baber/WOPTO huggingface dataset:
Patent JP-S57175140-A (JP)
Title: Preparation of carboxylic acid
Inventor: ITSUSHIKI TOMIYA
IPC: B01J31/16
Filed: 1981-04-21
Abstract: PURPOSE: To use a metal (compound) of Group IV further a metal (compound) of GroupIA or IIA as a cocatalyst in obtaining a carboxylic acid from an alcohol and CO in the presence of a catalyst containing Ni or Co, a halide and an organic compound of the nitrogen family.  
     CONSTITUTION: A hydrocarbon alcohol is reacted with CO in the presence of a catalyst containing Ni or Co and a halide which is a bromide or iodide, and an organic compound of the nitrogen family to give a carboxylic acid. In the process, the reaction is carried out by using (A) a metal of Group IVB or a compound thereof or further with (B) a metal of GroupIA or IIA or a compound thereof as a co-catalyst. Si, Ge, Sn or a compund thereof is preferred as the component (A) of the co-catalyst, and the amount thereof to be used is 0.1W 20, expressed in terms of metallic atom, based on the metallic component of Group VIII. Li, Ca or Sr is preferred as the component (B), and the amount thereof to be used is the same as that of the component (A). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11241539-A (JP)
Title: Keyless entry system
Inventor: OGURO TAKESHI
IPC: H04W84/12
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To increase an operating distance between a portable machine and a fixed machine without building a subsidiary power source in the portable machine. SOLUTION: A relay device 11 for direct communication with a portable machine 1 is secured to a seat belt or a seat, easily located in proximity to the portable machine 1. When a fixed machine 21 transmits a trigger signal in response to a detection signal from a door switch 30, an induced electromagnetic wave is transmitted from a loop antenna 12A for a relay 11, whereby the portable machine 1 is activated to transmit an identification code. When the relay 11 transmits the identification code from the portable machine 1 to the fixed machine 21, the fixed machine 21 provides collation with an identification code on the side of the fixed machine to output an unlock signal for a door lock if both identification codes correspond to each other.  An operating distance between the portable machine 1 and the fixed machine 21 can be increased by the interposition of the relay 11, without arranging a subsidiary power souce, for example, a battery, on the portable machine 1.
Patent JP-S61220163-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NISHIDA IKUO
IPC: G11B15/665
Filed: 1985-03-27
Abstract: PURPOSE:To reduce the number of parts of a tape running system by providing an arm which is engaged with a guide pin arm and an AC head arm to drive them and turning the AC head arm along a prescribed locus. CONSTITUTION:When a driving arm 27 is turned, a guide pin arm 5 is pushed by a spring part 27b and starts to turn, and an inclined pin starts to turn an AC head arm 22 on which an AC head 11 and a guide 12 are placed. The time difference between these operations is obtained by the shape of a cam groove. Guide roll blocks 3 and 4 lead out a tape 2 then; and when the tape 2 reaches a positioning part of a C base 19 along a rotary cylinder 9, a spring is bent to press blocks 3 and 4 to the positioning part. The arm 22 is turned along a prescribed locus and is moved to a prescribed position. Thus, the third guide other than guides on both sides of a rotary head cylinder required for the tape running system in the case, where the tape is wound at a large angle around the rotary cylinder, is moved to the prescribed position with a small mechanism.
Patent JP-S55152484-A (JP)
Title: Oblique sweeping acoustic searching system
Inventor: TSUCHIYA YOUICHI
IPC: G01V1/00
Filed: 1979-05-17
Abstract: PURPOSE:To enable accurate depth measurement or the like in oblique sweeping, by using prescribed clock pulses corresponding to the inclination angle of a swingable transmitter-receiver to control a memory circuit into which a reflection signal is stored. CONSTITUTION:When a transmitter-receiver is inclined at an angle of theta to the horizontal plane by a swing mechanism 6 and a point P on an oblique underwater ground 2 or the like is acoustically searched, a reflected wave signal from a reception amplifier 7 is stored into a memory circuit 10 at prescribed clock frequency F. The clock frequency F is changed into outputs F/sintheta, f/costheta by a converter 9 which is regulated by a controller 8 in proportional to the inclination angle of the swung transmitter-receiver 3. The outputs are used as clock pulses to read recorded signals from the memory circuit 10 to determine the distance B between a measuring point S and another point S' just above the under-water point P and the depth C thereto. Outputs representing the distance and the depth are shaped and entered into a recorder 4 so that the shaped outputs are recorded. Accurate depth measurement can thus be effected even for the underwater ground of unknown gradient.
