baber/WOPTO huggingface dataset:
Patent JP-H05322744-A (JP)
Title: Densitometer
Inventor: YAMASHITA TSUNEHIRO
IPC: G01J3/51
Filed: 1992-05-26
Abstract: PURPOSE:To realize the high precision measurement of reflective intensity without inviting the increase of the number of parts, the rise of cost, the worsening of workability or the like. CONSTITUTION:A densitometer that measures the reflective intensity of a sample 12, is equipped with an oval body surface annular mirror 14 at which a portion equivalent to the frame of an oval body is manufactured dividingly in a peripheral direction: and a triangle arrangement mirror 15 at which constitution is made by arranging three mirrors into an approximate triangule pole shape. By means of these mirrors 14, 15, reflection light from the sample 12 is divided into three equal parts, and condensation to respective color resolution filters 17a-17c is conducted, and each reflection photoquantity after color resolution is detected by means of each of photosensors 18a-18c.
Patent JP-S5466732-A (JP)
Title: Data buffer control unit in data transfer unit
Inventor: YOSHIMOTO RIKUROU
IPC: G06F3/00
Filed: 1977-11-07
Abstract: PURPOSE: To increase the utilizing efficiency of the buffer, by sectioning the data buffer for transfer of the input and output channel.  
     CONSTITUTION: The data buffer 2 tentatively storing the transfer data between the input and output unit 1 and the upper rank unit is sectioned to the storage region corresponding to the transfer ability of the unit 1 connected to the input and output channel sections 110 to 112, 210 to 212, 310 to 312, and 410 to 412, each input and output channel section has address register and capacity register, and the control circuits 111, 211, 311, and 411 forms the data trasnfer request signal so that transfer is made by using the storage region allocated depending on the content of the capacity register, and it delivers the address signal and the transfer request signal accesing the buffer 2 to the common sections 1, 3 to 5. Further, the priority circuit 5 determines the priority of the transfer request and the control circuit 4 stores and reads out the data to the buffer 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5258813-A (JP)
Title: Ac motor control circuit
Inventor: NAGAI HARUO
IPC: H02P21/36
Filed: 1975-11-10
Abstract: PURPOSE: To ensure the braking action at the stopping of an ac motor by providing a first switching means which applies an ac power source for the driving of an ac motor and a second switching means which applies a dc power source for the stopping of the motor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6122662-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OKABE TAKAHIRO
IPC: H01L29/78
Filed: 1985-06-21
Abstract: PURPOSE:To obtain high (gm) by a method wherein two pairs of bipolar insulating transistor (Tr) are provided symmetry, and ordinary bipolar Tr are provided between emitter terminals of both bipolar insulating gates Tr, and the output is taken out from the collector. CONSTITUTION:Bipolar insulating gates TrQ1, Q2 are provided symmetry, and ordinary bipolar elements Q3, Q4 are provided between the emitter terminals of these Tr. When the electric potential of V1, V2 are applied to the input terminals of Q1, Q2, each of the current I0/2 flows in emitters Q1, Q2, if V1=V2. In this time, the electric potential of Vout is determined by the load connecting to the input. When the electric potential becomes V1>V2, larger current flows in the emitter Q2 than the emitter Q1. But, since Q4 is controlled by Q3, the emitter current can not be absorbed to Q4, and its difference current flows outside from the Vout terminal. Because of this, the terminal voltage of Vout rises higher than before. Opposite condition occurs when V1>V2.
Patent JP-S6026666-A (JP)
Title: Device for producing deposited film
Inventor: ISHIHARA SHIYUNICHI
IPC: C23C16/54
Filed: 1983-07-22
Abstract: PURPOSE:To provide a device for producing a deposited film which produces the deposited film having good electrical and optical properties by providing a heating chamber which heats preliminarily a base body to a prescribed temp. on the outside of a reaction chamber and means for transferring the heated substrate to the inside of the reaction chamber. CONSTITUTION:A drum-shaped base body is placed on a moving carriage 32 and is fed 26 into an auxiliary chamber 21, then the inside of the chamber 21 is evacuated and the base body A is set on a base body stage 20 in a heating chamber 2. The base body A is heated to a desired temp. by a heater 14 and the inside of the chamber 2 and auxiliary chambers 21, 22 are evacuated to a vacuum as well. The heated body A is hoisted with a hook 34 and is placed on a moving carriage 33 moved to the inside of the chamber 21 so that the base body is moved into the chamber 22. The body A hooked to a hook 35 is moved through a gate valve 24 into the chamber 1 and a valve 24 is closed. A gaseous material 9 is thereafter introduced through the many small holes of a glass tube 11 into the chamber 1 and a high-frequency is impressed from a high-frequency power source 6 to a cylindrical electrode 3 to generate glow discharge and to decompose the raw material thereby depositing, for example, an amorphous Si film on the body A.
