baber/WOPTO huggingface dataset:
Patent JP-S6285153-A (JP)
Title: Piston
Inventor: ABE HARUKI
IPC: F02F3/00
Filed: 1985-09-27
Abstract: PURPOSE:To obtain a high strength and a lightweight piston, by inclining a rib to connect a pin hub and a skirt in the direction to a head to approach the axis line, as well as extending the upper end of the rib to connect to almost the center of the top wall of the head. CONSTITUTION:The piston 1 for an engine consists of a head 2, a pair of pin hubs 3 arranged on the same axis at both sides of the piston axis Y projected unitary under the head 2, and a skirt 4 connected unitary to the lower brim of the head 2. The pin hubs 3 and the skirt 4 are connected by a rib 10 extended along the bottom face 9a of a cutting 9. In this case, the rib 10 is inclined against the axis Y to approach the axis Y toward the head 2, while the upper end of the rib 10 is extended to connect to almost the center of the to wall of the head 2. Therefore, a high strength and a lightweight piston 1 can be obtained.
Patent JP-S6186948-A (JP)
Inventor: AACHI AARU YANGU ZA SEKANDO
IPC: B01J37/20
Filed: 1985-09-27
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-S6370038-A (JP)
Title: Air conditioning ventilation fan
Inventor: FUJIMOTO TAKUYA
IPC: F24F7/08
Filed: 1986-09-11
Abstract: PURPOSE:To prevent a clogging of an discharging passage caused by icing by a method wherein an opening communicating with a rear part of a flowing-out port of air supplied flow of a heat exchanger is provided from a flowing port of the discharged flow of the heat exchanger, this opening and an indoor side discharging port are alternatively opened or closed with a shutter and at the same time an air supplying blower is energized and deenergized with a microswitch in cooperation with this opening and closing operation. CONSTITUTION:Normally, a shutter 10 closes an opening 9, opens an indoor discharging port 8 and a heat exchanging operation is performed between the air supplied flow and the discharged flow through a heat exchanger 3. At a cold district in winter season, discharged flow of high temperature and high humidity is cooled with a supplied air flow of low temperature, a dew is generated within the heat exchanger 3 and it is sometimes found that clogged state by icing may occur. At this time, the opening 9 is opened with a shutter 10, an indoor discharging port 8 is closed, with the result that a microswitch 11 is turned off and only an air supplying blower 7 is stopped. Indoor air is passed from the indoor side suction port 2 through the opening 9, flowed in the heat exchanger 3 in a direction opposite to a normal air flow and then discharged out of a room through an outdoor suction port 6. At this time, dew ice in the discharge flow passage is removed.
Patent JP-S6457426-A (JP)
Title: Track servo control system for optical disk device
Inventor: YANAGI SHIGETOMO
IPC: G11B7/085
Filed: 1987-08-28
Abstract: PURPOSE:To make compatible the high speed pull-in of a track servo and the stabilization of the servo by providing a servo gain switching circuit at a track servo control part, and switching a servo gain during the servo pull-in and after the completion of the servo pull-in. CONSTITUTION:A servo gain switching circuit 33 is provided, and a servo gain is switched during the servo pull-in and after the completion of the servo pull-in. Namely, at the time of these servo pull-in, the servo gain is switched to the low servo gain of a gain to pull in the servo at high speed not to generate the saturation of a circuit system to a high frequency and switched to the high servo gain of the gain in which the servo in made most stable, after the servo pull-in is completed, and the action can be executed by the optimum gain. Thus, a stable servo can be kept, the high speed pull-in can be executed and an access speed can be improved.
Patent JP-H0537748-A (JP)
Title: Picture storage device
Inventor: ATOMICHI TAKAHIRO
IPC: H04N1/21
Filed: 1991-07-31
Abstract: PURPOSE:To facilitate the file retrieval when a file name is not clearly stored by reading an original for retrieval at retrieval of a picture and comparing the read picture with each file picture. CONSTITUTION:At the retrieval of a picture file, the scanning of a scanner 1 is started based on a command from a CPU 12 to read the original picture by a CCD 101 and the picture data is stored in a bit map memory 108 via a picture processing unit 21. Then the picture data stored in a magneto-optical disk is read and sent to a selector 106 of the unit 21 and stored in a bit map memory 110. Then a coincident circuit 109 compares contents in the memories 108,110 and the picture data in the magneto-optical disk is read one after another till the contents are coincident and the result is set to the memory 110 and the operation of comparing it with the content of the memory 108 is repeated. Thus, even when a file name is not strictly stored, the file is easily retrieved.
