baber/WOPTO huggingface dataset:
Patent JP-S63234130-A (JP)
Title: Mode coupling evaluating device
Inventor: TSUBOKAWA MAKOTO
IPC: G01M11/00
Filed: 1987-03-23
Abstract: PURPOSE:To measure the lengthwise distribution of the degree of mode coupling with high resolution by detecting the amplitude of an interference signal between light in one propagation mode and light in the other propagation mode which is generated by mode coupling in a transmission path to be measured as a function of an optical path length difference set by an optical path length varying means between both propagation mode light beams. CONSTITUTION:Projection light from a light source 1 is made incident on the optical fiber 6 to be measured as one propagation mode by a polarizer 5. Then a prism 7 splits luminous flux which is projected from the optical fiber 6 and has two propagation mode components into light beams in the two propagation modes. Further, an optical path length varying device 3 varies and sets a necessary optical path difference between both split light beams and a frequency shifting device 8 gives a constant frequency difference between the two split pieces of luminous flux. A half-mirror 10 is a multiplexing means and an analyzer 11 operates to put two orthogonally deflected pieces of luminous flux together. Then the amplitude of the interference light is detected as a function of the optical path length difference by a photodetector 4, an intermediate frequency filter 12, an amplifier 13, and a waveform storage device 14.
Patent JP-H04301484-A (JP)
Title: Image formation device
Inventor: BABA ATSUSHI
IPC: B41J29/42
Filed: 1991-03-29
Abstract: PURPOSE:To make sure easily of an emulation being currently set without confirming by printing actually and obtain excellent operability. CONSTITUTION:The present invention is applicable to various emulations. Various set values of image formation condition relating to image formation are stored in an E<2>PROM 99. One of the various emulations is designated by a control panel 100. The name of the designated emulation is displayed on a liquid crystal display of the control panel 100. The various set values of the image formation condition relating to the image formation corresponding to the designated emulation are read out from the E<2>PROM 99. A predetermined image is formed by the various set values of the read out image formation condition.
Patent JP-S58183131-A (JP)
Inventor: IWAMURA AKIRA
IPC: A47L15/42
Filed: 1982-04-19
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-S57183727-A (JP)
Title: 4-chloro-4'-(trans-4"-alkylcyclohexyl)biphenyl
Inventor: SUGIMORI SHIGERU
IPC: C07C67/00
Filed: 1981-05-01
Abstract: NEW MATERIAL:A compound expressed by formulaI(R is 1W10C alkyl).  
     EXAMPLE: 4-Cholor-4'-(trans-4"-propylcyclohexyl)biphenyl.  
     USE: A liquid crystal display element capable of exhibiting the liquid crystal phase in a wide temperature range of about 80W190°C, and the dielectric anisotropy of +2. However, the threshold voltage or saturation voltage of the liquid crystal composition temds to be equal or reduced by the addition of the compound expressed by formulaIthereto.  
     PROCESS: 4-Bromochlorobenzene is reacted with Mg to give 4-chlorophenylmagnesium bromide, which is then reacted with a compound exressed by fromula II to afford a compound expressed by formula III. The resultant compound expressed by formula III is dehydrated with potassium hydrogensulfate to give a compound expressed by formula IV, which is then dehydrogenated with chloranil to afford the compound expressed by formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09252938-A (JP)
Title: Electric rice cooker
Inventor: TANAKA HIROAKI
IPC: A47J27/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent steam in an inner pan from being held under the high pressure and facilitate the operation of releasing a lid body by providing a delaying device to delay a time from releasing to closing a pressure releasing valve in the operation of a pressure releasing apparatus. SOLUTION: A delaying device 59 interlocked with a pressure releasing apparatus 25 has an engaging part 60 in one end of a surface facing the actuator 32 side and is provided with a gradually moving arm 61 journalling the other end of the surface. The delaying device 59 has in the inside a mechanism for gently moving the gradually moving arm 61 consisting of reduction gears and is constituted such that the gradually moving arm 61 is swung instantaneously in the direction of arrow A and the actuator 32 is returned gradually to the original position by the stability of an elastic spring and the elastic pressure of a responding body with the delay corresponding to a rising force. The delaying device 59 is fixed to an inner lid to make the engaging part 60 engage the tip of the operating body 32.  A small depressing force of a driven lever 30 swings the gradually moving arm 61 along with the depression of the operating body 32 and gradually raises the actuator 32 when the gradually moving arm 61 is returned by the gently operating mechanism.
