baber/WOPTO huggingface dataset:
Patent JP-S5949033-A (JP)
Title: Transmitting and receiving device for spread spectrum communication
Inventor: IMOTO KATSUYUKI
IPC: H04B1/7087
Filed: 1982-09-13
Abstract: PURPOSE:To perform the data communication for data transmission between plural mobile stations and a base station, by receiving a radio wave at the base station from the mobile station, and demodulating the information at the base station in correlating with a pseudo noise code which is equal to that of the mobile station. CONSTITUTION:A radio wave (frequency fi) is received at an antenna 4 from a mobile station. This received radio wave is supplied to a frequency converter 7 through a circulator 17, a BPF5 and an amplifier 6 to receive a conversion of frequency with the signal of a local oscillator 8 (frequency f1). A demodulator 3 demodulates the information sent from a mobile station. The output of the oscillator 8 is also supplied to another frequency converter 14 to receive a conversion of frequency with the signal of an oscillator 15 (frequency f1-fi+ mfc1 or f1-fi-mfc1) and changed into a signal having a frequency component of fi-mfc1 or fi+mfc1. This signal is transmitted via a BPF16 which transmits a signal having a frequency component of fi-mfc1 or fi+mfc1 and a circulator 17 and through the antenna 4.
Patent JP-H06350929-A (JP)
Title: Solid-state image pickup device
Inventor: MIZOGUCHI TOYOKAZU
IPC: H04N5/335
Filed: 1993-06-04
Abstract: PURPOSE:To eliminate fixed pattern noise due to dispersion in an offset current for each picture element with simple circuit configuration. CONSTITUTION:Each row of picture elements of matrix configuration is connected to row lines 2-1,... receiving a signal from a vertical scanning circuit 19 and each column is connected to column lines 31,..., and each column line is connected to light state current storage circuits 6-1,... via source potential fixing transistors(TRs) 37-1,... and light state signal storage TRs 5-1,.... Other end of signal lines 8-1,... whose one-side end is connected to the source potential fixing TR and the light state signal storage TR is connected to a video line 30 and a non-selection line 29 via selection TRs 13-1,... driven by signals 4-1,... from a horizontal scanning circuit 20 and via non-selection TRs 14-1,... and a current of (dark state offset current) - (light state video signal current) is provided as an output from the video line.
Patent JP-H0324551-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOKOYAMA MASAAKI
IPC: G03G5/047
Filed: 1989-06-22
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having each good stability, sensitivity, resolution, and gradation, and memorizing performance by irradiating the surface of a carrier transfer layer in an optionally selected region with energy rays to convert it into an insulating material. CONSTITUTION:The carrier generating layer 2 is formed on a conductive substrate 3 and on this layer 2 the carrier transfer layer 1 is laminated, and the optionally selected region of the layer 1 is irradiated with the energy rays to convert it into the insulating material 5. The material of the layer 1 is embodied, preferably. by polysilane. The surface of the electrophotographic sensitive body is negatively charged and the whole surface is exposed to the visible light, and at the time, the negative charge remains only in the region exposed to the energy rays to form an electrostatic change latent image, thus permitting the obtained electrophotographic sensitive body to be improved in stability, sensitivity, resolution, and gradation and to have memorizing performance.
Patent JP-H104883-A (JP)
Title: Production of formulated cocoa
Inventor: KIMURA YOSHIHARU
IPC: A23G1/00
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain an instantly soluble sugarless cocoa having freely adjustable sweetness by mixing raw materials other than cocoa powder, subjecting the mixture to primary granulation to form cores and bonding cocoa powder to the core in a fluidized layer while spraying a binder to the powder. SOLUTION: Raw materials other than cocoa powder and composed mainly of dairy products, vegetable oil and fat and a sugar other than sucrose are mixed, spray-dried and subjected to the primary granulation in a fluidized layer. The obtained granular powder is used as a core and 10-60wt.% of cocoa powder and other raw materials are bonded to the core in a fluidized layer while spraying a binder composed of a 1-3wt.% solution of a thickening polysaccharide to obtain the objective formulated cocoa containing 30-40wt.% of an oil and fat, >=40wt.% of sugars and <=20wt.% of proteins, having a specific gravity of 0.40-0.55 and containing <=40wt.% of granules having particle diameter of <=0-25mm.
