baber/WOPTO huggingface dataset:
Patent JP-H0498978-A (JP)
Title: Slide lock device for electronic view finder
Inventor: FUJII TOSHIYUKI
IPC: F16B1/02
Filed: 1990-08-16
Abstract: PURPOSE:To attain strong mechanical connection and electric connection simultaneously by employing a brake plate to a fitting part between a shoe and a fixed rail. CONSTITUTION:While a shoe 18 is skidded to a slot of a fixed rail 17, a fixed ring 11 is turned and a fixing ring support base 9 and the shoe 18 are linked by tightening screws 10,20. In this case, electric contacts A13, B21 are in close contact with each other and an EVA main body 8 and a camera main body 16 are connected electrically. Then the shoe 18 is skidded in a slot of the rail 17 and when the shoe reaches a position just suitable for the observation by eyes of the photographer, the fixed screw 20 is tightened thereby allowing the brake plate 19 to depress the shoe 18, which is fixed. Thus, the brake plate 19 fixes the shoe 18 into the fixed rail 17 thereby eliminating a lay between the shoe and the fixed rail.
Patent JP-S6197445-A (JP)
Inventor: AMAMIYA KUNIO
IPC: D04H1/4342
Filed: 1984-10-16
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-H0957237-A (JP)
Title: Crude refuse treating device
Inventor: YAMADA HIDEAKI
IPC: C05F9/02
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a crude refuse treating device capable of decreasing strong and uncomfortable smells leaking from a treating device body. SOLUTION: This crude refuse treating device has the treating device body 1 which treats crude refuse, crude refuse treating materials 10 which are put into this treating device body 1 and a discharge path 19 which sends the smells in the treating device body 1 to the outside of the treating device body 1. The front end of this discharge path 19 is positioned in the lower part of the treating device body 1 and is used as a discharge port 12. Further, the treating device has an air intake path 7 which is connected to this discharge path 19 and takes the outdoor air from outside the treating device body 1, separately from the discharge path 19.
Patent JP-H1050475-A (JP)
Title: El driving gear
Inventor: HARADA YOSHIHITO
IPC: H05B44/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the migration, and to provide the restraining effect for preventing the advance of leaks, even in the case where a leak is once generated by inserting a capacitor into an electroluminescence. SOLUTION: In the case where a capacitor C1 is inserted in a electroluminescence EL 11 in series, the capacitor C1 having capacity larger than the capacity value of the EL is used desirably. Especially, in the case where the figure thereof is larger an order of magnitude, composite capacity of the capacitor C1 and the EL hardly changes, and the resonance frequency is not changed, and does not effect color, brightness and durability. Deterioration of the EL in the high temperature and high moisture condition due to the DC bias can be thereby prevented, without hindering the brightness of the EL, and furthermore, since the cost can be lowered by using the only capacitor, a realistic and effective driving circuit can be obtained.
Patent JP-S6275157-A (JP)
Title: Automatic transmission
Inventor: ISHIKAWA KAZUO
IPC: F16H63/12
Filed: 1985-09-30
Abstract: PURPOSE:To reduce a rapid shock sensed by the human body, by providing the second orifice having a bore smaller than that of the first orifice so that the pressure of oil to a brake slowly rises up to the line pressure even if an engine speed is increased by performing a speed change from an N or P shift to an R shift. CONSTITUTION:An oil path to a brake B2 is formed such that the first orifice 31 and a B2 control valve are provided in an oil line 11 communicating with an oil line 10 from a pump 1 through a manual valve. Said first orifice 31, being formed in a large bore for controlling the pressure by the B2 control valve immediately after a speed change to an R shift, serves to prevent a time lag from being prolonged when the speed changed is performed. And an oil line 13 between a 2-3 shifts valve and the B2 control valve provides the second orifice 33 having a bore smaller than that of the first orifice 31 so that the pressure of oil to the brake B2 slowly starts to increase to the line pressure.
