baber/WOPTO huggingface dataset:
Patent JP-S5282101-A (JP)
Title: Voltage generator
Inventor: KOYANAGI HIROKIO
IPC: H03J7/18
Filed: 1975-12-29
Abstract: PURPOSE: To secure easy and accurate voltage generation at all addresses by correcting the reference voltage only. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H116555-A (JP)
Title: Continuously variable transmission
Inventor: KASHIWASE HAJIME
IPC: F16H57/035
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To shorten the full-width of a continuously variable transmission and improve storing efficiency for an engine room. SOLUTION: A shaft end part 8a of a torque converter output shaft 8 extending from a tubine runner of a torque converter is interposed in a shaft end part 13c of a pulley input shaft 13a extending from a primary pulley 13 of a continuously variable transmission 4, an input part 10d of a clutch drum 10a provided on a forward clutch 10 of a forward and backward switching device 3 is spline-engaged to the interposed shaft end part 8a and an output part 10e of a hub 10b provided on the forward clutch 10 is spline-engaged to the outer periphery of the shaft end part 13c of the pulley input shaft 13a. The input part 10d and the output part 10e are disposed at an almost overlapped location in the shaft direction of the superposed part of both of the shaft end parts 8a, 13b and the width of the forward and backward switching device 3 is shortened.  Thus, the full-width of the continuously variable transmission is reduced.
Patent JP-H11353636-A (JP)
Title: Magnetic recording medium
Inventor: NISHIDA YASUHIRO
IPC: G11B5/72
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium which has good travelling durability under wide environmental conditions from high temp. to low temp. with respect to a magnetic recording medium having nonmagnetic layer and a magnetic layer on the nonmagnetic layer formed on one or both surfaces of a nonmagnetic supporting body as well as excellent electromagnetic conversion characteristics. SOLUTION: This magnetic record medium is a magnetic disk or the like and its nonmagnetic layer 24 contains branched fatty acid esters which are liquid at 40 deg.C. Especially, a coating layer of polyvalent fatty acid esters which are liquid at 40 deg.C is formed on the magnetic layer. Further, a lubricant is not previously added to the magnetic layer on which the coating layer is formed.
Patent JP-S5522655-A (JP)
Title: Preparation of 1alpha,24(r),25-trihydroxycholecalciferol
Inventor: KATOU YOSHINORI
IPC: C07C401/00
Filed: 1978-12-26
Abstract: PURPOSE: To prepare the title compound which is a vitamin D 3  derivative having blood Ca level increasing activity, economically, in high yield, by eliminating the hydroxy-protecting group of 1α,24(R),25-trihydroxycholecalciferol derivative.  
     CONSTITUTION: The objective compound II is prepared by eliminating the OH- protecting groups of the compound I (R 1  is acyl; R 2  is acyl, trimethylsilyl, H). When the groups are acyl, the elimination can be carried out by decomposing the compound I in an alkaline methanol solvent at -10W+50°C. The starting compound I can be prepared by (1) irradiating a compound III with UV radiation (pref. 260W310nm in wave length) in an inert organic solvent such as hexane, in Ar or N 2  atmosphere free of O 2 , at -20W+80°C, and (2) heating and isomerizing the product. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0916497-A (JP)
Title: Command transmission/reception method for information processing system
Inventor: OSHIMI TAKESHI
IPC: G06F13/00
Filed: 1995-06-26
Abstract: PURPOSE: To switch from an active route to a reserve route when a fault is generated in the active route without changing a hardware by reissuing all commands for which an executed result is not received to a line controller when an information processor receives fault informing from the active route. CONSTITUTION: The information processor 1 adds two management numbers which are a request command number increased every time the command is issued to the line controller 2 and a completion command number for indicating that the executed result transmitted from the line controller 2 is received and issues the command to the line controller 2. When the information processor 1 receives the fault informing from the active route 3, the information processor 1 reissues all the commands for which the executed result is not received through the active route 3 or the reserve route 4. Thus, at the time of communication restart by the active route 3 or changeover to the reserve route 4, the omission and overlap execution of the command are prevented.
