baber/WOPTO huggingface dataset:
Patent JP-S62196371-A (JP)
Title: Diamond coated member having high adhesiveness
Inventor: HORIE NORITOSHI
IPC: C23C16/27
Filed: 1986-02-20
Abstract: PURPOSE:To improve the adhesiveness between an outside layer having crystalline diamond structure and base material and the resistance of the outside layer to exfoliation by interposing an intermediate layer having amorphous carbon structure between the base material and the outside layer. CONSTITUTION:The intermediate layer having the amorphous carbon structure is interposed between the base material and the outside layer consisting of the crystalline diamond structure. The thickness of the intermediate layer is preferably about 100Angstrom -20mum. The above-mentioned intermediate layer is formed of the layer having the amorphous carbon structure adjacent to the outside layer and adhesive auxiliary layer. The adhesive auxiliary layer is made of single-layered or multi-layered structure selected from the carbide, nitride, oxide or boride of group 4a, 5a, 6a metals or Si or the nitride, boride or oxide of Al or the mutual solid soln. thereof. The intermediate layer has the effect of accelerating the synthesis of the outside layer and improving the adhesiveness between the intermediate layer and the outside layer after the formation of the outside layer. Such coated member is applicable to various tools, members for nuclear reactors, electronic members, etc.
Patent JP-H0568590-A (JP)
Title: Method for measuring amount of methane bacterium utilizing acetic acid
Inventor: IZUMI KAZUHIRO
IPC: C12R1/01
Filed: 1991-03-01
Abstract: PURPOSE:To surely, highly sensitively and accurately measure the amount of a methane bacterium utilizing acetic acid by measuring the amount of a monoalkyl glycerol contained in a specimen to be tested. CONSTITUTION:The amount of a monoalkyl glycerol in a specimen to be tested is measured. The measurement of the monoalkyl glycerol is preferably performed by a method comprising, extracting an ether bonded lipid from a test specimen containing a methane bacterium utilizing acetic acid, removing polar groups existing in the lipid from the lipid, introducing a labeled substituent in the obtained neutral lipid and subsequently detecting the substituent of the monoalkyl glycerol among the introduced substituents in the produced derivative. Concretely, 9-anthroyl nitrile is introduced as the labeled substituent in a neutral lipid, and subsequently the fluorescence of the monoalkyl glycerol derivated with the anthroyl nitrile is measured.
Patent JP-S51111611-A (JP)
Title: Brushless electric generator
Inventor: HANEZUMI KENJI
IPC: H02K19/26
Filed: 1975-03-26
Abstract: PURPOSE: Blushless Electric Generator in which a frequency detector winding is provided to the rotor of the exciter and a current control circuit is provided between the armature winding of the excitor and the field winding of the generator. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54128735-A (JP)
Title: Warning device for camera
Inventor: UCHITOI MASANORI
IPC: G03B7/00
Filed: 1978-03-29
Abstract: PURPOSE: To inform a photographer of the preset change of photographic information by feeding oscillatory means with the pulses, which are generated in accordance with the preset photographic information through a counter in response to the change-over of a switch thereby to generate a warining sound.  
     CONSTITUTION: When switches S 5  and S 1  are turned on in response to the operations of a sagety button and an operating button, the input of a NOR gate 20 is reduced to a low level, and a pulse generating circuit 40 generates pulses in response to the input of a high level through an inverter 26. The resultant pulses are fed through the gate 20 to a photographic mode presetting counter 14 to preset the photographic mode in accordance with the count-up of the counter 14. On the other hand, the output of the gate 20 is fed through an OR gate 58 and an AND gate 56 to a sound generator 53 to count up the counter 14 so that a warning sound is generated from the generator 53 each time the preset photographic mode is changed. Irrespective of no operating feelong by the mechanical click upon the presetting operation, the photographic mode can be preset with a satisfactory operability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63204188-A (JP)
Title: Far infrared sensor and far infrared invader detector using the same
Inventor: YAMAGUCHI JUNICHI
IPC: G08B13/19
Filed: 1987-02-19
Abstract: PURPOSE:To achieve an accurate detection, by arranging a light emitting element on a case-like body so that light thereof is allowed to be received by a photo detector without passing through a far infrared incident window. CONSTITUTION:A window is provided on the side wall of a cap-shaped body 3 of a case-like body 1, a lens 12 of a light emitting element 10 is made to face the window from outside the case 1 with a terminal piece 11 laterally extended outside the case 1. When an invader approaches a far infrared sensor a and far infrared rays SO are incident into a photo detector 6 from the invader, a detection output from a far infrared detection circuit 7 is outputted outside through a specified terminal piece of a plurality of terminal pieces 9. The element 10 is so arranged that light therefrom is allowed to be received by the element 6 without passing through a far infrared ray incident window 5 and hence, when the element 10 is driven as desired, the light is allowed to be incident on the element 6 as pseudo far infrared ray corresponding to the far infrared rays SO which is radiated from an invader and incident as the invader approaches the device A. The pseudo detection output is outputted to a specified terminal piece 9. No pseudo output is obtained unless the device A operates normally. This enables accurate detection.
