baber/WOPTO huggingface dataset:
Patent JP-H0380253-A (JP)
Title: Belt transportation type polyhedral printer
Inventor: NISHIDA FUMIHIKO
IPC: G03F7/22
Filed: 1989-07-04
Abstract: PURPOSE:To prevent the degradation in the quality of a period image by dust by providing a light shielding cover in the state of covering a printing base, disposing a light source for printing in the upper part of the light shielding cover and constituting the light emitting surface thereof so as to face the inside of the light shielding cover, thereby shielding UV rays and assuring the safety of operator's eyes. CONSTITUTION:The printing base 2 to be improved with a photosensitive material and an upper frame 3 having a light transparent plate freely openable and closable with the printing base 2 are provided. The light shielding cover 15 is provided in the state of covering the printing base 2 and the upper frame 3. The light shielding cover 15 is constituted to open and close freely. The light source 8 for printing is disposed above the light shielding cover 15 and the light emitting surface thereof is constituted to face the inside of the light shielding cover. The UV rays are shut off by the light shielding cover 15 in this way and the direct incidence of the UV rays to the operator's eyes is eliminated. The printing base 2 and the upper frame 3 are covered with the light shielding cover 15, by which the dustproof function is obtd.
Patent JP-S5798754-A (JP)
Title: Solar water heater
Inventor: YONAHARA YOSHIHIRO
IPC: F24S10/50
Filed: 1980-12-09
Abstract: PURPOSE: To eliminate a water piping and facilitate the manufacturing of a water heater by a method wherein a heat transfer plate having corrugations for the water passage is adhered to a heat insulating base block in which a heat insulative material is integrally filled in a rear part thereof.  
     CONSTITUTION: Heat insulative material 3 is integrally filled in a rear part of the outer casing 2 formed of a synthetic resin or metal so as to construct a heat insulating base block 1. Water supply passage 11 and water discharge passage 12 are formed at the upper surface of the heat insulating base block 1 so as to communicate a water supply pipe 8 and a water discharge pipe 9,  respectively. Between the water supply passage 11 and the water discharge  passage 12, a heat transfer plate 4 having corrugated section is adhered on the  base block 1 so as to form the water passage, an upper opening of the heat  insulating base block 1 is covered by the double glass plates 6, 6', resulting in  making a vacuum layer 7 between the glass plates 6 and 6'.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06124913-A (JP)
Title: Laser treatment
Inventor: YAMAZAKI SHUNPEI
IPC: H01S3/097
Filed: 1993-06-21
Abstract: PURPOSE:To provide optimum conditions for activating a group IV element film by performing laser annealing. CONSTITUTION:When a film of silicon, etc., formed on an insulation substrate whose crystallinity is damaged by ion irradiation of high energy is activated by pulse laser such as excimer laser, energy density and the number of shots of laser are set to realize log10N<=-0.02 (E--350) if energy N[times].
Patent JP-H05339364-A (JP)
Title: Production of aromatic polyethernitrile
Inventor: MATSUO SHIGERU
IPC: C08G65/40
Filed: 1992-06-09
Abstract: PURPOSE:To provide a method of producing an arom. polyethernitrile excellent in heat resistance from each of dinitrobenzonitrile and chloronitrobenzonitrile using an amide solvent. CONSTITUTION:Dinitrobenzonitrile or chloronitrobenzonitrile is copolymerized with a dihydric phenol in the presence of a compd. of the formula: RNH2 (wherein R is H, 1-12C alkyl, or aryl) or its salt together with a metal compd. in an amide solvent.
