baber/WOPTO huggingface dataset:
Patent JP-H072717-A (JP)
Title: New phenolic compound
Inventor: PEN CHIYAN WAN
IPC: C07C37/14
Filed: 1993-12-10
Abstract: PURPOSE:To provide a new phenolic compound having a low melt viscosity and useful as a phenolic hardening agent for epoxy resins. CONSTITUTION:A phenolic compound of the formula (Ar is 6-20C aromatic residue; L is divalent cyclohexane-norbornane residue; L' is divalent aliphatic residue; n, m are 0-10), e.g. 5-(3-cyclohexen-1-yl)bicyclo[2,2,1]hept-2-ene. The compound of the formula is obtained by bringing a cyclohexylnorbornene compound into contact with at least one kind of phenol compound as their reaction mixture in the presence of a Lewis catalyst at 70-200 deg.C. The obtained polyphenol is useful as an epoxy resin-curing agent, a precursor for epoxy resins and thermosetting resins such as cyano ester resins, and a stabilizing additive for thermoplastic resins. The epoxy resin composition is useful in the uses of powder moldings, coatings, electric sealings and laminates.
Patent JP-H03171913-A (JP)
Title: Power amplifying circuit
Inventor: TANAKA HIROTADA
IPC: H04B1/04
Filed: 1989-11-30
Abstract: PURPOSE:To output the level of an output signal by a set level irrespective of a frequency band by preparing the voltage value of a reference voltage corresponding to a set output level at every frequency band of an input signal. CONSTITUTION:A differential amplifier 15 receives a detection voltage Vd outputted from a detecting circuit 14 and a reference voltage Vr output from a switching control circuit 16, and outputs a difference signal Vc corresponding to the difference voltage of those two voltages Vd, Vr. A voltage control circuit 12 receives the difference signal Vc outputted from the differential amplifier 15, and outputs it as a control voltage to a power amplifier 11. That is, the power amplifier 11, the voltage control circuit 12, a coupling circuit 13, the detecting circuit 14 and the differential amplifier 15 constitute a feedback group, operate so that the voltage difference of the detection voltage Vd and the reference voltage Vr is eliminated and controls so that the level of an output signal Sout comes to a constant level corresponding to the reference voltage Vr. In such a way, the level fluctuation of the output signal Sout caused by the frequency characteristic of the power amplifier 11 decreases.
Patent JP-2000136263-A (JP)
Title: Treatment of hydrophobic powder
Inventor: KATO SEIICHI
IPC: C09D5/03
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for the treatment of hydrophobic powder, facilitating the handling of hydrophobic powder containing a resin component, suppressing the generation of dust to say nothing of dust explosion in the incineration treatment of waste powder without giving adverse influence on the environment and especially enabling the utilization of hydrophobic powder waste containing large amount of resin component (organic material) as a fuel resource. SOLUTION: The method for the treatment of hydrophobic powder A at least containing a resin component comprises the wetting treatment of the hydrophobic powder at least by mixing hydrophobic powder having a weight- average particle diameter of <=50 μm and at least containing a resin component with water D and a surfactant E having a hydrophile-lipophile balance(HLB) of 10-20 to obtain a wet powder composition F having a water-content of 5-40 wt.% and the combustion of the obtained wet powder composition after mixing with a slurry containing a combustible liquid material.
Patent JP-2001131985-A (JP)
Title: Slope face natural greening method utilizing log member
Inventor: HARA YOSHIMASA
IPC: E02D17/20
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a greening method capable of utilizing log members which otherwise cannot be used, easily constructing a slope face at low cost, and covering it with plants almost in a naturally integrated condition. SOLUTION: This slope face natural greening method utilizing log members comprises a lath stretching process A for stretching a lath 2 on an inclined slope face 1 through anchors 3, an anchor driving process B for boring a pair of anchor inserting holes 6, 6 at an interval within the whole length of unit log members 8 horizontally disposed regularly or irregularly on the inclined slope face 1, and driving the anchors 7 except for log hooking parts 7a, a log placing process C for putting one or plural log members 8 to be hooked and placed between the log member hooking parts 7a, a sandbag placing process D for providing sandbag 9 in a narrow angle space formed by an upper side inclination surface of the log member 8 and the slope face 1, a plant planting process E for planting a plate 10 on the sandbag 9,  and a dressing soil blowing process F for blowing dressing soil 4 to the whole surface of exposed parts of the lath 2 on the inclined slope face 1.
