baber/WOPTO huggingface dataset:
Patent JP-H06213045-A (JP)
Title: Internal combustion engine speed controller
Inventor: KIZAKI KANJI
IPC: F02B3/06
Filed: 1993-01-19
Abstract: PURPOSE:To prevent a driver from feeling any shock by checking any variation in sudden engine speed at the time of transition between a normal idling state and an idle-up state. CONSTITUTION:After an air conditioner is selected from the stopped state to the operating state (time t1), if an apparent compensation value NIP is gradually altered, an integral control variable NII to be found after integrating a learning compensation value to be found out of a deviation between target engine speed and actual engine speed is suddenly altered as shown in a broken line because the actual engine speed is gradually altered. Contrary to this, in addition to the apparent compensation value NIP of an idle-up portion, the target engine speed NTRG is also gradually altered along with a secular span, whereby the deviation between the target engine speed NTRG and the actual engine speed NE becomes lessened, and the integral control variable NII will in no case suddenly be altered in a temporary way. In consequence, engine speed is prevented from being suddenly changed, so that any shock based on an unnecessary vibration in a diesel engine 1 is not felt to a driver at all.
Patent JP-S57140246-A (JP)
Title: Driving device of motor driven mirror
Inventor: KUMAI TOSHIYUKI
IPC: B60R1/06
Filed: 1981-02-24
Abstract: PURPOSE:To hold a mirror inclination accurately and prevent a slantward deciation of the mirror of a travelling vehicle by providing a guiding device controlling an inclination direction of the mirror. CONSTITUTION:A concave ball seat 7 fits, on its inside, in a pivot 8 located on a side of a mirror holder 2 and fits, on its outside, in a corner of L shape side 43 forming a cross shape groove. In this manner, if a mirror is held at three spots of the pivot 8 for stationary support and two movable pivots 10 and a cross shape component 28 is kept connected with a cross shaped groove 29, directions of the mirror to right and leftward and up and downward in direction are controlled, an angle of reflection of the mirror can be adjusted correctly, and even if oscillated by a travelling of a vehicle a rotary movement of the mirror centering around the pivot 8 for support can be prevented by keeping the angles of reflections set for both right and left and up and down directions as they are.
Patent JP-S54118904-A (JP)
Title: Geothermal power generating turbine blade
Inventor: WATANABE OSAMU
IPC: F01D5/28
Filed: 1978-03-07
Abstract: PURPOSE: To build up an ideal geothermal power generating turbine blade by forming a chrome penetration layer on the surface of chrome steel.  
     CONSTITUTION: A turbine blade 1 shaped by machining steel including approximately 9 to 15% Cr such as 12Cr steel or 13Cr-Mo steel is set in a treatment vessel 2, in which chrome powder 4 and chrome oxide powder 3 are filled around an geothermal steam passing area 1b and an installed part 1a to penetrate. A thick chrome penetration layer is made in the geothermal steam passing area 1b requiring corrosion-resistance and a relatively thin chrome penetration layer is in the installed part 1a limited from gaining in thickness in view of construction. The geothermal power generating turbine blade is suitably used under the condition of easy corrosion and at relatively low temperature 200° or under normally. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07234068-A (JP)
Title: Door device for refrigerator and the like
Inventor: FUJIMOTO KENICHI
IPC: E06B3/70
Filed: 1994-02-23
Abstract: PURPOSE:To reduce operation effort for opening a first door in a set of outwardly opening folding doors consisting of a first door and a second door and having a partition body performing rotative motion according to the opening and closing motion of the first door. CONSTITUTION:A first guide pin 18 acting in such a manner as to make a partition body 16 perform turning motion when a first door is operated to open and a second guide pin 20 acting in such a manner as to make the partition body 16 perform turning motion when the first door is operated to close are located in horizontally different positions with each other. The distance L1 between the axis O of the turning motion of the partition body 16 and the first guide pin 18 is set greater than the distance L2 between the axis O of the turning motion and the second guide pin 20. Outer surface of the first guide pin 18 facing toward a first cam 22 is formed in a shape of an arched face 18a having a large radius of curvature.