Patent JP-H09232016-A (JP)
Title: Terminal strip
Inventor: TAMURA HIROSHI
IPC: G09F13/04
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a terminal strip by which there is no need to arrange a clearance between terminals and on which size reduction can be attained. SOLUTION: This terminal strip is provided with plural terminals 20 formed by inclining a fastening surface to fasten a crimp terminal 30 by a screw to an arranging surface, a first partition wall 16 which separates these terminals from each other and regulates the installing direction of the crimp terminal 30 and a second partition wall 17 which is arranged between the terminals at a right angle to this first partition wall 16 and separates the adjacent terminals from each other. The second partition wall 17 projects from the fastening surface of the terminal 20, and the crimp terminal 30 is deformed in the direction vertical to the arranging surface at screw fastening time, and prevents contact with the adjacent terminals 20, and secures constant separation.
Patent JP-S58154817-A (JP)
Title: Optical device for electronic image pickup
Inventor: KIMURA MASATOSHI
IPC: G02B27/46
Filed: 1982-03-10
Abstract: PURPOSE:To reduce moire easily, by arranging moire preventing filters which differ in transmissivity partially at the iris position of an optical image pickup system. CONSTITUTION:A filter 18 which has a transparent center part 16 and decreases in transmissivity toward its periperal part 17 is arranged at the iron position of the optical image pickup system to reduce only components of high space frequency at which moire is generated easily, reducing the moire. A transmissive type filter has transmissivity as shown in a figure and the relation between space frequency and MTF (modulation transfer function) is also shown in another figure, but a dotted line shows the MTF curve when the filter 18 is not interposed and a solid line is the MTF curve when the filter 18 is interposed. In the figure omegaM is a moire generation frequency band.
Patent JP-S5368766-A (JP)
Title: Preparation of diterpene
Inventor: TAWARA AKIRA
IPC: C07C69/74
Filed: 1977-03-31
Abstract: PURPOSE: To propare 14-methoxyditerpene derivs., useful as intermediates for gibberellin cods., by diazotation of 14-aminoditerpene obtd. easily from readily avilable l-abietic acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03240112-A (JP)
Title: Overcurrent protecting circuit
Inventor: SHIGETA YASUTSUGU
IPC: H03F1/52
Filed: 1990-02-16
Abstract: PURPOSE:To prevent an output circuit from being destroyed by providing a 2nd breaking circuit which controls the input of an error amplifier, a 3rd breaking circuit which breaks the output circuit and a drive circuit, and an overcurrent detecting circuit. CONSTITUTION:A start circuit consists of transistors TR Q1 - Q4 and a resis tance R1. A 1st breaking circuit consists of the resistances R2 and R3, a 3rd breaking circuit consists of a TR Q5 and a resistance R4, and a 2nd breaking circuit consists of a TR Q6 and a resistance R5. Then an output circuit consists of the TR Q8 and Q9, a resistance R7, and a current source IS, and an overcurrent detecting circuit consists of the TR Q10 and Q11. The 2nd breaking circuit controls the input of an error amplifier GA so as to break the output circuit and the amplifier GA when an overcurrent flows to the output circuit. Then the 3rd breaking circuit breaks the output circuit and the start circuit. These 2nd and 3rd breaking circuits are simultaneously actuated. Thus it is possible to prevent the output circuit from being destroyed by the overcurrent.