Patent JP-H05152851-A (JP)
Title: Vector synthesis phase modulator
Inventor: ATSUTA HIROSADA
IPC: H03C3/00
Filed: 1991-11-26
Abstract: PURPOSE:To realize the circuit configuration meeting requirements of a high saturation output, low distortion, low noise, and small frequency fluctuation or the like against a control voltage with simple and generally utilized components. CONSTITUTION:The modulator is featured to be provided with inverse phase synthesis amplitude modulators 91, 92 in place of a double balanced modulator or an amplitude modulator employing an analog multiplier of a conventional modulator, comprising power distributers 31, 32 distributing two branch signals being of noninverting and inverting phase with respect to an input phase, fixed gain amplifiers 51, 52 amplifying one of the two branched signals at a prescribed gain, voltage controlled variable gain amplifiers 61, 62 amplifying the other signal with a gain in response to a control voltage and power synthesizers 41,42 synthesizing output signals of the amplifiers while keeping the phase difference.
Patent JP-H03170872-A (JP)
Title: Digital oscilloscope
Inventor: ENDO KOJI
IPC: G01R13/28
Filed: 1989-11-30
Abstract: PURPOSE:To form a long memory system by limiting a number of input channels while a multigate trigger system is employed by providing an A/D converter, a data selector, a data memory device, a trigger detection circuit and a CPU. CONSTITUTION:The digital data from the A/D converters 11 - 1N of desired channels are selected by a data selector 2 to be sent to desired data memory devices 31 - 3N. The writing to data memories is permitted only when an indicated addresses are within a predetermined address range and writing data memories are appropriately allotted. By the combination of this allotment and the selection of the input data in the selector 2, a usual by-channel data memory or a long memory system is realized. Read data is inputted to a window comparator and a gate passage judging signal is outputted as an effective one when the data is within a gate range at a time when a reading control signal is enable. A trigger detection circuit 4 generates a trigger signal when an input signal crosses a trigger level on reference to the gate passage judging signal. A CPU 5 receives this trigger signal.
Patent JP-2001043017-A (JP)
Title: Pointing device using two linear sensors and fingerprint for generating displacement signal
Inventor: LIU WEN-HSIUNG
IPC: G06F3/033
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a pointing device of high operability. SOLUTION: This device is composed of a casing, linear sensors 50 and 52 mutually parallel provided at the upper part of the casing for detecting a linear image and generating corresponding first and second linear image signals and an image processing circuit 54 provided inside the casing for receiving and processing the first and second linear image signals generated by two linear sensors. When passing the image through an image input device along a prescribed direction, each of the first and second linear sensors generates serial linear image signals, the image processing circuit records each of two serial linear image signals, calculates the displacement of the image on the basis of the two serial linear image signals and generates a displacement signal on the basis of the two serial linear image signals.
Patent JP-H07158113-A (JP)
Title: Construction of control section of back-hoe
Inventor: KOBAYASHI MASAHIKO
IPC: E02F9/16
Filed: 1993-12-13
Abstract: PURPOSE:To instal control pedals for control valves of working hydraulic actuators at proper intervals for easy control of the pedals and enable the execution of piping work for hydraulic piping forming a pilot oil path. CONSTITUTION:A pair of right and left pilot valves V1 and V2 for control valves of working hydraulic actuators C1, C2, C3, C4 and C5 are arranged right and left to the upper part of a control tower 13 erected in front of an operator's seat, and control levers 14 extended upward from the pilot valves V1 and V2 are erected from the upper surface of the control tower. A pair of right and left travel levers 15 are erected between both control levers 14, and both right and left pilot valves V1 and V2 are so inclined that they are opposed like an unfolded fan and are borne on the control tower 13.