Patent JP-S58181869-A (JP)
Title: Etching method
Inventor: SHINTANI MASAKI
IPC: C23F1/00
Filed: 1982-04-14
Abstract: PURPOSE:To enable the etching of a desired pattern in high preciseness within a short time, by a method wherein an etching constitution layer is formed while an easily etchable layer is provided on the surface of said constitution layer to prevent said constitution layer from being deteriorated into a hardly etchable layer. CONSTITUTION:For example, an Al layer 2 for being subjected to the formation of a predetermined pattern by dry etching is formed on the surface of an Si wafer by a vapor deposition method or a sputtering method and a metal layer 3 comprising Mo, Ti or Ta is directly formed on said Al layer 2 in a same vacuum tank. That is, before the surface of the Al layer is converted to an oxide film, the metal layer 3 is provided on the surface of the layer 2. An element constituting the metal layer 3 is selected from one easily subjected to dry etching due to a chlorine radical and hardly subjected to the formation of the oxide film but forming an easily dry ethable oxide film. In the next step, dry etching is carried out by generating plasma reaction in a gaseous atmosphere containing halide by high frequency discharge.
Patent JP-H08257196-A (JP)
Title: Touch plate for swimming race
Inventor: TOMITA MICHIO
IPC: H01H3/14
Filed: 1995-03-20
Abstract: PURPOSE: To facilitate maintenance and improve the reliability by a method wherein a substrate is formed of metal or plastics, a panel-like switch board is stuck or fuse-bonded on the surface of the substrate, and a net-like member is attached on the switch board with an adhesive. CONSTITUTION: A back board 3 as a substrate that directly comes in contact with a sidewall of a swimming pool is made of metal or plastics. A panel-like switch board 4 is stuck or fuse-bonded on the surface of the back board 3. A plastic net-like member 5 is stuck or fuse-bonded on the switch board 4 so that all the components including the back board 3 and the panel-like switch board 4 are formed into a laminate. A frame 7 is attached around the laminate with screws. A panel-like sensor can be used instead of the panel-like switch board 4. By this constitution, touch signals at the higher parts of the net is input but pressures of waves that reach the inside of the net are not caught as touch signals. Therefore, the selective response to touch can be improved.
Patent JP-H08265312-A (JP)
Title: Synchronization control system
Inventor: TSUNOISHI MITSUO
IPC: H04J11/00
Filed: 1995-03-20
Abstract: PURPOSE: To surely take synchronism only by digital processing by sampling a partial pulse string of length equal to the sum of the word length of frist information and second information and unit word length from the pulse string of a frame on which a guard section is attached. CONSTITUTION: A sampling means 11 samples a continuous partial pulse string of length equal to the sum of the word length of the first information including the forefront of an individual frame and the second information including the end of the frame and the unit word length that is the one of a signal section from the pulse string representing the frame with a phase designated from the outside sequentially.  A phase rough adjusting means 13 holds the phase based on size relation between the correlation values and the threshold values of the pulse string representing the guard section at a reception terminal confronting via a transmission line and the pulse string to be qualified in one terminal of which the forefront and the end of the above stated partial pulse string are included, respectively and with length less than the sum of the word length of the first information and that of the second information, or shifts the phase in a direction of fixed value less than the word length.
Patent JP-H07269259-A (JP)
Title: Electrically-driven earth auger
Inventor: MATSUYOSHI ATSUKI
IPC: H02P23/00
Filed: 1994-03-30
Abstract: PURPOSE:To easily connect and fix an auger screw to a driving device that drives the auger screw into rotary motion. CONSTITUTION:A driving device 106 that drives an auger screw of an earth auger into rotary motion is equipped with a motor 114 to which electric power is supplied from an engine-driven generator through a control panel 6, a rotary shaft driven by the motor 114 and a fixing part that is provided to the rotating shaft and to which the end of the auger screw is inserted and fixed after positioning is made. In fixing the auger screw to the fixing part, inching operation mode with which the motor 114 operates only when either a forward switch FS or a reverse switch RS is turned on with a selector switch S1 on the operating panel 4 turned off is set, and the auger screw is positioned to the fixing part with the motor 114 rotated in slow motion by intermittent turning-on-and- off of the switches FS and RS. As a slowdown switch S3 on the operating panel 4 is turned on, a slowdown device 12 slows down the speed of the engine 8, making the revolution speed of the motor 114 decrease, and thereby positioning becomes easy.
