baber/WOPTO huggingface dataset:
Patent JP-S57168757-A (JP)
Title: Broadside cutter for ingot
Inventor: ISHIHARA HAJIME
IPC: B22D11/126
Filed: 1981-04-07
Abstract: PURPOSE:To prevent the bending of cut ingots and to improve the yields of the ingots by setting the angle at the leading end of disc rolls of a roll shear at the min. acute angle permitted in terms of material strength. CONSTITUTION:The angle at the leading end of discs 24 of disc rolls 1 of a rolling shear 22 in succession to a rolling groove forming device of a broadside cutter is limited at the min. actuate angle permitted in terms of material strength of the disc parts 24. For example, when the rolls 1 are made of Cr-Mo type special cast steel, the correct value of the angle of the leading end is set at about 10-20 deg.. Thereby, the bending of the cut ingots is reduced and the ingots of a more precise rectangular shape are obtained.
Patent JP-S62211823-A (JP)
Inventor: NAKAGAWA SADAO
IPC: H01H33/64
Filed: 1986-03-12
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-S61212494-A (JP)
Title: Welding quality detecting device
Inventor: ANDO NOBUYOSHI
IPC: B23K26/00
Filed: 1985-03-18
Abstract: PURPOSE:To increase the reliability in welding inspection by measuring the height of URANAMI bead on weld zone using a contact type displacement gage and by performing the inspection based on the measured result. CONSTITUTION:A welding performed with a laser beam 1 by performing a positioning by abutting the bodies 3a, 3b to be worked. A contact type displacement gage 7 is arranged in opposition to URANAMI bead 4c and made movable in the horizontal direction via a motor and ball screw. The welded deposition is composed of the overlay part of surface bead 4a, base metal part 4b and the overlay part of back bead 4c and the inspecting on URANAMI weld can be performed by inspecting the overlay part of the back bead 4c. Namely, after welding, the height of the back bead 4c is measured by scanning the displacement gage 7, comparing with the height of the back bead 4c of non- defective good and the inspection is performed. The reliability in the welding quality inspection is thus improved.
Patent JP-H11245024-A (JP)
Title: Brazing surface treatment method and device therefor, and brazing system
Inventor: MORI YOSHIAKI
IPC: B23K31/02
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To carry out an even and steady surface treatment of an object to be treated. SOLUTION: A treatment gas blowoff part 66 is arranged above a carrying device 62 which carries an object 22 to be treated. At the gas blowoff part 66, a steam supply part 48 of the gas supplying source 42 is connected together so that a fluorine gas, which is the treatment gas, and the steam can be blown off to the object 22 moving below. The fluorine gas and the steam react to each other on a surface of the object 22 and generate HF so as to fluorinate the surface of the object.
Patent JP-S62210781-A (JP)
Title: Communication error processing system for facsimile
Inventor: KAWADA KENJI
IPC: H04L1/16
Filed: 1986-03-12
Abstract: PURPOSE:To always send the accurate picture information to a receiver with a simple and steady method, by constructing a system so that a transmission side stops a transmission at every transmission of one block share of memory, and waits a signal from a reception side, and when a transmission error is generated, it retries the transmission from the line of the block where the error is generated. CONSTITUTION:The transmission side transmits all of the contents of the memories at every line starting from the k-th line stored at one block of a RAM12, and after completing the sending of all of the contents of the memories in one block, it waits the signal from the reception side. And the reception side receives the picture signal sent from the transmission side at every line, and decides the presence/absence of a reception error. When the reception error exists, a recording after the line where the error is generated, is interrupted, at the same time, the number of reception lines sent to the transmission side is set as one preceding number of the number where the error is generated. Thus, the transmission side stops the transmission at every transmission of one block, and waits the signal from the reception side, and when the signal is an error signal, it starts the transmission again from the number of lines in which one is added on the number of lines where one block is received normally, that is, the number of lines where the error is generated.
