baber/WOPTO huggingface dataset:
Patent JP-S5641434-A (JP)
Title: Wet liner type cylinder structure for internal combustion engine
Inventor: TERAMURA TOSHIKOU
IPC: F02F11/00
Filed: 1979-09-10
Abstract: PURPOSE:To increase the volume of a cooling water passage formed in a cylinder block and enhance the cooling effect by coupling the liner of the engine to the cyl?inder block to provide anified structure and thus make the liner a perfect by mechanical steng member of the block. CONSTITUTION:A cylinder block 12 is formed with grooves 12A and 12B at the top and bottom of their bore, and a liner 10 having top and bottom sections 10A and 10B is fitted between both grooves. The grooves 12A and 12B at the top and bottom are secured to the respective top and bottom sections 10A and 10B by solder 13A. A cooling water passage 14 is formed between opposing liners 10 or between liner 10 and block 12.
Patent JP-H11291194-A (JP)
Title: Slitter
Inventor: YOSHIMURA TAKAHIRO
IPC: B26D1/24
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a slitter which can cut sheet matter at roughly right angles without generating burrs, high edges, wrinkles, or the like. SOLUTION: This slitter is provided with a first blade shaft 1 mounted so that a spacer 5 and a rubber roller 4 may be disposed between the cutters alternately, thus providing prescribed spaces for a plurality of cutters 6, 7, and a second blade shaft 2 mounted so that a plurality of cutters 16, 17 may be disposed between the cutters so as to be brought into contact the respective cutters 6, 7 of the first blade shaft 1, and a pressuring spacer 15 and a rubber roller 4 are disposed.  This slitter also has a structure where the first blade shaft 1 and the second blade shaft 2 are disposed in parallel, and the cutters 16, 17 of the second blade shaft 2 come into contact with the cutters 6, 7 of the first blade shaft 1 by an elastic body 23 formed at the pressing spacer 15, wherein recessed parts 12b, 22b are formed so that the center of the circumference in the width direction of the rubber roller 4, 14 may be smaller than the dimension of the outside diameter of a portion near a cut part.
Patent JP-H11298817-A (JP)
Title: Tuner controller for communication satellite broadcast
Inventor: KURIKI SAKIO
IPC: H04N5/44
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain the tuner controller for communication satellite broadcast that uses one communication satellite broadcast tuner to allow viewers to view communication satellite broadcast programs on plural television receivers. SOLUTION: A video/audio signal S2 outputted from a communication satellite broadcast tuner 10 is given to a UHF converter 14, where the signal is converted into a frequency signal corresponding to a specific channel at a UHF band and the resulting signal is given to television receivers 161, 162 via a coaxial cable C. A remote control reception automatically 18 is provided with a light receiving device 181 that receives an infrared ray pulse signal L sent from a remote control transmitter 20 and outputs a light detection signal, a converter 182 that generates a DC pulse signal based on the light detection signal, and a power receiving device 183 that supplies DC power to the light receiving device 181 and the converter 182.  A remote control transmission section 22 is provided with a low pass filter, a light emitting device 222 that outputs the optical pulse signal L based on a DC pulse signal passing through the low pass filter 221 and a power supply device 223.
Patent JP-H07108504-A (JP)
Title: Needle stitch device of sorting paper
Inventor: HIROKI TOYOHISA
IPC: G03G15/00
Filed: 1993-05-18
Abstract: PURPOSE:To maintain a constant detecting performance by absorbing curves or fine irregularities of a needle when the presence/absence of a band-like stitching needle to be supplied from a needle cartridge in a paper bundle stitching device is to be detected by a detecting unit. CONSTITUTION:In a detection signal sending circuit consisting of a pair of light emitting element 64a and light receiving element 64b in a paper bundle detecting unit 60, a variable resistance element VR1 is provided for absorbing fluctuation of a reflecting face due to curves or fine irregularities of a band-like needle to be supplied by a needle cartridge 50 by adjustment of the variable resistance element VR1.