Patent JP-H01234022-A (JP)
Title: Power-failure detecting apparatus
Inventor: SUEYOSHI YOSHIO
IPC: H02J3/38
Filed: 1988-03-14
Abstract: PURPOSE:To prevent an erroneous trip when the fact that a power flow is zero, by changing the output of a private power generation apparatus, and imparting the change to the power flow. CONSTITUTION:When a power flow which is detected with a power flow detector 5a becomes zero, at first a short-circuit switch 13 which is provided at one phase on the secondary side of a three-phase exciting current transformer 9 is closed with a short-circuit switch command device 5c. The output to a power system 12 from a private generator 7 is changed. Thus the power flow is changed. An AND device 5e obtains the AND value of an elapsed signal from a time limiting command device 5d and a zero signal of a power flow detector 5a. A cutting command device 5f is operated only when the result of the power flow detection with the power flow detecting device 5a is zero at a time point when the elapsed signal is received.
Patent JP-H0612694-A (JP)
Title: Optical disk player
Inventor: SUZUKI MASAYUKI
IPC: G11B7/121
Filed: 1993-02-26
Abstract: PURPOSE:To clean an objective lens without requiring a specific driving means and a stand-by time by moving a cleaning member with a shutter opening means integrally whenever an optical disk cassette is loaded and taken out. CONSTITUTION:The inserted optical disk cassette 1 is held by a holder 24, and a shutter 11 is moved to an opening position by an opening lever 25 (25') and opening parts 5, 5' are opened. Further, the holder 24 is moved downward and the cassette 1 is loaded on a reproducing part, and an optical disk 16 is loaded on a turntable 22, and a signal is read by the rotation of the table 22 and the irradiation of the disk 16 with a laser beam from an optical pickup device 23. The cleaning member 28 is attached to the bottom surface of the tip part of the lever 25, and when the shutter 11 is opened by the lever 25, the member 28 comes into contact with the light outgoing surface 27a of the objective lens 27 in the device 23 and thus, the light outgoing surface 27a is cleaned.
Patent JP-2000258559-A (JP)
Title: Band interlock leg mounting structure in watch
Inventor: TANAKA YOSHIYA
IPC: G04B27/00
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a mounting structure which has a miniature and is easy to operate. SOLUTION: The structure is composed of a case 10 where a movement is accommodated, a band interlock leg 11 where a band is interlocked, mounting means 15 and 17 that rotatably attach the band interlock leg 11 to the case, and an operation member 12 that is provided in the mounting means 15 and 17 and passes through the band interlock leg for operating the movement. The operation member 12 such as a push button is also used as an interlock member for mounting the band interlock leg on the case, thus eliminating the need for providing a special region for arranging the operation member, and hence shortening the length of the case.
Patent JP-H03263731-A (JP)
Title: Manufacture of color display device
Inventor: KAJIWARA TOSHIRO
IPC: H01J17/49
Filed: 1990-03-12
Abstract: PURPOSE:To prevent an electric discharge or the cross talk of ultraviolet rays and reduce the malfunction of dots by forming the glass frit which has the melting point lower than that of barrier ribs and flows at the time of sealing into a lattice shape at the same positions as upper and lower substrates between the barrier ribs and the upper substrate on the lower substrate. CONSTITUTION:A cathode 6 is formed on a back glass substrate 9, the glass frit with the melting temperature higher than that of the low-melting glass frit for sealing the outer periphery is multiplicatively printed and baked to form barrier ribs 5. Anodes 11 are printed on a front glass substrate 1, and upper barrier ribs 10 are printed higher than the anodes 11 to match the barrier ribs 5. Red, green, and blue phosphors 4 are overlappingly printed, then the whole front glass substrate 1 is baked. The barrier ribs 5, 10 of both substrates 1, 9 are positioned, then both substrates 1, 9 are connected by being pressurized and heated in a vacuum container.