Patent JP-H1065650-A (JP)
Title: Optical repeater
Inventor: MIYAO HIROSHI
IPC: H04B10/40
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To enlarge the dynamic range of an input signal and to reduce a level difference between wavelengths in an optical repeater output. SOLUTION: An output detection circuit 30 detects the output level of an optical amplifier 11 and an output detection circuit 50 detects the output level of an optical amplifier 13. A level constant control circuit 40 controls the optical amplifier 11 so that the output level of the optical amplifier, which is detected in the output detection circuit 30, becomes constant in accordance with a wavelength multiplexing number. A level constant control circuit 60 controls the optical amplifier 13 so that the output level of the optical amplifier 13, which is detected in the output detection circuit 50, becomes constant in accordance with the wavelength multiplexing number.  A variable optical attenuator control circuit 20 detects the input level of an optical repeater and adjusts the attenuation quantity of the variable optical attenuator 12 so that the wavelength dependency of the gains of the optical amplifier 11 and the optical amplifier 13 becomes inverse characteristics in accordance with the input level and the wavelength multiplexing number.
Patent JP-H0380831-A (JP)
Title: Magnetic resonance video method
Inventor: NAGAO MASATAKA
IPC: A61B5/055
Filed: 1989-08-23
Abstract: PURPOSE:To suppress a quantizing error caused by bit accuracy of an A/D converter and to prevent the deterioration of a picture quality by bringing an NMR signal to A/D conversion, and thereafter, correcting digital data in accordance with the attenuation quantity, and normalizing it to a signal value to the maximum attenuation quantity. CONSTITUTION:An input signal to an A/D converter 16 at the time when the phase encoding quantity is '0' is initialized so as to become maximum within a range of an input range of the A/D converter 16. Subsequently, a peak value Bmax of an NMR signal B(t) is derived, this peak value and a prescribed value Bref set in advance to the extent that it does not exceed the maximum input range of the A/D converter 16 are compared, and when the peak value Bmax is smaller than the prescribed value Bref, a new attenuation quantity decreased by a prescribed pitch is derived. Next, an NMR signal B is received again and inputted to the A/D converter 16 by applying the new attenuation quantity ATT which is set, and digital data D(t) brought to A/D conversion is obtained. A computer 17 corrects the obtained digital data D(t), based on a ratio of the maximum attenuation quantity ATTO and '0' in accordance with the attenuation quantity at that time point, and normalizes the digital data D(t).
Patent JP-H0555461-A (JP)
Title: Semiconductor integrated circuit
Inventor: OKAWA SHINICHI
IPC: H01L21/822
Filed: 1991-08-27
Abstract: PURPOSE:To prevent malfunction caused by variation of a power supply potential by providing a specified resistor connected to a capacitor in series to suppress power supply potential variation generated by resonance with an inductance of a lead of a package and a capacitance of a the capacitor. CONSTITUTION:A device is provided with a circuit part 1 including a digital circuit, a capacitor C of a capacitance C for absorbing noises connected with a power supply terminal whereto external power supply V0 is supplied through a lead of a package having an inductance L and a resistor R for suppressing connected to the capacitor C in series. Here, the resistor R, the capacity C of the capacitance C and the inductance L of the lead of the package satisfy a relation of 0.219 (L/C)<1/2>>=0.431 (L/C)<1/2>. Thereby, it is possible to prevent malfunction of a circuit caused by potential variation of the power supply V0.