Patent JP-H10281668-A (JP)
Title: Heat exchanger of twin spiral type
Inventor: KITASHIRO KIMIO
IPC: F28D7/04
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized or large-sized AC heat exchanger of twin spiral type which is light and pressure-resistant and has a high heat transfer coefficient. SOLUTION: Two fluids flow as orthogonal flows to perform highly efficient heat exchange, by accommodating a heat transfer element, which is made by winding two sheets of thin heat transfer plates where corrugated projections and uneven projections are made around twin pipe-shaped shafts, in an outer drum 7. Moreover, a large-sized and light heat exchanger is enabled by coupling a plurality of twin-shaft spiral heat transfer elements in parallel or in series prior to use.
Patent JP-S5634605-A (JP)
Title: Plant growth regulant containing triazolylether
Inventor: BERUNTO TSUEE
IPC: C07D249/08
Filed: 1980-08-25
Abstract: 1. An agent for regulating plant growth, characterized by the content of a triazolyl ether of the formula (I)  see diagramm : EP0025516,P9,F3  where R**1 , R**2 and R**3 denote alkyl, alkenyl or alkynyl, each of which is unsubstituted or substituted by from 1 to 3 halogen atoms, and R**2 and R**3 may additionally denote hydrogen, X denotes halogen or phenyl, n denotes the integers 0 to 3, and Z denotes CH2 , or a salt thereof which is tolerated by plants.
Patent JP-S5641772-A (JP)
Title: Current detector
Inventor: KUROSAWA TOSHIAKI
IPC: H02M7/162
Filed: 1979-09-12
Abstract: PURPOSE:To detect currents accurately by means of a simple circuit by a method wherein a current transformer for detecting currents formed by connecting a resistor and a capacitor to secondary winding is inserted and connected between a surge absorber and a thyristor DC converting circuit. CONSTITUTION:Currents are fed to a thyristor DC converting circuit 5, to which load 7 is connected, from an AC terminal 1. A shock absorber formed by a resistor 3 and a capacitor 4 is connected between the terminal 1 and the circuit 5, and the primary winding of a current transformer 21 of a detector for currents is inserted and connected between the shock absorber and the circuit 5. A load resistor 25 and a series circuit of a resistor 26 and a capacitor 27 are connected to the secondary winding 24 of the current transformer 21. An effect by means of the shock absorber is removed because pulse-shaped currents generated from the capacitor 4 in the case when load currents Id are zero are absorbed by means of the series circuit of the resistor 26 and the capacitor 27.
Patent JP-S5341332-A (JP)
Title: Preparation of fire resistant adhesive
Inventor: TAGO ATSUO
IPC: C04B28/26
Filed: 1976-09-28
Abstract: PURPOSE: To obtain the title adhesive having good applicability by reacting amorphous silistic substance with caustic soda in the presence of water and adding asbestos before the reaction of producing water glass terminates. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000306894-A (JP)
Title: Method of plasma treatment of wafer
Inventor: SAGAWA SEIJI
IPC: H01L21/302
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent excessive dissociation of a reaction gas and deterioration of selectivity with an undercoat film. SOLUTION: A high-frequency electric field generating a plasma gas is pulse- modulated. Off-time of 20 μs or longer is given to pulse modulation to treat a wafer with a plasma gas. Furthermore, by giving off time off 100 μs or shorter to pulse modulation, selectivity for a wafer surface is improved. A gas containing bromine is used as the plasma gas. As a gas containing bromine, bromine gas, hydrogen bromide gas or a mixture gases of bromine gas and chlorine is used to form a deposited film on the wafer during off-time. It is preferable to apply a low-frequency bias of 5 MHz or lower to the wafer.
Patent JP-H0415708-A (JP)
Title: Programmable controller with logic analyzing function
Inventor: INOUE SADAMOTO
IPC: G05B19/05
Filed: 1990-05-02
Abstract: PURPOSE:To analyze the state of a monitor signal in a short time by applying a ring type register system to a monitor signal state store memory and storing the state of the monitor signal in the memory every time the state of the monitor signal is changed. CONSTITUTION:A monitor signal setting memory 11 is provided together with a trigger condition setting memory 12. Then the monitor signal desiring to monitor the binarizing state and the trigger conditions using the monitor signal are set in a storage area different from a sequence program. Furthermore the changing state of each monitor signal under execution of the sequence program is successively stored in a monitor signal state store memory 13 applying a ring type register system. Thus the phenomenon of the malfunction having the small frequency is fetched by a memory of the least capacity and then the data on the phenomenon are analyzed. As a result, the cause of a malfunction can be detected in a short time.
