baber/WOPTO huggingface dataset:
Patent JP-H03296582-A (JP)
Title: Adhesive sheet
Inventor: SAKUMOTO YUKINORI
IPC: C09J7/02
Filed: 1990-04-14
Abstract: PURPOSE:To obtain an adhesive sheet which can decrease water absorbing ratio and prevent package cracks even at high temp. by laminating a copper foil on one face of a heat-resistance film through an adhering layer and providing successively a semi-cured adhesive layer and a protective film on another face and incorporating a specified filler with a specified amt. in said adhering layer and/or adhesive layer. CONSTITUTION:The title sheet is produced by laminating a copper foil 3 on one face of a heat-resistance film 1 (e.g. a polyimide resin film) through an adhering layer 2 (e.g. a resin layer comprising an epoxy/polyamide adhesive) and providing successively a semi-cured adhesive layer 4 (e.g. a semi-cured resin layer comprising an epoxy/polyamide adhesive) and a protective film 5 (e.g. a polyethylene terephthalate film) on another face and 1-50 pts.wt. one or more fillers selected from silica, alumina, zirconia and silicon nitride based on 100 pts.wt. resin are incorporated in said adhering layer and/or semi-cured adhesive layer.
Patent JP-H08293442-A (JP)
Title: Manufacture of electrode foil for aluminum electrolytic capacitor
Inventor: SUZUKI TOSHIYUKI
IPC: H01G9/04
Filed: 1995-04-24
Abstract: PURPOSE: To provide a method for the manufacture of electrode foil for aluminum electrolytic capacitors wherein a thin and uniform film of hydrated aluminum can be formed without filling up microminiature etching pits, which are effective in increasing capacitance per unit area, and wherein formation power can be reduced. CONSTITUTION: Prior to a formation process, etching foil is subjected to heat treatment in the air or inert gas containing heated water vapor to form a film of hydrated aluminum on the surface of the etching foil. Thereafter, the etching foil is further subjected to heat treatment in the air or inert gas.
Patent JP-H09288483-A (JP)
Title: Electronic stringed musical instrument
Inventor: KONDO YOSHIO
IPC: G10H1/34
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the continuous change in sound volume by moving detecting plates directly or indirectly according to the movement of spring plates and detecting the movements of these detecting plates by detectors which output signals in accordance with the relative distances from the detecting plates. SOLUTION: When a string 6F is pushed by the finger and is displaced in an arrow direction, a sliding piece connected with this string 6F is pulled to a left direction and a leaf spring is pulled to an inner side as well, by which the distance between the leaf spring and a guide wall 32 is decreased to L2. As a result, a light shielding plate 4Fe is moved leftward and the luminous flux emitted by a light emitting diode 5Fa is not shielded any more and, therefore, the quantity of the light received by a photosensor 5Fb is increased. When the string 6F is opened at a dash (picking), the light shielding plate 4Fe returns to the right direction at a dash and the quantity of the light received by the photosensor 5Fb decreases sharply. At this time, the suitable threshold value is preferably determined. The sharp decrease of the output of the photosensor 5Fb at the time of the restoration thereof (return of the string) after the output once falls below the threshold value is detected. Detection is thus made that the string 6F is struck (striking is executed).
Patent JP-S585526-A (JP)
Inventor: ROBAATO II SUTSUUMUKII
IPC: F16L33/207
Filed: 1982-06-08
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-S61277555-A (JP)
Inventor: GIYUNTAA MARU
IPC: D05B33/02
Filed: 1986-04-30
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-2000188539-A (JP)
Title: Semiconductor circuit
Inventor: SAKATA TAKESHI
IPC: H03K19/096
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a stable circuit in which through current does not flow even in a stand-by state and whose consumption current is low by installing a switch in the route of through current in a logic circuit where through current flows between power sources in a stand-by state where input does not change, interrupting the current route in the stand-by state and permitting a level holding circuit to hold the output of the logic circuit in a period when the switch is turned off. SOLUTION: An NMOS transistor MN1 and a PMOS transistor MP1 operate as switches. For reducing leak current when a logic circuit is turned off, the threshold voltages of the transistors MN1 and MP1 are set to be larger than the threshold voltage of the NMOS transistor constituting the logic circuit. The channel width/channel length of the transistors MN1 and MP1 are decided to be larger than the channel width/channel length of the MOS transistor constituting the logic circuit. A control pulse CK is inputted to the gate of the NMOS transistor MN1.