Patent JP-S58113440-A (JP)
Inventor: KOBAYASHI TOSHIO
IPC: E03D9/08
Filed: 1981-12-26
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-S6371046-A (JP)
Title: Device for detecting presence of recording sheet
Inventor: KOGO AKIRA
IPC: B41J29/48
Filed: 1986-09-12
Abstract: PURPOSE:To make it possible to also use a recording sheet which is unexcellent in the light shield ability, by providing a pin for detecting the presence of a recording sheet, and by providing a shield plate adapted to open a light transmitting window in such a condition that no recording sheet is present, in association with the pin. CONSTITUTION:An arm 13 drives a shield plate 12 in association with the extension and retraction of a pin 11 so that a hole 5 is opened when the pin 11 extends while it is closed when the pin 11 is retracted. Accordingly, if no recording sheet 11 is present, the pin 11 is pushed out from a plate 2 so that the hole 5 is opened, and a light beam from a light emitting element 3 reaches a light receiving element 4 through the hole 5. Meanwhile, if any of recording sheets 1 is present, the pin 11 is retracted to close the hole 15 so that the shield plate 12 shuts the light beam from the light emitting element 3. Accordingly, even if the recording sheet 1 is transparent, no light beam emitted from the light emitting element 3 reaches the light receiving element 4.
Patent JP-H0861555-A (JP)
Title: Deenergizing device
Inventor: KIMURA MITSUGI
IPC: F16K1/32
Filed: 1994-08-18
Abstract: PURPOSE: To provide a deenergizing device to reduce the energy of a liquid flow when a valve installed in a pipeline to feed liquid by pressure makes opening/closing motions for adjustment of the rate of flow or the pressure or for shutting-off. CONSTITUTION: A valve is installed in a pipeline to feed liquid by pressure and is provided internally with a flow path, and the valve element 14 of this valve is fitted with a deenergizing member A having vortex preventing pieces 26 which form a flow passage while coming in slide contact one after another with the internal wall of the valve seat 9 when the valve body 14 makes the opening motions.
Patent JP-S58111557-A (JP)
Title: Transfer method of main trunk incoming call
Inventor: SATOU SHIGEKI
IPC: H04Q3/58
Filed: 1981-12-25
Abstract: PURPOSE:To transfer an incoming call to another extension only with dial operation without restarting an outgoing register, by holding the outgoing register to the connecting state for a prescribed time, after the response of main trunk incoming with the dial operation. CONSTITUTION:When an incoming call comes to an incoming trunk ICT, after a subscriber A is connected to an outgoing register OR with off-hook for the main trunk incoming response dial, a central controller CC holds the path of (1) and connects the path of (2). In transferring the incoming call from the extension A to the extension B, the said number is received at the OR with the dial operation of the number of the extension B by the extension D, the CC calls out the extension B with intra-office trunk IOT paths (3), (4) and the extension A is hooked on, the extension B and the incoming trunk are connected via the path (5) to complete the transfer of the incoming call.
Patent JP-S58117997-A (JP)
Title: Multi-tubular heat exchanger
Inventor: YASUKAWA MITSUO
IPC: F28D7/16
Filed: 1981-12-29
Abstract: PURPOSE:To enable adjoining tubes to be kept in close contact with one another through coils and the pitch of the tubes to be minimized by an arrangement wherein the heat exchanger is formed by tubes having coils wound around part of the periphery thereof and adjoining tubes without wound coil disposed radially of the tubes with coils. CONSTITUTION:In a multi-tubular heat exchager comprising a plurality of tubes arranged at a predetermined pitch, the tubes are disposed in the configuration of a regular triangle, each side of which is equal to a pitch P. These tubes are formed by tubes 21 each having a coil 19 wound around at a high level, tubes 22 each having a coil 20 wound around at a low level, and tubes 23 each being located radially of the tubes 21, 22 by one pitch P and having no coils. The coil diameter d is equal to the difference between one pitch P and the diameter D of the tube, and the free inside diameter of the coil is slightly loss than D. Thus, adjoining tubes are brought into close contact with one another through the coils, and so the pitch of the tubes can be minimized. Further, the pressure loss of the fluid is reduced.
Patent JP-H0862060-A (JP)
Title: Calibrating method for pressure profile measuring sheet
Inventor: FUJITA OSAMU
IPC: G01L1/00
Filed: 1994-08-17
Abstract: PURPOSE: To quickly perform calibration of high and low load regions and calibration of all pressure sensing points. CONSTITUTION: A pressure profile measuring sheet 1 is disposed in a box 2 which can be closed up. A medium 6 is boosted and introduced into the box 2. The pressure of the medium 6 can be controlled by a pressure regulating device 7 and a calibration pressure setting unit 8. By introducing the medium 6 into the box 2 and by making the pressure act on the sheet 1, signal amounts of pressure signals are read at all pressure sensing points at one time (at once). The pressure is set at each target pressure (reference value) for calibration in stages sequentially by the pressure regulating device 7, while it is calibrated in order in a measuring part 5 so that it be the target pressure (reference value) in each stage.