Patent JP-H11207186-A (JP)
Title: Oxidation catalyst of olefin
Inventor: FURUYA MASAHIKO
IPC: C07C409/14
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain extremely excellent catalytic activity in the oxidation of olefins with hydrogen peroxide as an oxidizing agent which can be easily handled and to efficiently and easily produce oxides of olefins (epoxides, noles, nones, aldehydes or the like). SOLUTION: This catalyst for oxidation of olefins consists of a mesopore titanosilicate molecular sieve and contains org. carbon groups directly bonded to silicon atoms of the titanosilicate skeleton which constitutes the molecular sieve. The amt. of the org. carbon groups is 0.01 to 0.6 mol to one mol of silicon oxide. The catalyst consists of a mesopore titanosilicate molecular sieve which is a porous body having uniform pore diameter in 1.5 to 10 nm range in the mesopore region and which has org. carbon groups directly bonded to silicon which constitutes the skeleton of the body.
Patent JP-H10310968-A (JP)
Title: Network nonwoven fabric, sheet for separating solid from liquid using the same and its formed product
Inventor: SHIRAISHI KEN
IPC: B01D39/16
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide network nonwoven fabric, solid-liquid separation sheets using the same and formed product thereof that is suitably used as a reinforced material, in the separation of domestic sewage into the organic waste as garbage and waste water and is decomposable with microorganisms under the natural environment. SOLUTION: Synthetic resin films are stretched, as the stretch ratio is set larger in one direction than the other, and the films are slit almost parallel to the stretching direction intermittently and the slits are widen. A plurality of the stretched films are laminated so that their stretching directions may intersect each other almost at right angles and bonded. The synthetic resin films are produced from a biodegradable resin. At least one of synthetic films laminated adjacently is formed from 2 or more layers of synthetic resin melting at different temperatures and the low-melting layers is exposed to the surface. The adjacent synthetic resin films are bonded to each other by thermal compression at their low-melting layer parts.  This network nonwoven fabric has strength in the longitudinal and transverse directions and is degradable under natural environment and can be suitably used as a reinforcing material, a solid-liquid separation sheet and the sheet is formed in a bag for solid-liquid separation.
Patent JP-H081858-A (JP)
Title: Surface-treated steel sheet having excellent workability
Inventor: KAJIYAMA EIJI
IPC: B32B15/08
Filed: 1994-06-16
Abstract: PURPOSE:To eliminate the unevenness of color tone of outward appearance of a surface-treated steel sheet in which a pure zinc-galvanized steel sheet is used as the base and to improve processability and corrosion resistance after processing. CONSTITUTION:A pure zinc-galvanized film is formed in a plating bath to which at least one kind of alkyne, alkynol, amine, a thio-compound, a heterocyclic compound, polycarboxylic acid, benzoic acid, lignin sulfonic acid and polyphosphoric acid is added at 0.001-10wt.%. A chromate film of 1-200mg/m<2> expressed in terms of metallic Cr and an organic resin film paving a film thickness of 0.3-5mum are formed thereon. Silica having particle diameter of 1-100nm and/or solid lubricant having melting point of >=100 deg.C is incorporated in the resin film at 5-50wt.% and 3-40wt.% respectively. The lubricant preferably consists of the mixture of 3-50 wt.% lubricant having large particle diameter and 97-50wt.% lubricant having small particle diameter.