Patent JP-S5543858-A (JP)
Title: Semiconductor device
Inventor: ITAGAKI TATSUO
IPC: H01L21/768
Filed: 1978-09-25
Abstract: PURPOSE: To minimize a contact area from covering the contact hole and thus to prevent a disconnection and a decrease in current capacity providing an electrode in the contact hole opening which is of the same size as the contact and formed so as not to get out of the contact hole opening.  
     CONSTITUTION: A contact hole 6 is perforated in an insulating film 2 about 1μm thick which is formed on Si substrate 1. Then, the first layer of contact Al-2%Si electrode 4 is formed to the thickness at about 0.5μm. Then, the first layer of electrode 4 on a photoresist 3 is removed by means of a photoresist stripper. Next, the second layer of wiring film 5 is formed to the thickness at about 1μm, and a wiring pattern is etched by means of a photoresist 3'. Since the contact is covered with the contact electrode 4, there occurs no problem from an incomplete mask mating for wiring 5, and hence it is not necessary to take the contact size particularly larger. Moreover, the contact hole can be plugged up with the first layer electrode, thereby preventing a disconnection around the hole. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5543862-A (JP)
Title: Semiconductor nonvolatile memory
Inventor: KOMORI KAZUHIRO
IPC: H01L27/112
Filed: 1978-09-25
Abstract: PURPOSE:To carry out information write to a gate layer at a drain junction and also to carry out information erase from the gate layer at a source junction by providing an adjacency to the channel area of a control gate layer nearly intermediately between source and drain. CONSTITUTION:A floating gate layer 16 is provided over a channel area 11 with an aperture 16A given on its center, and a part 28A of a control gate layer 28 is arranged so as to come in the aperture 16A. There is arranged a switching FETQs nearly intermediately between source and drain, which is equivalent to the case where a floating FETQf is arranged on both sides thereof. Thus information write can be carried out at the drain junction and information erase can also be carried out at the source junction.
Patent JP-H06304436-A (JP)
Title: Dehumidifier
Inventor: WATAI MINORU
IPC: B01D53/26
Filed: 1993-04-21
Abstract: PURPOSE:To ensure that an upper and a lower moisture absorption apertures are opened and closed by introducing a shape memory alloy coil into an area between an upper and a lower link for driving an upper and a lower shutter and supporting the shape memory alloy coil by the lower link. CONSTITUTION:Shutters 6a, 6b are shaped like V whose angle is slightly smaller than an angle formed between adjacent upper and lower moisture absorption apertures 4a, 4b or between an upper exhaust aperture 5a and a lower suction aperture 5b. In addition, the shutters are allowed to expand by heating of a shape memory alloy coil 10, and this coil 110 is wound around a link 11a for supporting the former. When the shape memory alloy coil 10 expands thermally, a shutter element 7b first descends resisting against a compression spring 18 through a connector 17 and a link 11b to close the moisture aperture 4b, and a shutter element 8b opens the suction aperture 5b. On the other hand, a tablet 15 fixed to the upper link 11a is pushed upward resisting against a compression spring 16 to allow a shutter element 7a of the upper shutter 6a to move upward through the upper link 11a. In turn, the moisture aperture 4a becomes closed to open the exhaust aperture 5a.
Patent JP-S5911324-A (JP)
Inventor: JIEIN ERIZABESU FUROMAA
IPC: C08G75/00
Filed: 1983-06-28
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-H05285162-A (JP)
Title: Tooth mobility measuring instrument and hammer unit
Inventor: KOSHIHARA YOSHI
IPC: A61C19/04
Filed: 1992-04-09
Abstract: PURPOSE:To provide and the hammer unit the tooth mobility measuring instru ment which can display or print out the mobility of a tooth as a numerical value, can easily measure the mobility of the tooth without requiring so much skill and can exactly measure the mobility of the tooth without idle hammering and without hammering twice and the hammer unit. CONSTITUTION:A symbol 1 is the hammer unit, 1a a hammer head, 2 a charge amplifier, 3 a driving switch, 4 a measuring instrument body, 4a a display section and a 5 a printer. An impact is applied to the tooth by the hammer unit 1 and the reaction thereof is detected as an electric signal by a sensor. The mobility of the tooth is determined from the peak value and duration time of this peak signal, the peak frequency of power spectra or a differentiated value. This mobility is displayed as the numerical value on the display section 4a or is printed out by the printer 5.