Patent JP-S63283774-A (JP)
Inventor: ROJIYAA EE JITSUKAA
IPC: B05B7/08
Filed: 1988-04-22
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-H03294235-A (JP)
Title: Production of aromatic hydrocarbon
Inventor: KIKUCHI HIDEKAZU
IPC: C22C5/04
Filed: 1990-04-13
Abstract: PURPOSE:To improve yield and selectivity of an aromatic hydrocarbon by using a permeable membrane reactor having a hydrogen-permeating membrane of a membrane thickness specific on a porous material and efficiently removing by-produced hydrogen in catalytic dehydrogenating cyclization of 2-6C aliphatic hydrocarbon. CONSTITUTION:A 2-6C aliphatic hydrocarbon is subjected to catalytic dehydrogenating cyclization to produce an aromatic hydrocarbon especially used as a producing raw material in petroleum chemistry, chemical product or gasoline component. In said process, a permeable membrane reactor having a hydrogen- permeating membrane of <=10mum membrane thickness on a porous material is combined with a reactor filled with a catalyst and by-produced hydrogen in the reaction is efficiently permeated, then the hydrogen is continuously removed from the reaction system, thus selectivity of the aimed compound to increase yield of the aimed compound and generation of undesirable methane is suppressed. Besides, a double cylindrical tubes method is preferably adopted to the reactor and the hydrogen-permeating membrane is installed on a reaction tube wall inside of the reactor, then the catalyst is charged in the inside or outside of the reactor.
Patent JP-S62254750-A (JP)
Inventor: KENESU UIRIAMU RATSUSERU
IPC: A61B17/15
Filed: 1987-04-21
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-S5524683-A (JP)
Title: Optical signal monitor
Inventor: UCHIDA KOUZOU
IPC: G01J1/44
Filed: 1978-08-12
Abstract: PURPOSE:To improve the performance by using optically interrupting means, an amplifying device and a time axis circuit. CONSTITUTION:A rotary disc 4 formed with a hole 5 acting as optically interrupting means is interposed between a fiber 1 and a lens 3. With a light receiving element 11, there are connected a sampling circuit 10a, which is composed of a sampling head 14, an AC amplifier 20, a rectifying circuit 23, resistors 31, 37 and 38 and an attenuator 39, an amplifying device 10, which is equipped with a switch 30, a buffer amplifier 35 and a capacitor 32, and a time axis circuit 44. As a result, when no light 2 is incident upon the element 11, the switch 30 is turned on in response to the signal from a control circuit 9 thereby to constitute a negative feedback leading from an output terminal 24 to an input terminal 15 so that the voltage, which is generated in a resistor 13, and the offset voltage of the sampling circuit 10a are amplified by the dark current of the element 11 and are impressed upon a buffer amplifier 35. The voltages are inverte and amplified and are negatively fed back so that the drift caused by the fluctuations in the dark current and the offset voltage is eliminated. Moreover, a zero level is generated at the output terminal 24 by the sampling command pulses from the time axis circuit 44.
Patent JP-H10289200-A (JP)
Title: Bus interface circuit
Inventor: ONO YASUHIRO
IPC: G06F13/36
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a bus interface circuit capable of performing appropriate management corresponding to the feature of an answer. SOLUTION: This bus interface circuit for connecting the first bus of an interlock transfer system and the second bus of a split transfer system is provided with a collation means 111 for collating the feature of an access request to a second bus side outputted to the first bus with the feature of the answer held in a reception buffer 102 corresponding to the access request, a first answer judgement means 112 for judging whether or not the answer held in the reception buffer 102 is an unrequired answer provided with the feature different from the feature of the access request based on a collated result by the collation means 111 and an answer abandonment means 113 for abandoning the pertinent answer inside the reception buffer 102 corresponding to the result of judging that it is the unrequired answer.
Patent JP-S5622927-A (JP)
Title: Knocking detector
Inventor: TAKEUCHI KIYOSHI
IPC: G01M15/00
Filed: 1979-08-02
Abstract: PURPOSE: To reduce malfunction due to a noise as to the knocking detector for an internal combustion enging by keeping the mean output value of a knocking sensor nearly constant by providing an AGC circuit between the knocking sensor and arithmetic circuit.  