Patent JP-H0757385-A (JP)
Title: Disk rotary driving device
Inventor: NAKAMICHI NIRO
IPC: G11B25/04
Filed: 1993-08-09
Abstract: PURPOSE:To prevent a slip and to transfer stable driving force to a disk by abutting a driving belt on the periphery of the disk and rotatably driving the disk. CONSTITUTION:The periphery of a disk 1 engages with a V-shaped groove provided on a driving belt 10 before the disk is set on a normal position for disk reproduction by means of a disk moving mechanism 2. When the disk 1 is moved and reaches the normal position against the elasticity of the belt 10, the periphery of the disk 1 is inserted and held by the groove of the belt 10. Then, the belt 10 is extended with strong tension between a driving pulley 8 and a driven pulley 9. Consequently, the surface wobbling of the disk 1 during rotation is suppressed. The surface wobbling of the disk 1 during rotation is the smallest in the sector-like range formed with an arc in the press-contacting range L and the center 0 of the disk. Thus, by moving the objective lens 21 of an optical pickup 20 in the direction shown by an arrow A-B in the range of the sector, the recorded information is stably reproduced.
Patent JP-H0380657-A (JP)
Title: Public network call system
Inventor: KONDO YASUTAKA
IPC: H04M15/16
Filed: 1989-08-23
Abstract: PURPOSE:To improve the probability of selecting a public network with the cheapest talking charge by using an average talking time for each extension subscriber as an estimated talking time and calculating the talking charge of each network depending on a talking time with a different charge system. CONSTITUTION:When an extension subscriber 11 makes a call to a public network, a talking time is identified for each end of talking and an average talking time being the result of division of an accumulated talking time by number of times of talking stored in a public network talking time memory 20 provided to each subscriber is revised. In the case of making a call, the talking time zone is decided based on a call time, a charge switching time and the average talking time. Then the traffic unit of public networks A, B is calculated by the time zone, an opposite party toll station number and a unit second time. Since the network offering a smaller traffic unit is cheaper in the talking time, the cheaper network is selected.
Patent JP-H10123949-A (JP)
Title: Common key cipher method and system
Inventor: SHIBATA ATSUSHI
IPC: G09C1/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a common key cipher system intensified against a differential attack by dividing an input text into bit strings having bit numbers varying respectively in the positions determined by a common key and subjecting these bit strings to encryption processing by transposition. SOLUTION: The input text is decomposed into >=3 bit strings having the bit numbers varying respectively in the divided positions determined by the common key. The divided bit strings are transposed. The respective transposed bit strings are subjected to a prescribed encryption processing and the bit strings subjected to the encryption processing are used as output text. More preferably, this processing is determined as one stage of the processing and this processing is repeated by as much as the prescribed plural stages by using the output text obtd. by the processing of the previous stage as the input text to the ensuing stage. The output text obtd. by the final stage is outputted as the ciphertext.  Since the processing to divide and transpose the input text is executed with the key, even if the differential attack is attempted, the specification of the position where the influence of the difference added on the input text is outputted to the ciphertext and the bit number thereof is no longer made possible.
Patent JP-S6197240-A (JP)
Title: Preparation of polyhydroxybenzophenone
Inventor: YAMADA HAYAO
IPC: B01J27/12
Filed: 1984-10-16
Abstract: PURPOSE:To produce the titled compound including a novel compound useful as an intermediate of pharmaceuticals, agricultural chemicals and industrial chemicals, easily and economically, in high yield, by the dehydrative condensation reaction of a hydroxybenzoic acid derivative with pyrogallol using BF3 as a catalyst. CONSTITUTION:The objective compound of formula II such as 2,3,4-trihydroxy-4'- methoxybenzophenone (a novel compound) is produced in a form purifiable easily by recrystallization, in high yield, by carrying out the dehydrative condensation reaction of (A) a hydroxybenzoic acid derivative of formula I (R is H or 1-4C alkyl; X and Y are H, OH, OR or halogenoalkyl) with (B) pyrogallol of an amount preferably slightly excess to the component A, in a solvent preferably 1,1,2,2-tetrachloroethane, etc., at 100-120 deg.C using more than stoichiometric amount (1mol) (in this case, 1-2mol) of BF3 gas or is complex compound as a catalyst, and pouring water to the reaction mixture after the completion of the reaction thereby removing the BF3 from the reaction system.