Patent JP-H06274881-A (JP)
Title: Optical disk device
Inventor: KAWAMICHI TSUKASA
IPC: G11B7/00
Filed: 1993-03-25
Abstract: PURPOSE:To eliminate the searching of an excess region and to shorten the processing time by calculating the length of a searched defective region and setting the rear end of the searched range by the length corresponding to the calculated length. CONSTITUTION:When the search of a region 2 for use is started from the search starting position A of a track 1 on the medium of an optical disk and when a defective part is not found until a search ending position B, the search of a slip candidacy region 3 is not necessary and the rear end of the region 2 is made the search ending position. On the other hand, when a defect is found, the region including the margins before and after the defective part is made a defective part C, the search ending position is shifted on the region 3 by calculating the length on the track. Consequently, the search on the region 3 is limited to the defective region C and excess searching operation is eliminated. Consequently, the processing time at the time of defect searching is shortened.
Patent JP-S59192768-A (JP)
Inventor: HAMA KEISUKE
IPC: D06C29/00
Filed: 1983-04-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03266732-A (JP)
Title: Seat of vehicle
Inventor: NAKAMURA TAKASHI
IPC: B60N2/34
Filed: 1990-03-16
Abstract: PURPOSE:To horizontally hold a seat back on a bed by forming a device for elevating a seat cushion and holding the same at a desired position in such a manner that the pivoting point of the seat back to the seat cushion can be raised to a higher position than the upper surface of the bed. CONSTITUTION:At the time of bringing down a seat back horizontally for a crew to take a rest, a stopper 27 is pulled up to lock a locking portion 27c in a recess groove 16a of an upper rail 16. Simultaneously, compressed air from a compressor 49 is supplied to an air spring 26, so that an upper bracket 37 is pushed up to roll a roller 33a. A cable 47 is pulled by a bar 44 to rotate the seat back forward. Further, with the elongation of the air spring 26, the stopper 27 is again pulled up to lock another locking portion 27d in the recess groove 16a, and the roller 33a is stored in a lower key-like portion 27b of the stopper 27 to be temporarily fixed. After that, the seat back is turned on the pivoting shaft until it becomes horizontal.
Patent JP-H06341825-A (JP)
Title: Calibration method of protrusion-detection head unit as well as method and apparatus for detection of protrusion using this method
Inventor: KAWAGUCHI HIROSHI
IPC: G11B5/84
Filed: 1994-03-10
Abstract: PURPOSE:To provide the calibration method, of a protrusion hu, in which the dispersion of an output voltage from a head unit mhu can be calibrated, to provide its inspection method and to provide its apparatus. CONSTITUTION:A protrusion hu whose levitating characteristic is already known is selected and used as a master head unit(mhu), a protrusion hu which is used for a protrusion inspection is used as a protrusion hu to be measured, a disk whose face roughness is prescribed is used as a reference disk, the head of the mhu and the protrusion hu to be measured are loaded sequentially on the face of the reference disk which turns, they are levitated, the peripheral speed (v) of a track on the reference disk is changed, the output voltage em of the unit mhu and the output voltage es of the protrusion hu to be measured are used as functions of the peripheral speed (v), the characteristic of the output voltages is measured, the characteristic is linearly made to approximate on the orthogonal coordinates of the output voltage and the peripheral speed, a straight line em=-av+b and a straight line es=-a'v+b' are found, b/b' and b/ab' are found from them, the gain of an amplifier is corrected with reference to the output signal of the protrusion hu to be measured when the protrusion hu to be measured is used for the protrusion inspection, and the peripheral speed of a rotary disk to be measured is corrected.