Patent JP-H09280245-A (JP)
Title: Bearing device
Inventor: YAMAMOTO KAZUHIRO
IPC: F16C9/02
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To reduce rigidity in the lateral direction of a bearing device, reduce a peak of an oil film pressure, and improve durability and reliably of a bearing device by a method wherein notches extending from a mounting surface to below are formed in the two end parts of a saddle. SOLUTION: Notches 11 extending from mounting surfaces 6a and 6b to below are formed in the two end parts of a saddle 4. When a load in the horizontal direction is exerted on a bearing device 100, lateral rigidity of the bearing device 100 is reduced by the notches 11 and continuity of rigidity in the lateral direction of the mounting surfaces 6a and 6b is kept, whereby the bearing device 100 is elastically deformed following a crankshaft 1. Since the elastic deformation increases the generating region of an oil film pressure and a difference in burden capacity between upper and lower bearing metals 2 is decreased, a peak of the oil film pressure is decreased. Meanwhile, since the notch 11 lowers rigidity against inclination of the crankshaft 1, the bearing device 100 is apt to follow inclination of the crankshaft 1 and since relative deviated contact between the bearing device 100 and the crankshaft 1 is reduced, it attributes to reduction of the peak of the oil film pressure.
Patent JP-H06332910-A (JP)
Title: Method and device for managing alarm information for host controller
Inventor: MIKI TSUTOMU
IPC: G06Q50/00
Filed: 1993-05-19
Abstract: PURPOSE:To improve the retrieving or tabulating function of alarm information. CONSTITUTION:When device issued alarm information (1) composed of a processing unit number D0 and an alarm information main body part D1 is received at a host controller 1 for which the on-line connection of devices with over one or two lots as processing units is performed, the information is worked as management alarm information (2) for which a lot number D2 is also added to the device issued alarm information (1) based on a processing unit/lot correspondence table 1011 showing correspondent relation between the processing unit number D0 and the lot number D2. This management alarm information (2) is stored in a data base 1012 so as to perform management for each lot. Thus, the retrieval processing of the data base 1012 can be executed with the identification information of the lot as a retrieval key or the number of pieces of generated alarm information can be exactly tabulated as the number of generated alarms for each processing unit.
Patent JP-S62274717-A (JP)
Title: Maunfacture of x-ray mask
Inventor: KOYAMA NAOKI
IPC: G03F1/00
Filed: 1986-05-23
Abstract: PURPOSE:To form a stencil for an X-ray mask with high accuracy, by dividing and etching a thick resin layer. CONSTITUTION:A BN film is used as a supporting film 1 on which electrode layers 2-4 are formed by plating, and, thereon, two layers of 20mum thick film of AZ1350J are laminated as a resin layer 5 for a stencil to form a 4mum thick resin film. An etching mask layer 6 between the two layers is formed by deposition using Ti(200Angstrom ). On this laminated layer film, an electron beam resist PMMA7 of about 0.5mum thick is spread and lithography and development are performed. The upper resin layer 5' is processed by an etching method applying a deposited Ti film 8 to a mask, and etching is performed using the Ti film 6 of the mask layer. After that a lower resin layer 5'' is subjected to an etching wherein the mask layer 6 is applied to a mask. Then the Ti 2 being an electrode protection film is eliminated, Au is plated, the stencil and the electrode layers are eliminated by ion milling, and an X-ray mask is obtained.
Patent JP-2000310337-A (JP)
Title: Sealing device
Inventor: CHUMA KENICHI
IPC: F16J15/3252
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device capable of improving in sealability and exhibiting excellent sealing performance. SOLUTION: This device is provided with a first ring 2 having a seal lip 3 with slidably and closely contacting to a mating member 21 mounted, a second and a third rings 5, 6 holded by the first ring 2 and provided with a pair of flange parts 5b, 6b opposing with each other in an axial direction, an elastic body 8 placed between the pair of flange parts 5b, 6b, and a sliding ring 9 supported by the elastic body 8 and slidably and closely contacted to the mating member 21.
Patent JP-S5544336-A (JP)
Title: Electric dust collector
Inventor: ASANO HIROSHI
IPC: B03C3/45
Filed: 1978-09-26
Abstract: PURPOSE: To lower resistance so as to obviate the occurrence of reverse ionization in the electrode and enable dust of high specific electric resistance value to be captured efficiently by providing a heating means to the ground electrode of the electrid dust collector.  