Patent JP-S6219705-A (JP)
Title: Surface detector for screw
Inventor: MATSUI KENICHI
IPC: G01B11/24
Filed: 1985-07-18
Abstract: PURPOSE:To detect a flaw taking place on the screw surface without being influenced by movement of a pulse train, a change of pulse width of a thread and a root, etc. by the progress of a screw by constituting the title detector of a binarization means, a measurement means, a decision means, etc. CONSTITUTION:A waveform shaper 14 binarizes the output 11 of a photoelectric element 4. Of the measurement means of the output pulse signal 12, a positive electrode edge detector 15 detects a rise of the signal 12 and a negative electrode edge detector 16 detects a fall of the signal 12 and time width measuring instruments 17 and 18 measure the time of the timing on which these detectors 15 and 16 are actuated. Then, the measuring instrument 17 measures the time width, namely, the 'H' level time until the output of the detector 16 is produced from the time when the output of the detector 15 is produced and the measuring instrument 18 measures the time width, namely, the 'L' level time until the output of the detector 15 is produced from the time when the output of the detector 16 is produced. Then, a deciding device 19 receives the outputs of the measuring instruments 17 and 18, and compares the 'H' width and the 'L' width with the prescribed set time and outputs a flaw signal 20. In this way, the flaw alone out of the complicated pulse signals can be detected stably.
Patent JP-S5586122-A (JP)
Title: Semiconductor device
Inventor: ARAOKA MANABU
IPC: H01L21/318
Filed: 1978-12-25
Abstract: PURPOSE: To obtain a strong protective film by forming as Si 3 O 4  film on the ground of an alumina film.  
     CONSTITUTION: An Al electrode 14 is formed on an SiO 2  film 12 on an Si substrate 10, and an alumina film 16 is formed in a plasma vapor phase. An Si 3 N 4  film 18 is formed continuously by changing a gas, and openings 18a, 18b are provided through plasma etching. Alumina being lower in etching rate than Si 3 N 4 , an end point of the etching can easily be detected. Next, the gas is changed to make holes 16a, 16b against the openings 18a, 18b. A pad of the electrode 14 is then exposed in a hole 16a, and a scribed zone is exposed in the hole 16b. According to this constitution, a high moisture resistance of alumina works as a ground film, therefore protective effect and moisture resistance do not deteriorate at the junction pad and the scribed zone, and a superior moisture resistance and mechanical strength of the Si 3 N 4  film are maintained as they stand. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S643729-A (JP)
Title: Plotter device
Inventor: MORITA HIROSHI
IPC: H04N1/053
Filed: 1987-06-25
Abstract: PURPOSE:To easily perform an even printing job within a printing area with no adjustment of a cutter mechanism moving horizontally the printing area of an information converting part via a printing part control circuit and a print shift control circuit based on the print area shift value stored in a memory. CONSTITUTION:The print area shift value supplied from an operation panel 1 is stored in a nonvolatile memory 2. Based on this shift value, a CPU 2 sets the values at all counters. A CPU 6 starts a ring counter 4a at a point A and the counter 4a outputs a driving pulse F after counting the set value. Thus the set value is subtracted by 1 for each of counters 4b, 4c, 5a and 5b. The counter 4c has its set value equal to zero at a point G and delivers a high level to end the output of the print valid signal. The counter 5b has a high level at a point I and delivers a print shift signal. Then the counter 5a has a high level at a point J and the print shift signal ends. Thus the shift equivalent to one line is through. Hereafter this shift action is repeated until all print jobs are over. The print shift area is set at the left side with the counter value 4c>5b and at the right side with the value 4c>5b respectively.
Patent JP-S649163-A (JP)
Title: Rice packing bag
Inventor: SATAKE TOSHIHIKO
IPC: B65D33/12
Filed: 1987-06-24
Abstract: PURPOSE:To make a packing bag easy to carry, by providing a handle to the tab part applying sealing of the packing bag. CONSTITUTION:A packing bag 1 is formed of a tubular film 2 composed of a resin having a relatively high gas barrier property. When one tab part (becoming a bottom when rice is charged) of a packing bag 1 is sealed, said tab part is sealed slightly widely as compared with a usual one and an opening part 4 for hooking a finger is provided to the center of the tab part and the end thereof is cut. The film 2 becoming the bottomed bag is positioned under a weighing tank and the end part 5 on the side opposite to a handle 3 is opened to charge weight rice in the bag and the end part 5 is closed and sealed to become the other tab part of the packing bag 1. The packing bag 1 sealed at both ends thereof by this method and having the handle 3 formed to one end thereof can easily be carried by hooking the fingers of a consumer with said handle.