Patent JP-S61225725-A (JP)
Inventor: NISHIZUMI SHIGENORI
IPC: H01H33/34
Filed: 1985-03-30
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-H01239084-A (JP)
Title: Operation box for liquid-phase epitaxial apparatus
Inventor: TOKI MICHIO
IPC: C30B19/00
Filed: 1988-03-18
Abstract: PURPOSE:To enable the easy, sure and smooth transfer of a boat, by transferring a boat using a boat carrier placed on a working table and movable at low frictional resistance. CONSTITUTION:A boat carrier 40 is made of a light-weight chemically stable material such as Al or carbon, provided with a boat-holding part 46 fitting with the bottom shape of a boat 10 and having a longitudinal guiding ridge 46a at the center, and has a sliding face 42 coated with a low-frictional synthetic resin material such as fluororesin. A door 18 is opened, the boat 10 is placed on the boat carrier 40 preparatorily placed in a pass box 12, the door 18 is closed, the space in the chamber is purged with N2, etc., a partition door 20 is opened, the boat carrier 40 carrying the boat 10 is transferred to a purge box 16 and is slid on a working table 22 to a tray station 24. The carrier 40 is positioned at a prescribed position by the aid of a stopper and the boat 10 is introduced into a process tube 14.
Patent JP-2000268447-A (JP)
Title: Remote controller
Inventor: ASO HIROKO
IPC: H04Q9/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To form an easy-to-hold shape and also to improve the single-hand operability of a remote controller by securing a shape which has a U-shape in its front view and has a wide center part with a slow curve drawn toward the under part from the top part. SOLUTION: The main body of this remote controller has a U-shape in its front view and has the largest width at its center part with a slow curve drawn toward the under part from the top part. The front center part of the controller includes a display part 1 of a liquid crystal, etc., with a display illumination button 2 placed at the under right part of the part 1 to control the illumination of the part 1 and a sound volume control button 3 placed at the front under part respectively. When a user stretches his/her arm to the controller to operate a disk player, the thumb and the first, second, third and fifth fingers of the right hand are located at each prescribed area. Then the thumb can perform the reproduction, stop, fast forward and rewind operations with other four fingers holding the side face of the main body of the controller respectively.
Patent JP-H02246493-A (JP)
Title: Digital signal processing circuit
Inventor: YODA SHINJI
IPC: H04N9/808
Filed: 1989-03-18
Abstract: PURPOSE:To attain digital circuit processing for an entire circuit and to reduce a circuit scale by generating a synchronizing signal without use of a PLL circuit and applying parallel/serial conversion to a signal with reference to the synchronizing signal. CONSTITUTION:An output clock of a clock oscillation circuit 31 subject to self-running oscillation is frequency-divided by a frequency divider circuit 35 and the circuit 35 to reset synchronously with an input analog video signal to obtain a parallel processing clock CK3, a synchronizing signal is inserted to a serial/parallel conversion output and the parallel/serial conversion is applied according to the synchronizing signal. Thus, even when any phase shift takes place between the parallel/serial conversion output and the parallel processing clock CK3 by the reset of the frequency divider circuit 35, the parallel/serial conversion is synchronized and a distortion caused in the parallel/serial conversion output till the synchronizing signal is detected after the frequency divider circuit 35 is reset is corrected by an interpolation circuit 37. Thus, the digital circuits are used for the entire circuitry and the circuit scale is reduced.
Patent JP-S62226101-A (JP)
Title: Optical disk
Inventor: WADA HIROSUKE
IPC: G11B7/24047
Filed: 1986-03-27
Abstract: PURPOSE:To obtain the photocurable resin disk which has an excellent transparency and moisture-resistance, and has a less birefringence and suitable for use for an optical disk of a large capacity recording type, and can be formed for a short period by forming the titled disk with the cured material comprising a compd. having an epoxy, an acryloyl and an alkyl group in one molecule. CONSTITUTION:The titled disk is composed of the cured material comprising a half-ester resin obtd. by reacting an epoxy resin and methacrylate. The half- ester is obtd. by reacting methylmethacrylate which has the excellent low contractibility and optical characteristic as the photocurable resin with the epoxy resin which has a physical characteristic such as moisture-resisting property and heat-resisting property as a base material. The half-ester comprises the photocurable methacryloyl group and the epoxy group which has excellent physical property, and one or more of bulky alkyl groups (such as methyl, ethyl and propyl group, etc.) which is necessary for the low contractibility in one molecule. The titled disc which has the excellent moisture-resisting and heat-resisting properties, and the excellent low contractibility and optical characteristic, and has less birefringence and is easy to form, is obtd.