Patent JP-S6371428-A (JP)
Title: Drive system clutch control device for vehicle
Inventor: NAITOU GENPEI
IPC: B60K17/35
Filed: 1986-09-16
Abstract: PURPOSE:To simply perform the optimum clutch control perpetually by increasing the tightening force of a clutch means as the vehicle speed is increased or under the quick acceleration condition and increasing the tightening force of the clutch means as the centripetal acceleration is increased. CONSTITUTION:A power distributing device 1 distributively transmits the engine driving force to front and rear or right and left driving wheels. A drive system clutch means 2 generates transfer torque via the control external force. A clutch control means 4 increases or decreases the clutch tightening force based on an input signal from a vehicle status detection means 3. In this control device, detection means 301-303 detecting the vehicle speed, acceleration operation, and centripetal acceleration respectively are provided as the detection means 3. The clutch control means 4 increases the tightening force of the clutch means 2 as the vehicle speed is increased and under the quick acceleration condition and also acts as a correction means to increase the tightening force of the clutch means 2 as the centripetal acceleration is increased.
Patent JP-H04100062-A (JP)
Title: Liquid developer for electrophotography
Inventor: SHINOZUKA SHOICHI
IPC: G03G9/12
Filed: 1990-08-18
Abstract: PURPOSE:To form a toner image having sufficiently high density and clear outlines under low pressure by adding an aluminum chelate compd. soluble in a carrier liq. to a liq. developer. CONSTITUTION:A toner based on a colorant and resin is dispersed in a carrier liq. having high insulating property and a low dielectric constant, and an aluminum chelate compd. soluble in the carrier liq. is further added to obtain a liq. developer for electrophotography. Ethyl acetoacetate of aluminum diisopropylate may be used as the chelate compd.
Patent JP-H0557623-A (JP)
Title: Abrasive cloth
Inventor: KITAMURA SHINOBU
IPC: B24D11/00
Filed: 1991-08-29
Abstract: PURPOSE:To provide an abrasive cloth with which generation of deterioration of surface roughness, injury, or the like are not caused and roll-over of the end face can be restrained when a workpiece to be polished is polished. CONSTITUTION:A target is an abrasive cloth in which a surface layer 2 for polishing is laminated on the surface of a base layer 1 made of nonwoven fabric. The base layer 1 is formed into double laminated construction constituted of a first base layer 1a positioned on the surface layer 2 side and a second base layer 1b positioned on the back of the first base layer 1a. Hardness of the first base layer 1a is prescribed to be over hardness 80 deg. by the spring type hardness test model C indicated in JIS K6301, and hardness of the second base layer 1b is prescribed to be under hardness 80 deg. by the same test.
Patent JP-H0856496-A (JP)
Title: Water-drainer for seedling box cleaner
Inventor: SAITO SHIGENORI
IPC: B65G45/22
Filed: 1994-08-19
Abstract: PURPOSE: To provide a water-drainer for removing the cleaning water from seedling boxes after seedling boxes are washed. CONSTITUTION: On the machine frame, the path 2 for sending a seedling box is provided so that the box in the horizontal attitude is moved in the longitudinal direction with a conveyer, while a nozzle is set over the path 2 so that the nozzle may freely rise and fall toward the box conveyed. Further, the nozzle is limited in both rising and falling ends and is connected to the guide mechanism G which regulates the falling motion so that it may be done as the bottom end comes forward. On the way of the sending path 2, is arranged an actuator 9 which is driven by the rotation shaft 90 fixed to the position where the box B collides at its head edge and goes out of the path 2 and the actuator 9 is interlocked with the nozzle so that the nozzle makes the falling motion by its rotation.
Patent JP-H0856499-A (JP)
Title: Sheet fixer for vinyl house
Inventor: TOMITA SENNOSUKE
IPC: A01G9/14
Filed: 1994-08-19
Abstract: PURPOSE: To provide a vinyl house (green house) in which the assembling operation is improved, the use of metallic materials is reduced and the performance and life of the translucent sheets are maintained for a prolonged period of time. CONSTITUTION: The roof frame of a vinyl house is covered with a translucent sheet 8 and the sheet 8 is held by placing the edges part in the U-shaped nipping tool 9 at the position between the part near the ridge beam 5 of the roof frame 7 and the pole plate 4 extending in parallel with the ridge beam 5 and inserting U-shaped nipping tool 11 into the nipping tool 9 to nip the sheet edges. Further a bar of square cross section is pressed into the U-shaped cross section expand the nipping tool 11 whereby the translucent sheet is exactly and uniformly fixed.