Patent JP-H04286876-A (JP)
Title: Battery and its charger
Inventor: TAKEI TOSHITAKA
IPC: H02J7/00
Filed: 1991-03-18
Abstract: PURPOSE:To detect a surface temperature of a battery cell composing a battery assembly for a battery of a battery assembly constitution, and secure a compatibility to charge a conventional battery with a charger for this battery. CONSTITUTION:A temperature detecting element 28 is disposed on the inner side of a first and a second electrodes 9, 10 for charging and discharging a battery. A lead 31 of this temperature detecting element 28 is connected with a thin plate of a third electrode 33. This third electrode 33 is disposed between a side surface of a battery cell 21 and a bottom case, so the positions of the first and second electrodes 9, 10 need not be replaced by the positions of a first and a second electrodes of a conventional battery. In addition, because a charger has a third terminal for inputting a temperature detecting signal at a corresponding position to the third electrode 3, control of charge and discharge can be performed while monitoring a temperature of the battery, thereby it can be used commonly for a nickel-cadmium secondary battery and a nickel- hydrogen secondary battery.
Patent JP-S62210506-A (JP)
Title: Numerical control system
Inventor: MOCHIDA ATSUO
IPC: G05B19/18
Filed: 1986-03-12
Abstract: PURPOSE:To constitute inexpensively the whole of a system by supplying a working program from a serial data output means to a numerical control (NC) device operating a machine tool through an interface. CONSTITUTION:The working program is outputted as serial data to an NC device 1, which controls and operates a machine tool 2, from a personal computer 3 as the serial data output means of standard protocol through a serial interface 11 of standard protocol. Since the general personal computer 3 which is easy to maintain and handle and is obtained inexpensively is used as the data output means, the machine tool 2 is operated easily and economically.
Patent JP-S62210217-A (JP)
Title: Two injection valve type direct injection diesel engine
Inventor: IGUCHI SATORU
IPC: F02B23/06
Filed: 1986-03-12
Abstract: PURPOSE:To improve the combustion over the entire load region by constructing such that a first injection valve opens at a low pressure in tube with a low injection flow while a second injection valve opens at a high pressure in tube with a high flow characteristic. CONSTITUTION:Under low load, fuel is injected only through a first injection valve 24 having a low open valve pressure. Since the flow characterisitc of the injection valve is low, the pressure in the injection tube increases under heavy load where the injection quantity is large, thereby the fuel is also injected through a second injection valve 26 having a high valve open pressure. The injection valve 24 is directed toward the center of a spherical combustion chamber 14 while the injection valve 26 is directed toward the inner wall face of the combustion chamber 14 in the tangential direction. Since the fuel is injected only from the injection valve 24 toward the center of the combustion chamber 14 where the swirl is weak under low load, premixing of the fuel and the air during the firing lag interval is restricted to slow the combustion. Since the majority of fuel is injected from the injection valve 26 toward the circumferential section of the combustion chamber, and adhered to the inner wall thereof under heavy load, the fuel is evaporated from the inner wall and burnt relatively slowly.
Patent JP-S58170296-A (JP)
Title: Call number detecting system in car telephone set
Inventor: IDE KAZUMASA
IPC: H04W4/00
Filed: 1982-03-31
Abstract: PURPOSE:To decrease the required time for number search and to simplify the device constitution, by binary-coding the number of callers of car telephone sets, scanning the numbers to detect the number. CONSTITUTION:A car telephone sercice device 1 and an exchanger 4 are connected with signal lines 5 as many as the number of subscribers. When a subscriber makes a call, a signal line corresponding to the number is grounded. A binary coder 6 converts the number of subscriber assigned to the signal line grounded into a binary code and outputs it to a calling detection circuit 7 at every digit. A processor 3 scans the circuit 7 and detects the number of the caller. Thus, the time required for detection of the number is decreased and the device constitution for the number detection is simplified.
Patent JP-S61211725-A (JP)
Title: Keyboard
Inventor: ANDO HARUYUKI
IPC: G06F3/023
Filed: 1985-03-15
Abstract: PURPOSE:To make the data inputting operation of a data processing device smooth by changing the content of display of a displaying element burried in a data inputting key linking to the operation of a page key. CONSTITUTION:A displaying element consisting of liquid crystal etc. is provided on the upper face of each inputting key 5, and characters, etc. indicating functions of the data inputting key is shown on the displaying element. Besides inputting keys 5, page keys 3, 4... are provided, functions of each data inputting key can be changed by selection of page keys, and characters, etc. indicating the function is displayed on the displaying element of each data inputting key. The function prescribed by the page keys 3 is shown on each data inputting key, and when the page key 4 is depressed next, respective data inputting keys mounted on the keyboard can make entirely different function displays.