Patent JP-S63232034-A (JP)
Title: Traveling control device
Inventor: SUZUMURA NOBUYASU
IPC: B60W30/00
Filed: 1987-03-20
Abstract: PURPOSE:To prevent hunting by estimating a stable vehicle speed in which the condition of the vehicle speed to be up-shifted becomes a steady condition from the plural sample points of the present vehicle speed at the time of carrying out an up-shift control after operating down-shift, and permitting up-shift. CONSTITUTION:A microcomputer CPU receives the detected signals from a shift position switch SPS, plural speed sensors SP1, SP2 and various sensors for detecting other operating conditions of a vehicle and switches MS, SS, SP, RS, ADS via an input interface circuit IP. And, it outputs specified control signals to an automatic transmission actuator A1 and a constant speed traveling actuator A2 via an output interface circuit OP. In this case, when the up-shift control is carried out after operating down-shift, a stable vehicle speed in which the condition of the vehicle speed to be up-shifted becomes a steady condition is estimated from the plural sample points of the present vehicle speed, and up-shift is permitted.
Patent JP-H01244007-A (JP)
Title: Snow-melting device
Inventor: MANZAWA TETSUO
IPC: E01H5/10
Filed: 1988-03-23
Abstract: PURPOSE:To promote snow-melting efficiency by placing a sprinkler on the upper edge of a snow-collecting box so that it is capable of moving and collecting snow melted water to reuse. CONSTITUTION:A sprinker 6 is placed on the upper edges 10 and 11 of a rectangular open-top snow-collecting box so that it is capable of moving. A water-tank 2 is provided to the bottom of the snow-collecting box 1, snow-melting water heated by a boiler is spread over deposited snow in the box 1 by means of a built-in pump 4. Accordingly, spray effect and snow-melting efficiency can be increased.
Patent JP-2000262327-A (JP)
Title: Ultrasonic skin treatment device
Inventor: YAMAZAKI IWAO
IPC: A61H23/02
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an effective ultrasonic skin treatment device by improving the propagation efficiency of ultrasonic waves and promoting the washing effect of the ultrasonic waves by moistening skins with mist. SOLUTION: A cylindrical head 2 is provided on the front face of a probe 1 and an ultrasonic vibrator 3 made of a piezoelectric ceramic is fixed to its inside. Concerning the head 2, a hole 4 is provided at a head surface, a mesh plate 5 obtained by bonding a mesh to a ring-formed outer frame is exchangeably fitted into the hole 4 to cover the hole 4 and a space 6 is formed on the rear side of the plate 5. In addition, a connecting hole 7 is opened at the outer periphery of the head 2 and the exit 9 of a container 8 is inserted to the hole 7, to connect the container 8 exchangeably and to the connect space 6 and the container 8.
Patent JP-S60212710-A (JP)
Title: Multicore fiber branching device
Inventor: OYAMADA YAHEI
IPC: H04B10/27
Filed: 1984-04-06
Abstract: PURPOSE:To prevent each signal from being mixed up together by constituting the titled device so that an area where each optical signal is brought to space propagation adjacently and in parallel can be eliminated, in case when an optical signal for propagating each core is separated into each different fiber, or a different optical signal is made incident on each core. CONSTITUTION:Optical signals 3a, 3b which have arrived by propagating each core 1a, 1b of a multicore fiber F1 are made incident diagonally on fiber end faces 2a, 2b, therefore, deflected to the respective different directions, and made incident on cores 1c, 1d of fibers F2, F3. Accordingly, an area where the optical signal 3a and 3b are brought to space propagation adjacently and in parallel does not exist, therefore, there is scarcely the possibility that the optical signal 3a and 3b are mixed up together, and they are separated from each other and made incident on the cores 1c, 1d of the fibers F2, F3. In case when the optical signal is made incident on each core 1a, 1b of the multicore fiber F1 from the fibers F2, F3, as well, each signal is scarcely mixed up together.
Patent JP-S55161522-A (JP)
Title: Blanking method by press
Inventor: FUKUI MASAKI
IPC: B30B15/14
Filed: 1979-06-01
Abstract: PURPOSE: To restrict the brake through phenomenon to be caused at the blanking work, by driving the slide so as to make two strokes or more for blanking a blank.  
