baber/WOPTO huggingface dataset:
Patent JP-S58168047-A (JP)
Title: Photosensitive material
Inventor: OCHI HIDEO
IPC: G03F7/004
Filed: 1982-03-30
Abstract: PURPOSE:To obtain a photosensitive material with high sensitivity and high resolving power to far ultraviolet rays and electron beams and stability to heat, moisture, etc. by using a high polymer compound having halogenated benzoic acid residues or halogenated phenoxycarbonyl groups as a film forming photosensitive component. CONSTITUTION:A photosensitive soln. is prepared by dissolving a high polymer compound having about 500-500,000mol.wt. in a solvent. The compound has 1- 100mol% bonded groups represented by the formula (where each of X, X' and X'' is C, Br or I, Y is carboxyl or hydroxycarbonyl, and l, m and n are numbers satisfying l+m+n=1-5), and the stock polymer includes a copolymer of 20- 90mol% vinyl monomer having a benzene ring such as styrene with other vinyl monomer. By applying the photosensitive soln. to a silicon wafer or the like, a resist film is formed to obtain a photosensitive material for forming a fine pattern used in the manufacture of an integrated circuit by a drawing method with far ultraviolet rays or electron beams.
Patent JP-H04269068-A (JP)
Title: G3 protocol measurement instrument
Inventor: TOYAMA TAKAYOSHI
IPC: H04L69/40
Filed: 1991-02-25
Abstract: PURPOSE:To select and print a print system of a measured data even after the end of measurement. CONSTITUTION:When a measured data of the communication protocol is printed out, the operator uses a print system selection means 91 to select the print system for print of signal name only, or print of signal name and signal consecutive time, or print of signal name, signal consecutive time and content of signal data. A data extraction means 42 extracts a print data based on the selected print system and transfers the data to a printer 10, in which the data is printed out.
Patent JP-S55142612-A (JP)
Title: Cutting-off blade
Inventor: HATAKEYAMA HIDEO
IPC: B27B33/20
Filed: 1979-04-24
Abstract: PURPOSE: To provide a cutting-off blade wherein a cutting blade, a preceeding blade, which are of a circular saw, and a pulverizing blade with oblique blades are coaxially in order named above from the inside, and operations necessary to cut off and pulverize a side edge of a foamed sheet can be performed simultaneously, which results in obtaining a fine cut surface.  
     CONSTITUTION: A cutting blade 1, a preceeding blade 2 an a pulverizing blade 3 are fitted on a shaft 4 in order named above, and a circular saw is used as the cutting blade 1 and preceeding blade 2. The formation of the pulverizing blade 3 is such that an oblique blade 32 is fitted in a groove, being made in a plural number in a base board 31 and having concavities 312, 313 at both ends thereof, in such a manner as enables a minor axis end 321 of the blade 3 to be spaced closely to the blade 2 and enables a major axis end 322 of the blade 3 to be spaced away from the blade 2, and both ends of the oblique blade 32 are fixedly adhered to the concavities 312 and 313 with screws 61 and 62 passing through holes 323 and 324. A rotating direction of the pulverizing blade 3 is determined so that the minor axis end 321  moves ahead of the major axis end 322. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09243614-A (JP)
Title: Liquid detection sensor, moisture detection sensor, detection of permeation of moisture into soil and moisture detection apparatus
Inventor: TSUCHIDA KENJI
IPC: G01N29/04
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To predict the break of a bank at an early stage by emitting ultrasonic waves to the moisture absorbing member inserted into the space of a member having a water leak type perforated part to detect reflected waves. SOLUTION: Water leak type perforated part 5 are regularly provided to the periphery of a column or square pillar-shaped pipe 1 and a moisture absorbing member 2 is inserted into the internal space of the pipe 1. A bottom plate 3 is provided to the lower end of the pipe 1 and a piezoelectric part 4 is provided to the upper surface thereof. The perforated parts 5 are used, for example, by vertically embedding the pipe in soil so that the bottom plate 3 is turned downward. The perforated part 5 takes in moisture in soil being in contact with the pipe 1 to allow the same to penetrate into the internal absorbing member 2 and the moisture accumulated in the absorbing member 2 is drained to the outside from a plurality of the holes 3A of the bottom plate 3.  The absorbing member 2 is different in the propagation and reflecting characteristics of ultrasonic waves corresponding to the penetration degree of moisture. The piezoelectric part 4 emits ultrasonic waves to the absorbing member 2 and detects reflected waves to output an electric signal. This signal is monitored and analyzed to make it possible to grasp a moisture penetrated state. By this constitution, the early prediction of the break of a bank or the collapse of a precipice becomes possible.