Patent JP-S5283071-A (JP)
Title: Production of semiconductor device
Inventor: KUNINOBU SHIGEROU
IPC: H01L21/316
Filed: 1975-12-29
Abstract: PURPOSE: To prevent disconnection through flattening of surface and improve patterning accuracy by forming a poly Si layer added with an impurity on source and drain regions, as a conductive layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H116911-A (JP)
Title: Color filter substrate and manufacture thereof, and liquid crystal element using the substrate
Inventor: YOKOYAMA RYUICHI
IPC: G02B5/20
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To make a surface roughness very small to suppress scattering on a surface of a coloring part by ventilating colored ink surface after an ink accepting layer has been colored by adding coloring ink. SOLUTION: A black matrix 2 is formed on a transparent substrate 1 as necessary. Next, an ink accepting layer 3 is formed on the transparent substrate 1 by using photosensitive resin composition. The photosensitive resin composition has a characteristic to let the ink acceptability appear or disappear by light irradiation or light irradiation and heat treatment. The ink accepting layer 3 is pattern-exposed to form a non-colored part 5 by using a photo-mask 4. An ink jet head 6 adds each coloring ink 7 of R(red), G(green), and B(blue) onto a specified position of unexposed part (area having ink acceptability) of the ink accepting layer 3. Each unexposed part is surrounded by non-colored part 5'. A colored part 8 of the ink accepting layer is ventilated or vacuum- dried.
Patent JP-S5585965-A (JP)
Title: Microprogram branch system
Inventor: HASHIMOTO MASAHIRO
IPC: G06F9/28
Filed: 1978-12-21
Abstract: PURPOSE: To enable the cycle renewal every resource and the branch discrimination, by providing the display latch suitable for the test of the state of resource in the information processor.  
     CONSTITUTION: The branch field T of the data register CSDR2 setting the microinstruction is inputted to the test matrix 4, and one of a plurality microinstructions read out from the control storage is selected from the output and it is set to CSDR2 as the microinstruction at the next cycle. The test condition outputted to the test condition signal line 100 from the resource group 3 is inputted to the delay latch 14. Thus, the test condition of the resource information renewed can be connected to the next machine cycle, and the microinstruction branch is enabled without lowering in the machine cycle and the unit performance can be increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5682881-A (JP)
Title: Soil conditioning material
Inventor: INOI TAKESHI
IPC: C09K101/00
Filed: 1979-12-08
Abstract: PURPOSE: A soil conditioning material, capable of preventing the injury by continuous cropping due to the progress of contamination with pathogenic germs, and containing a treated substance obtained by adding soil to a culture medium containing a specific pyrimidine derivative as a nutrient source, and cultivating the mixture aerobically as an active constituent.  
     CONSTITUTION: Soil, e.g. fertile arable land containing much organic substance, is added to a culture medium containing preferably 0.3W5% 2-oxo-4-methyl-6-hydroxyhexahydropyrimidine (OMHP) essentially as a nutrient source. The resultant mixture is then cultivated preferably at 20W35°C for 3W25 days aerobically, and if necessary adsorbed on a microporous adsorbent, e.g. perlite. The treated substance thus obtained is used as a soil conditioning material. Said OMHP is obtained by hydrolyzing 2-oxo-4-methyl-6-ureidohexahydropyrimidine which is a condensate  between urea and acetaldehyde with an acid industrially. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0326131-A (JP)
Title: Band allocating device
Inventor: TANIGUCHI KAZUJI
IPC: H04L12/42
Filed: 1989-06-23
Abstract: PURPOSE:To reduce the frequency of connection incapabilities generated due to the increase of a traffic by dynamically executing the allocation of a transmission band according to the fluctuation of the traffic. CONSTITUTION:A TDMA traffic supervisory equipment 23 supervises the using rate of a channel in a TDMA band and reports the supervisory result to a band allocation deciding device 22 at every interval of prescribed time. A token passing traffic supervisory device 24 supervises the ratio of a busy token in a definite time among tokens passing through a central unit 11 and reports the supervisory result to the band allocation deciding device 22 at every interval of the prescribed time. The band allocation deciding device 22 compares respective using rates of the TDMA and token and decides the band to be allocated to each according to the result. In such a manner, as the result of executing the switching of the band, the efficient utilization of a transmission line 13 can be secured.