Patent JP-H08216876-A (JP)
Title: In-pipe traveling device
Inventor: KAWAKITA SHINICHIRO
IPC: B61B13/10
Filed: 1995-02-14
Abstract: PURPOSE: To provide an in-pipe traveling device that is travelable in a state that the whole device keeps a stable attitude in a pipeline as in stableness. CONSTITUTION: This device is provided with an inertial body 1 and two piezoelectric elements 21 and 2b being connected to this inertial body and expansibly deformed by way of the impression and release of voltage. In this in-pipe traveling device, traveling by means of inertly driving the inertial body 1 with these piezoelectric elements 2a and 2b, each two of pins 4a, 4b and 4c, 4d in contact with a pipe wall each is installed in both ends in front and in the rear of the device, and these two by two pins 4a, 4b and 4c, 4d are symmetrically installed with one another to the center shaft.  Since two by two pins are installed in both front and rear ends at the symmetrical position, these pins come to contact with the inner surface of a diametral part of a pipeline, whereby this device can be kept in a stable attitude, and thus even in the case of movements, this device can be kept in the stable attitude.
Patent JP-H05221253-A (JP)
Title: Running control device for vehicle
Inventor: IMAI YASUO
IPC: B60W30/00
Filed: 1992-02-12
Abstract: PURPOSE:To perform car speed control or inter-car distance control agreeing with intention of a driver by operating an at-hand-operating switch/lever at the time of constant speed running or follow-up running, in a running control device for a vehicle. CONSTITUTION:In a microcomputer 18, fixed speed running is performed at a preset speed in the case of not recognizing a leading car, and a target inter- car distance is calculated based on a car speed to perform car speed control so as to agree with this target inter-car distance in the case of recognizing the preceding car. By operating a control lever 14, the target inter-car distance is adjusted to regulate an inter-car distance during follow-up running and in the case that a difference between the inter-car distance and the target inter-car distance to the preceding car and a relative speed are in a predetermined range, and the car speed is directly adjusted and regulated in the other case, for instance, in the case that the preceding car performs quick acceleration or the like even during the constant speed running and follow-up running.
Patent JP-H01200989-A (JP)
Title: Heat-sensitive transfer material
Inventor: TANAKA MITSUGI
IPC: C09K9/02
Filed: 1988-02-05
Abstract: PURPOSE:To improve the uniformity and the color density of recording, by providing a color layer containing a coloring matter of clear magenta represented by specified general formula on a supporting member, thereby to obtain a heat-sensitive transfer material. CONSTITUTION:An application solution is prepared by dissolving or dispersing a coloring matter represented by formula I and a binder resin into suitable solvent. In the formula I, R1 represents not less than two cyano radicals, alkyl sulfonil radicals, halogen atoms etc., R2 representing an alkyl radical, cycloalkyl radical, alkoxy radical etc., R3 and R4 representing an alkyl radical, cycloalkyl radical, aryl radical etc., and (n) representing an integer 0-3. The above application solution is applied onto one surface of a supporting member and dried so that the film thickness after drying becomes 0.2-5.0mum. Thus, a heatsensitive transfer layer including the coloring matter represented by formula I is formed, thereby to obtain a heat-sensitive transfer material.
Patent JP-S60169888-A (JP)
Inventor: NAKADA SATOSHI
IPC: G09F9/30
Filed: 1984-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11222693-A (JP)
Title: Method for electrolytically refining gold and device therefor
Inventor: MIYASHITA NOBORU
IPC: C25C1/20
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for electrolytically refining gold by which the coating weight of gold by plating is decreased. SOLUTION: An electrolyte 2 prepared by adding an oxidizing agent to a chloroauric acid soln. is introduced into an electrolytic cell 1, and a pure- titanium cathode 3 and a crude-gold anode 4 are set in the cell 1. The electrolyte 2 regulated to the fixed temp. and oxidation-reduction potential specified in a circulating tank 7 is circulated and supplied to the cell 1. The temp. of the electrolyte 2 in the circulating tank 7 is measured by a thermometer 8, and the energizing of the heater 9 is controlled by a controller 16 based on the measured temp.  Meanwhile, the oxidation-reduction potential of the electrolyte 2 in the tank 7 is measured by a potentiometer 13, the valve 15 of an oxidizing agent feed line 14 is controlled by the controller 16 based on the measured potential, and the supply of aq. hydrogen peroxide is controlled to keep the oxidation-reduction potential of the electrolyte 2 constant.