Patent JP-H084230-A (JP)
Title: Rain gutter
Inventor: SEKI MASARU
IPC: E04D13/064
Filed: 1994-06-16
Abstract: PURPOSE:To prevent a heap of fallen leaves and the like in a rain gutter and improve the workability by fitting and fixing a mesh-like water transmitting cover under the condition in which it is upward projectingly bent nearly circular- arc-likely, on the upper opening side of a rain gutter main body. CONSTITUTION:Engaging recessed edge parts 3b, 3c on both side edge parts of a water transmitting cover 3 wider than the width W on the upper opening side of a rain gutter main body 2 are engaged with the engaging projecting edge parts 2b, 2c on both side edge parts of the main body 2, under the condition in which the cover 3 is circular-arc-likely projectingly bent. Next the rain gutter is fitted to the lower end edge part of a roof by a receiving member placing the main body 2 on the lower side. At rainfall, fallen leaves on a roof flowing together with rain water are received with the cover 3, and obstructed from falling into the main body 2. Rain water only flows in the main body 2, and the fallen leaves and the like on the cover 3 fall on the ground along the circular-arc-face. Further the cover 3 is formed into a mesh plane, and wound roll-likely for convenience of transport and custody. Hereby, damage of a building due to overflow of rain water from the gutter can be prevented, and the gutter can be easily fitted.
Patent JP-H06349152-A (JP)
Title: Reel device for tape recorder
Inventor: SHINOHARA ISAO
IPC: G11B15/32
Filed: 1993-06-04
Abstract: PURPOSE:To load a tape cassette always under the stable state by projectively forming a guide rib on a conical surface in a position opposite to a pawl formed with an extension part up to the top of a truncated cone in the circumferential direction of a reel. CONSTITUTION:The reel 3 is projectively formed with pawls 3b, for example, in three places in equally divided positions in the circumferential direction on its outer circumferential side surface, and a reel hub Ca of the tape cassette is driven to be forwardly and reversely rotated by the individual paw's 3b when the hub Ca is loaded with an eccentricity. The guide ribs 3c having approximately the same thickness as the pawls 3b and the extension parts 3b' are projectively formed on the truncated conical surface 3a in the opposite positions in the circumferential direction of the reel 3 to the extension parts 3b' of the pawls 3b. Then, a tip surface of a pin Cb'' positioned in the circumferential direction to be opposite to a pin Cb' of the hub Ca is brought into contact with the upper surface of the extension parts 3b' to swing the pin Cb'' in the circumferential direction, so that the pin Cb'' is guided onto the conical surface 3a of the reel 3. As a result, the cassette C can smoothly be loaded.
Patent JP-S5760524-A (JP)
Title: Magnetic head with low sliding noise
Inventor: FUJIWARA HIDEO
IPC: G11B5/147
Filed: 1980-09-29
Abstract: PURPOSE:To reduce sliding noise remarkably, by acoustically coupling a sound wave absorbing body having acoustic impedance in matching with a magnetic head core, to said core. CONSTITUTION:For example, core hemispheres 2, 2' made of single crystal of Mn- Zn ferrite are glass-bonded via an operation gap 3, a glass 4 is incorporated near the gap 3 to protect the gap 3 and to form a magnetic head core 1. A coil 11 is wound in a winding hole 5 of the core 1. >=60% Powder such as W powder having several- several tens mu of particle diameter is mixed in a thermosetting resin such as an epoxy resin, and a sound wave absorbing body 12 in which the acoustic impedance is >= about 1X10<7>kg/cm<2>.s to longitudinal waves in MHz band is attached so that the head core 1 can be covered in about 1mm. thickness, is bonded to a brass- made head base 9. The said sound wave absorbing body is inserted and bonded to the winding hole 5 of the core 1. Thus, the magnetic head remarkably lowering sliding noise can be achieved by using the >=10dB/cm sound wave absorbing body in sound wave attenuation rate to MHz band longitudinal waves.
Patent JP-H11309537-A (JP)
Title: Reinforcing frame for side drain block
Inventor: HORI HIROTSUGU
IPC: B28B23/02
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing frame for a side drain block capable of connecting a resin band by a small connection device and reducing cost by using a shortest resin band by connecting reinforcements to each other at a parallel extension part away from an intersection part. SOLUTION: A reinforcing frame is connected by a resin band 3 to a parallel extension part away from an intersection part X (X2 ) of a downward reinforcement part 21a of a connection reinforcement 21 with a side main reinforcement 20a of a side reinforcement frame 20, or intersection parts X (X1 , X3 ) of the downward reinforcing frame 20 with the side main reinforcement 20a and a side distribution reinforcement 20b. An upper distribution reinforcement 22b of an upper reinforcing frame 22 is connected to the side distribution reinforcement 20b of the side reinforcing frame 20 by the resin band 3 at a parallel extension part away from the intersection part X.
