baber/WOPTO huggingface dataset:
Patent JP-H06249058-A (JP)
Title: Method for fastening cylinder head of engine
Inventor: MUNETOU TAKASHIGE
IPC: F02F1/00
Filed: 1993-02-23
Abstract: PURPOSE:To reduce the deformation of a wet liner due to the head bolt tightening, in particular, the deformation of the lower part of the wet liner, reduce the piston sliding resistance, and improve the oil consumption and the blow-by amount of the blow-by gas. CONSTITUTION:In the method for tightening the cylinder head of the engine, the cylinder head is tightened by a plurality of head bolts 4, 5, 6, 7 relative to the cylinder block provided with the wet liner where the upper part is fitted to and supported by the cylinder block, and the lower part is supported by the cylinder block through the seal member. The imaginary tightening order line a, b, c, d to connect the present head bolt tightening position to the following head bolt tightening position does not cross the cylinder bore 9. A plurality of head bolts 4, 5, 6, 7 are sequentially tightened around the cylinder bore 9 by dividing the head bolt tightening quantity relative to the respective head bolts 4, 5, 6, 7 in several times.
Patent JP-2000245280-A (JP)
Title: Pet house
Inventor: SAKAI KOZO
IPC: A01K1/02
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a pet house capable of being folded into a compact form and housed in a closet, etc., and designed to be readily carried at the time of no use. SOLUTION: The pet house is obtained by providing a framework 1 with two sets of cross links 10 and 11 composed of two link members 12 and 13, forming the cross likes 10 and 11 by connecting the tip four sites of the link members 12 and 13 with connecting members 15, attaching a tent member 2 to the framework 1, deforming the tent member 2 according to the assembling and folding of the framework 1 and providing a three-dimensional state at the time of assembling, providing the tent member 2 with a housing part 206, an entrance and exit 205, and an opening and closing port 27 and setting the length of the sheet from the front sheet 200 of the tent member 2 to the bottom stretching part 23 and back sheet 201 so as to stop the link members 12 and 13 in a state opened to a prescribed angle by tensioning when opening the link members 12 and 13.
Patent JP-H01236187-A (JP)
Title: Operating device for elevator equipped with refrigeration system
Inventor: HAYASHI YUICHIRO
IPC: B66B1/06
Filed: 1988-03-14
Abstract: PURPOSE:To prevent damage to elevator apparatuses in an elevator space even when drainage cannot be performed by performing a drainage operation of condensed water while a refrigeration system is operated, and positively stopping the refrigeration system when the drainage operation is not correctly performed. CONSTITUTION:A high water level detecting means 5 for detecting that a tank 3 is fully filled with condensed water produced by a refrigeration system 2, a drainage operation command means for operating a cage 1 in a specified position, and a drainage means for opening a drainage mechanism 4 of the tank 3 to drain the condensed water to a drainage equipment 8 are provided in this operating device. Further, a response behavior detecting means for detecting that the condensed water is completely drained in a specified period of time after the tank 3 is fully filled with the water, and a refrigeration system stopping means are provided. Accordingly, when the tank 3 is fully filled with the condensed water, the water is drained while the cage 1 is operated to the position of the drainage equipment 8, but when the water is not drained in a specific period of time after the fill-up of the tank is detected or the operating device commands drainage operation while the refrigeration system 2 is operated, the operating device stops the refrigeration system 2.
Patent JP-S56156011-A (JP)
Title: Tracking filter
Inventor: YAMANAKA KATSUHIKO
IPC: G01R27/28
Filed: 1980-05-06
Abstract: PURPOSE:To ensure a highly precise measurement, by switching the cut-off frequency of a low-pass filter to the measurement frequency in case the measurement input signal is multiplied by the measurement output signal and then supplied to an arithmetic circuit via the low-pass filter. CONSTITUTION:The measurement input signal SM is multiplied by the measurement output signal S0 by the multipliers MUL1 and MUL2 to be applied to an arithmetic circuit LS via the low-pass filters FL1 and FL2. Then the cut-off frequency of the low-pass filter is set at a small value when the measurement frequency is low. And the cut-off frequency is increases as the measurement frequency increases.