Patent JP-S6155247-A (JP)
Inventor: NISHIMURA AKIRA
IPC: D04C1/12
Filed: 1984-08-21
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-H08332893-A (JP)
Title: Two-wheeler and four-wheel car direction indicator light with arrow mark
Inventor: IINO TAMIZO
IPC: F21S8/10
Filed: 1995-06-07
Abstract: PURPOSE: To perform and clear indication and be easy to watch and to effect driving with easiness by a method wherein a direction indicator marks the shape of an arrow mark at a yellow flickering part, other part than the arrow mark is formed in a white color, and the size of the arrow mark proportions to the longitudinal size of the direction indicator of both a bicycle and a four-wheel. CONSTITUTION: In relation to the front, rear, right, and left direction indicators of a vehicle ranging from a bicycle and a scooter for a two-wheeler to a light, an ordinary, and a large passenger for a four-wheel car and ordinary and large trucks, the direction indicator is a direction indicator where longitudinal and lateral arrow marks 3 are formed. The direction indicator the arrow mark 3 is formed at a flickering part in a yellow color 2 and other part than the arrow mark 3 is formed in a white color 1. The size of the arrow mark 3 proportions to the longitudinal sizes of both a bicycle and a four-wheel. When the direction indicator indicates a direction, a signal is inputted to either a rear right or rear left to effect flickering 4.  In this case, all the lights of the direction indicators are flickered, a difference between other part in a white 1 than the arrow mark 3 and the arrow mark art in a yellow 2 and the indicator lamp parts of the arrow mark 3 are seen clearly and an effect which any body can understand at a glance is produced.
Patent JP-H05343321-A (JP)
Title: Compound semiconductor substrate and manufacture thereof
Inventor: TACHIKAWA MASAMI
IPC: C30B25/02
Filed: 1992-06-08
Abstract: PURPOSE:To provide a compound semiconductor wafer of uniform crystal orien tation by epitaxially growing a III-V compound semiconductor layer on a wafer whose main surface is deviated by more than 0.1 deg. from the (100)-plane toward the <011> direction. CONSTITUTION:A silicon wafer 1 is lapped such that its main surface 1a is deviated more than 0.1 deg. from the (100)-plane toward the <011> direction. The silicon wafer is heat-treated at 500 deg.C to 1100 deg.C in a CVD system, and then silicon source gas and hydrogen are introduced to form a silicon layer 11 on the silicon wafer. After washed with 5% hydrofluoric acid, the silicon wafer is heated to 400 deg.C, and Ga source gas and As source gas are introduced to form a first GaAs layer. The silicon wafer is further heated to 600 deg.C to form a second GaAs layer by epitaxial growth.
Patent JP-H0838016-A (JP)
Title: Automatic traveling pest-controlling machine
Inventor: SAITO HIROSHI
IPC: A01M7/00
Filed: 1994-07-26
Abstract: PURPOSE:To provide an automatically traveling type pest-controlling machine which can effectively control soil-born diseases and insect pests infesting trees in the ridge rows with operability increased. CONSTITUTION:In an elevated traveling type pest-controlling machine which automatically travels astride a ridge, a motor M or a linear actuator for lifting the spraying unit, a motor M for running drive of the body, a timer, a counter or a switch for detecting a certain running distance and a controlling circuit to which the lift-driving means, the travel-driving means and detecting means are connected are mounted onto the body frame so that a jet orifice is inserted into the ridge soil for controlling every a certain distance.
Patent JP-S6153483-A (JP)
Title: Disk-type rectifier vane pump
Inventor: HIRATA HIROSHI
IPC: F01C21/08
Filed: 1984-08-21
Abstract: PURPOSE:To reduce the number of parts, provide for easier assembly, smaller size, flatter appearance and enable reduction in expenditure of cost and mass production by adopting a disk-type rectifier motor as the motor of a vane pump and shaping the motor and the component parts of an fluid discharging mechanism in the common and integral form. CONSTITUTION:Vanes 12 are so inserted between each armature 9 which is disposed inside a hollow part of a disk-type casing 2 that the vanes 12 can be radially slided in grooves 11 formed in the armatures 9. A flat field magnet 15 is stuck to the inner face of the casing which faces the armatures 9. The magnet is turned relatively thereto. Brushes 17-1 and 17-2 which contact a rectifier 14 are supported by the stucked side so that by turning the armatures 9, the vanes 12 are projected radially to discharge fluid inside the hollow part of the casing to the outside. A disk-type rectifir motor is adopted as a motor and said motor and the component parts of a fluid discharging mechanism are shaped in the common and integral form, whereby reducing the number of parts, providing for easier assembly, smaller size and flatter appearance, and enabling reduction in price and mass production.
