baber/WOPTO huggingface dataset:
Patent JP-S61177643-A (JP)
Title: Disk recording and reproducing device
Inventor: NOGUCHI YUTAKA
IPC: G02B7/28
Filed: 1985-01-31
Abstract: PURPOSE:To hold always constantly the suppressing quantity at the low frequency and to decrease the action sound of the pick-up by decreasing the servo gain at the high frequency of the focus servo circuit and increasing the servo gain at the low frequency in accordance with the detecting voltage of the focus actuator. CONSTITUTION:When a focus residual noise is higher than the reference voltage of a constant voltage electric power source 26, the a ''H'' level signal is outputted, the signal is applied through a diode 28 and a resistance 29 to the gate of an FET 14 for controlling the gain, and applied through a resistance 30 to the gate of an FET 17. Thus, the gain of a focus servo circuit 11 is decreased, the gain at the low frequency is increased by an amplifier 18 for controlling the low frequency. At such a time, when the decreased part of the whole circuit 11 and the gain increased part at the low frequency by the amplifier 18 are coincident, the change of the suppressing quantity at the low frequency can be eliminated. On the other hand, when the focus residual noise level is lower than the reference voltage of the constant voltage electric power source 26, the output is not applied to FET 14 and 17 by the diode 28, and therefore, the focus residual level is suppressed to a constant quantity or below.
Patent JP-S61175631-A (JP)
Title: Reader printer
Inventor: OTSUKI HAJIME
IPC: G03B27/32
Filed: 1985-01-30
Abstract: PURPOSE:To prevent the solid development of a part which need not be copied by cutting off image exposure light from said copy unnecessary part in negative- to-positive copying operation and guiding erasure light from an erasure light source to the upper part of the surface of a photosensitive body corresponding to the copy unnecessary part in positive-to-positive copying when a partial copy is taken. CONSTITUTION:When a positive-to-positive copy is taken, the erasure light source 19 is turned on for slit exposure and the erasure light 19a is guided to a non-copy part on the drum 1 to remove the potential of the non-copy part, thereby taking a partial copy. When a negative-to-positive copy is taken, on the other hand, the erasure light source 19 is not turned on and an exposed part is only controlled to perform necessary partial copying operation. Consequently, unnecessary solid development is not performed between non-image parts or image parts without any discrimination among entire-surface copying, partial copying, negative-positive copying, and positive-positive copying.
Patent JP-H02195911-A (JP)
Title: Mailbox
Inventor: MURATA KAZUYA
IPC: A47G29/126
Filed: 1989-01-26
Abstract: PURPOSE:To facilitate the insertion of a mail by interlockingly connecting a swaying plate and an opening door with an interlocked link mechanism opening and rotating the opening door forward around a horizontal fulcrum via the inward sway of the swaying plate. CONSTITUTION:The opening door 2 of the front opening of a mailbox main body 1 is pivotally fitted rotatably around a horizontal fulcrum 3, and the upper edge of a swaying plate 4 is pivotally fitted swayably around an upper shaft 5. A takeout port for taking out a mail (a) is formed on the back plate 9 of the mailbox main body 1. A link 11 rotated around a horizontal shaft 10 is pivotally fitted on both sides of the mailbox main body 1, an upper connecting link 12 is rotatably connected at the upper end of the link 11, and its tip is pivotally connected to the lower section of the swaying plate 4. A lower connecting link 13 is rotatably connected to the lower end of the link 11, and its tip is pivotally connected to the opening door 2. The swaying plate 4 is pushed inward and swayed, the opening door 2 is opened and rotated forward on the horizontal fulcrum 3, an insertion port 3 formed on the upper edge of the opening door 2 is formed in front of the mailbox main body 1, and the insertion of the mail (a) is facilitated.
Patent JP-H10124064-A (JP)
Title: Method and device for sound source waveform data generation
Inventor: MASUDA HIDEYUKI
IPC: G10H7/08
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To generate the sound source waveform data without causing a break in musical sounds by changing the sampling frequency of the generated sound source waveform data depending on the loading condition of the computing section which executes a waveform computing algorithm. SOLUTION: The loading condition of a CPU 1 is checked and if the loading is relatively heavy, a 1/2.FS sampling frequency is selected, the loading of the CPU 1 is reduced and no samples, in which no computation is executed, are generated. Moreover, if the frequency FS is set to 2FS, the number of computations to generate sound source waveform samples per frame is doubled compared with the case of 1FS and highly precise data are generated. If the loading condition of the CPU 1 is relatively light, a 2FS sampling frequency is selected and highly precise sound source waveform data samples are generated.