Patent JP-S6027233-A (JP)
Title: Phase synchronization circuit
Inventor: MIFUNE YOSHITERU
IPC: H03L7/113
Filed: 1983-07-22
Abstract: PURPOSE:To follow the sudden frequency-transition of an input signal by converting the difference between stored center frequency and the frequency of the input signal into a DC bias value and controlling a local oscillator by a signal obtained by adding said DC bias value to a phase difference signal integrating output. CONSTITUTION:A signal inputted from a terminal 10 is sampled and inputted to a phase synchronization part B through a signal system storing means 1. The sampled input signal is also stored in a signal system storing means 1 for a fixed period, the frequency of said period is calculated and compared 2 with the center frequency stored in an average frequency storing means 3 and the compared output is converted into a DC value by a D/A converter 5 through a DC bias storing means 4. The output of the D/A converter 5 is added to a signal from the phase difference signal integrating means 7 by a DC bias adding means 8 in the phase synchronization part B and the added output controls the local oscillation means 9. Thus, the transient time for the sudden frequency variation of the input signal is shortened.
Patent JP-S5925089-A (JP)
Title: Pumping equipment utilizing buoyance
Inventor: SHIMOJIYOU KENICHI
IPC: F03B17/04
Filed: 1982-08-03
Abstract: PURPOSE:To lift up water in a tank atop a height, by setting a cylinder carrying a piston afloat on the surface of the water, while loading or unloading a weight on or from the cylinder. CONSTITUTION:When a weight 4 is suspended from a cylinder, the latter goes down inside a tank 2 whereby water in a tank 7 (stationary) flows into the tank 2, while the cylinder reaches the bottom of a tank 5. Next, closing between these tanks 2 and 7, when water is poured into the tank 2 from outside and the weight 4 is removed from the cylinder, with water inside the cylinder pushed out to a tank 10, the cylinder goes upward. This water is transferred to a tank 1 (stationary) after opening between these tanks 1 and 10. The cylinder is further going up. At this time, in order to avoid lowering a water level of the tank 5, a space between the tank 5 and a tank 6 is left unclosed. With these operations repeated, water in the tank 7 is pumped into the tank 1.
Patent JP-H01303615-A (JP)
Title: Variable-magnetic flux density superconducting element
Inventor: ISE TOMOKAZU
IPC: G11B5/127
Filed: 1988-05-31
Abstract: PURPOSE:To change a magnetic flux density at a high speed by converging a magnetic flux trapped to a small hole made at a thin film superconducting material with an element. CONSTITUTION:At a hole 2 penetrated at the central part of a superconducting film 1 or an ordinary conducting part, an ordinary conducting condition part is expanded and the area of the magnetic flux holding is enlarged by the irradiation of an optical beam 5 from a condition to hold a high density magnetic flux 4 to the superconducting material part of the ordinary conducting material part of the central part. The magnetic flux density is lowered and held, and the outer-most circumferential part of the superconducting material element is always held at the superconducting condition. Thus, for the held magnetic flux 4, the magnetic flux density can be changed by the irradiation of the optical beam 5 at a very high speed.
Patent JP-S6112341-A (JP)
Title: Apparatus for inspecting printed matter
Inventor: MASUDA TOSHIROU
IPC: G03F1/00
Filed: 1984-06-29
Abstract: PURPOSE:To efficiently perform the inspection of printed matter by enabling the continuation of inspection while a printing obstacle such as generating no problem is neglected, by checking the data content of the mask memory of the address corresponding to that of a picture element in which abnormality is generated. CONSTITUTION:A differential signal DS meaning an inspection signal minus reference signal is outputted from a differential circuit 10 and, if said differential signal DS is larger than a tolerant value, an abnormality generation signgl ES is transferred to CPU14 by a comparing circuit 11. When the abnormality generation signal ES is transferred to CPU14, CPU14 writes data meaning ''display unnecessary'' in the address corresponding to the position being the place where the abnormality of the abnormality generation neglecting mask memory 15 used in masking corresponding to the address of reference memory 9 is generated. Next, CPU14 displays the generation of abnormality on display 7. When the generation of abnormality is displayed, a worker visually judges the printed matter in which abnormality is generated and, when it is judged that abnormality can be permitted, pushes an abnormality generation neglecting key 16 without stopping a printing press. By this mechanism, only the display of the display 7 is cleared and inspection is continued.
