baber/WOPTO huggingface dataset:
Patent JP-H07301151-A (JP)
Title: Burner for testing solid propellant vibration combustion characteristic
Inventor: IWAMA AKIRA
IPC: F02K9/96
Filed: 1994-05-02
Abstract: PURPOSE:To provide a burner for testing solid propellant vibration combustion characteristic which causes reliable vibration combustion even to a solid propellant hardly causing vibration combustion and which is sharply reduces the cost of a device. CONSTITUTION:A combustion nozzle 12 is fixed to one end of a combustion cylinder 11 and the other end is closed by a cover 14. First and second grain parts 21 and 22 with which a sleeve 25 made of iron is filled are disposed in the vicinity of a cover 14 and the nozzle 12, respectively and a partition plate 23 in which small holes 24 are formed is disposed at a boundary part therebetween.
Patent JP-S61266739-A (JP)
Inventor: GUREGORII KEISU WAANAA
IPC: B66C23/70
Filed: 1986-05-20
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-H06334823-A (JP)
Title: Image forming device
Inventor: OYAMA KUNIHIRO
IPC: H04N1/21
Filed: 1993-05-18
Abstract: PURPOSE:To provide an image forming device provided with a picture information storage means and able to execute image forming at a high speed with high picture quality. CONSTITUTION:This image forming device is provided with an image forming process means forming a latent image on a photosensitive body 100 based on picture information read out of an original, development the latent image by toner, transferring the image on transfer paper to form a visual image of the toner on the transfer paper, and a means fixing a toner image on the transfer paper, and also a picture information storage means 570 forming selectively a transparent part and an opaque part on a TC film 500 able to form reversibly the transparent state and the opaque state based on the picture information read out of the original to record a picture, and a means using an exposure means 400 to expose a picture on the TC film formed by the picture information storage means to form a latent image on the photosensing body. Moreover, a cartridge is adopted for the picture information storage means 570 including the TC film 500 and the cartridge is used for a single display device.
Patent JP-S608502-A (JP)
Title: Hydraulic cylinder and cylinder control method
Inventor: AOYAMA TADAMASA
IPC: F15B9/09
Filed: 1983-06-29
Abstract: PURPOSE:To control the operating condition of a piston, especially speed extending over a wide range quickly and finely by disposing side by side a plurality of open and close valves operated by individual driving sources at a pressurized oil feed and discharge portion of a hydraulic cylinder. CONSTITUTION:A servo valve 9 having open and close valves 93a-93e connected in parallel to a pipeline 5a is disposed in a hydraulic circuit connecting oil feed and discharge ports 4, 5 of a hydraulic cylinder 1, hydraulic pump 7 and an oil sump 8 to one another through pipelines 4a, 5a provided with a four- port switching valve 6. The open and close valves 93a-93e are respectively operated by driving sources 94a-94e such as solenoid plunger or the like to control the valves individually. That is, a present position signal LP of a measuring machine 10 for detecting the travel of a piston rod 3 of the hydraulic cylinder 1, a present speed signal LS of a present speed forming portion 11, a scheduled deceleration, stop signal SD and a scheduled speed signal SS are subjected to comparison operation processing, thereby controlling the driving sources 94a- 94e.
Patent JP-S60259571-A (JP)
Title: 4-wheel steering apparatus for automobile
Inventor: FURUYA SHIGEKI
IPC: B62D6/00
Filed: 1984-06-06
Abstract: PURPOSE:To improve steering performance and safety by setting the ratio of the rear-wheel steering angle with respect to the front-wheel steering angle (rear- wheel steering ratio) so that the response characteristic of the lateral acceleration speed of a car and the response characteristic of yaw rate which are generated by the steering of a steering wheel are made close to each other. CONSTITUTION:Right and left front wheels 1 and 1 are steered through a rack- pinion type steering mechanism 4 by operating a steering wheel 3, and right and left rear wheels 7 and 7 are steered by receiving the assisting force of a power cylinder 18 through the engagement between a pinion 13 and a rack 12 by the revolution of a pulse motor 14 controlled by a controller 26. The characteristic of the rear-wheel steering ratio with respect to the car speed is memorized into the characteristic memory part of the controller 26. The rear-wheel steering ratio is set so that the both response performances for the lateral acceleration speed and the yaw rate which are generated by the steering of the steering wheel 3 are made close to each other. Therefore, the steering performance and safety which a driver feels can be improved.