Patent JP-H01241780-A (JP)
Title: Shielded cable end treating apparatus
Inventor: YABE SHIROU
IPC: H01R43/28
Filed: 1988-03-15
Abstract: PURPOSE: To continuously treat a forward end part of a shield cable at high speed while keeping excellent reliability by providing an insulation skin removing part comprising an insulation skin removing blade and a rewinding means and a spiral covered conductor treatment part comprising a blower, a spiral covered conductor treatment blade, and a brush. CONSTITUTION: An insulation skin removing part 300 is provided with an insulation skin removing blade 301 and a rewinding means 302. Forward end parts 13a of a large number of spiral covered conductors are rewound and exposed in a freely movable manner. Because a spiral covered conductor treatment part 400 is provided with a blower 401, a spiral covered conductor treatment blade 402, and a brush 403, forward end parts 13a of a large number of spiral covered conductors 13 is lifted from an insulation layer 12 with the air blown from the blower 401, and pressed down by the spiral covered conductor treatment blade 402. In addition, the forward end parts are also pressed against a shield cable 10 by the brush 403, forward end parts 13a of a large number spiral covered conductors 13 are put together without any exception and folded back on an insulation skin.
Patent JP-S58180389-A (JP)
Title: Device for arranging sub-assemblying members
Inventor: MATSUMOTO HIROJI
IPC: B63B9/06
Filed: 1982-04-15
Abstract: PURPOSE:To accurately arrange sub-assemblying members on a floor member, by a method comprising the steps of gripping a sub-assemblying member with the use of a device for arranging sub-assemblying members for moving the sub- assemblying member to an attitude control table, and then moving the sub- assemblying member to a sub-assemblying base plate after the attitude of the sub-assemblying member is regulated. CONSTITUTION:A stiffener 19 which maintains its vertical attitude by its weight since it is suspended by gripping parts (j, j) at vertically two positions, is directly moved onto a floor plate 9 disposed on a sub-assemblying base plate 23 on which the stiffener 9 is repositioned in its horizontal attitude by extending and retracting a gripping mechanism in the arranging device 35, and is thereafter arranged in a predetermined position. After completion of the arrangement of the stiffener 19, the arranging device 35 is returned to a material holding table 31 along a rail 34. The consecutive sub-assemblying members 20 following to the stiffener 9 are arranged on the floor plate 9 by repeating the similar gripping operation. Thereby the labour-saving effect is enhanced and the mounting accuracy of the sub-assemblying members is also enhanced.
Patent JP-S51137945-A (JP)
Title: Heat absorption box for heat exchange
Inventor: UEMURA KOUICHI
IPC: F22D5/00
Filed: 1975-05-26
Abstract: PURPOSE: To increase pressure resistance strength and absorption effect of the box, and at the same time, to reduce the blood plugging phenomenon, which is happened when superheated steam is passed in long and zigzag pass of the boiler, by providing fins inside the box like a kind of boilder. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11244821-A (JP)
Title: Volume reducing and solidifying device of refuse
Inventor: UEMATSU YOSHIYUKI
IPC: C10L5/46
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of explosion sound at the time of reducing the volume of refuse, solidifying and extruding by discharging water portion, gas or the like in the refuse sent in a heating cylinder, which is considered to be the cause of explosion, during melting and kneading before an extruding port. SOLUTION: This treating device is constituted of a hopper 1 provided with a preliminary screw for kneading the charged refuse and a plasticizing and extruding device 5 provided with a main screw 13 for melting and kneading the refuse sent from the hopper 1 through the pre-screw in a heating cylinder 6 and for discharging forward and a water escape groove is formed on a blade 14 of the main screw 13 provided in the heating cylinder 6.
Patent JP-H02243442-A (JP)
Title: Control method of bill handler
Inventor: NANSHIN ISATO
IPC: B65H43/06
Filed: 1989-03-16
Abstract: PURPOSE:To select a proper bill boxes automatically in response to in or out payment so as to attain transaction by controlling plural pieces of bill boxes housing the same type note upon selecting them to a transaction state and a conveying state respectively. CONSTITUTION:A classified bill storage part 2 is constituted of a plural bill boxes 21, while a storage status of these plural bill boxes 21 is detected, and transactions are selected to the optimum bill box 21 conformed to in-out payment dealings. In addition, when either of these bill boxes is an unsuitable state for transactions, namely, a near-full state at time of receipt and a near-end state at time of payment, either one of the bill boxes 21 is automatically discharged to a conveying part 4, conveyed to a cashbox 5, thus the bill 2 is recovered or supplied.