Patent JP-S59144985-A (JP)
Title: Reader equipped with magnet device
Inventor: NAKAJIMA MASAHITO
IPC: G06K7/10
Filed: 1983-02-07
Abstract: PURPOSE:To easily read a pattern drawn on an object whose surface is close to a specular surface by providing a reader with a magnet device which is attracted to the object to be read which is a magnetic body and a surface cover which moves smoothly on the surface of the object to be read. CONSTITUTION:The reader provided with a light source 11, mirror 12, cemented lens optical system 13, and photographing element 14 in an external box 10 is provided with a permanent magnet 15 at the top of the external box 10 and the surface which contacts the object to be read is covered with a slide surface cover 16. The surface contacts the surface of the object to be read by the permanent magnet 15, so the focal length of the read optical system is held constant and the angle of regular reflection between the illumination light source and a pattern detection optical system is held constant. The slide surface cover 16 allows a manual smooth scan on the object surface to be read to prevent damages to the object surface to be read.
Patent JP-S56114703-A (JP)
Title: Eccentricity measuring device
Inventor: FUJITO KATSUYUKI
IPC: G01B11/27
Filed: 1980-02-14
Abstract: PURPOSE:To measure the eccentricity of the hole in the center of a cylindrical or discoid body to be measured with precision, by fitting and rotating the body to be measured and by measuring the intensity of reflected or transmitted light from the both to be measured. CONSTITUTION:Light emitted from light source 1 is expanded by beam expander 2 and through the 1st lens 4 and 2nd lens 6, body 7 to be measured is irradiated with light transmitted through slit 3. The 1st lens 4 and 2nd lens 6 contract the imge of slit 3 and form the image on body 7 to be measured. Beam splitter 5 reflects and leads part of the transmitted light from slit 3 onto the 1st photodetector 12 via the 3rd lens 11, and leads the reflected light from body 7 to the 2nd photodetector 10 via the 4th lens 9. Body 7 to be measured is fitted onto rotatable body 8.
Patent JP-S61177383-A (JP)
Title: Plasma ashing device
Inventor: IIDA ZENJI
IPC: C23F4/00
Filed: 1985-01-31
Abstract: PURPOSE:To execute plasma ashing while prohibiting a substrate to receive ion bombardment by disposing a hollow metallic mesh on a cathode electrode of a plasma ash at the same potential as the potential of the electrode and disposing the substrate to the inside of the mesh. CONSTITUTION:The metallic mesh 7 is disposed on the cathode electrode 5 on the lower side of a capacity coupling type high-frequency plasma device so as to cover the substrate 7 and is electrically connected to the lower electrode 5. The inside of a vacuum chamber 1 is evacuated to a high vacuum by an evacuation system 2 and gaseous oxygen is introduced from a gas introducing system 3 into the chamber 1. The inside of the chamber 1 is maintained under the prescribed pressure. Electric discharge is executed between the electrodes 4 and 5 by a high-frequency power source 6 so that an org. material covering the thin film on the substrate 7 is plasma-ashed. Since the mesh 8 is at the same potential as the potential of the lower electrode 5, the self-bias in the plasma is not applied on the substrate 7 and the ions are removed by the mesh 8. The reaction by only the active seed is thus affected and only the plasma ashing is executed on the substrate 7 without receiving the ion bombardment.
Patent JP-H02264437-A (JP)
Title: Manufacture of semiconductor device
Inventor: TADANORI YAMAGUCHI
IPC: H01L21/285
Filed: 1990-01-26
Abstract: PURPOSE: To eliminate difficulty in side face etching and the generation of a gap by forming an insulating layer and a conductive layer on a substrate, forming a conductive side wall on a side face in the aperture of a compound layer and electrically connecting the surface of the substrate and the conductive layer. CONSTITUTION: An SiO2 layer 4, poly-Si layer 6, Si nitride layer 8 and SiO2 layer 9 are formed on an n-type Si layer 2. An aperture 14 reaching the layer 2 is formed and a poly-Si layer 18 is formed. Next, etching is performed to a depth equal with the thickness of the layer 18, and poly-Si on the upper surface of the layer 9 and the base 16' of the aperture 14 is removed. A side wall 22 of poly-Si is left on the side face of the aperture 14, and electric connection between the layers 6 and 2 is performed. Next, by performing thermal oxidization, the height of the side wall 22 is decreased and an SiO2 layer 26 is formed on a side wall 22' and the surface of the layer 2 at the gap. By performing etching removal to the layer 26, an SiO2 layer 30 is attached. Etching removal is executed to the layer 30. P-type impurity is injected into the substrate, a P-type area 36 is formed and an emitter area 40 and base areas 42 and 44 are formed by diffusion.