     CONSTITUTION: The die-height α of the press is adapted to the die-height of the first stroke, and is set in the digital switch 16. Next, the die-height of the second stroke is set in the digital switch 15. By pushing the setting button 17, the set value of the digital switch 16 is displayed on the display lamp 14 for the die-height. By starting the press, the sheet blank is half blanked by the first stroke; and when the slide goes up, the die-height of the second stroke being set in the digital switch 15 is displayed on the display lamp 14. Then, the blanking work is finished with the die-height of the second stroke. According to this method, the brake through phenomenon is greatly diminished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000267979-A (JP)
Title: Storage system
Inventor: SUZUKI HITOSHI
IPC: G06F13/10
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To realize multiplexing and hierarchization of a storage device with simpler structure and to simultaneously reduce overhead due to multiplexing. SOLUTION: Respective frames of a storage area securing request, a data writing request, a data reading request and a storage area releasing request based on a network protocol are issued to storage devices 701, 702, 703 by broadcast or multicast via a LAN 801 by a central processing unit 101 of this storage system. The frames of respective requests are received via the LAN 801, securing of the storage area, writing of data in the storage area, reading of the data from the storage area and release of the storage area are performed and respective frames of response to securing of the storage area, response to writing of the data, response to reading of the data and response to release of the storage area based on the network protocol are returned to the central processing unit 1 via the LAN by the storage devices 701, 702, 703.
Patent JP-S51146002-A (JP)
Title: Pneumatic tire for running over wilderness areas, provided with breake rs reinforced with helically wound filaments and excellent in cut-proo f property and separation-proof property
Inventor: ABE MASARU
IPC: B60C5/00
Filed: 1975-06-06
Abstract: PURPOSE: To improve separation-proof property while maintaining cut-proof property. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51143820-A (JP)
Title: Speed control apparatus for dc motors
Inventor: MORINAGA SHIGEKI
IPC: H02P7/295
Filed: 1975-06-06
Abstract: PURPOSE:To effect a satisfactory speed control with a sufficient speed feed back quantity by changing the charging time of a capacitor for the determination of triggering time.
Patent JP-2000265794-A (JP)
Title: Training device for assembling segment
Inventor: UEDA HISATERU
IPC: E21D11/40
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a training device for assembling segments by which the assembling operation of segments in a tunnel can be simulated not in a construction site but other places. SOLUTION: A segment holder 18 is disposed in a circular frame body 11 and a reflection mark is attached to the holding tool 26 for segments S in the segment holder 18. When a trainee simulatively assembles segments, the mark is imaged by a camera to get the movement track of the holding tool 26 by a track detector. The movement track and signals from a gyrosensor attached to the holding tool 26 are input in a computer to evaluate the asembling operation on the basis of an evaluation program.
Patent JP-S62224859-A (JP)
Title: Japanese language processing system
Inventor: IGARASHI JIICHI
IPC: G06K9/62
Filed: 1986-03-26
Abstract: PURPOSE:To attain a multiple-function Japanese word processor at low cost by taking the morpheme analysis processing used for Kana (Japanese syllabary)/Kanji (Chinese character) conversion into the post-processing of character recognition, and using an algorithm in common for the two processings. CONSTITUTION:A program necessary for the processing by a processor 12 is stored in a program memory 13. In the light of this, the algorithm common for the Kana/ Kanji conversion inputted from a keyboard, the post-processing of OCR character recognition, and the Kana/Kanji conversion and the Kanji/Kana conversion of character strings inputted by OCR, is used as far as possible. In a word dictionary memory 15, a word dictionary added with a read-representation correspondence data is stored. A processing to generate Kanji/Kana mixed expressions using the words in the said dictionary as many as possible against the Kanji/Kana mixed character string to the analyzed and to find matching between the expression and the character string, is newly added for the purpose of consulting the dictionary. Consequently, in addition to the processing of Kana/Kanji conversion, processings after OCR, and the processing of Kanji/Kana conversion are executed with the same algorithm. As a result, conserva tion of resources and a multiple-function Japanese word processor is attained at low production cost.