Patent JP-H08325596-A (JP)
Title: Soap composition
Inventor: TSURUOKA KUNIAKI
IPC: A61Q19/10
Filed: 1995-06-02
Abstract: PURPOSE: To obtain a soap composition which has excellent foam persistency and is suitable for toilet soap or body soap. CONSTITUTION: This soap composition comprises (A) 10-45wt.% of unsaturated fatty acid containing (a) a 18C unsaturated fatty acid having a double bond at the 9 position and (b) a 18C unsaturated fatty acid having a double bond at any one of 11-14 positions where the weight ratio of (a)/(b) is 1/(0.01-2), (B) 20-40wt.% of a 18C unsaturated fatty acid having two double bonds and (C) 30-50wt.% of a 18C unsaturated fatty acid having one double bond where the salt of the soap is at least one selected from an alkali metal salt, an alkanolamine salt and ammonium salt.
Patent JP-H05332302-A (JP)
Title: Accumulator clamping jig and accumulator fixing method using above jig
Inventor: MAKINO NOBORU
IPC: F15B1/02
Filed: 1992-05-26
Abstract: PURPOSE:To improve assembling workability by miniaturizing an accumulator threadedly engaged with a hydraulic brake booster. CONSTITUTION:The ends on one side of two about semicircular arc-shaped members 2a, 2b are connected through a connecting pin 4 to form a ring-shaped member 2. The free ends of the members 2a, 2b are provided with a connecting means 10. When the members 2a, 2b are mutually connected, a claw 8 attached to the inside of the members 2a, 2b is pressed into contact with the outside of an accumulator 6. The upper part of the members 2a, 2b is provided with a positioning means 28 to position a vertical direction to the accumulator and a hexagon nut section 30 to rotatingly operate a clamping jig. The clamping jig is attached to the outer periphery of the accumulator and rotatingly operated to threadedly engage and fix the accumulator to the housing of a motor pump. Thus the accumulator itself can dispense with the hexagon nut section for its rotation.
Patent JP-H0713140-A (JP)
Title: Polymer dispersion type liquid crystal optical element
Inventor: TABATA SHIN
IPC: C09K19/52
Filed: 1993-06-29
Abstract: PURPOSE:To obtain a liquid crystal optical element showing a sharp voltage- transmittance curve which enables high-order division driving by compounding a compatible compd. into a photopolymerizable polymer matrix precursor. CONSTITUTION:This optical element is obtd. by interposing a polymer dispersion-type liquid crystal precursor comprising a liquid crystal compsn. and photopolymerizable polymer matrix precursor between two transparent electrodes and irradiating the precursor with light. A compatible compd. 10 with the liquid crystal compsn. and the photopolymerizable polymer matrix precursor is compounded to this polymer dispersion-type liquid crystal precursor. By compounding the compatible compd. 10, the following effect is obtd. When polymn. of the photopolymerizable polymer matrix precursor is effected by irradiation of light so that the liquid crystal compsn. 3 is precipitated and fixed in a small drop state, the compatible compd. 10 is arranged to surround the drop of the liquid crystal compsn. 3 in the interface between the liquid crystal compsn. 3 and the polymer matrix 2. Thus, diameter distribution of drops of the liquid crystal compsn. 3 is made in a small range.
Patent JP-S6138148-A (JP)
Title: Starting fuel supply device
Inventor: SUMIKAWA YUKIO
IPC: F02B61/04
Filed: 1984-07-31
Abstract: PURPOSE:To make it possible to optionally control the supply and cut-off of starting fuel, by enabling a control valve for opening and closing a starting fuel supply passage to be manually set at its open position, overcoming the vacuum of intake-air acting upon a diaphragm in the control valve and at its close position, overcoming a resilient member. CONSTITUTION:A starting fuel supply device 44 provided in a carburetor 40 in an outboard engine unit four-cycle engine, comprises a carburettor body which is formed therein with a starting fuel supply passage 45 communicated with a float chamber 43, a starting fuel supply passage 46 communicated with an intake-air passage 42 and a starting air supply passage 47 communicated with the upstream side of a throttle valve 41 in the intake-air passage 42. The above-mentioned passages 45 through 47 are gathered up in a valve chamber 48, and are controlled to be opened and closed by a control valve 49 disposed in the valve chamber 48. In this arrangement the control valve 49 carries out the opening and closing control by means of diaphragms 52, 53 through a valve rod 50 in accordance with the degree of vacuum in a negative chamber 54. Further, it is possible to carry out the opening and closing control by manually controlling a valve rod 56 fixed to the diaphragm 52 from the outside through a transparent cap 59.