     CONSTITUTION: Knocking sensor 1 is connected to AGC circuit 7, whose output is compared to a slice level, which depends upon a signal from rotation detector 6, by arithmetic circuit 5 and when the output exceeds the slice level, a decision on knocking is made. In AGC circuit 7, on the other hand, diode D conducts when the output of amplifier 8 exceeds the rated voltage of Zener diode Dz, charging capacitor C 1 . The voltage of capacitor C 1  is applied to gate G of FET9. Its output is negatively fed back to amplifier 8, the output voltage of which is kept constant. Therefore, malfunction due to a noise can be reduced by making the knocking detection sensitivity stable and high and the cost can also be reduced by simplifying the circuit. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5624302-A (JP)
Title: Synthetic resin reinforced mirror
Inventor: MURANAKA KUNIO
IPC: G02B5/08
Filed: 1979-08-02
Abstract: PURPOSE:To make a curved mirror to be installed on roads difficult to break, in relation to said mirror, by sticking a reinforcing layer made by impregnating epoxy resin etc. in fiber made reinforcing material such as glass fibers on the back of a synthetic resin made mirror body. CONSTITUTION:A synthetic resin mirror body 9 such as acrylic resin used for curved mirrors, car mirrors, etc. is constituted by a reflecting mirror 9b on the back of a transparent plate 9a through Al vapor deposition etc. and a protecting film 9c of urethane etc. on the back thereof. A reinforcing layer 10 is stuck on the back of the film 9c by impregnating resin 10b such as epoxy resin, polyester or polyurethane in reinforcing fibers 10a such as glass mat or glass cloth and allowing the resin to set. The protecting film 9c may be omitted depending upon the quality of the resin 10b. In this way, the mirror body 6 which is difficult to break against the impact of throwing stone etc., is highly strong and prevents scattering of the mirror body 9 at the collision is obtained. Also, this mirror body is invested with heat resistance in  high temperature environment.
Patent JP-H10314534-A (JP)
Title: Radial flow container for creating u-shaped fluid pattern and method for creating u-shaped fluid pattern
Inventor: TENTARELLI STEPHEN CLYDE
IPC: B01J8/02
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a device for ameliorating the flow of a fluid passing through an annular bed in a radial flow process container and a method for this purpose. SOLUTION: An annular slender baffle 42 is arranged adjacent to a bed 38 in the container 10 to create a U-shaped flow as a whole to a fluid before or after its entry into the bed 38, so that the fluid pattern when the fluid moves forward from the inlet 18 to the outlet 20 of the container 10 is a meandering or reversing U-shaped pattern as a whole. To correct the insufficient flow rate distribution of the fluid passing through the bed 38 attributed to a frictional pressure lose in an adjacent fluidization path to the bed 38, a means to cause a small quantity of the fluid to bypass the U-shaped fluidization path as a whole is provided on the baffle 42.
Patent JP-H01269002-A (JP)
Title: Two-dimensional displacement detector
Inventor: NISHIOKI NOBUHISA
IPC: G01D5/38
Filed: 1988-04-21
Abstract: PURPOSE:To miniaturize the shape of the title detector in the X-Y plane and, at the same time, to improve the measuring accuracy of the detector by reading the scale division in the X-Y direction of a planar two-dimensional scale. CONSTITUTION:A 1st optical beam 34X emitted from a 1st light source 36X of a two-dimensional displacement detector 24 reaches a secondary scale 22 after the beam passes through a 1st half mirror 40X and is reflected as a diffracted light beam diffracted by the scale division of the scale as a diffraction grating. Since the X-Y scale division of the scale 22 has periodicities in both X- and Y-directions, the diffracted light can be expressed as the (m, n)th-order light when the order of the light is (m)th-order in the X-direction and (n)th-order in the Y-direction (m and n are integer). Then the (1, 0)st/th-order light X1 and (-1, 0)st/th-order light X2 produced by the optical beam 34X at the scale division X of the scale 22 are respectively reflected by mirrors 56X and 60X and returned to the same optical axis as that of the optical beam 34X. After returning to the same optical axis, the rays of light X1 and X2 become a mixed beam and reflected by the mirror 40X toward a 2nd half mirror 42X. The half of the mixed beam passes the mirror 42X and reaches a light receiving element 48X through a 1/4-wave plate 44X and analyzer 46X.