Patent JP-S645914-A (JP)
Title: Production of hexagonal lamellate barium ferrite
Inventor: HANAWA KENZO
IPC: C01G49/00
Filed: 1987-06-29
Abstract: PURPOSE:To obtain hexagonal lamellate barium ferrite which is superfine and sharp in particle size distribution and made monodispersive at low cost by mixing a soln. contg. ferric salt and barium salt with a soln. contg. hydroxide and carbonate of alkali metal at a specified ratio and recovering coprecipitated material and calcining it. CONSTITUTION:An aq. soln. contg. ferric salt (e.g. ferric chloride) and barium salt (e.g. barium chloride) is mixed with an aq. soln. contg. hydroxide and carbonate of alkali metal (e.g. sodium) so that the molar ratio of carbonate on and barium ion is regulated to 1-2 and coprecipitated material is obtained. Then the alkaline suspension of the coprecipitated material is added with dilute acid and neutralized at pH8-10 and solid material is recovered. Thereafter the solid material is dried and calcined to produce hexagonal lamellate barium ferrite and the remaining salt is removed by washing it. Thereby hexagonal lamellate barium ferrite available as magnetic material for high-density recording is obtained.
Patent JP-S5683166-A (JP)
Title: Microwave phase modulator
Inventor: MORIYAMA SHINICHI
IPC: H04L27/20
Filed: 1979-12-11
Abstract: PURPOSE:To enable to compensate the error in modulation angle through the adjustment of stab length, by taking one of the stab inserted to the input and output port of the strip conductor as a variable length stab, and connecting one end of the variable length stab at the position to clip the inductance element. CONSTITUTION:Diode elements D1-D4 connected in ring shape, inductances L1-L5 of wire tying the strip conductor pattern and the elements D1-D4, and the carrier input terminal 10 applying the carrier among the connection points of the elements D1-D4, are provided. Further, the modulation wave output terminal 12 picking up modulation waves among the connection points of D1-D4 and the stabs 44, 42 to the terminals 10, 12 respectively are provided, and the bias source 46 is connected between the tabs 42 and 44. By taking the length l of one stab 44 out of the stabs 42 and 44 as variable, one end of the stab 44 is connected to the connecting point of the inductances L4, L5 to form the equivalent susceptance 48, allowing to compensate the modulation angle error through the adjustment of the length l.
Patent JP-S6137918-A (JP)
Title: Manufacture of high strength steel having >=70kgf/mm2 tensile strength
Inventor: YAMABA RYOTA
IPC: C22C38/58
Filed: 1984-07-30
Abstract: PURPOSE:To manufacture a high strength steel having >=70kgf/mm.<2> tensile strength by subjecting a low N steel contg. Nb and B on-line hardening and tempering. CONSTITUTION:The composition of a steel is composed of, by weight, 0.04- 0.13% C, 0.1-1% Si, 0.5-2% Mn, 0.1-1% Cr, 0.005-0.05% Nb, <0.01% B, <0.1% Al, <0.06% Nb and the balance Fe with inevitable impurities. The composition may further contain one or more among <1% Ni, <0.1% Mo, <0.1% V, <0.1% Ti, <1% Cu and,0.01% Ca. The steel is heated to >=1,000 deg.C, hot rolled at >=800 deg.C finishing temp., immediately quenched at <=200 deg.C, and tempered at the Ac1 point or below.
Patent JP-S5784410-A (JP)
Title: Focus detecting method
Inventor: KONDOU TOSHIHIRO
IPC: G02B7/36
Filed: 1980-11-13
Abstract: PURPOSE:To detect a focus by a simple constitution, by forming a transmission or reflection image of an image on a diffraction grating, and an image of a spectral component, on the same photodetecting element, and comparing both the outputs. CONSTITUTION:On a diffraction grating 2, an object image is formed by an objective lens 1, and this image is formed on a photodetecting element 4 by an image formation lens 3. On a disk-like member 5 provided on the front of the photodetecting element, the first and second filters 6, 7 for transmitting a light beam of different spectral components are placed. Image positions of these first and second spectral components approach to each other as they approach a focused state, and coincide with each other at the time of focusing. Accordingly, the focused state is detected by separately detecting and comparing the images of the first and second spectral components by an output detecting circuit 8 and a storing and ratio detecting circuit 9 by a rotation of the disk-like member.