Patent JP-H01234350-A (JP)
Title: Production of smoked roof tile
Inventor: NAKAI TAKAKAZU
IPC: C04B41/50
Filed: 1988-03-14
Abstract: PURPOSE:To easily handle a smoking agent and to obtain the title high-grade smoked roof tile at a low cost by forming and calcining clay contg. an iron copmd., and then heating the calcined material in the presence of the smoking agent. CONSTITUTION:The roof tile material obtained by forming and calcining clay contg. an iron compd. is heated at 900-1100 deg.C in a reducing atmosphere in the presence of the smoking agent to form a coating film of thermally decomposed carbon on the material surface. In this case, the city gas consisting essentially of paraffinic hydrocarbons or an org. gas of petroleum is incompletely burned at the air-to-fuel ratio of 0.9-1.0, and then dehumidified. The org. gas is mixed into the obtained waste gas by 1-4vol.%, and the gaseous mixture is used as the smoking gas. Meanwhile, the smoked roof tile is preferably cooled by using the waste gas. The surface of the smoked roof tile thus produced is not rusted and contaminated, and the surface has an excellent luster.
Patent JP-H053203-A (JP)
Title: Circuit arrangement for preventing latch-up phenomenon in vertical type p-n-p transistor with insulating collector
Inventor: FURANKO BERUTOOTEI
IPC: H01L29/732
Filed: 1991-03-25
Abstract: PURPOSE: To prevent the latch-up of parasitic SCR formed in the structure of vertical transistor having an insulating collector, by interposing a vertical PNP transistor, having an on/off switching means between an emitter area and an N-type well. CONSTITUTION: A P-type emitter element 11 is short-circuitted with an emitter E of a vertical PNP transistor 15, and a circuit includes an auxiliary transistor 25 to be operated as a switch, while connecting its base 10 to a base B of vertical PNP transistor 15 and connecting its collector 6 to an N-type well 2'. At the time of saturation, the switch loads bias to the N-type well 2' with a voltage close to the voltage of emitter E at the vertical PNP transistor 15 and loads inverse bias to collector 6/N-well 2' bonding. Then, when the vertical PNP transistor 15 is turned off and has high emitter/collector drop, the switch is opened forward, and the entire emitter/collector drop is prevented from being applied to the base/emitter bonding of parasitic NPN transistor 16.
Patent JP-H07242221-A (JP)
Title: Label issuing machine
Inventor: HIROBE NORIFUMI
IPC: B65C9/46
Filed: 1994-03-04
Abstract: PURPOSE:To obtain a label issuing machine specifying commodities by means of image processing, which does not require troublesome control or accurately specify commodities. CONSTITUTION:A TV camera 5 is arranged above a mounting base 1. The mounting base 1 is put within the photograph range. In a register mode, external appearance information from an image processor 20 is written in a memory 17. In this way, the external information is easily registered and there is no risk to be registered by mistake.
Patent JP-S58187592-A (JP)
Inventor: HERUMUUTO RENBORUTO
IPC: F01C21/08
Filed: 1983-04-07
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-S61221428-A (JP)
Inventor: KAKIGI TOSHIYUKI
IPC: E03C1/05
Filed: 1985-03-25
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-S61218772-A (JP)
Title: Fuel injection device for diesel engine
Inventor: BEPPU OSAMU
IPC: F02B3/06
Filed: 1985-03-25
Abstract: PURPOSE:To reduce a rate of fuel consumption in an engine, by setting an injection direction of both main and sub-fuels toward a swirl rotational direction, while making atomization of these main and sub-fuels overlap each other. CONSTITUTION:A combustion chamber 5 is formed between an upper surface of a piston 3 and a cylinder cover 4. Both main and sub-fuels are sprayed at a rotational direction of a swirl 20 swirling toward an arrow P. Center lines A-A and B-B of both main and sub-fuel injection nozzles are set up so as to have an internal of theta1=0 deg.-+ or -30 deg. in angle with each other under the condition that they are projected on a plane surface to be orthogonalized with an axial center line of a fuel injection valve 6. Also they are set up so as to have an interval of theta2=-30 deg.-+30 deg. in angle with each other under the condition that these center lines are projected on a plane surface in parallel with the axial center line of the fuel injection valve 6. Thus, a rate of fuel consumption in an engine is sharply reducible.