Patent JP-H03254388-A (JP)
Title: Rail cleaning device in automatic melting device
Inventor: NAKAMORI SHIGEO
IPC: B23K37/02
Filed: 1990-02-28
Abstract: PURPOSE:To clean the surface of a running rial by providing a roller brush in the vicinity of a running wheel of a torch carriage placed so as to be orthogonal to a running rail being parallel to a work placing base of an automatic melting device. CONSTITUTION:In the automatic melting device in which a truck 3 is placed on running rails 2 running along a work placing base 1 so that its reciprocating motion can be executed, a torch carriage 4 is placed on the truck 3 so that it becomes orthogonal to the running rails and can run, and a melting torch 5 is installed therein, it is constituted so that a roller brush 14 for cleaning the rail surface is placed in the vicinity in the moving direction of a running wheel 9 of the truck 3, and the roller brush 14 can rotate by interlocking with a moving run of the truck 3. In such a way, slag adhering to the rail surface is cleaned.
Patent JP-H09298243-A (JP)
Title: Transistor layout method
Inventor: SAIGA SHUNJI
IPC: H01L27/04
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a transistor layout method which realizes cell integration at a level equal to that of manual layout designing and enables processing within a practical time period, by using a computing device. SOLUTION: At a one-dimensional layout process (steps ST12, ST13), transistors of a cell are arrayed in one line in a vertical direction in respective channel regions. At a two-dimensional layout process (steps ST14 to ST16), limitation conditions at the one-dimensional layout process are removed so that the transistors can by arrayed in plural lines in a horizontal direction in the respective channel regions, and the layout of the transistors is changed. This improves the result of transistor layout at the one-dimensional layout process, and reduces the size of the cell to a compact size. Further, as the one-dimensional layout process has already performed the entire optimization, the two-dimensional layout process only performs local improvement on the layout.  In comparison with a method which first performs the two-dimensional layout, load on the computing device is remarkably reduced. This realizes processing in a practical period.
Patent JP-S52133733-A (JP)
Title: Scanning system
Inventor: KAKUNO TAKANE
IPC: H04L69/14
Filed: 1976-04-30
Abstract: PURPOSE: To have a uniform scanning for the circuits of different transmission speed with simple constitution, by altering both the scanning order and scanning cycle of the circuits. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59178133-A (JP)
Title: Drawing die for plateworking
Inventor: KATOU SUSUMU
IPC: B21D24/08
Filed: 1983-03-25
Abstract: PURPOSE:To enable holding of a blank material with low holding pressure and to permit stable deep drawing in the stage of drawing the blank material by means of a punch cosisting of an inner punch and an outer punch and a die by interposing an elastic material between the die and the outer punch. CONSTITUTION:An outer slide 16 is disposed on the outside of an inner slide 15 and an inner punch 7 is attached to the bottom end of the slide 15. An outer punch 10 is attached to the bottom end of the slide 16 to form the punch. A die 3 disposed below the same. A plate-like elastic material 19 consisting of urethane, etc. is attached on the projecting surface 13 of the punch 10 or the middle step 6 of the die 3 to hold the peripheral edge of a blank material 8 in the stage of drawing the material 8 by means of the punch 7 and the die 3.
Patent JP-H11251953-A (JP)
Title: Mobile communication terminal equipment and its standby reception method
Inventor: MOCHIZUKI TAKUSHI
IPC: H04B1/3822
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication terminal equipment and a standby reception method capable of preventing the degradation of standby reception performance (especially at the time of satellite standby) while maintaining portability in the mobile communication terminal equipment usable in a satellite mobile communication network through a satellite and a ground mobile communication network through a ground base station. SOLUTION: In the case that an antenna 13 for a satellite which is an antenna for a satellite mobile communication network is in a stored state, radio waves from the satellite are received by the antenna 1 for the ground which is an antenna for a ground mobile communication network, high frequency signals received by the antenna 1 for the ground are inputted to a receiver for the satellite mobile communication network and thus, the standby reception of the radio waves from the satellite is performed. Thus, even in the state of storing the antenna 13 for the satellite larger than the antenna 1 for the ground, the standby reception is performed.  Therefore, since the need of adopting the constitution of a diversity receiver for improving the reception performance is eliminated and the increase of an antenna number, the increase of the weight, enlargement or the complication of a front end circuit is eliminated, the portability of this mobile communication terminal equipment is maintained.