Patent JP-S6276595-A (JP)
Inventor: SHIMADA YUZO
IPC: H05K1/03
Filed: 1985-09-27
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-S6192527-A (JP)
Title: Pickled radish for aged person
Inventor: KOSAKA SACHIKO
IPC: A23L19/00
Filed: 1984-10-15
Abstract: PURPOSE:To prepare pickled radish having controlled hardness suitable for aged person, by crushing pickled radish to fine particles, mixing with a food binder, forming to a definite shape, and packaging a proper amount of the product. CONSTITUTION:The pickled radish prepared from radish, etc. is weighed and crushed with a crusher to obtain fine particles as an intermediate raw material. A food binder is added to the intermediate material simultaneously to or after crushing, and the mixture is formed in the form of sliced pickled radish made from natural material. A formed food having resemblance to natural pickled radish in color, shape, taste and smell can be prepared by this process. A definite amount of the product is packed. The product is preferably sold in packaged form with an explanatory note.
Patent JP-H0262622-A (JP)
Title: Pulse signal generator
Inventor: KAJIWARA NOBUKI
IPC: G06F3/0362
Filed: 1988-08-29
Abstract: PURPOSE:To realize the output of pulse signals at high speed by using a disk to transmit the rotational amount to a rotary encoder. CONSTITUTION:When a point of a disk 11 stored in a container 12 is pressed by a finger and this pressed point is moved in the revolution direction of the disk 11, a pulse signal generating device produces the pulse signals in accordance with the moving direction and the moving distance. The revolution of the disk 11 is transmitted to a rotary encoder 22 by transmitting the revolution of a detecting roller 23. Furthermore plural disks 11 are also available. Thus plural pulse signals can be outputted at one time and play roles of the rough vertical movement, the fine vertical movement, the rough horizontal movement and the fine horizontal movement of a cursor respectively. Thus the quick movements of the cursor are attained.
Patent JP-H0262683-A (JP)
Title: On-line handwritten character recognizing device
Inventor: YOSHIDA KIMIYOSHI
IPC: G06V10/75
Filed: 1988-08-30
Abstract: PURPOSE:To compress the size of a recognition dictionary by making the structure of the recognition dictionary into a feature description structure corresponding to the logic of citation, local juxtaposition, tree branch, branch juxtaposition, for example, making respective logical structures into the structures to be freely recursively used with each other, and executing a recognition test according to the description. CONSTITUTION:For an indicator A1, a recognition test instruction is taken out from a point indicated by a pointer to indicate a currently reading point out of a dictionary 3. Further, an indicator A2 indicates an area to store the state of a unit 1, etc., when the indicator A1 indicates, for example, the tree branch and the branch juxtaposition during a compare test. Further, the indicator A2 indicates one storing area in a unit 2 whenever a branch is generated. Further, A work area A3 has an extracted data reading point indicator A31, an intermediate tested result A32, and a stack A33 for continuing the scanning of the dictionary 3. In this case, the stack A33 has a stack A332 to store plural scanning continuing points and a stack A331 to indicate a stack state such as the number of the currently stored scanning continuing points for realizing recursive citation, and as a whole, the stack A33 executes the operation of an FILO.
Patent JP-H0551583-A (JP)
Title: Conditioner for water-containing soil
Inventor: SHIRAGAMI MITSUAKI
IPC: C09K17/22
Filed: 1991-08-27
Abstract: PURPOSE:To provide the title conditioner which enables a surplus soil of construction having a high water content to be conditioned in a plant without necessity for solar drying and reused for backfilling, etc., by compounding a hydraulic cement with quick lime and/or gypsum in a specified ratio. CONSTITUTION:The title conditioner is prepd. by compounding a hydraulic cement (A) with quick lime and/or gypsum (B) in a wt. ratio of B/A of 0.1-20. The conditioner enables a surplus soil having a high water content, which has been hardly reusable and often disposed illegally, to be conditioned in a plant without necessity for solar drying and resused as a resource, e.g. reused as it is for backfilling.