Patent JP-H0228470-A (JP)
Title: Sheet accommodation device of sheet finisher
Inventor: KOSAKA KENJI
IPC: B65H37/04
Filed: 1988-07-14
Abstract: PURPOSE:To surely drop a sheet bundle into a lower tray by opening a basic edge wall for arranging the sheet and simultaneously opening an opening/closing member installed in turnable ways on the bottom part of an upper tray, when the binding for the sheet is completed. CONSTITUTION:After the lapse of a prescribed time from the detection of the completion of the binding operation, a solenoid 612 and a solenoid 648 are excited. Then, the lock by the first lock mechanism is released, and a gate plate 18D is opened, and at the same time, the lock by the second lock mechanism is released by the initial stroke of the movable rod 648A of the solenoid 648, and a swing member 18B is opened, together with a door member 18C with a rear stage stroke. Further, as the stroke of the movable rod 648A proceeds, an arm member 654 turns around the fifth pin 646, and turns the door member 18C around a shaft Y through the ninth pin 664 engaged with a slot 654A. As the turn of the door member 18C proceeds, also the swinging member 18B turns, together with the door member 18C around a shaft Z.
Patent JP-S6152806-A (JP)
Inventor: ISHIDA MITSUNORI
IPC: A46B5/00
Filed: 1984-08-21
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-H0730635-A (JP)
Title: Communication terminal equipment
Inventor: KATO MASAHIRO
IPC: H04M1/64
Filed: 1993-07-14
Abstract: PURPOSE:To provide the communication terminal equipment provided with a message recorder for transmitting a message with more detailed contents. CONSTITUTION:The communication terminal equipment sends the message corresponding to call incoming from a line and is provided with a memory part 1 for storing plural messages for each address, memory part 2 for storing one or plural addresses, setting input part 6 for selecting one of plural messages at least, and main control part 7 for storing the address corresponding to the selected message in the memory part 2 and sending the message selected corresponding to call incoming in the order of selection as a compound message.
Patent JP-H0618619-A (JP)
Title: Method for verifying delay in clock signal of integrated circuit
Inventor: JINBO YASUO
IPC: G06F17/50
Filed: 1992-07-01
Abstract: PURPOSE:To make it possible to perform efficient verification as to whether the signal delay from the root of the circuit of a tree structure based on an inverter to the final stage of the end of the circuit is within the allowance value in design or not. CONSTITUTION:In the method for verifying delay in clock signal of an integrated circuit, circuit characteristic information, which is determined in association with the size and the connecting relationship of each constituent element of the circuit, is extracted from the designed mask pattern of the integrated circuit. The delay time of the clock signal is computed in consideration of the specified value of the circuit operation. Adequacy is verified with regard to the delay of the signal. Circuit characteristic information is extracted based on the element information extracted from the mask pattern of the integrated circuit, the element connecting information and the process constant in manufacturing. A transistor pair is extracted based on the element connecting information, and an inverter is recognized S7. Of a plurality of the recognized inverters, inverter connecting information of a tree structure, wherein the same input terminal as the specified node is the root, is extracted. The delay time from the node, which becomes the root, to the end of the tree structure is computed based on the circuit characteristic information, the specified value of the circuit operation and the inverter conecting information of the tree structure. Whether the computed value is within the characteristic allowance value in design or not is verified.
Patent JP-H0833765-A (JP)
Title: Metallic ball detection device
Inventor: TERAMAE KATSUHIRO
IPC: A63F7/02
Filed: 1994-07-26
Abstract: PURPOSE:To individually separate and detect each metallic ball even when the metallic balls continuously pass through. CONSTITUTION:An oscillation circuit 2 is equipped with a LC resonance circuit 1 disposed close to the passing route of each metallic ball.. Current is fed to the oscillation circuit 2 through a constant current circuit 6, and an output circuit 3 is provided for the input side of the constant current circuit 6, where the output circuit increases/decreases passing current amperage in response to the change in the output level of the oscillation circuit 2. When each metallic ball comes close to the LC resonance circuit 1, the output level of the oscillation circuit 2 is lowered, and the passing current amperage is also decreased. Therefore, flowing current to connection terminals t, and t. is changed in response to the presence and absence of each metallic ball. Besides, the oscillation circuit 2 keeps oscillating regardless of the presence and absence of each metallic ball, the presence and absence of each metallic ball can thereby be judged with excellent repeatability based on the change in flowing current to the connection terminals t1 and t2.