Patent JP-H06274244-A (JP)
Title: Portable information processor
Inventor: KIGOSHI HIDECHIKA
IPC: G06F1/16
Filed: 1993-03-19
Abstract: PURPOSE:To carry and store an information processor body, an input device and a printer by the superposition thereof by constituting them as independent components and rotatably connecting the components. CONSTITUTION:This portable information processor is provided with the information processor body 1, the input device 7 and the printer 6 as respectively independent components. At the time of carrying or housing the processor, the input device 7 is superposably connected to a keyboard 24 and a display device 2 so that the key top surface of the keyboard 24 is opposed to the liquid crystal screen of the display device 2, and the printer 6 is locked so as to be super- posed to a surface opposed to the liquid crystal screen. In an operating state, the body 1 is erected and the keyboard 24 and the printer 6 are opened to horizontal positions to use them.
Patent JP-H02241992-A (JP)
Title: Control device for large-sized vacuum device
Inventor: KONO HITOSHI
IPC: F04B49/06
Filed: 1989-03-15
Abstract: PURPOSE:To prevent a worker from entering a device in dangerous state erroneously and eliminate necessity for the confirmation of oxygen concentration in the device by allowing the air to be introduced in the device only when the pressure in the vacuum device is below a specified level and keeping a door closed when oxygen is short in the device. CONSTITUTION:When the atmosphere is introduced in a vacuum tank 1 and a door 8 can be opened, there is no danger even if a worker enters the vacuum tank 1 since the atmosphere is filled in it sufficiently as compared with the concentration of the inert gas in the vacuum tank 1. When the pressure in the vacuum tank 1 is above a specified level X and a vacuum valve 4 is opened, however, a meter relay contact point 15 or a valve relay contact point 16 is opened and, even when a switch is operated, an electromagnetic solenoid 12 makes no action to introduce the atmosphere into the vacuum tank 1 so as to open the door 8. Namely, erroneous entering in the vacuum tank 1 when oxygen is short in it can be prevented, and waste to operate a vacuum pump while introducing the atmosphere can be eliminated.
Patent JP-S53146058-A (JP)
Title: Friction-type connecting apparatus
Inventor: KOBAYASHI RIYOUJI
IPC: F16D27/115
Filed: 1977-05-24
Abstract: PURPOSE: To simplify torque adjustment and manual release by arranging a spring which presses an armature and a collar which adjusts the tension of said spring, inside a stator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07268854-A (JP)
Title: Method for building concrete structure
Inventor: KUROKI YOSHIAKI
IPC: E03F3/04
Filed: 1994-03-30
Abstract: PURPOSE:To provide a method wherein small members of concrete can be connected to each other extremely easily with a high degree of strength and rigidity, and further even immediately after the connection of the members of concrete, the connection therebetween is of high strength and rigidity so that just after the member may be conected together to form a unit, the units can be drawn to each other to connect them by means of PC steel mateials. CONSTITUTION:Small divided bodies 5 of box culvert are connected with each other by means of a CH joint 10, with adhesives placed therebetween, thereby forming a box culvert 9. Before the adhesives are cured, the box culverts 9 are firmly connected to each other by means of PC steel bars 14 and thereafter the bodies 5 are firmly connected by means of the bars 14.
Patent JP-H02240998-A (JP)
Title: Case for forming electronic component into chip for surface mounting
Inventor: HAYASHI HITOAKI
IPC: H05K5/00
Filed: 1989-03-15
Abstract: PURPOSE:To easily form an electronic component into a chip component for surface mounting by connecting lead wires of the electronic component to a lead frame which is provided integrally with the main body of a case. CONSTITUTION:On the occasion of loading a quartz oscillator 11 into the main body 1 of a case which is adapted for conversion of elements into chip, the lengths of lead wires 13 and 14 are cut in accordance with the depth of trenches 4 and 5. After that, the vessel of the quartz oscillator is pressed into a space 2 and the lead wires 13 and 14 are inserted into the trenches 4 and 5 respectively. In such a case, the wires 13 and 14 are disposed so that they may abut on parts of the lead frames 6 and 7 which are exposed inside the trenches 4 and 5. In this way, after the quartz oscillator 11 is inserted into the space 2 of the case mainframe 1, an electric current is allowed to flow into the lead wires 13 and 14 as well as the lead frames 6 and 7 of the quartz oscillator and they are treated with resistance welding. Then are thus formed into electric components for surface mounting.
