baber/WOPTO huggingface dataset:
Patent JP-H05235235-A (JP)
Title: Lead frame
Inventor: NISHIHARA SHOJIRO
IPC: H01L23/28
Filed: 1992-02-24
Abstract: PURPOSE:To simply and effectively separate and remove slag from a lead frame by forming a cutout at a place corresponding to a runner through which melted resin for molding a semiconductor chip passes. CONSTITUTION:A slitlike cutout 6 is formed at a place corresponding to a runner 17 through which melted resin for molding a semiconductor chip of a lead frame 1 passes. After a molded form is formed, before punching of a lead 3 by a punching unit, slag cured in the runner 17 must be separated from the frame 1. Since a cured position of the slag is at the cutout 6, the slag does not adhere to the frame 1 at all or adheres thereto partly weakly, and hence can be simply separated from the frame 1.
Patent JP-H09231493-A (JP)
Title: Line separation device
Inventor: TAKAHARA TOMOO
IPC: G08B25/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To make only a sensor connected to one division generating short circuit unusable providing a non-directional means eliminating the distinguishing of an input side and an output side. SOLUTION: In an isolator 4, a diode bridge D2 equivalent to a rectifier circuit is provided between second terminals L2 and C2 in addition to a diode bridge D1 between first terminals L1 and C1 , and diodes Db and DCare provided in place of the diode of an existent isolator. In the isolator 4, there is no distinction between the input and output sides to operate equally whichever the first terminals L1 and C1 sides or the second terminal L2 and C2 are connected to the side of a fire receiver equivalent to a monitoring device. In addition either the diode bridges D1 or D2 prevents the system-down of the whole system caused by the bad influence of a short-circuited sensor line to the whole sensor line.
Patent JP-S56132369-A (JP)
Title: Fixing device
Inventor: SAKURAI MASAAKI
IPC: B65H29/54
Filed: 1980-03-21
Abstract: PURPOSE:To obtain a stable fixing device free from jam and soiling by release liquid by forming a separating pawl which separates a toner image carrying body from a fixing roller, with a specified material. CONSTITUTION:The toner image T of transfer paper P is fixed by a fixing roller 1 coated with release oil and a press-roller 4 without offsetting on the roller 1, and is separated from the roller 1 by a separating pawl 16 abutting on the roller 1. This pawl 16 is formed on a member made by baking and coating a mixture of a fluorine resin and other resin on a base material of a hard heat-resistant resin so that the intensity of the fluororesin of good release characteristic is fortified by the base material. Therefore, the deformation and the like do not occur at the tip of the pawl 16 despite long-term use, and the stable fixing device free from jam and soiling by release liquid is provided.
Patent JP-S63202965-A (JP)
Title: Semiconductor device
Inventor: TAGASHIRA KAZUO
IPC: H01L21/331
Filed: 1987-02-19
Abstract: PURPOSE:To derease the current amplification factor of a parasitic transistor, and reduce the parasitic effect, by preventing a first N<->type buried layer from forming a P-type crawling-up layer due to re-diffusion. CONSTITUTION:A first buried layer 13 with a concentration higher than the substrate 11 is formed on the whole reign where the substrate 11 and an epitaxial layer are in contact with each other, but the region where a second buried layer 14 and a lower diffusion layer 20 are to be formed is excepted. The acceptor impurity of the substrate 11 is prevented from re-diffusing into the epitaxial layer 12 side, and a parasitic transistor does not generate in an early stage. Further, the first buried layer 13 diffuses deeply into the substrate 11 side. Thereby, the current amplification factor of a parasitic transistor formed by a base region 17, an island region 16 and a substrate 11 is decreased, and the parasitic effect can be remarkably reduced.
Patent JP-H02217736-A (JP)
Title: Clean room
Inventor: TSUZUKI KOICHI
IPC: F24F7/06
Filed: 1989-02-17
Abstract: PURPOSE:To prevent the deviation of air current inside and facilitate the control of said air current by forming a return flow passage having at least one opening in the lower part of a grating floor and installing a valve at each opening. CONSTITUTION:The air pressurized by a fan 1 is cleaned by passing through a filter 2 which eliminates dust from the air, and it is fed into a space 3 in a clean room. Then, the air flows past a grating floor 4 and into an under-floor grating space 5. The air further flows into a return flow passage duct 22 by way of a return opening 23. Then, the air is fed to an air conditioner 8 by way of a return duct 7 where its temperature and humidity are adjusted, then it is absorbed into the clean room space 3 again by the fan 1. At that time, the flow rate of air flowing into the return opening 23, is monitored by an anemometer 27, and controls the rotation of a motor 26 by way of a control means 28, and adjusts the opening of a valve 24 so that a fixed flow rate of air may be obtained under control all the time.