Patent JP-H09165730-A (JP)
Title: Bed protection block
Inventor: OISHI YOSHITETSU
IPC: E02B3/14
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To protect a river, by providing radial connection passages connected to the outside, in a vertically piercing hole and partly covering the vertical hole with a covering body. SOLUTION: A number of bed protection blocks A are laid on a river bed. Since a passage way 5 is opened at the bottom, the water stream in the pieced hole flows at a slower speed. And since a covering body (b) is set at the upper part of the upper stream side in the vertical hole space constituted of forming parts 2 of the peripheral vertical hole spaces and a forming part 3 of the vertical hole space, sand and gravel are prevented from settling from the vertical holes onto the river bed. Since the vertical hole is partly closed with covering bodies (b), (c), the water stream in the vertical hole is less disturbed and hence, scoring of the river bed or settling of sand and gravel on the river bed is prevented.  The covering bodies decrease the opening plan area of the vertical hole and the space slanting rearward formed between the covering bodies (b), (c) is made to form a light-transmission hole 15 and further, the space connected to the hole 15 and the passage way 5 is formed as an ecologically protective space. In this way, scoring or settling of sand and gravel can be prevented and also the ecological system can be protected.
Patent JP-S63204768-A (JP)
Title: Insulated gate field-effect transistor
Inventor: AOKI KENJI
IPC: H01L29/78
Filed: 1987-02-20
Abstract: PURPOSE:To reduce junction capacitance between a substrate and a source/drain by mounting active layers such as a channel, source, drain, and the like at places which are upper than the surface of a highly concentrated substrate with the highly concentrated substrate. CONSTITUTION:A channel 2 is formed on a highly concentrated substrate 1 by providing an epitaxial growth layer where impurities are controlled in the direction of thickness and when a source 3 and drain 4 are formed, an ion implantation is not used and the source and drain 4 are formed by preparing the epitaxial growth layer or a polycrystal silicon layer where the impurities are controlled in the direction of the thickness. In this way, the channel 2, source 3, and drain 4 are not mounted inside the substrate nearby its surface but are mounted at places which are upper than the surface of the substrate 1 and the impurity concentration exhibiting a towering distribution inside the substrate serves the purpose of preventing the short channel effect.
Patent JP-S59164511-A (JP)
Title: Manufacture of optical fiber sheet body
Inventor: TOKUDA SHIYUUICHIROU
IPC: G02B6/04
Filed: 1983-03-09
Abstract: PURPOSE:To obtain a precise image guide continuously by arraying numbers of optical fibers which are drawn out of a yarn feed creel on the same plane so that they do not cross one another, and fixing the optical fibers most closely with an adhesive while sandwitching them between two plates. CONSTITUTION:Numbers of optical fibers 1 are drawn out in a plane by the 1st guide bar 2 and the 2nd guide bar 3 without crossing one another, sandwiched between the two upper and lower plates 9 and 10 set at an interval a little bit larger than the diameter of the fibers 1 in a drawing and ordering jig 4, and set most closely by inserting two gauge plates 11 into between the plates 9 and 10 from left and right as shown by arrows. Then, gaps of the fibers 1 are applied with the adhesive by an adhesive coating roller 5 and the adhesive is driven by a drier 6 to fix the fiber bundle, which is take up around a take-up core 7 in a sheet 8. Thus, the precise sheet for an image guide is obtained continuously.
Patent JP-H08209151-A (JP)
Title: Production of oil by thermal decomposition of synthetic polymer
Inventor: ONO HIROYASU
IPC: C08J11/12
Filed: 1995-02-02
Abstract: PURPOSE: To obtain an oil with a low chlorine content by melting or dissolving a polymer, bringing the polymer into close contact with a basic substance, and thermally decomposing the polymer. CONSTITUTION: A synthetic polymer to be thermally decomposed may contain a thermoplastic resin and a thermosetting resin and may be a resin alone or a mixture provided it becomes a liq. or slurry when heated. The amt. of a thermosetting resin contained in a thermoplastic resin should be 30wt.% or lower. KOH and NaOH are pref. basic substances for removing chlorine; however, a Ca compd. is sometimes still pref. industrially. The temp. of thermal decomposition can be in the range of from the m.p. of the polymer to the temp. at which the decomposition oil is refluxed. The treating time is not limited specifically; however, a time from 1min to 3hr is selected. The amt. of the basic substance is not specifically limited; however, 0.1 equivalent or higher is used based on 1 mol of chlorine contained in the polymer.