Patent JP-S5492930-A (JP)
Title: Para-substituted phenethylalcohol derivative and its preparation
Inventor: TANAKA TOSHIO
IPC: C07C323/16
Filed: 1977-12-29
Abstract: NEW MATERIAL:Para-substituted phenethyl alcohol derivatives of formula I (R 1  is lower alkyl; R 2  is H or R 1 ).  
     EXAMPLE: 2-(p-Methylthiomethylphenyl)-1-propanol.  
     USE: Medicines as analgesics antiflammatory agents, antithrombotic agents and antiartoriosclerotic agents.  
     PREPARATION: The reduction of a para-substituted phenylacetic derivative of formula II (R 3 =R 2 ) as methyl 2-(p-methylthiomethylphenyl) propionate is conducted using a large excess amount of a reducing agent as lithium aluminum hydride in a solvent as ether, then the excess reducing agent is decomposed with a  saturated sodium sulfate solution in water to obtain the high-purity objective compound of formula I. Especially the compound of formula III (R 11  is lower alkyl of  1W5 carbon atoms; R 21  is H or methyl) is preferred. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0210566-A (JP)
Title: Loading device
Inventor: MAEDA SHINICHI
IPC: G11B17/04
Filed: 1988-06-28
Abstract: PURPOSE:To smoothly insert or eject a cartridge by providing a pin to engage the groove of a regulating plate at a cartridge holder, and regulating a position and a posture. CONSTITUTION:When a cartridge holder 12 is shifted to a prescribed position in order to insert and eject a cartridge 1, a pin 45 supported by the cartridge holder 12 engages a groove 10 of a regulating plate 4 supported by an enclosure, by being guided by the groove 10, the position of the cartridge holder 12 for the enclosure is regulated, and the posture of the cartridge holder 12 is regulated by a stopper 11 supported by the regulating plate 4. Thus, the position and posture of the cartridge holder 12 for the enclosure is regulated, the positions of a front panel aperture part 3a and a cartridge holder 12 aperture part supported by the enclosure are corrected, and the cartridge 1 can be smoothly inserted and ejected.
Patent JP-S5784383-A (JP)
Title: Device for measuring operating time of door for train
Inventor: KUMAI YOSHIO
IPC: B61D19/02
Filed: 1980-11-14
Abstract: PURPOSE:To measure operating time of doors with high efficiency by a device wherein each car is provided with a measuring portion, while these measuring portions are connected to a control section via a transmitting section, and the control section issues instructions for the measurement and operates totalization  of data. CONSTITUTION:Each door of a car is provided with a limit switch for detecting opening or closing of the door. A measurement starting instruction is sent from a control section 1 to measuring portions 2a-2h via a transmitting section 3, so that operating time of each door is measured in accordance with such signals as indicating the open state and the closed state of the door. After completion of the measurement, the measuring portions 2a-2h sends measured results to the contro section 1 via the transmitting section 3. The control section 1 performs totalization of the measured data and then displays 4 its result.
Patent JP-H0511359-A (JP)
Title: Copying device with trimming function
Inventor: ODA HAJIME
IPC: G03G15/04
Filed: 1991-07-01
Abstract: PURPOSE:To easily perform a desired trimming without using pattern paper by using a shutter means or an illuminating means for trimming on the optical path of a copying device. CONSTITUTION:A carrier 8 which moves in parallel to an object 1 is provided with a rod lens array 9 and the illuminating means 12. The rod lens array 9 scans the surface of the object illuminated by the illuminating means 12 and the narrow areas of the object 1 is image-formed on a photosensitive material 6, thereby making a copy. The shutter means 15 and 25 capable of partially switching from transmitting to shielding light and vice versa are provided on at least one of the respective optical paths between the rod lens array 9 and the object l; the illuminating means 12 and the object 1; and the rod lens array 9 and the photosensitive material 6. A prescribed trimming is carried out by the partial opening/closing of the shutter means 15 and 25. The device which performs trimming by providing, instead of the shutter means, the illuminating means for trimming arranged in parallel to the rod lens array 9 and is capable of partially switching from turning on to off light and vice versa is realized.