Patent JP-H01131281-A (JP)
Title: Rustproof pigment
Inventor: OKAI TOSHIHIRO
IPC: C09D5/10
Filed: 1988-02-18
Abstract: PURPOSE:To provide the title pigment giving rustproof performance equal to or higher than that for chromic acid ion, virtually free of pollution, to be applied on metallic materials, having phosphoric acid ion and vanadic acid sources. CONSTITUTION:(A) a phosphoric acid ion source (e.g., phosphorus pentoxide, orthophosphoric acid, metal phosphate, metal polyphosphate) and (B) a vanadic acid ion source (e.g., pentavalent vanadium compound) are mixed in the molar ratio: P2O5/V2O5=0.3 to 100, being calcined at pref. >=600 deg.C followed by grinding, thus obtaining the objective pigment capable of suppressing weight reduction due to corrosion, corrosion cracking, hydrogen embrittlement, corrosing, end-face corrosion, corrosion at processed parts (e.g., by bending), coating film blistering etc.
Patent JP-H0853936-A (JP)
Title: Opening fastening structure of concrete form and support metal fitting
Inventor: SOGA YOSHIRO
IPC: E04G17/06
Filed: 1995-02-01
Abstract: PURPOSE:To fasten an opening of a form without blocking up the opening. CONSTITUTION:A first separator 13 is sandwiched between forms 12a and 12b being a raising-up wall and a returning wall. A support metal fitting 21 is preinstalled on the first separator 13. The support metal fitting 21 is provided with an unthreaded hole and a threaded hole 22 adjacently crossing at right angles to this, and is installed in a condition where the first separator 13 is penetratingly passed through the unthreaded hole. When an opening fastening frame 11 is constructed, one end of a second separator 14 is fixed to the threaded hole 22 of the support metal fitting 21, and the other end is fixed to the opening fastening frame 11, and the opening fastening frame 11 is supported by this second separator 14.
Patent JP-S59162585-A (JP)
Inventor: IZUMI TSUNETADA
IPC: G09G5/32
Filed: 1983-03-04
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-H06250738-A (JP)
Title: Tracking device
Inventor: KATO HIROMICHI
IPC: G05D3/00
Filed: 1993-02-25
Abstract: PURPOSE:To obtain the tracking device which has good spatial stabilization performance at the time of making a controlled body track a target. CONSTITUTION:A clutch 8 is connected onto the axis of a 1st rotary shaft 3 connected to the controlled body 1, a 2nd rotary shaft 9 is connected onto the axis of this clutch 8, and a weight 11 as a load is connected to the 2nd rotary shaft 9. Thus, the load is connected by using the clutch 8 and then the moment of inertia of the load increases. Consequently, the moment of inertial of the load is made small by not connecting the clutch 8 when the controlled body 1 needs to be moved large in a short time like it is directed to the specific target, but the clutch is connected to increase the moment of inertia of the load when the controlled body 1 needs not be moved large like the body is made to track the specific target.
Patent JP-S58154241-A (JP)
Title: Electric apparatus and preparation thereof and bonding wire used thereto and preparation thereof
Inventor: OONUKI HITOSHI
IPC: H01L21/48
Filed: 1982-03-10
Abstract: PURPOSE:To eliminate the local deformation and disconnection of a wiring, by a method wherein an annealed wire is used as the wire connecting circuit elements that is composed of a method having the coefficient of elongation of 60% or less at room temperature in annealed condition. CONSTITUTION:A wire connecting circuit elements in the solid phase is composed of a metal which shows a coefficient of elongation of 60% or less at room temperature in the annealed condition and an annealed wire is used, because of the following reason. A metal wire which shows 60% or a coefficient of elongation at a room temperature under the annealed condition is hardened and therefore an oxide film formed on the ball at the time of bonding is difficult to be broken during the thermal pressure bonding or ultrasonic wave bonding, making difficult the bonding process. Moreover, the area near the bonding area is softened by heating at the time of bonding, making large a rate of local deformation. Accordingly, when it is annealed, the wire itself becomes soft and local deformation and disconnection rate can be reduced.