Patent JP-S61212109-A (JP)
Title: Piezoelectric vibrator
Inventor: NAKAMURA TAKESHI
IPC: H03H9/05
Filed: 1985-03-15
Abstract: PURPOSE:To prevent a connection failure between an electrode and an external terminal by forming the electrode on the surface of a part of a supporting frame connected to a vibration substrate and connecting the external terminal to this electrode. CONSTITUTION:A substrate 12 consisting of a constant elastic metallic material is formed by a square island-shaped vibrator element 14, and a supporting frame for surrounding it. This vibrator element 14 is connected to an opposed side part of the supporting frame 16 by a connecting part 18a and 18b. On the upper face or one main surface of the vibrator element 14, a piezoelectric film 20 is formed by sputtering, etc. On the surface of this piezoelectric film 20, the first electrode 22 is formed, and the electrode 22 is formed in a shape connected to a leader electrode 22a through the connecting part 18a. Also, on the upper face of a side opposed to a side of the supporting frame 16 on which the leader electrode 22a has been formed, the second electrode 24 is formed by a vapor deposition, etc. An external terminal 26b and the frame 16 are connected through the electrode 24, therefore, when forming the piezoelectric film 20 by sputtering, even if the piezoelectric film or an oxide film sticks to a part of the frame 16, it can be prevented that a connection failure is generated between the frame and the external terminal.
Patent JP-S55144579-A (JP)
Title: Detector of underground buried material
Inventor: YAMAUCHI FUMIO
IPC: G01V3/04
Filed: 1979-04-27
Abstract: PURPOSE: To easily detect an underground buried material by measuring impedance between a boring rod and the conductive buried material at the time underground drilling such as ground boring or the like.  
     CONSTITUTION: A terminal T 1  of a bridge circuit 1 is connected to the drill rod 2 of a boring machine by means of a wiring 3, and the other terminal T 2  is connected to a conductive material 4 such as a gas pipe, a water feed pipe or the like buried underground by means of a wiring 5. The wiring 5 connected to the above described terminal T 2  is fitted to a part of the buried material exposed on the ground or a connectable part within a manhole. The variation in the impedance when the drill 6 of the rod 2 approaches the buried material 4 is detected by the bridge circuit 1, and an alarm signal or a signal for controlling the boring machine is transmitted. By these procedures, the existance or non-existence of the buried material 4 can be detected prior to the contact of the tip of the drill 6 with the buried material 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10245686-A (JP)
Title: Formation of coating on internal face of cylinder
Inventor: MURATA MITSUO
IPC: C23C24/08
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To form a good coating on the internal face of a cylinder by melting a coating material of a glass powder material or a self-fluxing alloy powder material placed at the internal face of a rotating cylinder by heating the cylinder. SOLUTION: The internal face of a cylinder 1 formed by iron or the like is cleaned, after that, a clean ground is exposed, and extremely shallow spiral grooves are formed with a bite. Then, a coating material is placed on the internal face of the cylinder 1. As the coating material, glass powder or self-fluxing alloy powder which is a sort of brazing filler metal obtd. by adding B and Si to an alloy of an Ni base or the like is preferably used. After that, the cylinder 1 is fitted to a suitable rotating material and, while it is rotated, heating is executed at about 100 to 300 deg.C from the outside of the cylinder 1 by a heating means 2 such as a burner or the like to melt the coating material. From the coating material melted by the rotation of the cylinder 1, by centrifugal force, uniform coating H can be formed.  The thickness T of the coating thickness H is generally regulated about 0.05 to 0.5mm.