Patent JP-S59153053-A (JP)
Title: Structure of ceiling supply chamber for air conditioning
Inventor: HIRATA YASUTOSHI
IPC: E04B9/04
Filed: 1983-02-18
Abstract: PURPOSE:To reduce the number of parts by a method wherein a plurality of base plates arranged parallel to one another leaving gaps among the adjoining edges of the plates, respectively, are used as ceiling plates and the adjoining edges of the plates are placed on ceiling crosspieces provided at the lower ends of suspenders hung down from the ceiling so that the gaps among the adjoining edges of the base plates form themselves air blowout ports. CONSTITUTION:A plurality of suspenders 44 are hung down from the wall of the ceiling and the ceiling crosspieces 46 attached horizontally to the lower ends of the suspenders 44. The ceiling crosspiece 46 is formed of a ceiling plate laying section 46A and a suspender fixing section 46B and the corners of each of the base ceiling plates 50 are placed on the ceiling plate laying section 46 so that the gap 52 is formed between each two adjoining ceiling plate 50 so as to serve as the air blowout port. In addition, the ceiling crosspiece 46 is in the form an elongated plate having an elongated hole 70 through which air is blown out.
Patent JP-H08203615-A (JP)
Title: Electric connector
Inventor: NISHIO ATSUSHI
IPC: H01R13/655
Filed: 1995-01-20
Abstract: PURPOSE: To reduce noise effectively by earthing square nuts arranged in a mold base body rationally and surely. CONSTITUTION: An electric connector is provided with a mold base body 14 including a predetermined number of contact pins 12 and a shielding case 20 capping the peripheral surface of the mold base body 14 so as to cover the same. Bolt-screwed holes 15 are formed along the fitting direction of a counter- connector in both sides portions of the mold base body 14, and rectangular containing portions 16 into which bolt-screwed square nuts 40 are interposed so as to cross the bolt-screwed holes at right angles. Connection lugs 28 set on the shielding case 20 are inserted into the rectangular containing portions 16 so as to touch the square nuts 40.
Patent JP-S53112009-A (JP)
Title: Mixing circuit for self oscillation
Inventor: MATSUURA SHIGEO
IPC: H04N5/44
Filed: 1977-03-11
Abstract: PURPOSE: To improve the interference performance of cross modulation and mutual modulation and to increase the conversion gain and IF gain, by cascadeconnecting the emitter common and base common transistors, in the tuner of TV receiver. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08198334-A (JP)
Title: Corner pad of corrugated fibreboard
Inventor: ONO TOKUJI
IPC: B65D59/00
Filed: 1995-01-20
Abstract: PURPOSE: To obtain a corner pad that can be stored and transported in a flat form, simply assembled in a three-dimensional form required in the application to a corner pad, and kept in the three-dimensional form only by being assembled. CONSTITUTION: In a corner pad 10 made of a corrugated fibreboard and composed of a bottom surface 11 having two edges 17, 18 intersecting at right angles to each other and two side surfaces 12, 13 vertically extending from the edges 17, 18, the two edges 17, 18 and a boundary line 19 between the side surfaces 12, 13 are formed in folding lines. The bottom surface 11 is divided in half along a diagonal line 14 dividing an apex angle formed by the two edges 17, 18. A cutout part 15a opened to the divided surface is formed in one half part of the bottom surface 11. A projected part 16a fitted to the cutout part 15a is formed in the other half part of the bottom surface 11. The projected part 16a and the cutout part 15a are engaged with each other so as not to be disengaged horizontally but vertically to form a required shape.
Patent JP-H11223216-A (JP)
Title: Bearing unit
Inventor: KAWAKAMI KOICHI
IPC: H01L41/09
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a pre-load variable bearing unit which can retain excellent bearing performance by suppressing pre-load fluctuation caused by the change of a temperature, and at the same time, can easily change and adjust pre-load and can easily avoid resonance with a product assembled. SOLUTION: This bearing unit is equipped with voltage control means 13 controlling voltage applied to an outer side cylindrical part 6 retaining the even number of rolling bearings 4 and an electrostrictive element 12 arranged on the axial end surface of one cylindrical part of an inner side cylindrical part 2, the cylindrical parts 2, 6 are held and fixed together with the electrostrictive element 12 by bearing unit mounted parts 7, 8, and pre-load can be adjusted by extending and shrinking the electrostrictive element 12 by the voltage control means 13.