Patent JP-H0339964-A (JP)
Title: Manufacture of semiconductor device and pattern-forming coating solution to be used for the same
Inventor: NAKAMURA HIROKO
IPC: G03F7/004
Filed: 1990-03-03
Abstract: PURPOSE:To prevent cracking and the like after development and etching in a resist process by dissolving an alpha-methylstyrene.methyl-alpha-chloroacrylate copolymer in a specified solvent and coating a substrate or a layer to be etched and formed on the substrate with the obtained coating solution. CONSTITUTION:The resist layer is formed by dissolving the alpha- methylstyrene.methyl-alpha-chloroacrylate copolymer in one kind of a solvent selected from a group of bromobenzene, benzonitrile, o-dichlorobenzene, ethyl benzoate, and nitrobenzene, and coating the substrate or the layer to be etched formed on the substrate with the obtained solution in a lithographic process. A pattern is formed by exposing the resist layer to electron beams, and developing it, and etching the substrate or the layer formed on the substrate by using the obtained resist pattern as a mask, thus permitting occurrence of cracking or the like after the development or the etching to be prevented.
Patent JP-S63216929-A (JP)
Title: Method for recovering waste heat from sintered ore cooling machine
Inventor: MIYAKE TAKAHISA
IPC: F27D17/00
Filed: 1987-03-04
Abstract: PURPOSE:To raise the temp. of cooling exhaust gas and to increase the quantity of the waste heat recovered, by crushing and classifying sintered cake, and segregating fine grains to the lower layer and coarse grains to the upper layer. CONSTITUTION:The sintered cake 2 is crushed by a crusher 3, and classified by a grizzly 4 into coarse sintered ore 2-1 and fine sintered ore 2-2. Consequently, the coarse sintered ore 2-1 forms the upper layer and the fine sintered ore 2-2 forms the lower layer on a cooling-machine pallet 6. A cooling gas passes through the ore from the lower part to the upper part of the pallet 6 in a waste heat recovery zone. Since the fine sintered ore 2-2 is positioned on the inlet side of the cooling gas, the heat exchange between the high-temp. coarse sintered ore 2-1 and the cooling exhaust gas is improved. Accordingly, the temp. on the outlet side of the cooling exhaust gas becomes high, the inlet temp. of a heat exchanger 8 for recovering waste heat is increased, and the quantity of the waste heat recovered can be increased.
Patent JP-S55142979-A (JP)
Title: Light collecting tower
Inventor: SAKAI KANJI
IPC: F03G6/00
Filed: 1979-04-26
Abstract: PURPOSE: To lessen the occupying area of land as well as reduce the loss of heat by using a part of a light-collecting tower as a naturally ventilable cooling tower in a centralized type power generating system for solar energy power generation.  
     CONSTITUTION: The upper part of the light-collecting tower body is provided with the heat absorber 2 receiving light collected and concentrated by reflecting mirrors and the steam trap 3, together with the steam pipe 4, etc., through which the steam of the steam trap 3 is thermally transmitted to turbines in a remote place. Also, the air coming from the air intake 5 at the foot of the light-collecting tower 1 is heat-exchanged at the heat exchanger 6 and then released to the air through the air discharge port 7 at the top. Thus, the combined use of the light-collecting tower as a naturally ventilable cooling tower reduces the loss of heat due to the reduction of the length of piping, permitting the efficiency of the solar energy power generation system to be raised. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07223393-A (JP)
Title: Form of paper holder having detachable clamp part
Inventor: TAKAHASHI MITSUGI
IPC: B42F1/02
Filed: 1994-02-09
Abstract: PURPOSE:To classify sheets different in a kind and clamp the sheets by the separate clips by providing a plurality of clips on a paper holder. CONSTITUTION:A plurality of pieces of clip parts 2 are fitted on the body 1 of a paper holder through a semiannular clip-fixing part 3. The clip parts 2 are easily detached without using a tool such as a driver. The detached clip parts 2 are used as an independent paper holder. In other words, sheets different in a kind are classified and clamped by the separate clips by providing a plurality of clips on the paper holder.