Patent JP-H1059135-A (JP)
Title: Window wiper device
Inventor: TAKAHASHI OSAMU
IPC: B60S1/38
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a window wiper device in which a blade is protected from sunlight, wind, or rain to alleviate deterioration of the blade. SOLUTION: A window wiper device comprises a blade 11 to wipe a window surface, a holding part 12 to hold the blade 11, and an arm 14 to slide the blade 11 along the window surface. In this case, a protective cover 13 to cover the blade 11 is installed on the holding part 12, the holding part 12 is connected to the arm to be capable of rotating to a desired angle in a length direction of the blade 11 as a rotation axis direction and to be locked, so the blade 11 is brought into contact with the window surface by rotation of the holding part 12 when the blade 11 is used, and that it gets apart from the window surface, with the protective cover 13 brought into contact with the window surface, and it positioned above the blade 11.
Patent JP-H0534129-A (JP)
Title: Optical probe
Inventor: KAWADA SATOSHI
IPC: G11B7/135
Filed: 1991-07-31
Abstract: PURPOSE:To generate an evanescent wave of a short wavelength arbitrarily and thereby to improve a lateral resolution or the like by using a concentric- circle-shaped diffraction grating (axicongrating) for an optical probe of an optical near field microscope. CONSTITUTION:Probe light 11 falls in the direction of a vertical arrow. The whole probe light 11 is totally reflected by a grating and an evanescent field is generated on the sample side of the diffraction grating. On the occasion, diffracted light 12 of both +first and -first orders exists. A concentric-circle- shaped diffraction grating generating an evanescent wave is provided for an optical probe and a spot of the evanescent wave being smaller than the wavelength of the light is formed at the center of the diffraction grating. By detecting the interaction of this spot and a sample, a microscopic structure of the sample is measured. In this system, the wavelength of the evanescent wave is determined by the grating interval of the diffraction grating. By narrowing the grating interval, a minute spot of an arbitrary diameter can be obtained by an arbitrary wavelength and thus a high resolution in the lateral direction can be realized.
Patent JP-S59107414-A (JP)
Title: Magnetic head
Inventor: MOCHIZUKI HIDEO
IPC: G11B5/23
Filed: 1982-12-09
Abstract: PURPOSE:To obtain a head having high accuracy by successively forming an SiO2 film and a glass film having a specified composition and a smaller thickness than the SiO2 film by sputtering on each of the gap forming surfaces of a pair of core chips and by bonding the core chips together with glass having a slightly lower softening point than the glass film. CONSTITUTION:A pair of core chips 2, 2 are worked to a prescribed shape, and the gap forming surfaces 2A are finished to specular surfaces by polishing. An SiO2 film 7 having a prescribed thickness is formed on each of the surfaces 2A by sputtering, and an SiO2-base glass film 8 consisting of SiO2, K2O, B2O3, CaO and PbO is formed on the film 7 by sputtering. The film 8 is made thinner than the film 7. The core chips 2 are placed so as to bring the surfaces of the films 8 into contact with each other, a prescribed pressure P is applied, and a glass chip 9 having a slightly lower softening point than the glass of the films 8 is put on an edge of the contact parts. The core chips 2 are then bonded together at the half-melting temp. of the glass of the films 8. A head having high dimensional accuracy of the gap and superior bonding strength is obtd.
Patent JP-H0266649-A (JP)
Title: Restoration data acquiring system for memory information
Inventor: YAMAMOTO SHIGEMI
IPC: G06F12/00
Filed: 1988-09-01
Abstract: PURPOSE:To shorten the response time and to reduce the variance in the title system by preparing a transaction process part, a series number control table, an information file for plural restoration information including the restoration information for restoration, and a memory information file including the data to be referred to and updated by a transaction. CONSTITUTION:In the case of a seat control table (memory information file) 10 has a fault, four pieces of restoration information are available for one train since four files are prepared to one train. Then the restoration is possible to one train by shifting only a seat bit pattern of the latest series number among them to the table 10. In the same way, the table 10 can be restored by shifting the seat bit patterns equivalent to one train to the table 10 out of the restoration information of the latest series number for each train identifying name. Furthermore, it is possible to perform the restoration to the seat bit pattern of the latest series number or its preceding number for each train with use of the seat bit pattern having the largest series number of the restoration information even in the case one of seat files has a fault since plural seat files are prepared.