Patent JP-H08275816-A (JP)
Title: Tool to be used for cleaning comb
Inventor: TAKAYAMA SHIGEYUKI
IPC: A45D24/42
Filed: 1995-04-05
Abstract: PURPOSE: To efficiently clean a comb by providing a brush-shaped cleaning part inside a handle part having a hinge part at its central part. CONSTITUTION: A cleaning tool 4 is constituted by providing a cleaning part 2 for cleaning a comb 5 inside a handle part 1 having a hinge part 3 at its central part. When cleaning the comb 5, the handle part 1 of the cleaning tool 4 is taken by a hand and the cleaning part 2 is pressed so as to sandwich the comb 5 from both sides. Then, the comb 5 is fixed with one hand, the cleaning tool 4 is vertically and horizontally moved by the other hand, and the teeth of the comb 5 are cleaned and ground by rubbing the cleaning part 4 and the teeth of the comb 5 each other. Besides, the cleaning part 2 can be also structured to be exchanged when it gets dirty, and the cleaning part 2 is made elastic to strengthen the contact with the teeth of the comb 5 as well.
Patent JP-H04344650-A (JP)
Title: Method for recycling substrate of electrophotographic sensitive body
Inventor: ARAI KAZUYUKI
IPC: G03G5/10
Filed: 1991-05-21
Abstract: PURPOSE:To recycle the substrate of the electrophotographic sensitive body and to reduce its manufacturing cost by removing its photosensitive layer from a used or off-grade body having the conductive substrate anodized on the surface and again forming the photosensitive layer. CONSTITUTION:The photosensitive layer is removed from the used or off-grade electrophotographic sensitive body 1 having the conductive substrate anodized on the surface, for example, by bringing a cylindrical brush 2 rotating around a shaft 2a as a center into contact with the surface of the photosensitive body 1 rotating around a shaft 1a as a center in the same direction as the brush 2, ejecting a solvent for dissolving a resin constituting the photosensitive layer from shower nozzles 4, and brushing the surface of the photosensitive layer in the presence of the solvent 3. Since the surface of the conductive substrate is not scratched, the photosensitive layer comprising an electric charge generating layer and a charge transfer layer is again formed on this conductive substrate.
Patent JP-S5740667-A (JP)
Title: Double beam ray type alarming device
Inventor: YAMAMOTO TAKASHI
IPC: G01V8/20
Filed: 1980-08-22
Abstract: PURPOSE:To simplify a constitution and to enable to perform a detection and alarming against even a white reflector without malfunctioning, by a method wherein a light-emitting part of 2 pairs of light-emitting and light- receiving unit, which are positioned in an adjacent manner, is controlled in accordance with light receiving, so that they differ from each other. CONSTITUTION:Detectors I and II, which are constituted in a similar manner, are placed so that a light-emitting part I and a light-receiving part IB, being located in an adjacent manner, are positioned facing and opposite to a light-receiving part IIB and a light-emitting part II, respectively, which are situated in an adjoining manner. At the light-receiving time of the light-receiving parts IIB and IB, their light-receiving outputs are brought into a low level suspension state by means of level detectors 12', 12 and integrators 16', 16. The light-emitting times of the light-emitting parts I and II are regulated so that they differ from each other. Through the generation of the light-receiving output from the light-receiving part I, IIB resulting from cutting-off of an emitted light by means of an object, an alarming device D outputs a detecting alarm. In case the object is a white reflector, emitted light and reflection light from the light-emitting parts IA and IIA are received by the light-receiving parts IB, IIB, and the light-emitting parts IA and IIA suspends emitting a light, said suspension being detected and alarmed. Thus, the white reflector can also be detected and alarmed by means of a simple constitution employing detectors constituted in a similar manner.
Patent JP-H0413070-A (JP)
Title: Ice making machine
Inventor: MASE TOSHIYUKI
IPC: F25C1/00
Filed: 1990-05-02
Abstract: PURPOSE:To permit the take-out of ice blocks, having comparatively small sizes, at a necessary time by a necessary amount by a method wherein an ice crusher having ice blocks throwing port at the fore part of a casing is arranged while the casing is provided with a window hole, for opening the ice block throwing port to the outside of the fore surface, at the fore surface of the same. CONSTITUTION:Hot bypass, for example, is applied on an ice making unit 2, provided at the upper part of a casing 1, after making ice blocks to drop the ice blocks into an ice reserving chamber 3 and reserve the ice blocks. When the size of the ice blocks reserved in the ice reserving chamber 3 is too large for adding the ice into drinks or drinking it directly, a door 6 is opened to take out the necessary amount of ice blocks from the ice reserving chamber 3, the door 6 is closed, then, a small door 14 is opened by pulling a handle through a window hole 11 and the ice blocks are thrown into the ice blocks throwing port 9 of an ice crusher 10. After throwing, a knob 18 and a switch 17 are operated to set the ice crusher so that ice blocks having sizes to satisfy a purpose can be obtained, then, the ice crusher 10 is operated. After the crushing of the desired amount of ice is finished, the door 6 is opened and an ice block vessel 8 is extracted out of the ice crusher 10.