Patent JP-H03263416-A (JP)
Title: Styrene-containing thermosetting liquid resin composition
Inventor: TAKAYAMA YUJI
IPC: C08L75/00
Filed: 1990-03-13
Abstract: PURPOSE:To obtain the subject composition, containing a specific unsaturated urethane and styrene, having a low viscosity and capable of providing flame retardant cured products with rapid curing reaction. CONSTITUTION:The objective composition containing (A) an unsaturated urethane obtained by reacting styrene with a copolymerizable unsaturated monoisocyanate (preferably 2-isocyanatoethyl methacrylate) and a polyhydric alcohol (preferably glycerol) and (B) styrene at preferably (10/90)-(90/10) weight ratio. Furthermore, a polymeric substance, soluble and swellable in the styrene, an inorganic filler and glass fiber are preferably contained therein.
Patent JP-S63228639-A (JP)
Title: Chip taking out apparatus
Inventor: TAMAKI HITOSHI
IPC: H01L21/67
Filed: 1987-03-17
Abstract: PURPOSE:To prevent the inclination of a chip under the state the chip is moved and to prevent damage to the surface of the chip and dust yielding from the chip, by a constitution, wherein the area of a region surrounded by the contacting part between the chip and a pushing means, which pushes and moves the chip, with a sheet in-between is reduced in the converging direction toward the central part of the region as a result of the movement of the chip by the pushing means. CONSTITUTION:A pushing means 1 has a pushing pin 6. The pin 6 has a shape, in which a hollow cylinder is divided into four parts along the axis of the cylinder. The pins 6 is made of an elastic material. A pin guide 8 having an approximately cylindrical shape is provided so as to surround the outside of the pin 6. A tip part 9 of the pin guide 8 is made narrow so as to push the outside of the pin 6 at the side of the tip. The diameter is slightly smaller than the diameter of the pin 6 in the natural state. Therefore, the diameter of the ring formed by the tip part 7 of the pin 6 is varied based on the relative positions of the pin 6 and the pin guide 8 in the up and down direction.
Patent JP-H11247086-A (JP)
Title: Shoe press belt and its production
Inventor: HASEGAWA YASUO
IPC: D21F3/02
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a shoe press belt having excellent strengths in a cross machine direction(CMD) together with a machine direction(MD) and a dimensional stability in the CMD, with excellent productivity, and a producing method therefor. SOLUTION: This shoe press belt is composed of an endless first resin layer formed on a rotatable mandrel surface having a polished surface, a base cloth layer 3 on which a woven cloth piece P using a high strength yarn S as at least one crossing yarn is arranged all over the periphery on an outer periphery of the first resin layer so that the high strength yarn S runs along an axis direction of the mandrel, a yarn winding layer 4 prepared by spirally winding the high strength yarn (Sy in the figure) on an outer periphery of the base cloth layer 3 in a circular direction, and an endless second resin layer 5 formed on an outer periphery of the yarn winding layer 4, and the second resin layer 5 is characterized by contacting with the first resin layer through the base cloth layer 3 and the yarn winding layer 4,  and further is constructed to exhibit sufficient strengths both in the MD and in the CMD.
Patent JP-S58180974-A (JP)
Title: Lamp lighting switch for electronic time piece
Inventor: MURAKAMI TOMOMI
IPC: G04G9/00
Filed: 1982-04-16
Abstract: PURPOSE:To facilitate the lighting of an illumination lamp by controlling the lighting thereof detecting infrared rays radiated from a human body. CONSTITUTION:A switching circuit 5 works in response to a time piece circuit 7. While an AND gate 6 is opened with a high-level output which is provided by a visible light detection circuit 1 when the level of visible light is below a specified vlue, as a face is brought close to a time piece to look at display, detection output of infrared rays radiated from a human body is applied via a gate 6 with an infrared rays detector 3 to start a timer 8. This enables a driving circuit 9 for the period set the timer 8 to light an illumination lamp 10 easily without the operation of a switch or the like.