Patent JP-H11197479-A (JP)
Title: Dispersing machine using rollers
Inventor: KAJIURA SUSUMU
IPC: B01F27/75
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a fully dispersed mill base without generating a shorth path by uniformly applying compression, shearing and rubbing action to a mill base by a large number of rollers at all places over the whole width in a cylindrical container. SOLUTION: A rotatable rotor 2 is arranged in a cylindrical container 1 in coaxial relation to the container 1 and a large number of grooves 5 parallel to the rotary shaft 4 of the rotor 2 are formed to the outer peripheral part of the rotor 2. Slight gaps 7 are formed at least with respect to the inner walls of the grooves 5 by the centrifugal force caused by the rotation of the rotor 2 and the rollers 6 revolving within the cylindrical container 1 while rotating in contact with the inner wall surface of the cylindrical container 1 are respectively fitted in the grooves 5, 5. A mill base supply port is formed to the cylindrical container 1 on one side thereof and a mill base emitting port is formed thereto on the other side thereof.
Patent JP-H02199922-A (JP)
Title: Junction type fet logic circuit
Inventor: OKAMOTO MASAAKI
IPC: H01L27/095
Filed: 1989-01-27
Abstract: PURPOSE:To suppress a DC current flowing to a next stage to reduce power consumption and to decrease the dispersion in the circuit performance by connecting terminals (a), (b) formed on a semiconductor chip to an optional terminal of terminals ai, aj of an impedance stage with a wire. CONSTITUTION:A buffer section 2 and an impedance section 3 are made adjacent and the layout is designed so that terminals (a), (b) of the buffer section 2 and terminals a1-a5 are wired freely. A voltage Vf is decreased by increasing the number (n) of impedance elements, a current Ig is decreased stepwise, and when the voltage Vf reaches near a built-in voltage, a current in terms of DC flowing to the next stage is almost zero. The buffer section 2 does not entirely power in terms of DC in this state and the power consumption depends on a logic stage 1.
Patent JP-S58139685-A (JP)
Title: Controller for ac motor
Inventor: MIYAZAKI MASANORI
IPC: H02P6/08
Filed: 1982-02-09
Abstract: PURPOSE:To shorten the synchronization acquisition time by inputting as a preliminary signal the output frequency signal of a variable voltage variable frequency power source and a rotary signal of an AC motor to a phase synchronizing loop circuit. CONSTITUTION:A phase comparator 9 applies the voltage proportional to the phase difference between the terminal voltage VM of a synchronous motor and the output AC signal VC of a voltage controlled oscillator 11 to a low pass filter 10. A switch unit 12 inputs as the input F3 of a voltage controlled oscillator 11 the output F1 of a low pass filter 10 when the phase synchronization loop is in synchronized state, the signal corresponding to the output frequency of variable voltage variable frequency power source when in asynchronous state or the preliminary signal F2 corresponding to the rotating speed of the AC motor. In this manner, the synchronization acquisition time of the phase synchronizing loop can be shortened.
Patent JP-H03228560-A (JP)
Title: Numerical control grinder
Inventor: YONEDA TAKAO
IPC: B24B19/12
Filed: 1990-01-29
Abstract: PURPOSE:To improve the processing accuracy of the work of a cam grinding, etc., by continuing a profile rotation until a stop command is given, after a profile rotation starting command being given and controlling a notch motion with the superposition of the notch quantity synchronously with the rotation when a notch command is given during the rotation. CONSTITUTION:In case of the command fed from a main CPU 31 being a profile rotation command, the initial setting of the current main shaft angle is performed, the profile data of the main shaft angle are read and the main shaft and a tool feeding shaft are controlled based on the profile data so as to continue the profile rotation until a profile rotation stop command is given. When a control data zone is designated from the main CPU 31 a notch starting command is output and a notch command is given to the profile data of the main shaft angle, it outputs to a panel distribution circuit 37 with the superposition of the notch quantity at the main shaft angle on the profile data.