Patent JP-H0648273-A (JP)
Title: Sight improver of waterdrop sticking mirror
Inventor: MAEYAMA MITSUO
IPC: B60S1/60
Filed: 1992-07-25
Abstract: PURPOSE:To improve the visibility in an outside mirror by installing a shielding means comprising an air flow collecting area, directable in the traveling direction of a vehicle, and a collected air flow discharge area whose space with a mirror surface of the outside mirror part is gradually narrowed. CONSTITUTION:A sight improver 10 is attached to an outside mirror part 20 so as to make an air flow collecting area of the shielding means 3 turn in the traveling direction of a vehicle. When the vehicle advances toward an arrow A at the time of rain, an air flow and a raindrop collide with the air flow collecting area 1 one after another from the direction of an arrow B, going along a wall surface, and they flow into a collected air flow discharge area in succession to a lower part of the air flow collecting area 1. Since this collected air flow discharge area is set up so as to make its space with a mirror surface 22 to be gradually narrowed, those of air flow and raindrop collected by the air flow collecting area 1 are accelerated, thus they flow on the mirror surface 22.
Patent JP-H0956520-A (JP)
Title: Chair provided with reclining function
Inventor: NISHIMOTO SHINJI
IPC: A47C3/025
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To manufacture the chair of improved design whose structure is simplified and manufacturing cost is low. SOLUTION: This chair is provided with a sitting seat 2, a tiltable backrest member 3, a rotation hinge for pivotally supporting the backrest member 3 relatively turnably around a horizontal shaft extended in a width direction to the sitting seat 2 and a torsion bar 45 for supporting the backrest member 3 by pressing force. The torsion bar 45 is formed by a center part bar 46 extended in a horizontal direction, a pair of side part bars 48 in the width direction formed on both side parts of the center part bar 46 and a projection part 47 formed by bending the center part of the center part bar 46.  Then, a bracket 41 for supporting the center part bar 46 is provided on the rear bottom surface of the sitting seat 2 and the shape of the torsion bar 45 is set so as to abut the projection part 47 to the bottom surface of the sitting seat 2 in a state where the center part bar 46 is pivotally supported by the bracket 41 and to abut a pair of the side part bars 48 to the backrest member 3.
Patent JP-S6459903-A (JP)
Title: Superconducting coil
Inventor: YAMAZAKI SHUNPEI
IPC: H01F6/06
Filed: 1987-08-31
Abstract: PURPOSE:To make a superconducting coil of thin film by a method wherein a strip- formed oxide superconducting material is provided on a substrate, a material having non-superconducting characteristics is laminated in such a manner that it is connected to an end part of the above-mentioned oxide superconducting material. CONSTITUTION:The ceramic material 1 having an oxide non-superconducting thin film 1' formed thereon is used for a substrate 1. As a result, the difference in thermal expansion coefficient of almost same as an oxide superconducting thin film can be formed on the upper surface of the substrate. Then, an oxide superconducting thin film 2 of 20mum in thickness is formed on the substrate 1 by conducting a screen printing method, a heat treatment is performed in an oxygen atmosphere, and a superconducting ceramic film is formed. Subsequently, a laser beam is scanned (11) from the left end to the center part, and a groove 3 is provided. After single-layer wiring has been formed, an oxide non-conducting thin film 6 is formed on the whole surface of the above-mentioned material, and the second oxide superconducting thin film 7 is laminated thereon. Then, the second oxide superconducting thin film is coupled to laser-scribed coils 7-1, 7-2,... at the coupled part 8. A strip-like wire is wired in disc-like form, and a multilayer winding can be conducted.
Patent JP-2000025750-A (JP)
Title: Paper container for drinking water
Inventor: OYAMADA KIMIKO
IPC: B65D75/62
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To manufacture a paper container for drinking water of straw suction type constituted of a new structure for preventing mainly the generation of deformation of the container or the generation of noises at the time of suction using the straw. SOLUTION: In the constitution of a paper container for drinking water, a straw sticking section 3 is formed on a top face 21 of a paper pack main body 2, and a preset breaking section 4 for receiving a sharp tool like the straw 9 or others is formed in the vicinity of the straw sticking section 3 on the top face 21, and a water-resistant film layer 11 laminated integrally on the inner side of a base paper section 1 of the paper pack main body 2 is broken on the preset breaking section 4 to form a small opening 8 used exclusively for introducing atmosphere.