Patent JP-H07313503-A (JP)
Title: X ray computed tomographic device
Inventor: KADOSHIMA TAKUYA
IPC: A61B6/03
Filed: 1994-05-26
Abstract: PURPOSE:To provide an X ray computed tomographic device in which a view rate can be switched according to a photographic area when a head part or the like whose photographic area is small is photographed. CONSTITUTION:X ray generated from an X ray duct 1 is incident to an X ray detector 2 through a test body 10. The X ray detector 2 transduces the incident X ray into an electric signal according to an incident amount, and the signal is amplified by a preamplification part 3. In an ordinary photographing, switches 4 are set to ON successively and the signal amplified by the preamplification part 3 is transduced into a digital signal by an AD transducer 5 and the image processing is performed by an image processing device 6 and thus a tomographic image is formed. If the test body is small and the photographic area may also be small, an indication to make switch control and change a view interval for control parts 7a, 7b is indicated from a CPU 9 to a preamplifing controller 8a, 8b and the image processing corresponding to a changed data is performed in the image processing part 6.
Patent JP-H0428425-A (JP)
Title: Die and press machine for punching
Inventor: GOTO TERUO
IPC: B21D45/08
Filed: 1990-05-23
Abstract: PURPOSE:To prevent the punch of ring shape from being deformed by providing the lower die knockout incorporating the knockout-pin for the punched layer inside the punch of ring shape of the lower die and discharging the punched scrap at every punching time. CONSTITUTION:The material 8 is mounted horizontally between the upper die 1 and the lower die 2, by lowering the upper die 1 and pressing the stripper plate 7 down, the material 8 is punched in the ring shape at between the male die cutting blade 6b of the punch 6 of ring shape and the female die cutting blade 5a of the outer shape punching die 5, and at between the female die cutting blade 6a and the male die cutting blade 3a of the inner shape punching punch 3. Next, when the upper die 1 is elevated, because the knockout pin 12 is energized with the spring 12c, so its top end 12a projects from the upper end 11a of the lower die knockout 11, the punched scrap 10 in the punch 6 is pushed out from the lower die 2. Further, when the upper end of the products knockout 4 of the upper die 1 is knocked, the ring shaped products 9 is pushed to between the upper die 1 and the lower die, and is blown out from the die together with the punched scrap 10 by the air flow. Therefore, no punched scrap fills the ring shaped punch 6 during the punching time.
Patent JP-S5561048-A (JP)
Title: Cooled type photoelectric converter
Inventor: KOSETO MASARU
IPC: H01L31/02
Filed: 1978-10-31
Abstract: PURPOSE: To obtain such vessel as is easy to finish and free from deformation and failure by forming internal and external cylinders for a vacuum vessel in double pipe construction with a metallic material or stainless steel for example.  
     CONSTITUTION: About 800μm of stainless steel internal cylinder 20 is prepared with a photoelectric transfer element 5 mounted on its bottom, put in a stainless steel external cylinder 10 which is provided with a light window 6 and is then welded to a bent edge D on the top of the external cylinder at its top. Next, an etching solution is infused in the internal cylinder 20, which is etched as thick as 100W150μm. Then, an intermediate zone A of the internal and the external cylinders is exhausted to high vacuum, thus obtaining a vacuum vessel in double pipe construction. The thin internal cylinder can be reinforced by forming an annular rib. The external cylinder is arranged to have a thickness at 0.5W1mm. A liquid nitrogen is given in the interior B of the internal cylinder. According to this constitution, the vessel is free from failure, easy to finish, prevented from a gas discharge through materials and is free from deterioration or deformation even at low temperatures. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09316785-A (JP)
Title: Dyeing or printing of cellulosic fiber by cationic dye
Inventor: MORIWAKI TOSHIKAZU
IPC: D06M13/02
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for dyeing or printing a cellulosic fiber by a cationic dye, by which a sufficient deep color and a clear tone is provided by previously treating the cellulosic fiber with a specified compound. SOLUTION: A woven or knit fabric of a cellulosic fiber such as a cotton is pretreated by dipping into an aqueous solution of a compound having a reactive group bondable with a cellulosic fiber such as sulfatoethylsulfone group and a water-soluble group such as a sulfonic acid and represented by formula I (X<1> , X<6> and X<7> are each a halogen atom, a pyridinoio group, etc.) or II [X<2> , X<3> , X<4> and X<5> are each a halogen atom, a group of formula III (R<7> and R<8> are each H or a lower alkyl), etc.]. Thereafter, the pretreated woven or knit fabric is dyed or printed.
Patent JP-S6037658-A (JP)
Inventor: HAN CHIEN KUOU
IPC: H01M6/14
Filed: 1984-06-29
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。