Patent JP-H08211596-A (JP)
Title: Photosensitive resin composition for printing plate and original plate for printing plate
Inventor: KASHIO SHIGETORA
IPC: G03F7/035
Filed: 1995-02-06
Abstract: PURPOSE: To ensure superior flexographic ink resistance and flexibility by incorporating an ethylenically unsatd. compd., polyurethane having carboxyl groups, a gelling agent and a photopolymn. initiator. CONSTITUTION: This photosensitive resin compsn. contains an ethylenically unsatd. compd., polyurethane having carboxyl groups, a gelling agent and a photopolymn. initiator. The gelling agent has such characteristics as to make this compsn. gel, 12-hydroxystearic acid or benzylidene sorbitol is preferably used as the gelling agent and plural kinds of compds. may be used in combination. The polyurethane is used by 1-100 pts.wt. per 100 pts.wt. of the ethylenically unsatd. compd., the gelling agent is used by 0.1-20 pts.wt. and the photopolymn. initiator is used by 0.01-10 pts.wt.
Patent JP-S58138833-A (JP)
Title: Underground wearhouse
Inventor: SAKAI KANJI
IPC: B65G5/00
Filed: 1982-02-09
Abstract: PURPOSE:To attain the saving of energy for an underground warehouse by a method in which the entrance of an underground space to be utilized as a wearhouse is made narrower than the inside and the ground is forcibly cooled by using a natural cold substance by contacting it with the open air above the uppermost part. CONSTITUTION:An underground space is used as a warehouse 1, and its entrance 3 is made narrower than the inside and contacted with the open air above the uppermost part 5. The surrounding ground 2 in the warehouse 1 is forcibly cooled by using a natural cold substance in the cold season and thereby better environment can be ensured for a long period of time with saving of energy  without the needs for specific air-tight devices.
Patent JP-S63190524-A (JP)
Inventor: HOSHI YOSHIHIRO
IPC: H02J7/10
Filed: 1987-01-30
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-H06235472-A (JP)
Title: Electromagnetic actuation device
Inventor: OTA KAZUHIRO
IPC: F16K31/06
Filed: 1993-02-05
Abstract: PURPOSE:To provide comparatively large attractive force even when a moving stroke of a movable core is set comparatively long in an electromagnetic actuation device in which a fixed core and the movable core free to move to approach and to separate from the movable core are arranged facing against each other. CONSTITUTION:A cylindrical projection part 24 is projectively provided on one of facing surfaces of a fixed core 1 and a movable core 3, and on the other facing surface, a projection part 26 having an outer peripheral surface facing against an inner peripheral surface of the projection part 24 is projectively provided, and when a cross-section area of the projection part 24 provided on the fixed core 1 is SF and a cross-section area of the projection part 26 provided on the movable core 3 is SM it is set as (6/4)>(SF/SM)>(4.5/5.5).
Patent JP-H10211741-A (JP)
Title: Printer device
Inventor: SATO SADAKI
IPC: G06F17/21
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To contrive to reduce the production cost of a printer device by a method wherein the character font data, which are expanded before in a data storing means, are reused and, at the same time, only a tag information on the character font data, the capacity of which is small, is stored in a data storage means having a font cache function. SOLUTION: Printing data, which are inputted from a printing data inputting part 2, is once stored in a RAM 13. Next, character data to expand is retrieved whether being registered in a tag cache part 5 or not in order to judge whether there is the same character data or not. When the same character data are present, bit images are transferred between an A-face memory 7A and a B-face memory 7B on the basis of the tag information of the character. Next, in an address detecting process, in which the overlapping of image data is checked, under the condition that an address is present, a tag controlling part 6 sets the tag cache effective bit of the aimed tag information to be 0 so as to make the reuse of the bit impossible. On the other hand, under the condition that no address is present, a tag information is registered anew.
Patent JP-H07226930-A (JP)
Title: Communication conference system
Inventor: SAITO TSUNEHISA
IPC: H04M3/56
Filed: 1994-02-15
Abstract: PURPOSE:To provide the communication conference system keeping a voice signal of a talker to be a level easily listened to independently of number of conference participants so as to contribute to the smooth progress of the conference. CONSTITUTION:A voice addition/distribution section 232 uses an attenuation level adjustment section 20 to variably adjust a level adjustment attenuation for attenuators 31-34 corresponding to conference terminals 101-104 when voice signals from the conference terminals 101-104 are added by an adder 50. As a parameter for the adjustment of the attenuation, the result of discrimination of sound/non-sound of the voice signal from each conference participant, for example, is used, and concretely when talkers of the conference terminals 101, 102 make utterance simultaneously and the sound state is discriminated, the attenuation of the voice signal of the talker is adjusted smaller than the attenuation of the voice signals from the conference terminals 103, 104 not making utterance.