Patent JP-H0462231-A (JP)
Title: Concrete structure placed on soft ground, and its constructing method
Inventor: HORIUCHI SUMIO
IPC: E02D3/00
Filed: 1990-06-30
Abstract: PURPOSE:To shorten a constructing time and reduce a cost by dispersing quick- setting lightweight material at a short gel time and for generating compressive strength high for a long term after hardened, on soft ground, and by forming a reinforced artificial ground. CONSTITUTION:Quick-setting lightweight material at the gel time of about a few seconds to about a few minutes and for generating compressive strength equal to or higher than several tons/m<2> for a long term after hardened is set with the main agent of cement, water, foaming agent, and quick-setting agent, and is manufactured by mixing them with each other on a service automobile 1. After that, the mixture is dispersed on soft ground from the tip of a feeding hose 2 with a pressure-feeding pump, and on the soft ground, a lightweight reinforced artificial ground 3 is placed to be constructed. Besides, the placing is continuously kept, and on the artificial ground 3, the construction service vehicle 1 is run. As a result, the efficiency of work on the soft ground can be improved.
Patent JP-H0463116-A (JP)
Title: Device for deodorizing exhaust gas
Inventor: IYANO HIROAKI
IPC: B01D53/38
Filed: 1990-06-29
Abstract: PURPOSE:To surely prevent corrosion as well as to attain satisfactory deodorization by arranging oxidation catalyst nets in an inner tube in plural stages in the longitudinal direction and placing the inner tube in an outer tube. CONSTITUTION:Ignited gas is rapidly sucked into the inlet 50 of a burner with a device for deodorizing exhaust gas. At the same time, malodorous exhaust gas introduced into an outer tube 20 is sucked into an inner tube 30 from communicating holes 46 in an inward flange 45. Part of the exhaust gas is rapidly sucked into the inlet 50 of the burner from the holes 45 by a venturi effect and becomes a cross-burning state. The remainder is rapidly sucked into a crossburning part and burned as secondary air accelerating perfect combustion in cross-burning chambers 36-38. The combustion gas is further burned by a catalytic oxidation reaction during passing through oxidation catalyst nets 32-34 functioning as an IR oxidation catalyst, and the gas is satisfactorily deodorized and discharged into the air.
Patent JP-S6066418-A (JP)
Title: Vapor growth device for compound semiconductor
Inventor: NISHIBE TOORU
IPC: H01L21/205
Filed: 1983-09-22
Abstract: PURPOSE:To obtain a method through which the clean surface of a substrate is exposed without flowing a corrosive gas such as HCl by blowing off high- purity hydrogen gas to the surface of the substrate from a blowoff port under the state in which a temperature is elevated before epitaxial growth on the substrate. CONSTITUTION:A plurality of substrates are placed on a supporter 3, and heated by an RF coil 9. Arsine gas diluted by hydrogen from a supply source is flowed in from a gas introducing duct 7 in order to prevent evaporation due to pyrolysis of As from the GaAs substrates at that time. The substrates are heated at 700 deg.C, and high-purity hydrogen gas is blown against the surfaces of the substrates from a blowoff port 8. Hydrogen as a carrier gas flows on the surfaces of the substrates, but impurities made to be contained in arsine gas for inhibiting the pyrolysis of As and contamination adhering on an inner wall on the substrate upstream side of a reaction furnace are carried, and there is very possibility of which the surfaces of the substrates are contaminated. The substrate can be purified by blowing pure high-purity hydrogen gas against the surface of the substrate from a thin blowoff port apart from the carrier gas.
Patent JP-H096237-A (JP)
Title: Filing system
Inventor: TOMITA TAKEHITO
IPC: G06Q10/10
Filed: 1995-06-16
Abstract: PURPOSE: To sign a document n a practically acceptable handling time even if the number of the document pages becomes more than 100 pages by hashing reduced data of the document and producing compressed characters. CONSTITUTION: In a sign operation, a digital sign portion 5 conducts hashing processing of reduced data of a document to produce a compressed sentence, and enciphers the same using a secret key corresponding to a signer ID so as to produce an authenticator. The reduced data is non-compressed type (not coded type) data which is produced by reducing actual data, and is stored in a document information portion 6. In verification operation, the digital sign portion 5 decodes the authenticator using an open key in response to the signer ID so as to restore the compressed sentence (a compressed sentence'). The compressed sentence is produced by conducting a hashing processing on the reduced data of the document. Comparing the compressed sentence and the compressed sentence', when these coincide with each other, it is determined that the document to be verified has not been altered.