Patent JP-H10233202-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: UENO YOSHIKI
IPC: H01M10/05
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an organic electrolyte battery in which the contact of positive and negative electrodes is prevented, and a function for protecting an electrode pin leading-out portion against falling shock is added. SOLUTION: A nonaqueous electrolyte battery is provided with a power generation element 2 which is composed of a negative electrode constituting member, a separator member, a positive electrode constituting member, and nonaqueous electrolyte, and a one end open type armor can 1 which contains the power generation element 2 and is to be one side electrode terminal, and a sealing body 4 which seals the opening of the armor can 1 and protrudes the other side electrode terminal (an electrode pin) 3 in an airtight sealing type. An insulator layer 6 is integrally arranged on the sealing body 4 face so as to be flush at least with a protruding electrode terminal 3 face and allows no exposure of the protruding electrode terminal 3 face.
Patent JP-S55129824-A (JP)
Title: Detection circuit of digital data change
Inventor: HASHINO MASARU
IPC: G06F13/14
Filed: 1979-03-28
Abstract: PURPOSE: To ensure to detect the change in the data output with a simple constitution, by outputting the input data as they are if the clock from the latch circuit is high and outputting the original value holding as they are if the clock is low.  
     CONSTITUTION: In the data change detection circuit to detect the change in the digital data output of computer, the input and output of the latch circuit 1b are taken as the inputs of the exclusive OR circuits 2a...2n, and the outputs of the circuits 2a...2n are inputted to the OR circuit 3. The circuit 1b outputs the input data as it is if the clock is high and the original value is outputted by being held as it is if the clock is low, to detect the change in the digital data inputted from the output of the circuit 3 to the circuit 1b. Thus, with a simple constitution, the change in the data output can surely be detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02215497-A (JP)
Title: Washing machine
Inventor: OKADA TSUTOMU
IPC: D06F33/02
Filed: 1989-02-15
Abstract: PURPOSE:To obtain a suitable rinsing effect by providing a control means to start the count of a rinsing process time based on a signal from a comparing means when the data of the rinsing process time are in a prescribed range to reference data. CONSTITUTION:The revolution data NA in the beginning of rinsing is larger than the revolution data N at a washing process time. After that, when laundry is peeled off and loosely turned gradually, the laundry goes to be resistance to a rotating fan and the data NA are decreased. Accordingly, the revolution data NA are compared with the data N stored in a RAM 27 and when difference between the NA and N is more than ten times, it is judged that the laundry is still stuck on a wall in a tank. Then, the revolution data NA for 15 seconds are detected again and in the following processing, this operation is repeated until the difference between NA and N is less than the ten times. When the difference between NA and N is less than the ten times, the subtraction of a substracting counter is started and a stop time in an inversion period is changed to 0.5 seconds. Then, the practical rinsing process is executed in a set time.
Patent JP-H11231371-A (JP)
Title: Pan and tilt structure for camera
Inventor: YAMADA MANABU
IPC: H04N5/232
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide pan and tilt structure by which a color image is not spectrally split even in the case of moving the image pickup range of a camera up and down and right and left. SOLUTION: This pan and tilt structure camera is equipped with a fixed frame 4 having a variable tilt angle (a) to a CCD 2 and a lens group 3, a lens 1 fixed on the frame 4 and for refracting light, a gear for rotation 5b and a motor for rotation 6b for rotating the frame 4 with the vertical axis of the CCD 2 and the lens group 3 as center, and a gear for tilting (5a) and a motor for tilting 6a for changing the tilt angle of the fixed frame to the CCD and the lens group. In such a case, the image pickup range of the camera is moved up and down and right and left by the motor for rotation and the motor for tilting 6a.
Patent JP-2000235280-A (JP)
Title: Nonmagnetic one-component full-color toner
Inventor: UNNO MIKIO
IPC: G03G9/097
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a nonmagnetic one-component full-color toner having a sufficient electric charge imparting effect, capable of ensuring an appropriate quantity of electric charges because of rapid build-up of electric charge, causing little excess toner coverage on a photoreceptor and no stain of the white ground part of printed matter and giving a solid image having good uniformity. SOLUTION: The full-color toner for forming a full-color image by a nonmagnetic one-component developing system using at least cyan, magenta and yellow toners consists of a polyester resin, colorants, an electrification controlling agent and an oxidizing polyolefin wax. The acid value of the oxidizing polyolefin wax is preferably 1-10 KOHmg/g and the amount of the wax to be added is preferably 005-5 pts.wt. with respect to 100 pts.wt. polyester resin.