Patent JP-H03252210-A (JP)
Title: Power amplifying circuit
Inventor: KANEKO TOMOYA
IPC: H03F3/193
Filed: 1990-03-01
Abstract: PURPOSE:To eliminate a need of voltage adjustment by providing a resistance which detects the drain current of an FET and inputting the voltage dropped by this resistance and converting the drain current change to the gate voltage change to negatively feed back it to the gate side. CONSTITUTION:A high frequency signal passes a capacitor 3 from an input port 1 and is amplified by an FET 2 and is outputted to an output port 4 through another capacitor 3. A gate voltage VG applied to an FET 2 is obtained in accordance with VG=-AXIpXRp where A, Ip, and Rp are the gain of an OP amplifier 7 determined by a gain adjusting resistance 8, the drain current flowing to the FET 2, and the resistance value of a drain monitor resistance 6 respectively. That is, the current Ip is proportional to the voltage VG. Since a certain bias proportional to the drain saturation current is applied with respect to the current Ip, the bias is set to the operating point where the ratio to the drain saturation current is fixed is set though the drain saturation current of the FET 2 is varied.
Patent JP-H11252442-A (JP)
Title: Automatic focusing adjustment circuit
Inventor: MIZUTANI YOICHI
IPC: G03B13/36
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To adjust a focus, even when the high band level of luminance signals is low. SOLUTION: When a luminance level YH is higher than a first reference value REFa, focusing adjustment is executed based on the luminance level. When the luminance level is lower than the first reference value, gain adjustment for turning the color level of G and B to zero is performed, and control is performed so as to turn the luminance level to an R level. When the R high band level RH is higher than a second reference value REFb, the focusing adjustment is executed based on the R high band level. Although eventhough the second reference value is a value smaller than the first reference value, since contour components are included, the focusing adjustment is performed through this. When the R high band level is lower than the second reference value, gain is adjusted so as to turn the color level of R and G to zero.  By a B high band level BH obtained at the time, the focus adjustment similar to the one at the time of the R high band level is performed.
Patent JP-S63217631-A (JP)
Title: Heat treatment of semiconductor wafer
Inventor: YAMADA HIDEO
IPC: H01L21/324
Filed: 1987-03-05
Abstract: PURPOSE:To make the heat-treatment time of a wafer uniform and to stabilize the quality of the wafer by a method wherein an electric furnace is moved only in a constant direction towards the wafers and a three-stage heat treatment of rapid heating, constant heating and quenching is performed on the wafers. CONSTITUTION:In case a heat treatment is performed, wafers 3 are set in almost the central part in a quartz tube 2 and an electric furnace 1 is ready-returned to the position of R. The temperature characteristics of the furnace 1 are adjusted in such a way as to be able to perform a three-stage heat treatment of rapid heating, constant heating and quenching. The furnace 1 is moved to the position of C from the position of R, the wafers are heat-treated here, then the furnace 1 is moved to the position of L from the position of C. By such an operation, the temperature characteristics of the furnace 1, that is, the temperature characteristics of the wafers 3 are represented as shown by curves A and B and the heat-treating times tA and tB for the wafers 3A and 3B at a temperature T0 can be both made equal. Thereby, the heat-treatment time is made uniform and the quality of the wafers can be stabilized.
Patent JP-H11250929-A (JP)
Title: Manufacture of lithium secondary battery
Inventor: ADACHI NOBUYUKI
IPC: H01M10/058
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To manufacture a lithium secondary battery with high charge/ discharge capacity, good charge/discharge cycle characteristics, and high energy density. SOLUTION: Low temperature aging treatment (S1) and first normal temperature aging treatment (S2) are conducted for battery main body, partial charging treatment (S3) and first high temperature aging treatment (S4) are conducted for the battery main body. Activation treatment (S5) is conducted to the battery main body, and the battery main body is let to stand for the specified time by first buffer treatment (S6). Second normal temperature aging treatment (S7) is conducted for the battery main body, then current capacity during charging and discharging is inspected (S8). The battery main body is let to stand for the specified time by second buffer treatment (S9), then printing treatment for example is conducted to form a product, and the products are classified in ranks and delivered (S10).  Prior to the charging treatment in each process, IR/OCV are measured, then the charging treatment is conducted for only the normal battery main body.