Patent JP-H07321627-A (JP)
Title: Ttl circuit
Inventor: UGAWA KAZUO
IPC: H03K19/00
Filed: 1994-05-30
Abstract: PURPOSE:To reduce the current consumption of a TTL circuit. CONSTITUTION:A control input terminal 12 is used to set the input terminal 11 of the TTL circuit 1 to be a floating state and a switching element S1 is controlled to be OFF by a control signal 20 given to the control input terminal 12 to supply a positive power supply to the input terminal 11 via a high resistance resistor R1. When the TTL circuit 1 is not in use, the switching element S1 sets the input terminal 11 to be a high impedance state thereby causing a floating state and inhibiting current flowing.
Patent JP-H0412684-A (JP)
Title: Drawing apparatus
Inventor: KASAHARA KEIJI
IPC: H02N13/00
Filed: 1990-05-02
Abstract: PURPOSE:To curl a drawing sheet well along the surface of a sheet carrying/ guiding supporting bed by electrostatically attracting the drawing sheet to a dielectric reinforcing film having specific volumetric resistivity on one side at the downwardly bent part of the sheet carrying/guiding supporting bed. CONSTITUTION:Upon DC voltage supply from a power supply 20 to a set of electrodes 14, 16, an attraction layer 18' constituting the attracting part 18 of an electrostatic attraction mechanism 12 is charged. When a drawing paper 30 is moved while being lapped over a reinforcing film 32, the reinforcing film 32 is charged through contact with the charged attracting part 18 thus charging the drawing paper 30. Electrostatic attraction takes place between the charged attraction layer 18' and the drawing paper 30 and the reinforcing film 32 thus attracting the drawing paper 30 and the reinforcing film 32 to the attracting part 18 while attracting the drawing paper 30 to the reinforcing film 32. Since the reinforcing film 32 is composed of a dielectric material having volumetric resistivity higher than 10<13>OMEGAcm, the drawing paper 30 is attracted and retained in place.
Patent JP-H01286661-A (JP)
Title: Telephone set
Inventor: WATANABE ISAO
IPC: H04M1/2745
Filed: 1988-05-13
Abstract: PURPOSE:To make unnecessary the labor to push a dial button and store the dial number into a memory after a call is completed and to eliminate the storing of a wrong dial number by storing directly a dial number by an MF signal from a call opponent during the call into the memory. CONSTITUTION:When a dial number from an opponent is directly stored into a memory 4 during the call, a direct registering key 8 is pushed, informs a direct registering control part 7 and the memory address of the memory 4 is designated with a dial button 1. Next, the request is executed so as to send successively the dial number to the opponent with an MF signal. The MF signal sent from the opponent is received by an MF signal receiving part 6 and converted to the dial number corresponding to the MF signal. The dial number outputted by the receiving part 6 is stored into the memory address to designate the memory 4 with the registering control part 7 to receive the dial number. Thus, the dial number by the MF signal from a call opponent can be stored into the direct memory 4.
Patent JP-H04322802-A (JP)
Title: Spreading device for metallic plate
Inventor: TAKAMACHI YASUYUKI
IPC: B21B13/02
Filed: 1991-04-22
Abstract: PURPOSE:To offer a device for efficiently spreading metallic plate with high quality and at a low cost. CONSTITUTION:After a metallic plate or metallic strip is formed into a state with waves in the breadthwise direction, this device is used for spreading process of the width of that corrugated metallic plate or metallic strip and plural pairs of roll groups are arranged in the longitudinal direction. The shape of roll gap of respective pairs 9a, 9b of rolls is made into smooth shape where the middle part is smaller and where the end parts are larger. Those roll groups are arranged so that the shape of roll gap becomes flat shape gradually from the upstream side to the downstream side of roll groups.