Patent JP-H07238059-A (JP)
Title: New labdenoic acid ethyl ester and perfume composition containing the same
Inventor: TAJIMA KATSUHIKO
IPC: C11B9/00
Filed: 1994-02-25
Abstract: PURPOSE:To obtain a new labdenoic acid ethyl ester having balsamic animal-like fragrance useful for a perfume, a cologne, a soap, etc. CONSTITUTION:This labdenoic acid ethyl ester is 3,4,4alpha,5,6,7,8,8alpha- octahydro-beta,2,5,5,8alpha-pentamethyl-1-naphthalenepentanoic acid ethyl ester expressed by formula I. The compound of formula I is obtained e.g. by the dehydration of labdanolic acid of formula II followed by ethyl esterification. Further, a p perfume composition is obtained by compounding the labdenoic acid ethyl ester in an amount of >=40wt.%.
Patent JP-S57166077-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUKUMOTO MASANORI
IPC: H01L29/43
Filed: 1981-04-07
Abstract: PURPOSE:To make the electric characteristics such as the threshold voltage reliable by a method wherein, when the gate electrode is formed on the MOS type semiconductor device, a metal with high melting point is selected for the electrode material and the density of the alkali ion contained in said metal is maximized on the surface and minimized on the interface coming into contact with the underlying substrate. CONSTITUTION:A thick field SiO2 film 12 is provided on the periphery of one conductive type semiconductor substrate 11 and the surface of said substrate surrounded by said film 12 is covered with the thin gate SiO2 film 13 and the gate electrode 14 comprising the Mo film is formed on the central part of said film 13. Next the impurities 15 are implanted in the substrate 11 at both sides of said electrode 14 to form the opposite way conductive type source and drain region 16. Then the SiO2 film 17 is accumulated on the overall surface including said electrode 14 by means of the CVD process and heattreating at 1,000 deg.C for 15-30min in the atmosphere containing several % of O2. At this time, the density of the alkali metallic ion contained in said electrode 14 is maximized on the surface and minimized on the interface coming into contact with the substrate.
Patent JP-S62209932-A (JP)
Title: Simultaneous animation/data transmission system
Inventor: MAENO KAZUTOSHI
IPC: H04J3/00
Filed: 1986-03-10
Abstract: PURPOSE:To transmit simultaneously animation information and data with a channel for animation only by inserting an animation information frame with a high correlation stored by a memory into a frame after data information is removed and making it a receiving animation information system. CONSTITUTION:A signal on a transmission line 410 is received as animation information and inputted to a selector 404. Simultaneously, the animation information is stored into a receiving memory 403 at a frame unit, and inputted still to the animation information frame which is not transmitted by inserting data information and a selector 404 in which the frame information with a high correlation is removed from the memory. The frame is synchronized to a selecting signal and outputted from the memory. In to the selector 404, besides two above-mentioned inputs, the selecting signal to select these is inputted by a transmission line 413, and out of the receiving animation information system, the frame and the animation information frame with a high correlation are newly inserted into the frame, in which data information is inserted, by the selecting signal. Thus, the system is inputted to an animation receiving device ad the animation information system.
Patent JP-H06239636-A (JP)
Title: Cutter apparatus
Inventor: BANDO SHIGERU
IPC: C03B33/027
Filed: 1993-02-17
Abstract: PURPOSE:To provide a cutter apparatus capable of avoiding the clash of a cutter blade against a glass plate with an excessive impact in the descending motion of the cutter blade, capable of pushing the cutter blade to the glass plate with the desired level of resilient strength and thus producing a glass product free from crack, chipping, etc. CONSTITUTION:This cutter apparatus 100 is provided with a base 1, a slider 2 attached on the base 1 in a state movable in the directions of A and B, a slider transfer apparatus 3 transferring the slider 2 in vertical direction, a resilient power generating apparatus 4 attached on the slider 2, a axis 5 rotatablly attached on the resilient power generating apparatus 4 to receive the resilient power from the resilient power generating apparatus 4, an axis driving apparatus 6 to rotate the axis 5 and a cutter blade 7 attached on the axis 5.
Patent JP-H07240408-A (JP)
Title: Formation of element separating region
Inventor: TAJIMA KAZUHIRO
IPC: H01L21/76
Filed: 1994-02-25
Abstract: PURPOSE:To improve coverage property and reduce the number of processing steps by lowering a stepped portion of LOCOS oxide film. CONSTITUTION:A LOCOS oxide film 15 is formed on an upper layer of a semiconductor substrate 11 by a LOCOS oxidation method utilizing a silicon nitride film 14 as an oxidation preventing film. Next, the silicon nitride film 14 is removed by the dry etching method and the upper layer of the LOCOS oxide film 15 is also removed. In this dry etching method, an etching selection ratio of the silicon nitride film 14 for the LOCOS oxide film 15 is set in the range from 1 to 2.