Patent JP-H09140778-A (JP)
Title: Deodorant
Inventor: YAMAGUCHI JUN
IPC: A61L9/01
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To effectively shut off the gathering of insects having the nature to gather by catching the smell, for example, cockroaches, by deodorizing the unpleasant smell suspended in the air in a room, etc., and cleaning the air. SOLUTION: This deodorant is obtd. by mixing a solidifying agent [gelatinizing agent, starch (15 to 20%)] mixed to a mixture of the vigitable extraction liquid (70 to 90%) having a deodorizing effect and a pyrethroid compd. (5 to 15%) extracted from natural materials. Particularly, the pyrethroid compd. is composed of a ketoester extracted from the dry flowers of pyrethrum. The vegetable extraction liquid having the deodorizing effect is composed of the volatile extracts extracted from the laves, sap, etc., of pines, cedars, Japanese cypresses and other conifers, bamboo grass, teas, citrus fruits, etc.
Patent JP-S63162310-A (JP)
Title: Fitting method for super-hard steel tip in tire antiskid spike fitting
Inventor: IMAMURA SHIN
IPC: B60C11/16
Filed: 1986-12-26
Abstract: PURPOSE:To strengthen the fitting of a tip, and further to reduce the impact force acting on the tip, by applying metal plating to either or both of the fitting holes in the ground contact part of a spike fitting body and the tips to be driven into the fitting holes. CONSTITUTION:A spike fitting is constituted by driving respective tips 2 for increasing the abrasion resistance in the vicinity of both ends being the ground contact part of a spike fitting body 1 which has been formed by bending a band steel plate in a U-shape. And in the positions where the respective tips 2 are to be driven into the spike fitting body 1, respective fitting holes 3 are bored. In this case, copper or the other metal plating 4 is applied to respective tips 2. And the respective tips 2 having been metal-plated 4 are driven into the respective fitting holes 3 of the spike fitting body 1. Thus, the outer circumference of each tip 2 is wholly held by the inner surface of each fitting hole 3 and the metal plating layer 4, and further the impact force added to each tip 2 is reduced by the plating layer 4.
Patent JP-H10152967-A (JP)
Title: Method and structure for fitting finish member
Inventor: KAWACHI TAKESHI
IPC: E04F13/21
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a fitting method and structure of an inexpensive finish member which is easily executed and which can greatly increase, the separation strength of the finish member having a different coefficient of thermal expansion from the substrate concrete and absorb the difference in the thermal expansion by isolation of both materials. SOLUTION: Naps 14b protruding to one face side of a napped cloth 14 are integrally pushed in a substrate concrete face 11 and the naps 14c protruding to the other face side are integrally stuck on the rear face of the finish member with an adhesive to join the substrate concrete 11 and the finish member 12. In this way, the thread part 14a of the napped cloth functions as an isolation layer to absorb the difference of thermal expansion of the substrate concrete 11 and the finish member 12 and the napped parts of both faces integrally joined with the substrate concrete and the finish member function as anchors. Since a number of naps are erected closely, the connection strength of the substrate concrete and the finish member is stuck and fixed uniformly as much as possible on the whole surface and hence, the separation strength is remarkably increased.