Patent JP-S57144400-A (JP)
Title: Low temperature underground tank
Inventor: ISA SHIGERU
IPC: F17C13/08
Filed: 1981-02-26
Abstract: PURPOSE:To enable to prevent water leak into a tank surely by a method wherein a connecting part of a side wall and a bottom wall is separated by a waterstop wall and an artificial water non-permeable layer while leaked water is pumped up. CONSTITUTION:An artifical water non-permeable layer 6, contacting to the inner periphery of a waterstop wall 4, is adhered on the surface of an artificial water permeable layer 5 and the connecting part of a bottom wall 2 and a side wall 1 is confined as a closed area separated from the other part thereof by the layer 6 and the waterstop layer 4, further, a pumping equipment 7 is provided in that closed area. On the other hand, a pumping equipment 8, arriving at the artificial water permeable layer 5, is arranged to pump up leaked water in the connecting part between the bottom wall 2 and the side wall 1 and underground water below the bottom wall 2 by each pumping equipments 7, 8 respectively.
Patent JP-H02203715-A (JP)
Title: Device for discharging grain of combine
Inventor: UEMOTO ICHIAKI
IPC: A01F12/46
Filed: 1989-02-03
Abstract: PURPOSE:To safely control turning and housing of a discharge auger by lifting the discharging auger to the set position or a higher position than that according to the position in completing discharge and then turning the discharge auger. CONSTITUTION:A housing controller for changing over and controlling a discharge auger 2 to a housing position (a) and the set position (b) is provided. When the discharge auger 2 is lowered to a lower position (c) than the set position (b) in completing the discharge, the discharge auger is lifted to the set position (b) and then housed in the housing position (a). When the discharge auger 2 is lifted to a higher position (d) than the set position (b), the discharge auger is lifted to the upper limit position (e) or the vicinity thereof and then housed in the housing position (a).
Patent JP-H02205328-A (JP)
Title: Semiconductor device
Inventor: KITASAKO HIROYUKI
IPC: H01L21/60
Filed: 1989-02-03
Abstract: PURPOSE:To lay out an inner lead easily while corresponding to various kinds of semiconductor elements by arranging a pad for a wiring at the ventral section of the semiconductor element while the pad and the inner lead are wired by combining wire bonding and TAB. CONSTITUTION:A pad 4 for a wiring is disposed at the central section of a semiconductor element 2, thus minimally inhibiting stress received from a sealing resin while easily wiring the pad 4 and the inner leads of lead frames 8 (8a-8c). Consequently, the inner leads of the lead frames 8 are laid out easily. The pad 4 for the wiring and the inner leads of the lead frames 8 are wired by combining wire bonding and TAB(Tape-Automated-Bonding). Thus wirings having variability for each kind of the semiconductor elements 2 by wire bonding are conducted, and then fixed wirings are used by TAB so that the method can be made to correspond to various kinds of the semiconductor elements 2.
Patent JP-H02233991-A (JP)
Title: Molded pupe arranging equipment for heat exchanger
Inventor: HAGEMEISTER KLAUS
IPC: F28D7/08
Filed: 1990-02-07
Abstract: PURPOSE: To support a tube matrix having a plurality of curved tubes including two curved sections disposed oppositely between maximum and intermediate bends rigidly against vibration and collision impact by making the tangents of the extension of curved tube at both bends substantially parallel thereby securing them while eliminating clearance of spacer. CONSTITUTION: Curved tubes 1 has eight curved sections 5 of same length, for example, interconnected at bends 6 including two maximum bends 7a, 7b and an intermediate part 8 is provided between the bends 7a, 7b while spaced apart by a same distance therefrom. Tangents 11 at the bends 7a, 7b and the part 8 are parallel and spacers 9 are provided thereat in order to keep an interval between adjacent curved tubes 4. During operation, a heat exchanger is subjected to thermal expansion but containers 3a, 3b and the spacer 9 can be secured in place.
Patent JP-H09219020-A (JP)
Title: Magnetic recording medium and its production
Inventor: SATO YOSHIHIRO
IPC: G11B5/85
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium with which a narrow spacing is embodied by omitting a protective film and into which wear resistance and sliding resistance are taken into consideration. SOLUTION: The thin films of a ground surface film 3 and a continuous magnetic film 1 are formed on a nonmagnetic substrate 4 and thereafter, a reformed layer 1a is formed on the surface layer by implanting ions to the continuous magnetic film 1 and a lubricant is applied on this surface to form a lubricant layer 2. As a result, the wear resistance and sliding resistance are assured with the continuous magnetic film 1 of the ion-implanted magnetic recording medium, for example, a magnetic disk, as the surface of the magnetic recording medium is made amorphous and harder. The need for the protective film is thus eliminated. Consequently, the narrower gap between the head and the disk is embodied and the magnetic disk having a high recording density is obtd.