Patent JP-H02295981-A (JP)
Title: Production of piperazines
Inventor: NIWA TAKAKAZU
IPC: B01J23/44
Filed: 1989-05-09
Abstract: PURPOSE:To readily obtain high-purity (>=99.9%) piperazines with controlling generation of by-product having a boiling point close to that of the piperazines by carrying out catalytic reduction of the pyrazines with hydrogen in the presence of a hydrogenating catalyst in the coexistence of ammonia. CONSTITUTION:Ammonia preferably in an amount of 5-20wt.% (based on an amount of raw material pyrazines) coexists in the production of piperazines by catalytically reducing pyrazines expressed by the formula (R1 to R4 represent H, 1-6C alkyl, 3-6C cycloalkyl, aryl, benzyl or phenethyl), etc., with hydrogen in the presence of a hydrogenating catalyst (preferably Raney nickel, Raney cobalt or stabilized nickel).
Patent JP-H06323646-A (JP)
Title: Refrigerator
Inventor: HAKIRI OSAMU
IPC: F25B1/00
Filed: 1993-05-19
Abstract: PURPOSE:To securely carry out the start of ofserating of a compressor even under a condition in which a pressure after stopping is entirely high and an over-load condition where a balance between a high pressure and a low pressure can not be attained easily. CONSTITUTION:A solenoid coil 11 is electrically energized with an operation signal 8, a solenoid valve 7 is opened, a discharging pressure is released to a low pressure side so as to decrease its pressure. In concurrent with the opening of the solenoid valve 7, a time relay 10 is electrically energized and a compressor starting magnet line 9 is electrically energized after elapsing a certain specified period of time. A discharging pressure is detected with a pressure switch 3 and as the pressure becomes a value less than certain discharging pressure, a pressure switch contact point 12 is electrically energized. As the two conditions are fulfilled, the compressor starting magnet 9 is electrically energized and the compressor 1 is operated.
Patent JP-S5543361-A (JP)
Title: Instantaneous service interruption holding circuit for combustion device
Inventor: KOBAYASHI TOSHIHIRO
IPC: F23N5/24
Filed: 1978-09-22
Abstract: PURPOSE: To prevent abrupt starting of combustion on power resupply by setting the external power source service interruption time for stopping combustion to be shorter than the set time of a clock circuit which generates a combustion starting signal.  
     CONSTITUTION: In the case of service interruption during combustion, if the service interruption time (t) is shorter than the holding time (t 1 ) determined by the capacitor 7 and the resistor 9 of a relay 5, the combustion continues and then returns to its original state on power resupply. When (t) is longer than (t 1 ) but shorter than the service interruption holding time (t 2 ) of an LSI clock circuit 20, the circuit 20 continues operating though the relay 5 turns off and the combustion stops. When (t 2 )<(t), the circuit 20 also stops, and the necessity of resetting is indicated on an indicator 21 on power resupply. In the case of service interruption during the set time of a timer, when (t)<(t 1 ), normal operation is continued; when (t 1 )<(t)< (t 2 ), repushing a switch 2 enables operation; when (t 2 )<(t), normal operation is not carried out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5450915-A (JP)
Title: Pulse motor driving device
Inventor: INOUE TSUYOSHI
IPC: H02P8/00
Filed: 1977-09-30
Abstract: PURPOSE:To shorten the driving time of pulse motor by providing a counter to count the number of pulse supplied to a pulse control circuit and pulse motor and an arithmetic memory to read the content of the counter every a certain period and to compute and memorize the integrated value of the number of pulse. CONSTITUTION:The pulse control circuit consisting of the pulse generation equipment 10, the divider 50, the flip-flop group 90, etc., controls the pulse signal 19 and the directional control signal 29 supplied to the pulse motor 30. The pulse signal 19 is counted at the counter 130, is read in the computer 140 with the directional cotrol signal 29 through the gate group 135 by the reading signal 69 put out every a certain period from the arithmetic memory 100. At this point, by using the difference between this discrete value and the value previously read, the integrated value of the supplied pulse is calculated. The holder 145 and the decorder 150 in the arithmetic memory 100 selectively sets and resets the flip-flop group 90 when the input-output address is selected by the memory program in the counter 140.