Patent JP-H03173591-A (JP)
Title: Manufacture of head of doll
Inventor: YAMAZAKI SACHIKO
IPC: A63H3/44
Filed: 1989-11-30
Abstract: PURPOSE:To install the head of a doll to the core body of the doll simply by inserting the tip of a holder rod to a penetrating hole from the upper side of the head main body up to the position the lower end of a black paper attached to the upper part of the holder rod enters in the head main body, and binding a decoration cord to the lower part of the holder rod projecting at the upper side of the head main body. CONSTITUTION:A penetrating hole 2 is provided in the vertical direction at the center of a head main body 1, and a black paper 3 to form a crown is attached at one end in the centeral vertical direction. On a holder rod 4 of a toothpick form with the sharp lower end, a black paper 5 to form the top (KOJI in Japanese) of the crown is attached at the upper part along a specific length. And the sharp lower end of the holder rod 4 is pierced to the black paper 3 attached to the upper part of the head main body 1, and the rod 4 is inserted to the penetrating hole 2 up to the position that the lower end of the black paper 5 enters a little in the head main body 1. And finally, a decoration cord 6 of a gold thread or the like is bound to the lower part of the holder rod 4 projecting at the upper side of the head main body 1. The head A of the doll assembled in such a way can be installed to the upper side of the core body D of the doll C wearing a costume B simply and stably by only piercing the tip of the holder rod 4 and inserting the rod in a specific depth.
Patent JP-H07170018-A (JP)
Title: Wavelength changeable laser equipment and its forming method
Inventor: TANETANI MOTOTAKA
IPC: H01S5/06
Filed: 1993-12-13
Abstract: PURPOSE:To provide a laser equipment and its forming method which equipment can be continuously controlled with low consumption power and change wavelength in a sufficiently wide range. CONSTITUTION:Light is generated and guided in first waveguides 112, 113, 114 of an active part 110. The light guided in the first waveguides 112, 113, 114 are reflected in the first waveguides 112, 113, 114 by a first light reflecting film. Second waveguides 122, 123 of a wavelength control part 120 are optically coupled with the active part 110 through a lens 130. A part of the light generated in the active part 110 propagates in the second waveguides 122, 123. The light propagating in the second waveguides 122, 123 is reflected in the second waveguides 122, 123 by a diffraction grating 125. Thus the active part 110 and the wavelength control part 120 constitute a resonator structure. The second waveguide contains a liquid crystal layer 123. A voltage is applied to the liquid crystal layer 123, and the refractive index to the light propagating in the second waveguides 122, 123 is changed.
Patent JP-H03172050-A (JP)
Title: Cordless telephone set
Inventor: SEO MASAYOSHI
IPC: H04M1/00
Filed: 1989-11-30
Abstract: PURPOSE:To prevent a problem that a call cannot be incoming while connecting a telephone set to a telephone line when a call terminating operation is missed by providing a linking tool between a charger and a slave set and executing a quick call only when the slave set is picked up from the linking tool. CONSTITUTION:In a normal state, a pedestal part 4 of a cradle 2 is loaded on a recessed part 1c of a charger 1 and the lower part of a slave set 3 is loaded on this pedestal part 4. When a call is originated from the slave set 3, an operator picks up the slave set 3, which is loaded on the cradle 2, in an obliquely upper direction. The pedestal part 4 is moved upward by the pushing force of a spring body 5d and held at a prescribed position regulated by a stopper 5e. A control part judges that the slave set 3 is picked up from the cradle 2, and outputs a control signal to a radio equipment. When the slave set 3 is picked up from the charger 1 and moved, the operator picks up the slave set 3 in a vertical direction. Then, the slave set 3 is picked up from the charger 1 together with the cradle 2.
Patent JP-H11143955-A (JP)
Title: On-line presentation system, server system to be applied to on-line presentation system, terminal to be applied to on-line presentation system, presenting method in on-line presentation system and computer readable record medium storing program making computer perform the method
Inventor: SUGIMORI SHINJI
IPC: G06Q30/06
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To realize presentation while ensuring security. SOLUTION: Ciphered presentation contents and their presentation numbers are transferred from a server system 2 to a client 1 or the sender of the present. After that, when a decoding request by using the presentation number is made from a client 4 to be a destination of presentation to the server system 2, a decoding key to decode the ciphered presentation contents is transferred from the server system 2 to the client 4 to be the destination of the presentation.
