstract: PURPOSE:To increase the working frequency of a logical circuit by connecting an IG-FET, which has a gate signal turning on only during precharging periods, to the connection point between IG-FETs, and precharging an internal node capacitance. CONSTITUTION:In case of NAND gate circuit which has five input signals (I1-I5), a circuit branch which has a Pch IG-FET105 receiving a clock pulse phi as a gate input signal is constituted between a high potential source terminal 101 and an output terminal 104, and Nch IG-FETs 106-111 which input data input signals I1-I5 and the clock pulse phi are provided between the output terminal and an earth point 102. During a precharging period when phi=0, FETs 105 and 112 are both turned on to precharge an output load capacitance CL and an internal node capacitance CN, and the output terminal 104 is held at a logical level 1. When phi=1, the FETs 105, 112, and 111 are turned off, off, and on, respectively and only when the input signals all have the logical level 1, the capacitances CL and CN are discharged, and the output terminal 104 is held at a logical level 0.
Patent JP-S58201728-A (JP)
Inventor: DENISU YANGU
IPC: C07C2/00
Filed: 1983-04-28
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-S57191723-A (JP)
Title: Bookrest
Inventor: TOIKAWA KOUJI
IPC: A47B19/10
Filed: 1981-05-20
Abstract: PURPOSE:To obtain a bookrest where the line feed operation of a cursor is easy and sure and a cathode-ray tube is protected and the reflection is prevented, by fitting the bookrest, which is provided with the cursor interlocking with a key input part, to an electronic device having a display part. CONSTITUTION:In case of the line feed operation of a cursor 13 on a bookrest 4, a flat switch is turned on while interlocking with the depression of an execution key 18 to start a motor driving controlling circuit 22, and a motor 15 is operated to rotate a rotation shaft 10 by a prescribed rotation number. Thus, a brush 14 is moved along gear teeth 12 and is stopped in a prescribed position to terminate the cursor line feed. In case that the cursor 13 is returned to the start position, a cursor returning switch 24 is depressed, and the shaft 10 is reversed by the motor to raise the cursor. When the bookrest 4 is not used, the bookrest 4 is rotated around a supporting part 5 and is superposed on a cathode- ray tube so that the screeen of the cathode-ray tube is covered with a filter part 6.
Patent JP-2000275772-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HIOKI TAKANORI
IPC: G03C1/12
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material having high sensitivity and nearly free from residual coloration after processing by making the photographic sensitive material absorb a dye chromophore on silver halide grains in one or more layers and incorporating a solid disperse dye. SOLUTION: The silver halide photographic sensitive material contains silver halide grains with a dye chromophore adsorbed in one or more layers and also contains a solid disperse dye. The sensitive material may contain a sensitizing dye having at least one aromatic group and may also contain a sensitizing dye of the formula, wherein D1 and D2 are each a dye chromophore, L1 is a divalent combining group or a single bond, (q) and (r) are each an integer of 1-100, M1 is a counter ion which equilibrates an electric charge and m1 is a number required to neutralize electric charges in each molecule. The dye chromophore is absorbed on the silver halide grains preferably in >=1.2 layer, further preferably in >=1.5 layer, particularly preferably >=1.7 layer, most preferably >=2 layers.
Patent JP-H03276299-A (JP)
Title: Human body abnormality monitor
Inventor: YAMAGISHI SATORU
IPC: G08B21/22
Filed: 1990-03-26
Abstract: PURPOSE:To surely detect and display the abnormality of a person being in a toilet or a bathroom by constituting the monitor so that when it is detected that there is a person, a timer is driven, and when the person moves within a set time of the timer, the timer is reset, and in the case the person does not move even if the set time elapses, an abnormality display is executed. CONSTITUTION:An infra red-ray sensor 4 photodetects a reflected light obtained by irradiating a person 2 with pulsative infrared rays emitted from a light emitting element 42 by a light receiving element 43, outputs a detecting signal of a prescribed level for showing a face that there is a person and drives a timer circuit 6. On the other hand, in a motion sensor 5, the reflected light from the person 2 is varied in accordance with the motion, and in accordance therewith, output signals of light receiving elements 51a, 51b are also varied, and this motion detecting signal resets the timer circuit 6. In such a state, when the person 2 comes not to move, and a set time T1 elapses as it is, the timer circuit 6 outputs a signal, and a display part 7 is operated and informs abnormality. In such a way, it is detected quickly and surely that abnormality is generated in the aged and the sick, etc., in a toilet and a bathroom, etc., and the abnormality can be informed.
Patent JP-H04311305-A (JP)
Title: Apparatus for controlling of transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1991-04-09
Abstract: PURPOSE:To easily and surely return a system for the automatic control of the rolling of a transplantation apparatus relative to a body to a neutral position when the rolling control is unnecessary and to keep the system to the neutral state. CONSTITUTION:An automatic rolling control apparatus for a transplantation apparatus is provided with a neutral-fixing apparatus 3 to return and keep a seedling apparatus 2 from an automatic rolling control state to neutral state when the transplantation apparatus 2 is changed from transplanting state to nontransplanting state or to abnormal transplanting state.
Patent JP-H03274230-A (JP)
Title: Production of hot rolled steel plate for magnetic shielding
Inventor: NAGAO NORIAKI
IPC: C21D8/12
Filed: 1990-03-26
Abstract: PURPOSE:To produce a hot rolled steel plate excellent in magnetic shielding property by applying heating and cooling to a dead-soft carbon Al-killed steel slab under specific conditions, subjecting this slab to hot rolling and temper rolling, and finally applying heat treatment again to the resulting hot rolled plate. CONSTITUTION:A high temp. cast slab of a dead-soft carbon Al-killed steel having a composition containing, by weight, <0.005% C, <0.20% Si, 0.05-0.40% Mn, <0.0050% N, and 0.005-0.030% Al is subjected to temporary temp. fall down to a temp. not higher than the Ar3 transformation point to precipitate contained Al in the form of AlN and is then reheated at a temp. no exceeding 1100 deg.C to prevent AlN from reentering into solid solution. Subsequently, the above cast slab is hot-rolled at >=Ar3 finishing temp. and >600 deg.C coiling temp. and worked into a hot rolled plate having a coarse structure, and this hot rolled plate is subjected to temper rolling at >5% elongation percentage and successively to heat treatment at 660-680 deg.C so as to be formed into a uniform ultra-coarse structure, by which the hot rolled steel plate having high magnetic transmission and excellent in magnetic shielding property even if thickness is reduced can be obtained.
Patent JP-S573489-A (JP)
Title: Pulse correcting circuit
Inventor: AKASE YOUJI
IPC: H04Q1/36
Filed: 1980-06-06
Abstract: PURPOSE:To accomplish a circuit of stable operation and economy, by connecting a pulse width variable circuit of drive pulse to a drive circuit of a relay and connecting a diode in parallel with the coil of the relay. CONSTITUTION:An output of a contact (a) for drive pulse reception is inputted to a differentiation circuit provided in a pulse width variable circuit 2, and the differentiated waveform of the output delay an operation start time of a pulse relaying relay AA by a drive pulse. Further, the delay in a restoration start time of the pulse relaying relay AA is made with an integration circuit provided in the pulse width variable circuit 2. The circuit 2 incorporates a differentiation circuit and an integration circuit to vary the pulse width. Further, a diode D is connected in parallel with the coil of the relay AA. Thus, when the coil of the relay AA restores, a reverse voltage appeared across the coil is absorbed and noise is suppressed, and a correction circuit with stable operation and not requiring special components can be accomplished with the varying of the said pulse width.