Patent JP-S5683230-A (JP)
Title: Stator of rotary electric machine
Inventor: OGITA TADAHISA
IPC: H02K1/18
Filed: 1979-12-10
Abstract: PURPOSE:To absorb the external expansion of a stator core due to a temperature rise, and thereby preventing the core from causing waving, by a method wherein a slit is provided in the tangential direction of a rib at a location in the vicinity of a junction connecting the rib of an annular shelf plate supporting the stator iron core through the intermediary of the rib. CONSTITUTION:A rib 7 is connected to outside circumference of an annular stator core 1 through a dovetail 6, and the core 1 is joined to an annular shelf plate 10 of the stator frame 5 through this rib 7. In the neighborhood of a section on the inside diameter side of this annular shelf plate 10, which is joined to the rib 7, a slit 13 is provided in a tangential direction of the rib. Width of the slit 13 is made larger than the width of the rib 7. By so doing, it is possible to absorb thermal expansion of the stator core 1 in the direction of the outside diameter due to the temperature rise, whereby the core is prevented from causing waving.
Patent JP-S5683437-A (JP)
Title: Preparation of 2-hydroxy-3-alkyl-2-cyclopentenone
Inventor: YAMATAKA KAZUNORI
IPC: C07C45/00
Filed: 1979-12-10
Abstract: PURPOSE: To obtain the titled compound useful for a flavoring agent, etc., advantageously, by the condensation of an α-alkylglutaronitrile with a diester of oxalic acid, in an aprotic solvent, in the presence of a strongly basic alkali metal compound, and then by the hydrolysis.  
     CONSTITUTION: An α-alkylglutaronitrile and a dialkyl ester of oxalic acid are condensed in an aprotic solvent, in the pesence of a strongly basic alkali metal compound, especially an alkoxide or hydride. After the solvent is removed from the solution, the resultant compound is hydrolyzed with an aqueous inorganic acid preferably without isolation, to give the titled compound readily from raw materials industrially available as a by-product, etc. with ease. Both a polar solvent, e.g. dimethylformamide, and a nonpolar solvent, e.g. an aromatic solvent having a boiling point of preferably 130°C or above, may be used as the above-mentioned solvent, and the condensation is preferably carried out at 0W80°C in the first stage, and in the second stage at 80W150°C when the former solvent is used and at 130°C or above when the latter one is used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5279616-A (JP)
Title: Automatic adjustment unit
Inventor: TANAKA ICHITAROU
IPC: H04N17/04
Filed: 1975-12-25
Abstract: PURPOSE:To secure automatic adjustment of the peak value of TV receiver's video detection output signal to a prescribed level through automatic adjustment of IFAGC value instead of manual adjustment.
Patent JP-2000000775-A (JP)
Title: Unidirectional driving strap wrench
Inventor: BERTRAND DUMONT
IPC: B25B13/52
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To easily rotate an almost cylindrical object in one direction by arranging a shoe as a geometrical shaft so as to be fixed to a handle and to be rotatably movable on the periphery though being a right angle to the whole plane of a strap. SOLUTION: An operator pushes a rod 6-knob 7 assembly in the anticlockwise direction (an arrow F2). A sawtooth of the support surface of a shoe 15 obtains a firm fulcrum on an oil filter. This action causes a wrench and this filter 2 to integrally rotate around a shaft O. Resistance to unscrewing this filter 2 can cause a handle 6 to slightly rotate to the shoe 15 around a shaft 16, but the rotation is restricted by tensile force in a strap or by allowing a pin 18 to abut to the upper end of a slot 19.