Patent JP-H11105755-A (JP)
Title: Assembling of automobile and positioning hardware for conveying
Inventor: IZUNO YASUO
IPC: B65G17/20
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To perform several kinds of positioning with one kind of hardware, by forming positioning holes suspending hanger receiving parts, and lifter arm receiving parts on the hardware bodies mounted on the left and right, and front and rear parts of a lower part of a car body. SOLUTION: A positioning hole 2, a suspending hanger receiving part 3 and a lifter arm receiving part 4 are formed on a hardware body 1. The hardware bodies 1 are mounted on the front and rear, and left and right parts of a lower part of a body of an automobile, whereby the automobile can be conveyed by a carrier truck 5, and can be moved up and down by a lifter arm 8.
Patent JP-H10138091-A (JP)
Title: Thermal displacement correction method for machine tool
Inventor: ITO SUSUMU
IPC: G05B19/404
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To correct thermal displacement at a low cost, and achieve correct thermal displacement correction without elongating processing time by additionally using a sensor. SOLUTION: A position of a feed shaft is monitored, an average moving speed and moving frequency of the feed shaft for every position correcting unit time are determined, and correction quantity δn is determined by use of an approximate expression based on the speed and frequency to be renewed (c7, c8). Position correction quantity to a command position is determined based on the correction quantity, and the command position is corrected based on the position correction quantity. When power is recharged, initial correction quantity is determined based on power off time to be memorized (c1-c6). Since the correction quantity is determined by use of the approximate expression, a sensor is not required, but thermal displacement correction can be constantly performed.  When change of the correction quantity is large (c10), thermal displacement quantity is measured by a sensor to be the correction quantity (c11, c12), so precision is improved. The number of measuring times by the sensor is reduced, thereby processing time can be shortened.
Patent JP-H11131281-A (JP)
Title: Production of ion-exchange membrane-catalytic electrode joined body
Inventor: SAITO SATORU
IPC: C25B9/23
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To rigidly and uniformly join an iridium electrode or an iridium-contg. electrode to the surface of an ion-exchange membrane with a simpler method. SOLUTION: A platinum-group metal is deposited on the inside of the surface of an ion-exchange membrane, and then the surface of the ion-exchange membrane with the platinum-group metal deposited on the inside is brought into contact with an aq. soln. contg. an iridium compd. and a borohydride expressed by M(BH4 )n (where M is group IA, group IIA and group IIIA metals, and n=1, 2 or 3) and regulated to pH 7 to 13.
Patent JP-H11132346-A (JP)
Title: Relief valve
Inventor: ITO JUNYA
IPC: F16K17/04
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a relief valve in which the outflow of excessive cooling medium can be restricted when the relief valve is actuated, and in which a problem of environmental pollution can be eliminated. SOLUTION: A relief valve comprises a metal body 1 provided with a chamber reaching a position of a screw recess part 12a under a male screw, a valve element 8 provided with an opening 6 at the center of a lower surface and engaged with an elastic packing 7 in the opening 6, a compression coil spring 9, and a plate 11 having a through hole 10 at a center are contained in order above a valve seat 3 provided on a bottom part of the chamber, a pressure introducing port 2 is provided under the valve seat 3, and the plate 11 is caulked at an upper part of the body 1 to be fixed, and an orifice 2a is provided at a lower end part of the pressure introducing port 2.
Patent JP-H10144928-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/77
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent increase in impedance and deterioration due to heating and the like by forming a plurality of gates, so that a bent gate trace may intersect the almost straight portion of the semiconductor layer of a thin-film transistor. SOLUTION: A source trace 25 and a semiconductor layer 02 form a contact at a source electrode 22. The semiconductor layer 02 almost extending linearly, and a gate trace 26 intersect each other in regions 21 and 21'. The semiconductor layer 02 and a pixel electrode 24 form a contact at a drain electrode 23. The regions 21, 21', where the bent gate electrode 26 intersects the semiconductor layer 02 function as gate electrodes and constitute field-effect transistors. Since the gate composed of low-resistance metal is bent, it is possible to prevent an increase of the impedance in resistance exerted on the bends. Since the semiconductor layer 02 contains no bends and therefore, deterioration due to heating or the like can be prevented.