Patent JP-S61258932-A (JP)
Title: Detecting method for fuel injection timing in diesel engine
Inventor: NAGASE MASAOMI
IPC: F02D41/40
Filed: 1985-05-10
Abstract: PURPOSE:To perform the detection of fuel injection timing so accurately, by making the fuel injection timing come into a state of maximum timing delay compulsorily at the time of idling or decelerating, while compensating a normal timing difference according to a difference between reference position timing and pressure-feed timing. CONSTITUTION:When fuel is cutting in and around an idling range or at the time of deceleration, fuel injection timing is controlled to come into a state of maximum timing delay in a forced manner. In this state, a difference between reference position timing and pressure-feed timing in a pump plunger is detected. According to this timing difference, the timing difference at a normal state is compensated. With this constitution, at the state of maximum timing delay, a timer piston position is fixed as specified, so that stabilized compensation is performable irrespective of variation in pump internal pressure, thus the fuel injection timing is accurately detectable.
Patent JP-S63264799-A (JP)
Inventor: TANAKA YOSHIAKI
IPC: G10K15/12
Filed: 1987-04-22
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-S5323889-A (JP)
Title: Production of heavy metal adsorbent
Inventor: NAKAYAMA HIROSHI
IPC: C09K3/00
Filed: 1976-08-19
Abstract: PURPOSE:To produce an adsorbent having selective adsorbing power to heavy metal ions by diazotizing a polyaminostyrene copolymer and coupling the diazotized copolymer with specified (2-oxygenzyl)-aminoacetic acid-N-acetohydroxamic acid derivatives.
Patent JP-S5725786-A (JP)
Title: Changeover talking circuit during service interruption
Inventor: SEKIGUCHI KOUICHI
IPC: H04Q3/00
Filed: 1980-07-22
Abstract: PURPOSE:To realize the changeover of calls during a service interruption without using any battery or line monitor relay, by switching during the service interruption the signal side of each of a pair of cables that transmitted the power and the control signal during the conduction of electricity. CONSTITUTION:Both the transmission of the control signal and the supply of power are carried out during the conduction of electricity between a main device 100 and a key relephone 200 via cables 18 and 17. During a service interruption, the power supply + is cut off to give a release to a relay 2. Then a changeover switch 14 is switched during the service interruption. In this case, a talking circuir 15 is connected to the trunk line in a route of trunk line (upper side) contact2-2   lower side of cable 18   contact 14-2   circuit 15 contact 14-1   lower side of cable 17   contact 2-4   trunk line (lower side). At the same time, the office incoming signal is applied to a bell 16 in the route of trunk line (upper side)   contact 2-2 lower side of cable 18   bell 16   lower side of cable 17   contact 2-4   trunk line (lower side), and then the bell 16 rings.
Patent JP-H07305055-A (JP)
Title: Dispersion type electric field emission element
Inventor: SHIRAI SHINJI
IPC: C09K11/06
Filed: 1994-05-13
Abstract: PURPOSE:To obtain a dispersion type electric field emission element excellent in moisture resistance, heat resistance, gas barrier properties, emission characteristics reliability by arranging a specific emission layer and a dielectric layer between the transparent electrode and the opposite electrode. CONSTITUTION:This element has an emission layer in which fluorescent substance whose surface is coated with a protection layer of a poly-p-xylylene derivative of the formula (X1-X4 are H, Cl, Br, F, an alkyl, amino) is dispersed in a binder and a dielectric layer arranged between a transparent electrode and an opposite electrode, and preferably the outer periphery of the element is coated with a skin film.
Patent JP-S63263931-A (JP)
Title: Time division multiplex transfer controller
Inventor: MIYASHITA MOTOSHI
IPC: H04J3/00
Filed: 1987-04-22
Abstract: PURPOSE:To attain ease of multiplexing even in the case of complicated sequence by storing a channel sequence number in advance in a storage circuit and controlling a clock signal given to a parallel/serial converting section based on the stored number. CONSTITUTION:Channel sequence numbers CH1-CHn in a predetermined frame are stacked in a storage circuit 1. The sequence numbers are pushed lower for each one channel of transmission and decoded by a decoder 3. The decoded signal is ANDed with a transmission clock signal CL at AND gates 41-4n and becomes a clock signal for the transmission of parallel/serial conversion sections 61-6n. Since the frame is transmitted repetitively, the sequence number in the storage circuit 1 is fed back by a feedback section 2. Through the operation above, even with lots of channel numbers in one frame and complicated sequence, the transmission data is multiplexed easily with simple hardware constitution.