Patent JP-H0511958-A (JP)
Title: Server/client type window system
Inventor: ONO SHINJI
IPC: G06F3/048
Filed: 1991-07-01
Abstract: PURPOSE:To simultaneously display applications (AP) developed on different graphical user interface(GUI) on the screen of the same display. CONSTITUTION:In the server/client window system in which first and second window managers 20 and 21 to control the GUI and a server 10 to directly control a display, keyboard 4 and mouse 5 are independently operated, a dispatcher 15 is provided to mutually switch the window managers 20 and 21 corresponding to events generated between the server 10 and the window managers 20/21, and a means is provided to mix and display the windows having the various GUI on the same display screen. Thus, the AP developed on the different GUI can be simultaneously displayed on the screen of the same display, and plural terminals equipped with the different GUI can be integrated into one terminal without changing the Ap.
Patent JP-H066315-A (JP)
Title: Voice processing circuit for subscription broadcast voice decoder
Inventor: HORI YOSHIHIRO
IPC: H04N7/16
Filed: 1992-06-18
Abstract: PURPOSE:To prevent generation of distortion due to released scramble and to simplify the circuit configuration. CONSTITUTION:Scramble data inputted to a 2nd voice processing circuit are subjected to interleave release by a bit de-interleave circuit 18 and subjected to error correction by a BCH error correction circuit 20 and the result is fed to an exclusive Or circuit 24, in which scrambling is released based on a control signal for scramble release. The data whose scramble is released are subjected to data processing for a MUSE voice signal via a mute circuit 26.
Patent JP-S6051356-A (JP)
Title: Traffic measuring circuit
Inventor: TOMIZAWA ICHIROU
IPC: H04B7/26
Filed: 1983-08-31
Abstract: PURPOSE:To obtain accurately the actual use time of each radio channel by detecting the high level of a receiving part designating the busy state of each radio channel in a multiway radio loop system. CONSTITUTION:A receiving part 17, which designates the busy state of the radio channel, in a controller MCE11 is in the high level while the channel is busy. When this signal is inputted to an AND circuit 1 in a traffic measuring circuit 18, AND between this signal and a clock is operated, and this clock is inputted to a counter 2. The count value is inputted to a display counter 4 through a driver 3, and a number corresponding to the count value is displayed on the display counter 4. Consequently, the use time of the radio channel including loss is obtained accurately.
Patent JP-S5490242-A (JP)
Title: Coating method
Inventor: FUCHIGAMI SHIYUUZOU
IPC: B05D7/24
Filed: 1977-12-27
Abstract: PURPOSE: To accelerate the gellation of coating liquid film and prevent the uneven coating, in the preparation of photographic film, photographic paper, etc., by cooling a continuously running long web by a cooling means just before the application of photographic emulsion.  
     CONSTITUTION: A web 2 to be coated is passed through a plurality of hollow cooling rolls 4A-E each having a rotary joint at its end 5A-E, and both surfaces of the web are cooled by the rolls. Photographic emulsion extruded from an extruder- type simultaneous multi-layer coating hopper 3 is applied to the web by a coating roller 1. The coated web is transferred to a set of meandering transport rolls 10A-E by which the non-coated side of the web is kept under reduced pressure, and cool air flow is applied to the coated side of the web. The web is finally introduced into a setting zone 9, and cooled by the convection of the cooled air, and the gellation is accelerated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H029260-A (JP)
Title: Transmission data verification system for facsimile equipment
Inventor: MOCHIZUKI TADASHI
IPC: H04N1/00
Filed: 1988-06-28
Abstract: PURPOSE:To allow a transmitter to verify whether or not a data is transferred normally to the transmitter by reading a picture document as a binary picture data, compressing data, transferring the data to other device, at the same time, decoding the data into the binary picture again and printing out the data. CONSTITUTION:In the case of transferring the picture document to an opposite facsimile equipment, the picture document is read as a binary picture data for one scanning line by a picture read section 1 and stored in an input picture area in a buffer memory 5 sequentially. A coder 2 reads a binary picture data stored in the buffer memory 5 sequentially and converts the data into a compression data such as MH code or the like and transferred to the opposite facsimile equipment. On the other hand, the compressed data read out of the buffer memory 5 is decoded into a binary picture data by a expander 4 and stored in an expansion data area in the buffer memory 5 and transferred to a print mechanism section 6 sequentially as a video data and printed out. Thus, the transmission data is verified.