Patent JP-S59153077-A (JP)
Inventor: KUSAKABE HIROYOSHI
IPC: F25B15/00
Filed: 1983-02-18
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-H04253051-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MURAMATSU YASUHIKO
IPC: G03C1/295
Filed: 1991-01-29
Abstract: PURPOSE:To obtain the photosensitive material having photographic characteristics of high contrast even in development processing in a pH of <11 and good antistaticness. CONSTITUTION:The silver halide photographic sensitive material contains a hyrazine derivative represented by formula I or II and a nucleation promotor, such as amine or quaternary onium, and it has a conductive layer containing metal oxide and/or a water-soluble conductive polymer and a hydrophobic polymer and a hardener. In formulae I and II, A is an aryl or heterocyclic group; n is 1 or 2; each of R1 and R2 is H, alkyl, hydroxy, or a heterocyclic group; and R3 is alkynyl or a saturated heterocyclic group.
Patent JP-S57141712-A (JP)
Title: Digital circuit device
Inventor: YOSHIKI IKUO
IPC: H04N5/44
Filed: 1981-02-27
Abstract: PURPOSE:To put out unnecesary lamps while the value of a counter is changed, by detecting the closing of a switch determining the value of the counter and interrupting a current flowing to a lamp corresponding to the switch. CONSTITUTION:When a switch 4-i (i=1-n) is closed, a counter 2 selects a D1 terminal of a decoder 3 and ''0'' is inputted to an inverter 7 from a decoder 3. Thus, an outout goes to ''1'', an LED5 is cutoff and distinguished. On the other hand, ''1'' is inputted to one input of an AMD circuit 8 from the inverter 7, a clock from a terminal 9 is outputted to the counter 2, the output of the counter 2 is changed and delivered to the decoder 3, the output goes to ''1'' and is given to the inverter 7 via the switch 4-i. Thus, the output of the inverter 7 goes to ''0'', the counter 2 does not input clocks, and a current flows from the decoder 3 via a resistor 6-i and an LED 5-i for relighting.
Patent JP-H08215561-A (JP)
Title: Hydrocarbon adsorbent for purification of exhaust gas
Inventor: ICHIKAWA TOMOJI
IPC: B01J20/18
Filed: 1995-02-15
Abstract: PURPOSE: To make HC release temp. as high as possible while preventing coking. CONSTITUTION: A prescribed amt. (e.g. 0.1-0.5g/l of a noble metal for preventing coking (e.g. one or more selected from among Pt, Pd, Rh, Ru and Ir) and a prescribed amt. (e.g. 50-100g/l) of oxide of a rare earth element (e.g. cerium oxide) as well as zeolite are carried on an adsorbent carrier having a prescribed shape (e.g. honeycomb cordierite).
Patent JP-H10223309-A (JP)
Title: Lever connector
Inventor: HAYASHI HIROYUKI
IPC: H01R13/629
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To surely prevent dropping of a lever without enlarging a connector. SOLUTION: In this connector, both side parts 3a of a lever 3 are supported on a first connector 1 in freely rotatable manner by fitting respective axial holes 3d of both side parts 3a of the lever 3 in respective axial parts 1d in both side faces of the first connector 1 while bending the side parts 3a outward and at the same time guide pins 2a in both side faces of a second connector 2 to be connected to the first connector 1 are joined to guide grooves 3c of both side parts 3a of a lever 3 and the first connector 1 and the second connector 2 are connected to each other by drawing the guide pins 2a in the connection direction by the guide grooves 3c through rotating operation of the lever 3. In this case, projected parts 3e for joining which are projected inward are formed in the inner circumferential faces of respective shaft holes 3d of both side parts 3a of the lever 3.  On the other hand, key-groove like guide grooves 1e are formed in the outer circumferential faces of respective shaft parts 1d in both side faces of the first connector and the grooves 1e are to be joined with the projected parts 3e for joining of the respective shaft holes 3d in the axial direction at the time when respective shaft holes 3d of the lever 3 are fitted in the grooves. Circular guide grooves 1f to join the projected parts 3e for joining of the respective shaft holes 3d in freely rotatable manner are formed continuously in the groove bottoms of the guide grooves 1e.