Patent JP-H0884199-A (JP)
Title: Communication terminal equipment
Inventor: KIMURA TERUKO
IPC: H04M1/00
Filed: 1994-09-13
Abstract: PURPOSE: To prevent transfer from being erroneously performed by performing control so as not to open a trunk line for predetermined fixed time even when a parallelly connected second communication terminal equipment is off-hooked while holding the trunk line. CONSTITUTION: A facsimile equipment and a telephone set are parallelly connected. Then, when the facsimile equipment is connected to the trunk line and the off-hook of the telephone set is detected while holding the trunk line by a trunk line holding circuit 12, a timer part 8 starts counting the predetermined fixed time. When the telephone set is on-hooked during the fixed time, the facsimile equipment is turned to a holding state cancelation standby. On the other hind, when it is not on-hooked during the fixed time, the trunk line is immediately transferred to the telephone set when it is detected that certain specified signals such a DTMF signals or the like stored in a RAM part 5 are transmitted from the telephone set. Also, in this case, even when the specified signals are not transmitted, when the determined fixed time is reached in the timer part 8, the trunk line is transferred to the telephone set.
Patent JP-H1166683-A (JP)
Title: Mechanism for clamping recording medium of reproducing/ recording device
Inventor: KOBAYASHI CHIYOHIKO
IPC: G11B17/04
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To mitigate the impact at the stopping time and to improve the durability. SOLUTION: The vertical movement of a clamper 21 is executed in such a manner that a clamper shaft 22 is displaced by driving cam surfaces 29, 30 of a cam gear 24. When parts 32, 33 to be detected are detected by a sensor 34, the driving of the cam gear 24 is stopped. The parts 32, 33 to be detected are detected by dividing them into two stages of end surfaces 40, 41 and slits 44, 45 and not only a simple stoppage but also a brake by reversely driving can be applied. Mechanical stroke ends 24, 25 are made to the constitution with a leaf spring in order to mechanically mitigate the impact at the time when the angular displacement is interrupted by the hitting of the clamper shaft 22 due to the inertia and the impact can be mitigated also repulsively.
Patent JP-H0959429-A (JP)
Title: Alkali-resistant resin composition and alkali secondary battery cell
Inventor: YAMAGISHI TAKASHI
IPC: C08L23/02
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an alkali-resistant resin composition improved in alkali resistance, water vapor barrier property and mechanical strength by mixing an alkali-resistant thermoplastic resin with a scaly filler coated with an alkaline metal. SOLUTION: The surface of a scaly filler having a thickness of 0.3-15μm and an aspect ratio of 5-10,000 is coated with an alkaline metal of a thickness of 0.01-5μm. One hundred (100) pts.wt. alkali-resistant thermoplastic resin is mixed with 0.01-150 pts.wt. alkaline-metal-coated scaly filler.
Patent JP-S6460818-A (JP)
Title: Magnetic recording medium
Inventor: HANAI KAZUKO
IPC: C09D175/00
Filed: 1987-08-31
Abstract: PURPOSE:To obtain a magnetic recording medium which has excellent electromagnetic conversion characteristics and improved traveling durability by incorporating polycarbonate polyurethane into a binder and specifying the soluble matter percentage of the binder after a curing treatment. CONSTITUTION:A polycarbonate polyurethane is incorporated into the binder of the magnetic recording medium having the magnetic layer contg. the ferromagnetic powder dispersed in the binder on a nonmagnetic base and the soluble matter percentage of the binder after the curing treatment by the tetrahydrofuran at 60 deg.C therein is specified to <=35wt.%. The formation of the low mol.wt. material by the decomposition is, therefore, decreased and since the content of the low molecular matter in the binder itself is low, the various troubles caused by the low mol.wt. material, i.e., the deterioration of the magnetic layer by long-period preservation or traveling are prevented. The electromagnetic conversion characteristics and traveling durability are thereby improved.
Patent JP-H0883526-A (JP)
Title: Manufacture of self-supporting cable
Inventor: YANO TAKAHIKO
IPC: H01B13/22
Filed: 1994-09-13
Abstract: PURPOSE: To enhance forming accuracy, and increase manufacturing speed. CONSTITUTION: Suspending wires 3 are arranged in parallel to a cable body 2, and the suspending wires 3 and the cable body 2 are integrally covered with covering resin 4, and a constricted part 5 is formed in the covering resin 4 between the suspending wires 3 and the cable body 2, and a window part 6 penetrating in the thickness direction is formed in the constricted part 5. A machining laser is radiated to the constricted part 5, and the window part 6 is formed.