Patent JP-S56148194-A (JP)
Title: Ac motor driver
Inventor: OKUMURA YOSHINORI
IPC: H02P27/16
Filed: 1980-04-16
Abstract: PURPOSE:To accomplish a smooth switching of division ratio preventing the inversion of a rotary field during the selection of speed by frequency control of an ac motor through a trimming and a phase control of commercial ac power source. CONSTITUTION:A memory circuit 5 comprises an AND circuit 6 receiving an input clock signal CP of a binary counter 1 and a terminal 0 of the output of a decoder 3 composing a ring counter as an input and a natural number (m) multiple switching control 7 which is controlled with an output of the circuit 6 and so arranged that a signal M1 for switching (m) multiple of a natural number of a multiplier 2 to be inputted from outside is stored temporarily and outputted to a control terminal M0 of the multiplier 2. As the memory circuit 5 is controlled by the clock pulse CP and the terminal 0 of the output of the decoder 3, the natural number (m) multiple switching signal to the multiplier 2 is switched synchronizing the output 0 of a counter 1 even if the natural number (m) multiple switching signal M1 is switched at a timing whatsoever. Thus, the inversion of the rotary field won't cause any rotation shock.
Patent JP-2000251377-A (JP)
Title: Disk chuck mechanism
Inventor: NAKADAI TSUTOMU
IPC: G11B17/28
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To detect even a very small disk collision by detecting the movement of at least one of a 1st roller which presses the outer peripheral edge of a disk and a 2nd roller which presses the inner peripheral edge of the disk from a specific neutral position. SOLUTION: The disk chuck mechanism chucks a disk D by reducing the interval between rollers 2A and 2B through parallel links 4A and 4B as coil springs 10A and 10B shrink. If the disk D collides against a cassette when inserted into the cassette, an upward force is applied to the roller 2A which is pressing the disk D and a roller bracket 3A rotates together with a ring block 6A. Then the roller bracket 3A shields an optical sensor SC and the light emitted by the light transmitting element of the optical sensor SC is reflected and detected by a light receiving element. Consequently, the disk collision can be detected.
Patent JP-2000248958-A (JP)
Title: Vibration reducing device for engine
Inventor: YAMADA KOJI
IPC: F02B75/06
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a vibration reducing device for an engine, capable of improving cooling of a generator driving gear also ensuring flexibility of layout and suppressing a vertical vibration of the engine. SOLUTION: Balancer shafts 21L, 21R provided with unbalance masses 22L, 22R as a rotary shaft, in parallel to the rotational center axis of a crankshaft, are arranged through a power transmission mechanism 10 in the crankshaft 5 of an engine 1, a generator drive gear 12 is arranged in at least one of the shafts 21L, 21R, and a torque variation of the crankshaft is canceled by control torque, composed of brake torque and drive torque generated in the generator driving gear 12.
Patent JP-H02230571-A (JP)
Title: Magnetic disk device
Inventor: ASADA HIDEO
IPC: G11B5/596
Filed: 1989-03-03
Abstract: PURPOSE:To set a data head in a prescribed position on a data track even when a servo track has a defect by performing a magnetic head positioning control using a signal at a reset level when a position error signal level falls within a prescribed level range. CONSTITUTION:When a position error signal 101 of an output of a demodulating means 4 falls within a prescribed level range, this position error signal is inputted to an amplifying means (addition amplifier) 5 to carry out the magnetic head positioning control, and when a position error signal falls into the prescribed level range, a preset prescribed level signal is inputted from a selection control signal generator 12 to the amplifying means 5 to carry out the magnetic head positioning control. By this method, even when a servo track has a defect and hence the position error signal is distorted, the magnetic head positioning control can be carried out without responding to this distortion, and then the data head is controlled to be set in a prescribed position on a data track, thus reading out a data normally.