Patent JP-S5860858-A (JP)
Title: Data transmitting, receiving, and demodulating device
Inventor: KOIKE SHINICHI
IPC: H04B3/06
Filed: 1981-10-07
Abstract: PURPOSE:To perform optimum phase control by genrating an orthogonal component of a discriminated value sequence after data duscrimination without demodulating the orthogonal component, and then obtaining its correlation with a discriminated error, and thus detecting the phase shift of a demodulating carrier, and feeding back the result to a demodulator. CONSTITUTION:A demodulator consists of a demodulator 1, a discriminator 2, a discriminated orthogonal component generator 3, a correlator 4, and a demodulating carrier regenerator 5. A received modulated signal of a single side band or residual side band is demodulated into a base band data signal 13 by the demodulator 1 by using a demodulating carrier 12 supplied from the generator 5. The signal 13 is discriminated by the discriminator 2 to output discrimination data 14. During the discrimination, a discrimination error 15 is also outputted simultaneously. The output 16 of the discriminated orthogonal component geneator 3 is supplied to the correlator 4 to obtain its correlation with the discrimination error, and its output 17 controls the demodulating carrier regenerator 5 to adjust the phase of the demodulating carrier 12.
Patent JP-H0450763-A (JP)
Title: Humidity measuring method using oxygen sensor
Inventor: YAGI HIDEAKI
IPC: G01N27/41
Filed: 1990-06-19
Abstract: PURPOSE:To easily detect temperature without being affected by a limit current value by finding the ratio of a limit current value which is limited corresponding to the oxygen concn. in gas to be measured and a limit current value which is limited corresponding to temperature. CONSTITUTION:When the oxygen sensor 1 is placed in the gas to be measured and a voltage is applied between an anode 12 and a cathode 13, the amount of diffusion of oxygen into an electrode part 13a is controlled corresponding to the oxygen concn. in the gas to be measured and a current value is also limited correspondingly to reach a diffusion control current value IL, thereby showing a 1st flat part F1. Then, when the applied voltage is raised, the current value increases with the moisture concn. in the gas to be measured, but when the diffusion amount of moisture is limited at a connection part 13b, the current value is also limited to reach a diffusion control current value IL2 corresponding to the moisture concn., thereby showing a 2nd flat part F2. The current ratio RI of those two currents IL1 and IL2 is constant when the humidity (moisture density) in the gas is constant. For the purpose, the relation between the current ratio RI and humidity is measured previously and the humidity corresponding to the current value RI can be detected.
Patent JP-H09318529-A (JP)
Title: Optical measurement equipment of light scattering object
Inventor: KIMURA HIDEKAZU
IPC: G01N21/35
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To increase light receiving amount in an optical measurement equipment of a light scattering object which uses optical waveguides, and improve measurement precision. SOLUTION: A light from a halogen lamp 22 is turned into a light having a specified wavelength by an interference filter 24, and introduced into each optical fiber of an optical fiber group 14a for projection, by a condenser lens 26. One end of an optical fiber waveguide 10, the other end of which is closely brought into contact with a measurement object 20, is branched into three optical fiber groups, i.e., an optical fiber group 14a for projection, and a first and a second optical fiber groups 16a, 18a for light receiving. Each of the optical fiber groups 14a, 16a, 18a is formed by bundling optical fibers of each unit bundle.  Each unit bundle contains the optical fiber for projection arranged in the center, the first optical fiber group for light receiving which is arranged, around the fiber for projection, almost on a circumference of a first circle setting the fiber for projection as a center, and the second optical fiber group for light receiving which is arranged almost on the circumference of a second circle whose radius is larger than that of the first circle.
Patent JP-H11347864-A (JP)
Title: Pedestal replacing device
Inventor: AKAGAWA NAOKI
IPC: B23Q1/72
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To automatically replace the pedestal replacing work by providing a pedestal conveying means conveying pedestals between pedestal replacing bases and slide bases along guides. SOLUTION: When slide bases 22, 23 are positioned at the setup position, conveying cylinders of pedestals BH, BF and pedestal replacing bases 18, 20 are connected together, then pedestal clamp devices are set to the unclamped state, and the pedestals BH, BF are made movable. The conveying cylinders of the pedestal replacing bases 18, 20 draw the pedestals BH, BF into the pedestal replacing bases 18, 20 respectively. The pedestals BH, BF are carried out to the pedestal replacing bases 18, 20 from the slide bases 22, 23. The empty slide bases 22, 23 are moved to the previous setup position of pedestal replacing bases 19, 21 where pedestals AH, AF are waiting.