Patent JP-H06244436-A (JP)
Title: Quantum device
Inventor: UGAJIN RYUICHI
IPC: H01L29/80
Filed: 1993-02-18
Abstract: PURPOSE:To carry out optical input, information processing and optical output according to two equations that involve the ground levels of first and second quantum boxes and the maximum level of first and third semiconductors. CONSTITUTION:Assuming that the electron in a first quantum box QDup has a ground level of E0<1>, and the maximum energy of the conduction band of a first semiconductor is H0<1>; and that the electron in a second quantum box QDdown has a ground level of E0<3>, and the maximum energy of the conduction band of a third semiconductor is H0<3>, E0<3>-H0<3>>E0<1>-H0<1> and E0<3>>E0<1>. Information is input and processed in such a manner that light is projected to the first quantum box Qdup with an electrode 6 biased negative with respect to a first barrier layer 4 when E0<3>>E0<1> is true and that the electrode 6 is biased negative with respect to the first barrier layer 4 when E0<3>>E0<1> is not true.
Patent JP-2000252245-A (JP)
Title: Liquid for cmp
Inventor: HIRAI KEIZO
IPC: H01L21/304
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To suppress generation of polishing flaw furthermore by diffusing cerium oxide particles under a state aggregated such that the mean grain size has a specified magnification for the initial mean grain size. SOLUTION: Mean grain size of cerium oxide particles in a polishing liquid is set in the range of 1.2-12 times of mean grain size under initial state of diffusion or unaggregated state. Partial aggregation is permitted under initial state of diffusion or unaggregated state of cerium oxide particles. Aggregation is released by applying an ultrasonic wave of 28 kHz for 2 min from a 40 W ultrasonic transmitter to a polishing liquid of 500 ml from the inside. Mean grain size of cerium oxide particles in a polishing liquid is determined using various grain size distribution measuring apparatus employing laser or by observing the particles directly through a scanning electron microscope after evaporating moisture.
Patent JP-H11245392-A (JP)
Title: Attachable and detachable type image forming apparatus
Inventor: SATO MASAHIRO
IPC: B41J29/46
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To inexpensively realize an image recording on an arbitrary position of an arbitrary recording medium with a small-sized simple constitution by placing a recording unit on the medium in the case of removing the unit from an apparatus body. SOLUTION: When a user closes a power switch 1a of an apparatus body 1, whether a recording unit 2 is mounted at a carriage 10 of the body 1 or not is confirmed. If the unit 2 is removed this time, an alarm is generated. After the mounting of the unit 2 is confirmed, a support of a recovery pumping is executed, and a head recovery system is driven. And, whether 72 hr or more is elapsed or not after the power is turned OFF from when the image forming apparatus is used at the previous time is judged. If 72 hr or more have been elapsed, the support of the pumping is executed to drive the recovery system.
Patent JP-S62212332-A (JP)
Title: Production of vinylcyclopropane compound
Inventor: ENDO TAKESHI
IPC: C07C67/00
Filed: 1986-03-11
Abstract: PURPOSE:To easily and economically produce a vinylcyclopropane compound in high selectivity and yield under mild condition, by reacting a substituted conjugated diene with a haloform in an inexpensive aqueous alkali using a cationic surfactant as a phase-transfer catalyst. CONSTITUTION:The objective compound of formula II is produced by reacting a sustituted conjugated diene of formula I (R is 1-5C alkyl, halogen or 6-8C aryl) (e.g. isoprene) with a haloform of formula CH3X (X is halogen) preferably in an inert solvent in the presence of a cationic surfactant catalyst such as triethylbenzyl ammonium chloride at 20-100 deg.C for 1-24hr under atmospheric pressure. EFFECT:One of the double bonds in a substituted conjugated diene can be selectively converted to cyclopropane and the separation of the reaction product can be facilitated. USE:A production raw material for a cyclopentene compound useful as a reaction intermediate for polymerizable monomer or agricultural chemicals, etc.