Patent JP-H04256940-A (JP)
Title: Camera capable of recording information
Inventor: WAKABAYASHI TSUTOMU
IPC: G03B17/24
Filed: 1991-02-08
Abstract: PURPOSE:To inform the correct photographing order of each photographic image plane regardless of the feeding system of a film by recording information about the photographing order of each photographic image plane on an information recording medium. CONSTITUTION:By controlling a photometric device 8, photometry is executed on the photographic image plane, and a shutter speed and a stop value are arithmetically operated based on brightness information which is the result of photometry. Furthermore, a focus detecting device 9 is controlled to detect the focusing state of a photographing lens, the driving quantity of the photographing lens is calculated based on the defocusing quantity which is the detected result, and the focusing of the photographing lens is executed by controlling a photographing lens driving circuit. According to the shutter speed and the stop value which are calculated, an exposure control circuit 13 is controlled to execute photographing. After photographing, the time a little longer than the time required for feeding by one frame is set in a timer T, which is started, and the feeding of the film by one frame is started. By controlling an information recording circuit 12, information on the feeding system of the film, the type of a camera, photographing posture, and the frame number of photographing order is recorded on a magnetic track on the film.
Patent JP-H06248475-A (JP)
Title: Pickling device
Inventor: KUNO MASAYASU
IPC: C23G3/00
Filed: 1993-02-24
Abstract: PURPOSE:To provide the pickling device which is compact in construction and minimizes the influence of the vibration by a vibrating device on constituting members. CONSTITUTION:This pickling device has a traveling truck 1, a rack frame 2 which is liftably mounted on this traveling truck 1, a C hook 4 which is connected to this crack frame 2 and supports a wire to be pickled and the vibrating device 5 for applying the vibrations in a vertical direction to this C hook 4. The C hook 4 is connected via a connecting member 3 to the rack frame 2. This connecting member 3 is connected relatively movably in a proper range in a vertical direction with respect to the rack frame 2 so that the vibration in the vertical direction of the C hook 4 is not transmitted to the rack frame 2. As a result, the life of the device is improved.
Patent JP-H08259657-A (JP)
Title: Production of polyurethane resin
Inventor: KONDO SATOSHI
IPC: C08L83/02
Filed: 1995-03-20
Abstract: PURPOSE: To obtain a transparent polyurethane resin having excellent fog resistance for protection of a transparent base material by using a raw material mixture of a polyol component and a polyisocyanate component in combination with two kinds of surfactants.  
     CONSTITUTION: The polyurethane resin is obtained by using a raw material mixture which comprises (A) a polyol component (preferably a polyester polyol and/or a polyoxyalkylene polyol), (B) a polyisocyanate component, (C) a polyoxyethylene glycol monoalkylether based surfactant (preferably with an average molecular weight of 250-1,700) and (D) a polyoxyalkylene chain- containing polysiloxane based surfactant (preferably with an average molecular weight of 500-2,000). It is preferable that the component C constitutes 5-12 (weight) % of the raw material mixture and the component D constitutes 1-10% thereof. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S54153476-A (JP)
Title: Spiral chute
Inventor: SAITOU MUTSUO
IPC: B65G11/06
Filed: 1978-05-24
Abstract: PURPOSE: To easily optimize the inclination angle of a spiral chute depending on the properties of ore or the like unloaded in bulk through the chute and prevent the damage, clogging, etc. of the unloaded matter, by enabling the change in the inclination angle.  
     CONSTITUTION: An upper outer cylinder 1 and an upper inner cylinder 2 are concentrically coupled to a lid 3. A lower outer cylinder 4 and a lower inner cylinder 5 are concentrically coupled to a bottom plate 6. A rope 9 delivered out of a winch 7 mounted on the lid 3 is fitted on a pulley 8 supported on the bottom plate 6 and is laid through the upper and the lower inner cylinders 2, 5. A rhombic pantograph 10 made of links is provided in the inner cylinders 2, 5 between the lid 3 and bottom plate 6. Rings 11 with arms are attached to the fulcra of the pantograph. The flexible spiral chute 12 is mounted on the arms of the rings 11. When the bottom plate 6 is moved up and down by the winch 7, the vertical distance between the rings 11 is changed to alter the inclination angle of the chute. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03263192-A (JP)
Title: Identification card and identifying device
Inventor: WATANABE NAOHISA
IPC: G06Q40/02
Filed: 1990-03-14
Abstract: PURPOSE:To prevent a 3rd party from decoding and reproducing information recorded on a card by using not a password code, but a rewritable password code function as the information recorded on the card. CONSTITUTION:A magnetic stripe 20 consists of a password code function part 20A and a function identification information part 20B. For example, 1213141 as a password code function constituted by adding functions (i) (i=1, 2...) to plural codes constituting a 4-digit password code that a card user recognizes, e.g. 1234 and the functions (i) or function identification information showing the functions (i) are recorded integrally or separately at the password code function part 20A, and the password code function, e.g. 11213141 and the function (i) can be rewritten. Thus, the information recorded on the card 10 is not the password code, but the rewritable code function, so the information can be prevented from being decoded and reproduced by the 3rd party.