Patent JP-S59163556-A (JP)
Title: Oxygen concentration detecting apparatus
Inventor: HARADA TAKASHI
IPC: G01N27/406
Filed: 1983-03-08
Abstract: PURPOSE:To detect stably the concn. with simple constitution capable of controlling the temp. with high precision by performing the measurement of a limiting current and the measurement of an internal resistance alternately on a time division basis, and giving a negative bias by a d.c. current to a sensor instead of a positive bias for the measurement of the internal resistance. CONSTITUTION:A limiting current type oxygen sensor 601 is provided, and a heating device 602 for heating the oxygen sensor 601 is provided in the vicinity of the sensor. The first voltage is biased positively during the first term by a bias control device 603, and the second voltage is biased negatively during the second term. The electric current flowing in the sensor 601 is detected by an electric current detecting device 604. The oxygen concn. is detected by a deciding device 605 based on an electric current value detected during the first term. On the other hand, the internal resistance of the oxygen sensor 601 is detected based on the electric current value detected during the second term, and the heating device 602 is controlled to make the internal resistance approximately constant.
Patent JP-H02216447-A (JP)
Title: Anion, compound and ph selective electrode
Inventor: ABE HIDEO
IPC: G01N27/333
Filed: 1989-02-17
Abstract: PURPOSE:To measure the concn. of anion, lower alcohol and hydroxide ion by using a porphyrin complex the basic skeleton of which is a specific porphyrin ring and the central metal consists of Mo, etc., as a sensitive material and applying a film agent consisting of this sensitive material, a plasticizer and a backing material on the surface of a noble metal electrode. CONSTITUTION:The porphyrin complex the basic skeleton of which is the porphyrin ring, such as tetraphenyl porphyrin, tetraethyl porphyrin and insoluble protoporphyrin derivatives, and the central metal consists of the Mo or iron is used as the sensitive material. The film agent consisting of the sensitive material, the plasticizer and the backing material is applied on the surface of the noble metal electrode. The ligand of the central metal of the porphyrin changes when this electrode is immersed into an aq. soln. contg. the anion or compd. or hydroxide ion to be measured. The selective and rapid measurement of the anions, such as F ion, nitrous acid ion, cyan ion, and thiocyan ion, or compds., such as lower alcohol, or hydroxide ion is possible by changing the kind of the central metal.
Patent JP-S58169779-A (JP)
Title: Charging type electric apparatus
Inventor: KAKUMOTO HIROMI
IPC: H02J7/00
Filed: 1982-03-10
Abstract: PURPOSE:To prevent explosion by the gas produced out of a battery during charging, by having a reaction catalyzer acting between hydrogen and oxygen disposed inside an apparatus, while making up an exhaust hole being free of opening or shutting and interconnecting the air through inside the apparatus. CONSTITUTION:Gas produced out of a battery 7 in the usual way is discharged from a safety valve to a discharge port 48 via a cell waterproof rubber 31 and a terminal part waterproof rubber 24, and when the gas leaks away into space inside a body housing 1, a thin diaphragm segment 21 partitioning the interspace of a base block 2 which installs both a motor 6 and a battery 7 is solidly set up, and a catalyzer 61 which reachs on both hydrogen and oxygen and eventually turns them into water is attached to this diaphragm segment. An exhaust hole 62 is always closed by the valve shaft part 63 of a lever 26 but opened when a charging adapter 70 is connected. Even at that point it is opened, a part of gas flows toward the motor 6 through a fine clearance due to a diffusion action by difference in the thickness of gas, but this gas is eventually turned into water as it is reacted by the catalyzer 61.
Patent JP-H08107626-A (JP)
Title: Connecting part of dc of cable
Inventor: HARA TOSHIAKI
IPC: H02G15/24
Filed: 1994-02-10
Abstract: PURPOSE: To relax concentration of an electric field in the vicinity of an ascent root of a reinforcing insulator of a connecting part of a DC OF cable and at an outer peripheral angular part of an taper end face of a cable insulating layer. CONSTITUTION: An insulating paper layer 15 for relaxing concentration of an electric field which has lower resistivity and/or higher permittivity than a cable insulating layer 3 is provided between ascent roots 13a and 14a on the opposite sides of a connecting part reinforcing insulator 10 on the cable insulating layer 3. Thereby the concentration of the electric field in the vicinity of the ascent roots 13a and 14a of the connecting part reinforcing insulator and at outer peripheral side angular parts 11a and 12a of taper end faces 11 and 12 of the cable insulating layer is relaxed.