Patent JP-S57132474-A (JP)
Title: Discriminating method for intermediate tone picture
Inventor: MAKINO HIROSHI
IPC: H04N1/00
Filed: 1981-02-10
Abstract: PURPOSE:To achieve the discrimation of intermediate tone picture on real time without intrusion of human judgement, by splitting a multivalue digital picture into mesh of any picture element and performing dither processing as to each mesh and simplified binary processing. CONSTITUTION:Picture data inputted to an input IN are inputted to a dither processing circuit B and a dither/simple binary coding circuit D. The circuit B compares the inputted picture with the element corresponding to the dither matrix of split mesh, and when the former value is more than the latter value,1 is outputted. The output is inputted to a counter latch BC to obtain the number N(D) of 1s. On the other hand, the circuit D outputs 1 when a black picture element is discriminated with the dither processing of the picture element of each mesh and a white picture element is judged at the simple binary coding. The output of the circuit D is inputted to a counter latch DC and the number N(D-B) of 1s are obtained. A discrimination circut P performs the comparison discrimination between both count values and a constant, and when the ratio is the constant or more, the mesh is discriminated as an intermediate picture region.
Patent JP-H10212835-A (JP)
Title: Tank demolition method
Inventor: TSUJI TATSUO
IPC: E04G23/08
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for high place working for a long period of time and large scaled temporary working scaffold and to provide a demolition method capable of reducing a construction period as well as a construction cost. SOLUTION: A plurality of places in the circumferential direction in the upper end part of a tank side plate 2 are cut in the vertical direction to make breaks 7, the breaks 7 are meandered so as to direct downward while repeating approach and separation of them each other by branching them into right and left from the lower ends of them to extend in phase, and the tank side plate 2 between the breaks 7 and 7 is cut down as a cutting piece 10 made so as to continue a widening section 8 and a narrowing section 9 alternately in the vertical direction. The cutting piece 10 is bent with dead load to fall down in the narrowing section 9 whenever the narrowing section 9 is formed, and the front end part is cut off finely by ground working to widthdraw whenever the front end part of the cutting piece 10 falling downward reaches the ground.
Patent JP-S58136654-A (JP)
Title: Thermosetting resin composition
Inventor: TOMONAGA KAZUYUKI
IPC: C08G73/12
Filed: 1982-02-10
Abstract: PURPOSE:To provide a thermosetting resin compsn. which has a low boiling point, is inexpensive and soluble in solvents, has excellent workability, and exhibits excellent heat resistance after curing, consisting of a polyimide and an amine adduct obtd. by reacting a diamine compd. with an epoxy compd. CONSTITUTION:A resin compsn. consists of an amine adduct (A) obtd. by reacting a diamine compd. of formulaI(wherein R<1> is a 2C or higher bivalent org. group) with an epoxy compd. having at least two epoxy groups, and a polyimide (B) of formula II (wherein R<2> is an n-valent org. group; X<1>, X<2> are each H, halogen, an org. group; n>2). Pref. the diamine compd. is used in an amount of 1.5 to 10 times the stoichiometric amount of the epoxy compd. Pref. the amine adduct (A) is reacted with the polyimide (B) in a molar ratio of 0.2:1-1.5:1 in the absence of a solvent or in a low-boiling solvent such as dioxane or methyl ethyl ketone with heating to obtain the resin compsn.
Patent JP-H09215045-A (JP)
Title: Mobile communication method using microcell
Inventor: BABA KAKUSHI
IPC: H04W56/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To shorten the repeating distance of the same frequency. SOLUTION: One frame is divided into three slots A, B and C, for example, and these slots are synchronized at respective base station to use the same channel. The priority of slots to be used for a cell 10 is set as B, C and A and the priority of slots to be used for a cell 17 is made mutually different as C, A and B. Then, corresponding to the slot of highest priority among idle slots at that time, at the base station of each cell, a packet is transmitted synchronously with this slot.