Patent JP-S6151937-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEGUCHI KENJI
IPC: H01L21/76
Filed: 1984-08-22
Abstract: PURPOSE:To enable the formation of an inversion preventing layer around the element isolation region made of an insulator deposited in a groove by a method wherein the groove is shaped stepwise, and an impurity layer is formed on its step surface and the bottom by impurity ion implantation. CONSTITUTION:The first groove 24 is formed by selectively etching only the element isolation region. The second groove 26 if formed at the bottom of the first groove 24 by anothr selective RIE of only the exposed surface of the Si substrae 21. Successively, a stepwise groove 27 consisting of the first and second grooves 24 and 26 is formed by etching away only the remaining CVD SiO2 film 25'. Next, the impurity implanted layer 28 is formed by B<+> ion implantation with an Si3N4 film as a mask. A CVD.SiO2 film 29 is deposited over the entire surface, and a resist film 30 is formed by a coat of resist for flattening. An almost flat element surface is formed by removing the Si3N4 film 22, and an insulation film 29' produced by insulation is formed. The impurity implanted layer 28 for preventing inversion is activated by heat treatment into the inversion preventing layer 25.
Patent JP-H0338016-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: TSUNEZAKI MINORU
IPC: H01G9/04
Filed: 1989-07-05
Abstract: PURPOSE:To prevent the destruction of a screw part of a terminal by forming a recessed part in the terminal made of aluminum which is connected with a leading-out lead, and fixing a member made of brass in the recessed part, which member is provided with an internal thread in the recessed part. CONSTITUTION:A leading-out lead 14 is connected with a terminal 15 made of aluminum by caulking. In the central part of the terminal 15, a circular recessed part 17 is formed, in which a cylindrical member 18 made of brass is fixed by press fitting. The cylindrical member has a screw part 18a in the inside. That is, since the terminal 15 made of aluminum is provided with the cylindrical member 18 made of brass having the screw part 16a in the inside, the strength of the screw part 18a is increased. Thereby the screw part is not destroyed in the case where the fastening work of a screw to the screw part 18a is automatically executed by a robot.
Patent JP-H0465323-A (JP)
Title: Decorative glass and production thereof
Inventor: SAKAI TSUNEZO
IPC: C03B19/06
Filed: 1990-07-03
Abstract: PURPOSE:To obtain extremely fancy decorative glass having see-through parts by melt-bonding glass granules having a larger diameter than the thickness of a plate as a product by heating and holding in a mold under prescribed conditions, taking out and polishing the resulting melt-bonded glass. CONSTITUTION:Glass is crushed to form glass granules having a larger diameter than the thickness of a plate as a product. These glass granules are melt-bonded by holding in a fire resistant ceramic mold at 780-1,000 deg.C for 1-12hr. The resulting melt-bonded glass is taken out and polished to the prescribed thickness.
Patent JP-S6235223-A (JP)
Title: Relative displacement measuring method
Inventor: KANAYAMA TOSHIHIKO
IPC: G01B11/00
Filed: 1985-08-08
Abstract: PURPOSE:To perform relative displacement with high accuracy by making an electromagnetic wave made incident on a diffraction grating and using the electromagnetic wave in a prescribed polarized state when the relative displacement of plural material bodies is measured using diffraction by the diffraction grating of the electromagnetic wave. CONSTITUTION:In case the diffraction grating G is constituted by arranging material such as a metal through which the electromagnetic wave is not transmitted in a grating shape on a transparent material body 1, the electromagnetic wave D(i) and a transmitted wave D(o) are made the linear polarizations in almost the same direction as the incident wave and the electromagnetic wave R(i) (where, i: an integer) is made the elliptic polarization. In order to extinguish this elliptic polarization, for instance, a 1/4 wavelength plate is arranged conforming the optical axis with an axis of an ellipse in the front of a polarizer 4' and the elliptic polarization is converted into the linear polarization.