Patent JP-2000234528-A (JP)
Title: Mechanical governor
Inventor: HANIYU TOSHIHARU
IPC: F02D1/10
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To surely shift the control property of a fuel injection amount, with simple structure, depending on a state whether an engine is in starting operation or in operation after completing the starting operation. SOLUTION: A torque can 41 has two cam faces of a starting can for increasing an fuel amount and a operating cam for setting an optimal fuel supply amount depending on the number of rotations. An arm 26 connected to a control sleeve 24 rotates the torque cam 41 depending on engine speed. A coil spring 51 rotates the torque cam 41 in an opposite direction where the arm 26 rotates the torque cam 41. Therefore, a sensor lever 29 is always opposed to the operating cam face of the torque cam 41 until engine is stopped. When the engine is stopped, the sensor lever 29 is rotated by tension of the coil spring 51 to be opposed to the starting cam of the torque cam 41.
Patent JP-S60179352-A (JP)
Title: Electromotive device for retractable mirror visor
Inventor: SUZUKI MASARU
IPC: B60R1/074
Filed: 1984-02-27
Abstract: PURPOSE:To run a driving motor selectively in a given rotational direction to stand a visor or to turn it in a container by combining a switch, which acts correspondingly with the turning of the visor, with a rotation detecting switch and a visor operating switch. CONSTITUTION:A visor switch 33 is switched on the side of constantly closing contact 33a by an operation. By the above, a circuit passing a battery 35  switches 29, 34b   a driving motor 17   a contact point 33a   the battery 35 is formed and the driving motor 17 runs in the rotational direction to turn a visor 2 in a container. By an operation to switch a visor standing switch 34 on the side of constantly opening contact, the visor housing switch 33 is switched on the side of a contact 33b. Then a circuit passing the battery 35 a switch 30   the constantly closing contact 33b   the driving motor 17   a visor switch contact 34a   the battery 35 is formed and the driving motor runs in the rotational direction to stand the visor 2 by the reversed current. By handling the operational switch as above, it becomes possible to simplify to stand the visor or to turn it in the container.
Patent JP-H02270068-A (JP)
Title: Document retrieving control system
Inventor: OBATA AKIHIKO
IPC: G06F17/30
Filed: 1989-02-16
Abstract: PURPOSE:To reduce the time and the labor for readers for retrieval of documents by arraying the retrieved document data in order of calculated importance and retrieving the document data recorded in response to the document data under display. CONSTITUTION:An importance calculation means 200 calculates the importance of the document data retrieved in relation to the document data under display. A retrieved document recording means 300 arrays the retrieved document data in order of importance calculated by the means 200 and records these document data. A recorded document retrieving means 400 retrieves the document data recorded by the means 300 in accordance with the document data under display. Thus a prescribed document can be detected with the extremely high possibility by reference to the means 300 first via the means 400. Then the time and the labor of readers can be extremely reduced for retrieval of documents.
Patent JP-H02214911-A (JP)
Title: Starting circuit for integrated circuit
Inventor: ENDO HIROBUMI
IPC: G05F3/26
Filed: 1989-02-15
Abstract: PURPOSE:To reduce the current consumption after an integrated circuit is started by connecting a capacitor to a starting transistor to turn a starting circuit into a capacitive load. CONSTITUTION:A capacitor C5 is connected to a starting transistor TR Q5 to turn the starting circuit into the capacitive load. When a power supply is turned on and started, a start current is supplied via the TR Q5 and a resistor R5 to start TR Q1 - Q4. The capacitor C5 is charged by the start current. When the potential of the positive terminal of the capacitor C5 is raised and reaches the base potential of the TR Q5, the base-emitter voltage of the TR Q5 goes to 0 and no current flows. As a result, the TR Q5 becomes separate after its start and the useless current consumption is prevented.