Patent JP-H05224637-A (JP)
Title: Image output device
Inventor: HORI MOTOFUMI
IPC: B41J2/485
Filed: 1992-02-14
Abstract: PURPOSE:To provide an image output device having a storage means whose necessary capacity is extremely small even in the case of multi-gradation level, high-resolution and large-sized output. CONSTITUTION:An image output device which outputs document data as raster data is provided with a transformation means 11 or 41 which transforms at least one of font data, graphic data and image data as the element of the document data to the coordinate data of run length, a sort means (section data sort part) 43 which sorts the transformed coordinate data in order of the scanning line of an output means 51, the storage means (section data memory) 44 which stores the sorted coordinate data, and an output control means (video signal generation part) 45 which outputs the raster data based on the coordinate data read out from the storage means in synchronism with the scanning of the output means.
Patent JP-H02243020-A (JP)
Title: Test equipment for multi-stage synchronous counter
Inventor: NAKAHARA HIDETOSHI
IPC: H03K21/00
Filed: 1989-03-16
Abstract: PURPOSE:To attain quick test of a multi-stage synchronous counter by providing a test data generating circuit outputting a test data and a selection circuit receiving the test data and applying an output to the generating circuit selectively. CONSTITUTION:A test data generating circuit 1 outputs a test data TDATA whose effective binary data bit number is increasing in response to the application of a clock CLK. A multi-stage synchronous counter 3 in 10-bit outputs 10 sets of data TDATA only in response to the clock CLK. A selection circuit SEL 2 outputs the data TDATA to a counter 3 from the circuit 1 in the case of an enable test signal TEST. The counter 3 inputs the data TDATA to a data input terminal of each stage of circuits to apply the operation in response to the data TDATA. As a result, in the case of the counter 3, for example, number of times of the test is decreased to 10 thereby reducing the test time.
Patent JP-S60207480-A (JP)
Title: Controller for driving motor
Inventor: HOSAKA MASAO
IPC: H02P7/293
Filed: 1984-03-31
Abstract: PURPOSE:To accurately control a plurality of drive means under a sole microcontrol by providing a microcontroller in means for pulse-width-modulating a drive signal of a DC motor from information signals of the speed and the position of the motor. CONSTITUTION:A register 21a counts the output pulses of a frequency generator 23b to detect the position, and a timer 21b measured the pulse interval of the pulses to detect the speed. A comparator 21d compares the output of a timer 21b with the output of a data map 21c, a discriminator 21e discriminates the compared value of the comparator 21d to set a vector address 21f. A chopper data map 21g applies a chopped value in response to the data of the address 21f to a driver 22 for driving a DC motor 23.
Patent JP-S53147484-A (JP)
Title: Integrated capacitors
Inventor: UEDA ATSUMA
IPC: H01G4/12
Filed: 1977-05-27
Abstract: PURPOSE: To obtain capacitors of a small area and a large capacity by using the thin-film of a PZT or PLZT ceramic material having a large dielectric onstant for the dielectric to be interposed between the input and output sides. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11310423-A (JP)
Title: Synthetic quartz glass and its production
Inventor: IKUNO HIROTO
IPC: C03B20/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a synthetic quartz glass having a high purity and excellent heat resistance and suitable for oven core pipes, boats and charging jigs for the thermal treatments of semi-conductor wafers, for substrates for liquid crystal display panels, or the like, and to provide a method for producing the same. SOLUTION: This synthetic quartz glass is wholly homogeneous and has an OH group concentration of >=5 ppm, a Cl group concentration of <=5 ppm and a strain point of >=1,100 deg.C. The method for producing the synthetic quartz glass comprises a process for heating a synthetic quartz glass porous material having a bulk density of 0.3-0.7 g/cm<3> at 500-950 deg.C in an atmosphere containing at least 50 vol. % of hydrogen gas, until the increase in the amount of OH groups is saturated and then until the concentration of the OH groups becomes <=5 ppm, and a process for heating the thermally treated synthetic quartz glass porous material to produce the transparent product.