     CONSTITUTION: A heating means such as electric heater or the like is provided to the ground electrode of the electric dust collector to lower the surface temperature of the ground electrode down to the resistance value at which reverse ionization does not occur. This method enables the electric vibration effect by the electromagnetic induction of resistance wires to be utilized and enables the effect of separating the deposited dust to be obtained as well. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06329150-A (JP)
Title: Packing container
Inventor: KIKUCHI SHUICHI
IPC: B65D5/52
Filed: 1993-05-20
Abstract: PURPOSE:To obtain a packing container suspended on a hanger like a metallic bar to display, which is prevented from declining forward due to the own weight when suspended. CONSTITUTION:A packing container 1 is constituted of a container body case 2 containing an article and a leg 3 used as hanging belt in common, connected with the side face of container body 2 at one end thereof and projected from the upper face of container body 2 at the other end thereof. The container body 2 is provided with fitting part 4 to hold the leg 3 used as hanging belt in common at the higher position than the gravitational center.
Patent JP-S5342688-A (JP)
Title: Production of semiconductor device
Inventor: SHIYOUMURA KATSUSHIGE
IPC: H01L29/74
Filed: 1976-09-30
Abstract: PURPOSE: To produce thyristors of good characteristics at high efficiency without requiring labor for producing impurity sources of various ratios by using dummy wafers of a suitable quantity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5825553-A (JP)
Inventor: GIYARII ARAN RABOOFU
IPC: F02F3/00
Filed: 1982-07-06
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-H10305025-A (JP)
Title: Non-infiltrative biological measuring instrument
Inventor: SUGA MASAO
IPC: A61B5/145
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of measuring error with the position change of light source or photodetection part by fixing one light source and one photodetector at least on an adjustable watch-shaped jig and integrating this jig and a glove-shaped jig or the like to pass fingers. SOLUTION: A light source 1 and a photodetector 2 are installed on an arm fixing belt 5, a finger ring 7 is passed to the root of finger of living body sample (arm), and the arm fixing belt 5 is wound and mounted around the wrist. The position of photodetector 2 composed of a photodiode can be slid and adjusts the depth of biological signal to be detected. The light source 1 and photodetector 2 are tightly adhered on the living body so as not to change their positions on the arm by injecting air from an air inserting part 4 to the arm fixing belt 5 by a pump 3. Thus, the light source 1 and photodetector 2 can be mounted on the same positions of arm with high reproducibility.
Patent JP-S62273578-A (JP)
Title: Developer
Inventor: AOKI TAKAYOSHI
IPC: G03G9/087
Filed: 1986-05-22
Abstract: PURPOSE:To prevent early occurrence of fog and staining in a copying machine by using a carrier having a specified coating layer comprising a specified polymer and a polymer of a positively electrifiable monomer on each core grain and a toner containing a colorant and an electrification controller dispersed into a resin. CONSTITUTION:The developer is composed of the positively electrifiable carrier prepared by coating each core grain with the coating layer containing the copolymer of fluorinated alkyl, such as 1,1-dihydroperfluoroethyl (meth)acrylate, and as a copolymerizing monomer, such as styrene, methylstyrene, dimethylstyrene, or trimethylstyrene, and one of the positively electrifiable polymer, such as a polymer of (meth)acrylate or an N-containing vinyl monomer, and of the toner containing the Cr complex salt of a 0,0'-dihydroxyazo dye dispersed into the resin as the colorant and the electrification controller, thus permitting early occurrence of fog and staining in the machine to be prevented and the obtained developer to be extended in life.
Patent JP-H05312038-A (JP)
Title: Cooling device for engine
Inventor: OZAWA YASUO
IPC: F01P3/22
Filed: 1992-05-12
Abstract: PURPOSE:To perform boiling/cooling without changing the construction of the water jacket of a present engine which performs non-boiling/cooling. CONSTITUTION:A first cooling circuit 21 which directly cools an engine main body by performing non-boiling/cooling is thermally connected to a second cooling circuit 35 which performs boiling/cooling via a thermal exchange 16, and heat of an engine 1 absorbed in a first cooling circuit 21 is discharged to the atmosphere by the condenser 31 of the second cooling circuit 35.