Patent JP-H09229630-A (JP)
Title: Method for measuring image position formed on transparent substrate and apparatus therefor
Inventor: ARIKAWA MINEYUKI
IPC: G01B11/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To measure easily and precisely whether the image position on a substrate is precisely reproduced or not by measuring positional dislocation between a measurement point on a transparent reference substrate on which the measurement point is formed precisely and the position of the measurement point on an object substrate to be measured and corresponding to the former point. SOLUTION: A transparent reference substrate 1 on which a measurement point is precisely formed is supported in a stand 9 in parallel to an object substrate 2 to be measured at a prescribed distance through a supporting member 3 in a manner the reference substrate can be changed. The substrate 2 set on an x-y axially movable stand is moved in parallel to the substrate 1 and adjustment is so carried out as to almost conform the image positions of standard points on both substrates. A lighting system 4 illuminates an image to be observed and an image obtained by a camera 5 installed at position corresponding to the image position is sent to an image processing apparatus 8 through a signal switching apparatus 7.  The difference between the measurement point of the substrate 1 and the measurement point on the substrate 2 corresponding to the former point is then measured to measure indirectly the position of the measurement point on the substrate 2.
Patent JP-S56158771-A (JP)
Title: Novel heterocyclic substituted pyradinoylguanidine and its manufacture
Inventor: EDOWAADO JIEE KURAGOO JIYUNIA
IPC: C07D241/32
Filed: 1981-03-18
Abstract: The case involves novel heterocyclic substituted pyrazinoylguanidines and a process for preparing same. The heterocyclic pyrazinoylguanidines are eukalemic agents possessing diuretic and natriuretic properties.
Patent JP-S56135806-A (JP)
Title: Structure of optical system for image transmission
Inventor: ONO KOUZOU
IPC: G02B23/26
Filed: 1980-03-27
Abstract: PURPOSE:To expand the visual field without making the shape of the entire part large and without losing flexibility by providing such a rod lens of which the diameter increase toward the outside to the end face of an image fiber by way of a holder in close contact therewith. CONSTITUTION:The small-diameter end part of a lens 5 of such a shape of which the diameter increases as it goes toward the outer side is mounted to the end face of an image fiber 2 in close contact therewith and is supported by a holder 3. An imaging optical system 1 is provided on the outer side of this rod lens 5, and is supported by the holder 3. The lens 5 forms the image of the large-diameter end face equivalently on the end face of the image fiber 2 and is so formed that the refractive index thereof decreases continuously as it goes away from the central axis. The object image by the system 1 is formed on the large-diameter end face of the lens 5 and this image is equivalently formed on the end face of the image fiber 2. Hence, the shape of the entire part is made the same as that in the conventional art and the visual field is expanded without losing flexibility.
Patent JP-S51126158-A (JP)
Title: Manufacturing method of optical fiber base material
Inventor: SHIODA TAKAO
IPC: C03B37/014
Filed: 1975-03-30
Abstract: PURPOSE:To continuously produce low-loww core-clad type base material consisting of low-melting point multi-component group glass by using the dual melting pot method and the gaseous phase growing method combined.
Patent JP-H11238846-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO MINEHISA
IPC: H01L23/528
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To impart redundancy in a low frequency circuit of a digital circuit, and furthermore reduce power consumption moreover reduce the circuit area and realize cost reduction. SOLUTION: A high frequency circuit H which handles a signal of relatively high frequency of control circuits 2 which are digital circuits and a low frequency circuit H which handles a signal of relatively low frequency are disposed as a separate block, and also a plurality of wiring layers are provided, and in a low frequency circuit L, a circuit is formed by wiring without the use of a specified wiring layer out of a plurality of wiring layers.
Patent JP-S53124373-A (JP)
Title: Textile dryer
Inventor: YOKOO SHIYOUZOU
IPC: F26B21/00
Filed: 1977-04-06
Abstract: PURPOSE: In an air flow type dehydrating textile dryer, to improve economy and to enhance the efficiency of water recovery by such arrangement that heat exchange is promoted by a fan. 
     COPYRIGHT: (C)1978,JPO&Japio