Patent JP-H03296682-A (JP)
Title: Manufacture of exterior component for clock
Inventor: IWATA YOSHIO
IPC: G04B45/00
Filed: 1990-04-16
Abstract: PURPOSE:To give a specular pattern having a complicated shape to a creased ground by a method wherein wet plating is applied to the ground creased beforehand, a plating layer is finished to be specular, a desired mask is formed thereon, the plating layer is exfoliated and then the mask is exfoliated. CONSTITUTION:First, gold plating 2 is applied by about 3 mum on the stainless steel ground having creases of surface roughness of about 1 mum. Next, the surface of the plating 2 is buffed to be specular and thereby a specular gold plating layer 2' of about 1.4 mum is obtained. Then, a mask 3 is formed. When the gold plating layer in a part not being masked is exfoliated, the creased ground is exposed on the surface. When the mask is exfoliated, moreover, a plated pattern having a specular surface in a shape corresponding to the masks is obtained on the creased ground.
Patent JP-H07307561-A (JP)
Title: Solder ball supply device
Inventor: NISHINAKA TERUAKI
IPC: H05K3/34
Filed: 1994-05-13
Abstract: PURPOSE:To supply a certain number of solder balls smoothly to prescribed spots by a method wherein solder balls are housed each in a prescribed number of ball holes provided to a belt-like body and exposed horizontally to the outside at flat areas. CONSTITUTION:When a motor M is driven to rotate a sprocket 5, a carrier tape 9 adjacent to a slave roller 7 is brought into touch with a solder ball 3 group stored in a reservoir S, and a solder ball 3 is filled into each of ball holes provided to the carrier tape 9. When the carrier tape 9 reaches a flat area C, the upper parts of the solder balls 3 protrude from the upper surface of the carrier tape 9 because the carrier tape 9 is pretty thinner than the diameter of the solder ball 3. At this point, a solder ball 3 group are collectively attracted by a transfer head and transferred to, for instance, an electrode group located in the first area of a board. Therefore, solder balls can be smoothly supplied to prescribed spots.
Patent JP-S62289023-A (JP)
Title: Electromagnetic discriminator
Inventor: KIP HARM JACOB
IPC: B61L25/04
Filed: 1987-04-22
Abstract: An electromagnetic identification system of the kind comprising a transmitter for generating an electromagnetic interrogation field in a detection zone, at least one passive responder (4) capable of disturbing said interrogation field, and detection means for detecting a disturbance of the interrogation field caused by a responder. The responders comprise a single receiver circuit (5) which in response to an interrogation field, via rectifier means (6), can supply energy to active digital encoding means (7) comprising a binary-code defining means, and the encoding means is arranged, in operation, through a switch means (9), to vary the electrical characteristics of the receiver circuit in the rhythm of the binary code to generate a code signal that is detectable by the detection means. The encoding means is arranged to control the switch member (9) during pre-determined periods of time for varying the electrical characteristics of the receiver circuit (5). The pre-determined periods of time alternate with intervals during which the electrical characteristics of the receiver circuit are not affected. According to the present invention, the encoding means comprise a decoding section which in response to a modulation of the interrogation field can, at least in part, change the binary code defined by the code-defining means, and there is provided a transmitter comprising a programme (21) for providing such modulation. The transmitter is arranged, in operation, to generate a modulated interrogation field during said predetermined intervals.
Patent JP-H05293960-A (JP)
Title: Ink jet printing head
Inventor: SUZUKI MASAHIKO
IPC: B41J2/135
Filed: 1992-04-20
Abstract: PURPOSE:To simultaneously form a large number of jet nozzles of high quality showing a jet nozzle shape suitable for the flow of ink and improved in the involution of air and excellent in the jet directionality of an ink droplet. CONSTITUTION:A jet nozzle 11 has a shape having at least two kinds of multistage taper angles 13 with respect to the jet direction of an ink droplet and the dimension of the nozzle 11 in the ink droplet jet direction is within a range of 0.02-1mm and the volume of the nozzle 11 is at least equal to or more than the volume of an injected ink droplet. The jet nozzle 11 is formed by a multistage etching technique comprising at least two or more stages using anisotropiec etching technique.