Patent JP-H08237359-A (JP)
Title: Cordless telephone system
Inventor: OGURA HISAYUKI
IPC: H04W68/00
Filed: 1995-02-24
Abstract: PURPOSE: To eliminate difference the user's will by prohibiting the priority setting from a master or slave set when it is set for each of them. CONSTITUTION: A control circuit 20 of a master set 1 is provided with a priority flag register for master set which drives a bell 13 of the master set 1 when an incoming call comes from an outside line and a priority flag register for slave set which drives a bell 13 of a slave set 2. For example, when an incoming call comes from the outside line, the bell 13 of the master set 1 is driven for 15 seconds if the priority flag for master set is set. If a handset 8 is off-hooked then, the telephone line L is connected. If the handset 8 is not off-hooked after 15 seconds, driving the bell 13 is continued and an incoming signal is sent to the slave set 2. Then, a control circuit 34 of the slave set 2 drives a bell 28 and operates a call key 31 to send a call request signal to the master set 1, then connects the circuit 20 and the line L.  Thus, the priority order can not be changed by the master set 1 or the slave set 2.
Patent JP-S52120713-A (JP)
Title: Driving system for electric transfer type image sensor
Inventor: SUZUKI NOBUO
IPC: H04N5/335
Filed: 1976-04-05
Abstract: PURPOSE: To reduce the blooming phenomenon by securing driving of the voltage to be supplied to shift electrode in such a way that the surface electric potential under the shift electrode may be lower than the electric potential barrier of sensitive element. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51113872-A (JP)
Title: Method for preparing 1-oxo-(4-carboxyphenyl)isochromene
Inventor: KIMURA MASAYASU
IPC: C07D311/76
Filed: 1975-03-26
Abstract: PURPOSE: 1-Oxo-4-(4-carboxyphenyl) isochromene of formula 1 is new. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08231049-A (JP)
Title: Dock type cargo handling facility and cargo handling method for ship
Inventor: WADA JUN
IPC: B65G63/00
Filed: 1995-02-24
Abstract: PURPOSE: To provide dock type cargo handling facilities and a cargo handling method for a ship, which can stably and efficiently execute cargo handling work for the ship according to schedule without being influenced by a weather condition. CONSTITUTION: Dock type cargo handling facilities are built up in such a manner that the bulkhead of a dock type construction 16 is erected from sea-bottom so as to arrange a dock 15 projected on a sea side, a water gate 19 is arranged to be opened/closed to a ship gateway opening 21 formed on at least one side of the dock 15, so that cargo work can be executed from a ship 20 docked in the dock 15 in a condition where the water gate 19 is closed.
Patent JP-H03243635-A (JP)
Title: Drawn molded article having pearly luster and production thereof
Inventor: ISHIBASHI TADAO
IPC: C08L57/02
Filed: 1990-02-20
Abstract: PURPOSE:To obtain the title molded article useful as packaging material, decorative material, packing material, etc., having high opacity, lightweight and high luster by blending crystalline PP with high-density PE and cyclopentadiene-based petroleum resin in a specific ratio, molding the prepared composition and drawing. CONSTITUTION:100 pts.wt. crystaline PP is blended with 0.5-30 pts.wt. high- density PE having >=0.94 density and 5-50 pts.wt. cyclopentadiene-based petroleum resin having >=160 deg.C softening point (ring and ball method) to give a composition, which is melted and extruded at >=the softening point of the petroleum resin and cooled to prepare an undrawn film. Then the film is drawn at <=the softening point of the petroleum resin to <crystal melting point of PP at least >=twice to give the objective molded article having <=40% whole light transmittance.
Patent JP-S59163819-A (JP)
Title: Silicon epitaxial growth
Inventor: KOZUKA KOUJI
IPC: H01L21/205
Filed: 1983-03-09
Abstract: PURPOSE:To reduce the crystal defects of a silicon epitaxial layer by a method wherein a liquid phase alloy film mainly consisting of any metal element of Sn, Al, Au and silicon is formed on a substrate, and silicon atoms are fed on the liquid phase alloy film. CONSTITUTION:An Si substrate 6 is put on a heating base 9, and a liquid phase alloy film 8 mainly consisting of any metal element of Sn, Al, Au and silicon is formed on the Si substrate 6. Then, silicon atoms are fed in the liquid phase alloy film 8 using the chemical vapor phase evaporation method or the vacuum evaporation method, and a silicon epitaxial layer 7 is formed on the Si substrate 6.