Patent JP-S5819153-A (JP)
Title: Dc brushless motor
Inventor: MORI HIROYUKI
IPC: H02K29/00
Filed: 1981-07-24
Abstract: PURPOSE:To improve the rotating performance of a DC brushless motor and to simplify the mechanism of the motor by forming poles of a stator of main poles and sub poles which form poles weaker than main poles. CONSTITUTION:When a switching circuit 14 is conductive and a switching circuit 15 is non-conductive, the main poles a1, a2 of main poles 4 and sub poles a3, a4 of sub poles 5 become S poles, and a rotor 6 rotates in such a manner that the S poles repel from each other in a separating direction. The switching circuit 14 becomes non-conductive slightly before the position where the rotary torque of the rotor 6 becomes zero, the switching circuit 15 simultaneously becomes conductive, and the rotor continues rotating. Then, similar operation is repeated.
Patent JP-S61274091-A (JP)
Inventor: SUZUKI TOMOE
IPC: E21D9/08
Filed: 1985-05-29
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-S6010527-A (JP)
Inventor: SHIMODAIRA TOSHIAKI
IPC: H01H43/00
Filed: 1983-06-30
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-H08327952-A (JP)
Title: Optical filter and device using the same
Inventor: ONISHI IKUO
IPC: G02F1/1335
Filed: 1995-05-16
Abstract: PURPOSE: To provide a liquid crystal display device which increases a visual field angle without generating moire by the periodicity of the display pixels, etc., of an liquid crystal display and an image pickup device which suppresses false signals without generating the moire. CONSTITUTION: This liquid crystal display device is constituted by arranging many sphere 5 having the continuously changing inside refractive indices on the observation surface side (or between a solid-stage image pickup element and an image pickup lens) of the dot matrix type liquid crystal display 3. In such liquid crystal display device, a transparent film 4 provided with a transparent resin layer contg. the spheres 5 having the continuously changing inside refractive indices may be arranged or the transparent resin layer contg. the spheres 5 having the continuously changing inside refractive indices may be provided on observation side polarizing plate of the dot matrix liquid crystal display 3.
Patent JP-S5945932-A (JP)
Inventor: KURAUSU HETSUKUMAN
IPC: C22B60/02
Filed: 1983-06-30
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-S60261644-A (JP)
Title: Block type continuous casting machine
Inventor: FUKAI TOSHIYUKI
IPC: B22D11/06
Filed: 1984-06-07
Abstract: PURPOSE:To provide a titled continuous casting machine which cools efficiently a billet and improves the quality thereof by unfastening and removing the blocks which are heated up as a result of use in an endless connecting frame for supporting the blocks on the unused side, cooling the blocks in a cooling zone and mounting again the blocks to the connecting frame. CONSTITUTION:The block 8 which is heated up as a result of use in the endless connecting frame 9 for supporting the block 6 is unfastened and removed when a member 19 for attaching and detaching is moved by a cylinder 10. The removed block is cooled thoroghly in the cooling zone 24 and the member 19 is moved by a cylinder 11 to mount again the block 8 to the frame. The block 6 is always kept thoroughly cooled, by which the quality of a billet 7 is made uniform and high.
Patent JP-H01288097-A (JP)
Title: Vibrator
Inventor: SHIMABARA YOICHI
IPC: H04R1/00
Filed: 1988-05-13
Abstract: PURPOSE:To obtain a body sensing vibration through the connection of power cord only by providing an audio equipment such as a CD player and a vibration drive system operated by an audio signal of the audio equipment incorporatedly. CONSTITUTION:An amplifier 26 and a filter 30 are connected in parallel with a CD player 20, a head rest phone 22 is connected to the amplifier 26 and an amplifier 32 and a vibration drive system 14 are connected to the filter 30. The power for the vibrator 10 is all supplied from a power supply circuit 21. Moreover, the power supply circuit 21 is connected to a cigar lighter 46 provided in an automobile via a power cord 44. Thus, the audio signal from the audio equipment such as a CD player 20 provided incorporatedly with the vibration drive system 14 is transmitted to the vibration drive system 14. That is, an audio signal of a low frequency range is propagated by vibration from a cushion 12 to a person taking a seat onto the vibrator 10 and the audio signal is reproduced from a head rest phone 22 on the ear. Thus, the powerful music of ultralow sound frequency is enjoyed.
Patent JP-S5342973-A (JP)
Title: Electric razor
Inventor: ODA TAKESHI
IPC: B26B19/14
Filed: 1976-09-29
Abstract: PURPOSE: By providing in plural numbers the inside edge frame of electric razor capable of circling together in the same direction so as to let the plural inside edges slide along partly overlapping with the outside edge, close shaving of inclined whiskers is accomplished. 
     COPYRIGHT: (C)1978,JPO&Japio